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13 <pre>
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14 <a name="package-Vector-"></a> 1 <span class="k">package </span><span class="i">Vector</span><span class="sc">;</span>
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15 2 <span class="c">#</span>
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16 3 <span class="c"># $RCSfile: Vector.pm,v $</span>
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17 4 <span class="c"># $Date: 2015/02/28 20:47:30 $</span>
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18 5 <span class="c"># $Revision: 1.34 $</span>
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19 6 <span class="c">#</span>
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20 7 <span class="c"># Author: Manish Sud <msud@san.rr.com></span>
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21 8 <span class="c">#</span>
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22 9 <span class="c"># Copyright (C) 2015 Manish Sud. All rights reserved.</span>
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23 10 <span class="c">#</span>
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24 11 <span class="c"># This file is part of MayaChemTools.</span>
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25 12 <span class="c">#</span>
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26 13 <span class="c"># MayaChemTools is free software; you can redistribute it and/or modify it under</span>
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27 14 <span class="c"># the terms of the GNU Lesser General Public License as published by the Free</span>
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28 15 <span class="c"># Software Foundation; either version 3 of the License, or (at your option) any</span>
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29 16 <span class="c"># later version.</span>
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30 17 <span class="c">#</span>
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31 18 <span class="c"># MayaChemTools is distributed in the hope that it will be useful, but without</span>
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32 19 <span class="c"># any warranty; without even the implied warranty of merchantability of fitness</span>
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33 20 <span class="c"># for a particular purpose. See the GNU Lesser General Public License for more</span>
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34 21 <span class="c"># details.</span>
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35 22 <span class="c">#</span>
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36 23 <span class="c"># You should have received a copy of the GNU Lesser General Public License</span>
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37 24 <span class="c"># along with MayaChemTools; if not, see <http://www.gnu.org/licenses/> or</span>
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38 25 <span class="c"># write to the Free Software Foundation Inc., 59 Temple Place, Suite 330,</span>
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39 26 <span class="c"># Boston, MA, 02111-1307, USA.</span>
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40 27 <span class="c">#</span>
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41 28
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42 29 <span class="k">use</span> <span class="w">strict</span><span class="sc">;</span>
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43 30 <span class="k">use</span> <span class="w">Carp</span><span class="sc">;</span>
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44 31 <span class="k">use</span> <span class="w">Exporter</span><span class="sc">;</span>
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45 32 <span class="k">use</span> <span class="w">Scalar::Util</span> <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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46 33 <span class="k">use</span> <span class="w">StatisticsUtil</span> <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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47 34
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48 35 <span class="k">use</span> <span class="w">vars</span> <span class="q">qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS)</span><span class="sc">;</span>
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49 36
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50 37 <span class="i">@ISA</span> = <span class="q">qw(Exporter)</span><span class="sc">;</span>
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51 38 <span class="i">@EXPORT</span> = <span class="q">qw(IsVector UnitXVector UnitYVector UnitZVector UnitVector ZeroVector)</span><span class="sc">;</span>
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52 39 <span class="i">@EXPORT_OK</span> = <span class="q">qw(SetValuePrintFormat)</span><span class="sc">;</span>
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53 40
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54 41 <span class="i">%EXPORT_TAGS</span> = <span class="s">(</span>
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55 42 <span class="w">all</span> <span class="cm">=></span> <span class="s">[</span><span class="i">@EXPORT</span><span class="cm">,</span> <span class="i">@EXPORT_OK</span><span class="s">]</span>
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56 43 <span class="s">)</span><span class="sc">;</span>
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57 44
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58 45 <span class="c"># Setup class variables...</span>
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59 46 <span class="k">my</span><span class="s">(</span><span class="i">$ClassName</span><span class="cm">,</span> <span class="i">$ValueFormat</span><span class="s">)</span><span class="sc">;</span>
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60 47 <span class="i">_InitializeClass</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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61 48
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62 49 <span class="c">#</span>
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63 50 <span class="c"># Using the following explicity overloaded operators, Perl automatically generates methods</span>
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64 51 <span class="c"># for operations with no explicitly defined methods. Autogenerated methods are possible for</span>
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65 52 <span class="c"># these operators:</span>
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66 53 <span class="c">#</span>
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67 54 <span class="c"># o Arithmetic operators: += -= *= /= **= %= ++ -- x= .=</span>
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68 55 <span class="c"># o Increment and decrement: ++ --</span>
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69 56 <span class="c">#</span>
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70 57 <span class="c"># 'fallback' is set to 'false' to raise exception for all other operators.</span>
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71 58 <span class="c">#</span>
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72 59 <span class="k">use</span> <span class="w">overload</span> <span class="q">'""'</span> <span class="cm">=></span> <span class="q">'StringifyVector'</span><span class="cm">,</span>
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73 60
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74 61 <span class="q">'0+'</span> <span class="cm">=></span> <span class="q">'_NumifyVector'</span><span class="cm">,</span>
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75 62
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76 63 <span class="q">'@{}'</span> <span class="cm">=></span> <span class="q">'_VectorToArrayOperator'</span><span class="cm">,</span>
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77 64
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78 65 <span class="q">'+'</span> <span class="cm">=></span> <span class="q">'_VectorAdditionOperator'</span><span class="cm">,</span>
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79 66 <span class="q">'-'</span> <span class="cm">=></span> <span class="q">'_VectorSubtractionOperator'</span><span class="cm">,</span>
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80 67 <span class="q">'*'</span> <span class="cm">=></span> <span class="q">'_VectorMultiplicationOperator'</span><span class="cm">,</span>
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81 68 <span class="q">'/'</span> <span class="cm">=></span> <span class="q">'_VectorDivisionOperator'</span><span class="cm">,</span>
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82 69 <span class="q">'**'</span> <span class="cm">=></span> <span class="q">'_VectorExponentiationOperator'</span><span class="cm">,</span>
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83 70 <span class="q">'%'</span> <span class="cm">=></span> <span class="q">'_VectorModulusOperator'</span><span class="cm">,</span>
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84 71
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85 72 <span class="q">'x'</span> <span class="cm">=></span> <span class="q">'_VectorCrossProductOperator'</span><span class="cm">,</span>
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86 73 <span class="q">'.'</span> <span class="cm">=></span> <span class="q">'_VectorDotProductOperator'</span><span class="cm">,</span>
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87 74
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88 75 <span class="q">'bool'</span> <span class="cm">=></span> <span class="q">'_VectorBooleanOperator'</span><span class="cm">,</span>
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89 76 <span class="q">'!'</span> <span class="cm">=></span> <span class="q">'_VectorNotBooleanOperator'</span><span class="cm">,</span>
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90 77
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91 78 <span class="q">'=='</span> <span class="cm">=></span> <span class="q">'_VectorEqualOperator'</span><span class="cm">,</span>
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92 79 <span class="q">'!='</span> <span class="cm">=></span> <span class="q">'_VectorNotEqualOperator'</span><span class="cm">,</span>
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93 80 <span class="q">'<'</span> <span class="cm">=></span> <span class="q">'_VectorLessThanOperator'</span><span class="cm">,</span>
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94 81 <span class="q">'<='</span> <span class="cm">=></span> <span class="q">'_VectorLessThanEqualOperator'</span><span class="cm">,</span>
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95 82 <span class="q">'>'</span> <span class="cm">=></span> <span class="q">'_VectorGreatarThanOperator'</span><span class="cm">,</span>
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96 83 <span class="q">'>='</span> <span class="cm">=></span> <span class="q">'_VectorGreatarThanEqualOperator'</span><span class="cm">,</span>
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97 84
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98 85 <span class="q">'neg'</span> <span class="cm">=></span> <span class="q">'_VectorNegativeValueOperator'</span><span class="cm">,</span>
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99 86
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100 87 <span class="q">'abs'</span> <span class="cm">=></span> <span class="q">'_VectorAbsoluteValueOperator'</span><span class="cm">,</span>
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101 88 <span class="q">'exp'</span> <span class="cm">=></span> <span class="q">'_VectorExpNaturalBaseOperator'</span><span class="cm">,</span>
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102 89 <span class="q">'log'</span> <span class="cm">=></span> <span class="q">'_VectorLogNaturalBaseOperator'</span><span class="cm">,</span>
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103 90 <span class="q">'sqrt'</span> <span class="cm">=></span> <span class="q">'_VectorSquareRootOperator'</span><span class="cm">,</span>
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104 91 <span class="q">'cos'</span> <span class="cm">=></span> <span class="q">'_VectorCosineOperator'</span><span class="cm">,</span>
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105 92 <span class="q">'sin'</span> <span class="cm">=></span> <span class="q">'_VectorSineOperator'</span><span class="cm">,</span>
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106 93
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107 94 <span class="q">'fallback'</span> <span class="cm">=></span> <span class="k">undef</span><span class="sc">;</span>
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108 95
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109 96 <span class="c"># Class constructor...</span>
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110 <a name="new-"></a> 97 <span class="k">sub </span><span class="m">new</span> <span class="s">{</span>
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111 98 <span class="k">my</span><span class="s">(</span><span class="i">$Class</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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112 99
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113 100 <span class="c"># Initialize object...</span>
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114 101 <span class="k">my</span> <span class="i">$This</span> = <span class="s">{</span><span class="s">}</span><span class="sc">;</span>
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115 102 <span class="k">bless</span> <span class="i">$This</span><span class="cm">,</span> <span class="k">ref</span><span class="s">(</span><span class="i">$Class</span><span class="s">)</span> || <span class="i">$Class</span><span class="sc">;</span>
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116 103 <span class="i">$This</span><span class="i">->_InitializeVector</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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117 104
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118 105 <span class="i">$This</span><span class="i">->_AddValues</span><span class="s">(</span><span class="i">@Values</span><span class="s">)</span><span class="sc">;</span>
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119 106
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120 107 <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span>
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121 108 <span class="s">}</span>
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122 109
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123 110 <span class="c"># Initialize object data...</span>
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124 111 <span class="c">#</span>
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125 <a name="_InitializeVector-"></a> 112 <span class="k">sub </span><span class="m">_InitializeVector</span> <span class="s">{</span>
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126 113 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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127 114
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128 115 <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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129 116 <span class="s">}</span>
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130 117
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131 118 <span class="c"># Initialize class ...</span>
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132 <a name="_InitializeClass-"></a> 119 <span class="k">sub </span><span class="m">_InitializeClass</span> <span class="s">{</span>
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133 120 <span class="c">#Class name...</span>
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134 121 <span class="i">$ClassName</span> = <span class="w">__PACKAGE__</span><span class="sc">;</span>
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135 122
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136 123 <span class="c"># Print format for vector values...</span>
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137 124 <span class="i">$ValueFormat</span> = <span class="q">"%g"</span><span class="sc">;</span>
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138 125 <span class="s">}</span>
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139 126
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140 127 <span class="c"># Initialize vector values using:</span>
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141 128 <span class="c"># o List of values</span>
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142 129 <span class="c"># o Reference to an list of values</span>
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143 130 <span class="c"># o Another vector object</span>
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144 131 <span class="c">#</span>
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145 <a name="_AddValues-"></a> 132 <span class="k">sub </span><span class="m">_AddValues</span> <span class="s">{</span>
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146 133 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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147 134
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148 135 <span class="k">if</span> <span class="s">(</span>!<span class="i">@Values</span><span class="s">)</span> <span class="s">{</span>
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149 136 <span class="k">return</span><span class="sc">;</span>
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150 137 <span class="s">}</span>
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151 138
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152 139 <span class="c"># Set vector values...</span>
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153 140 <span class="k">my</span><span class="s">(</span><span class="i">$FirstValue</span><span class="cm">,</span> <span class="i">$TypeOfFirstValue</span><span class="s">)</span><span class="sc">;</span>
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154 141 <span class="i">$FirstValue</span> = <span class="i">$Values</span>[<span class="n">0</span>]<span class="sc">;</span>
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155 142 <span class="i">$TypeOfFirstValue</span> = <span class="k">ref</span> <span class="i">$FirstValue</span><span class="sc">;</span>
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156 143 <span class="k">if</span> <span class="s">(</span><span class="i">$TypeOfFirstValue</span> =~ <span class="q">/^(SCALAR|HASH|CODE|REF|GLOB)/</span><span class="s">)</span> <span class="s">{</span>
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157 144 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->_AddValues: Trying to add values to vector object with a reference to unsupported value format..."</span><span class="sc">;</span>
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158 145 <span class="s">}</span>
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159 146
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160 147 <span class="k">if</span> <span class="s">(</span><span class="i">_IsVector</span><span class="s">(</span><span class="i">$FirstValue</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
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161 148 <span class="c"># Initialize using Vector...</span>
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162 149 <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="cm">,</span> <span class="i">@</span>{<span class="i">$FirstValue</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
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163 150 <span class="s">}</span>
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164 151 <span class="k">elsif</span> <span class="s">(</span><span class="i">$TypeOfFirstValue</span> =~ <span class="q">/^ARRAY/</span><span class="s">)</span> <span class="s">{</span>
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165 152 <span class="c"># Initialize using array refernce...</span>
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166 153 <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="cm">,</span> <span class="i">@</span>{<span class="i">$FirstValue</span>}<span class="sc">;</span>
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167 154 <span class="s">}</span>
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168 155 <span class="k">else</span> <span class="s">{</span>
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169 156 <span class="c"># It's a list of values...</span>
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170 157 <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="cm">,</span> <span class="i">@Values</span><span class="sc">;</span>
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171 158 <span class="s">}</span>
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172 159 <span class="s">}</span>
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173 160
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174 161 <span class="c"># Add values to a vector using a vector, reference to an array or an array...</span>
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175 <a name="AddValues-"></a> 162 <span class="k">sub </span><span class="m">AddValues</span> <span class="s">{</span>
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176 163 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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177 164
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178 165 <span class="i">$This</span><span class="i">->_AddValues</span><span class="s">(</span><span class="i">@Values</span><span class="s">)</span><span class="sc">;</span>
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179 166
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180 167 <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span>
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181 168 <span class="s">}</span>
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182 169
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183 170 <span class="c"># Copy vector...</span>
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184 <a name="Copy-"></a> 171 <span class="k">sub </span><span class="m">Copy</span> <span class="s">{</span>
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185 172 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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186 173 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="s">)</span><span class="sc">;</span>
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187 174
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188 175 <span class="c"># Copy vector values...</span>
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189 176 <span class="i">$Vector</span> = <span class="s">(</span><span class="k">ref</span> <span class="i">$This</span><span class="s">)</span><span class="i">->new</span><span class="s">(</span>\<span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="s">)</span><span class="sc">;</span>
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190 177
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191 178 <span class="c"># Copy value format for stringification...</span>
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192 179 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$This</span>->{<span class="w">ValueFormat</span>}<span class="s">)</span> <span class="s">{</span>
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193 180 <span class="i">$Vector</span>->{<span class="w">ValueFormat</span>} = <span class="i">$This</span>->{<span class="w">ValueFormat</span>}<span class="sc">;</span>
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194 181 <span class="s">}</span>
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195 182 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
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196 183 <span class="s">}</span>
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197 184
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198 185 <span class="c"># Get 3D vector length...</span>
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199 <a name="GetLength-"></a> 186 <span class="k">sub </span><span class="m">GetLength</span> <span class="s">{</span>
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200 187 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
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201 188
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202 189 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
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203 190 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetGetLength: Object must be a 3D vector..."</span><span class="sc">;</span>
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204 191 <span class="s">}</span>
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205 192 <span class="k">my</span><span class="s">(</span><span class="i">$Length</span><span class="cm">,</span> <span class="i">$DotProduct</span><span class="s">)</span><span class="sc">;</span>
|
|
|
206 193 <span class="i">$DotProduct</span> = <span class="i">$This</span> . <span class="i">$This</span><span class="sc">;</span>
|
|
|
207 194 <span class="i">$Length</span> = <span class="k">sqrt</span> <span class="i">$DotProduct</span><span class="sc">;</span>
|
|
|
208 195
|
|
|
209 196 <span class="k">return</span> <span class="i">$Length</span><span class="sc">;</span>
|
|
|
210 197 <span class="s">}</span>
|
|
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211 198
|
|
|
212 199 <span class="c"># Length of a 3D vector by another name...</span>
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|
|
213 <a name="GetMagnitude-"></a> 200 <span class="k">sub </span><span class="m">GetMagnitude</span> <span class="s">{</span>
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|
|
214 201 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
215 202 <span class="k">return</span> <span class="i">$This</span><span class="i">->GetLength</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
216 203 <span class="s">}</span>
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217 204
|
|
|
218 205 <span class="c"># Normalize 3D vector...</span>
|
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|
219 <a name="Normalize-"></a> 206 <span class="k">sub </span><span class="m">Normalize</span> <span class="s">{</span>
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|
|
220 207 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
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221 208
|
|
|
222 209 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
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|
|
223 210 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetGetLength: Object must be a 3D vector..."</span><span class="sc">;</span>
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|
224 211 <span class="s">}</span>
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|
225 212 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$Length</span><span class="s">)</span><span class="sc">;</span>
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|
|
226 213 <span class="i">$Length</span> = <span class="i">$This</span><span class="i">->GetLength</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
227 214 <span class="i">$Vector</span> = <span class="i">$This</span> / <span class="i">$Length</span><span class="sc">;</span>
|
|
|
228 215
|
|
|
229 216 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
230 217 <span class="s">}</span>
|
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231 218
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|
232 219 <span class="c"># Is it a vector object?</span>
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|
233 <a name="IsVector-"></a> 220 <span class="k">sub </span><span class="m">IsVector ($)</span> <span class="s">{</span>
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|
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234 221 <span class="k">my</span><span class="s">(</span><span class="i">$Object</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
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235 222
|
|
|
236 223 <span class="k">return</span> <span class="i">_IsVector</span><span class="s">(</span><span class="i">$Object</span><span class="s">)</span><span class="sc">;</span>
|
|
|
237 224 <span class="s">}</span>
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238 225
|
|
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239 226 <span class="c"># Get size...</span>
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|
240 <a name="GetSize-"></a> 227 <span class="k">sub </span><span class="m">GetSize</span> <span class="s">{</span>
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|
|
241 228 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
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242 229
|
|
|
243 230 <span class="k">return</span> <span class="k">scalar</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
|
|
|
244 231 <span class="s">}</span>
|
|
|
245 232
|
|
|
246 233 <span class="c"># Get X value of a 3D vector...</span>
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|
247 <a name="GetX-"></a> 234 <span class="k">sub </span><span class="m">GetX</span> <span class="s">{</span>
|
|
|
248 235 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
249 236
|
|
|
250 237 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
251 238 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetX: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
252 239 <span class="s">}</span>
|
|
|
253 240 <span class="k">return</span> <span class="i">$This</span><span class="i">->_GetValue</span><span class="s">(</span><span class="n">0</span><span class="s">)</span><span class="sc">;</span>
|
|
|
254 241 <span class="s">}</span>
|
|
|
255 242
|
|
|
256 243 <span class="c"># Set X value of a 3D vector...</span>
|
|
|
257 <a name="SetX-"></a> 244 <span class="k">sub </span><span class="m">SetX</span> <span class="s">{</span>
|
|
|
258 245 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
259 246
|
|
|
260 247 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
261 248 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetX: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
262 249 <span class="s">}</span>
|
|
|
263 250 <span class="k">return</span> <span class="i">$This</span><span class="i">->_SetValue</span><span class="s">(</span><span class="n">0</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span>
|
|
|
264 251 <span class="s">}</span>
|
|
|
265 252
|
|
|
266 253 <span class="c"># Get Y value of a 3D vector...</span>
|
|
|
267 <a name="GetY-"></a> 254 <span class="k">sub </span><span class="m">GetY</span> <span class="s">{</span>
|
|
|
268 255 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
269 256
|
|
|
270 257 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
271 258 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetY: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
272 259 <span class="s">}</span>
|
|
|
273 260 <span class="k">return</span> <span class="i">$This</span><span class="i">->_GetValue</span><span class="s">(</span><span class="n">1</span><span class="s">)</span><span class="sc">;</span>
|
|
|
274 261 <span class="s">}</span>
|
|
|
275 262
|
|
|
276 263 <span class="c"># Set Y value of a 3D vector...</span>
|
|
|
277 <a name="SetY-"></a> 264 <span class="k">sub </span><span class="m">SetY</span> <span class="s">{</span>
|
|
|
278 265 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
279 266
|
|
|
280 267 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
281 268 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetY: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
282 269 <span class="s">}</span>
|
|
|
283 270 <span class="k">return</span> <span class="i">$This</span><span class="i">->_SetValue</span><span class="s">(</span><span class="n">1</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span>
|
|
|
284 271 <span class="s">}</span>
|
|
|
285 272
|
|
|
286 273 <span class="c"># Get Z value of a 3D vector...</span>
|
|
|
287 <a name="GetZ-"></a> 274 <span class="k">sub </span><span class="m">GetZ</span> <span class="s">{</span>
|
|
|
288 275 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
289 276
|
|
|
290 277 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
291 278 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetZ: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
292 279 <span class="s">}</span>
|
|
|
293 280 <span class="k">return</span> <span class="i">$This</span><span class="i">->_GetValue</span><span class="s">(</span><span class="n">2</span><span class="s">)</span><span class="sc">;</span>
|
|
|
294 281 <span class="s">}</span>
|
|
|
295 282
|
|
|
296 283 <span class="c"># Set Z value of a 3D vector...</span>
|
|
|
297 <a name="SetZ-"></a> 284 <span class="k">sub </span><span class="m">SetZ</span> <span class="s">{</span>
|
|
|
298 285 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
299 286
|
|
|
300 287 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
301 288 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetZ: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
302 289 <span class="s">}</span>
|
|
|
303 290 <span class="k">return</span> <span class="i">$This</span><span class="i">->_SetValue</span><span class="s">(</span><span class="n">2</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span>
|
|
|
304 291 <span class="s">}</span>
|
|
|
305 292
|
|
|
306 293 <span class="c"># Set XYZ value of a 3D vector using:</span>
|
|
|
307 294 <span class="c"># o List of values</span>
|
|
|
308 295 <span class="c"># o Reference to an list of values</span>
|
|
|
309 296 <span class="c"># o Another vector object</span>
|
|
|
310 297 <span class="c">#</span>
|
|
|
311 <a name="SetXYZ-"></a> 298 <span class="k">sub </span><span class="m">SetXYZ</span> <span class="s">{</span>
|
|
|
312 299 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
313 300
|
|
|
314 301 <span class="k">if</span> <span class="s">(</span>!<span class="i">@Values</span><span class="s">)</span> <span class="s">{</span>
|
|
|
315 302 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetXYZ: No values specified..."</span><span class="sc">;</span>
|
|
|
316 303 <span class="s">}</span>
|
|
|
317 304
|
|
|
318 305 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
319 306 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetXYZ: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
320 307 <span class="s">}</span>
|
|
|
321 308
|
|
|
322 309 <span class="c"># Set vector values...</span>
|
|
|
323 310 <span class="k">my</span><span class="s">(</span><span class="i">$FirstValue</span><span class="cm">,</span> <span class="i">$TypeOfFirstValue</span><span class="s">)</span><span class="sc">;</span>
|
|
|
324 311 <span class="i">$FirstValue</span> = <span class="i">$Values</span>[<span class="n">0</span>]<span class="sc">;</span>
|
|
|
325 312 <span class="i">$TypeOfFirstValue</span> = <span class="k">ref</span> <span class="i">$FirstValue</span><span class="sc">;</span>
|
|
|
326 313 <span class="k">if</span> <span class="s">(</span><span class="i">$TypeOfFirstValue</span> =~ <span class="q">/^(SCALAR|HASH|CODE|REF|GLOB)/</span><span class="s">)</span> <span class="s">{</span>
|
|
|
327 314 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetXYZ: A reference to unsupported value format specified..."</span><span class="sc">;</span>
|
|
|
328 315 <span class="s">}</span>
|
|
|
329 316
|
|
|
330 317 <span class="k">my</span><span class="s">(</span><span class="i">$X</span><span class="cm">,</span> <span class="i">$Y</span><span class="cm">,</span> <span class="i">$Z</span><span class="s">)</span><span class="sc">;</span>
|
|
|
331 318 <span class="k">if</span> <span class="s">(</span><span class="i">_IsVector</span><span class="s">(</span><span class="i">$FirstValue</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
332 319 <span class="c"># SetXYZ using vector...</span>
|
|
|
333 320 <span class="k">if</span> <span class="s">(</span><span class="i">$FirstValue</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
334 321 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetXYZ: Input object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
335 322 <span class="s">}</span>
|
|
|
336 323 <span class="s">(</span><span class="i">$X</span><span class="cm">,</span> <span class="i">$Y</span><span class="cm">,</span> <span class="i">$Z</span><span class="s">)</span> = <span class="i">@</span>{<span class="i">$FirstValue</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
|
|
|
337 324 <span class="s">}</span>
|
|
|
338 325 <span class="k">elsif</span> <span class="s">(</span><span class="i">$TypeOfFirstValue</span> =~ <span class="q">/^ARRAY/</span><span class="s">)</span> <span class="s">{</span>
|
|
|
339 326 <span class="c"># SetXYZ using array reference...</span>
|
|
|
340 327 <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$FirstValue</span>} != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
341 328 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetXYZ: Input array reference must correspond to an array with three values..."</span><span class="sc">;</span>
|
|
|
342 329 <span class="s">}</span>
|
|
|
343 330 <span class="s">(</span><span class="i">$X</span><span class="cm">,</span> <span class="i">$Y</span><span class="cm">,</span> <span class="i">$Z</span><span class="s">)</span> = <span class="i">@</span>{<span class="i">$FirstValue</span>}<span class="sc">;</span>
|
|
|
344 331 <span class="s">}</span>
|
|
|
345 332 <span class="k">else</span> <span class="s">{</span>
|
|
|
346 333 <span class="c"># It's a list of values...</span>
|
|
|
347 334 <span class="k">if</span> <span class="s">(</span><span class="i">@Values</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
348 335 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetXYZ: Input array must contain three values..."</span><span class="sc">;</span>
|
|
|
349 336 <span class="s">}</span>
|
|
|
350 337 <span class="s">(</span><span class="i">$X</span><span class="cm">,</span> <span class="i">$Y</span><span class="cm">,</span> <span class="i">$Z</span><span class="s">)</span> = <span class="i">@Values</span><span class="sc">;</span>
|
|
|
351 338 <span class="s">}</span>
|
|
|
352 339 <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="n">0</span>] = <span class="i">$X</span><span class="sc">;</span>
|
|
|
353 340 <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="n">1</span>] = <span class="i">$Y</span><span class="sc">;</span>
|
|
|
354 341 <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="n">2</span>] = <span class="i">$Z</span><span class="sc">;</span>
|
|
|
355 342
|
|
|
356 343 <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span>
|
|
|
357 344 <span class="s">}</span>
|
|
|
358 345
|
|
|
359 346 <span class="c"># Get XYZ as an array or a reference to an array...</span>
|
|
|
360 347 <span class="c">#</span>
|
|
|
361 <a name="GetXYZ-"></a> 348 <span class="k">sub </span><span class="m">GetXYZ</span> <span class="s">{</span>
|
|
|
362 349 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
363 350
|
|
|
364 351 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
365 352 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetXYZ: Object must be a 3D vector..."</span><span class="sc">;</span>
|
|
|
366 353 <span class="s">}</span>
|
|
|
367 354 <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}} <span class="co">:</span> \<span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
|
|
|
368 355 <span class="s">}</span>
|
|
|
369 356
|
|
|
370 357 <span class="c"># Get a specific value from vector with indicies starting from 0..</span>
|
|
|
371 <a name="GetValue-"></a> 358 <span class="k">sub </span><span class="m">GetValue</span> <span class="s">{</span>
|
|
|
372 359 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
373 360
|
|
|
374 361 <span class="k">if</span> <span class="s">(</span><span class="i">$Index</span> < <span class="n">0</span><span class="s">)</span> <span class="s">{</span>
|
|
|
375 362 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetValue: Index value must be a positive number..."</span><span class="sc">;</span>
|
|
|
376 363 <span class="s">}</span>
|
|
|
377 364 <span class="k">if</span> <span class="s">(</span><span class="i">$Index</span> >= <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
378 365 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetValue: Index value must be less than size of vector..."</span><span class="sc">;</span>
|
|
|
379 366 <span class="s">}</span>
|
|
|
380 367 <span class="k">return</span> <span class="i">$This</span><span class="i">->_GetValue</span><span class="s">(</span><span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
381 368 <span class="s">}</span>
|
|
|
382 369
|
|
|
383 370 <span class="c"># Get a vector value...</span>
|
|
|
384 <a name="_GetValue-"></a> 371 <span class="k">sub </span><span class="m">_GetValue</span> <span class="s">{</span>
|
|
|
385 372 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
386 373
|
|
|
387 374 <span class="k">return</span> <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
388 375 <span class="s">}</span>
|
|
|
389 376
|
|
|
390 377 <span class="c"># Set a specific value in vector with indicies starting from 0..</span>
|
|
|
391 <a name="SetValue-"></a> 378 <span class="k">sub </span><span class="m">SetValue</span> <span class="s">{</span>
|
|
|
392 379 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Index</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">$SkipCheck</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
393 380
|
|
|
394 381 <span class="c"># Just set it...</span>
|
|
|
395 382 <span class="k">if</span> <span class="s">(</span><span class="i">$SkipCheck</span><span class="s">)</span> <span class="s">{</span>
|
|
|
396 383 <span class="k">return</span> <span class="i">$This</span><span class="i">->_SetValue</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span>
|
|
|
397 384 <span class="s">}</span>
|
|
|
398 385
|
|
|
399 386 <span class="c"># Check and set...</span>
|
|
|
400 387 <span class="k">if</span> <span class="s">(</span><span class="i">$Index</span> < <span class="n">0</span><span class="s">)</span> <span class="s">{</span>
|
|
|
401 388 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetValue: Index value must be a positive number..."</span><span class="sc">;</span>
|
|
|
402 389 <span class="s">}</span>
|
|
|
403 390 <span class="k">if</span> <span class="s">(</span><span class="i">$Index</span> >= <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
404 391 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetValue: Index vaue must be less than size of vector..."</span><span class="sc">;</span>
|
|
|
405 392 <span class="s">}</span>
|
|
|
406 393
|
|
|
407 394 <span class="k">return</span> <span class="i">$This</span><span class="i">->_SetValue</span><span class="s">(</span><span class="i">$Index</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span>
|
|
|
408 395 <span class="s">}</span>
|
|
|
409 396
|
|
|
410 397 <span class="c"># Set a vector value...</span>
|
|
|
411 <a name="_SetValue-"></a> 398 <span class="k">sub </span><span class="m">_SetValue</span> <span class="s">{</span>
|
|
|
412 399 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Index</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
413 400
|
|
|
414 401 <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = <span class="i">$Value</span><span class="sc">;</span>
|
|
|
415 402
|
|
|
416 403 <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span>
|
|
|
417 404 <span class="s">}</span>
|
|
|
418 405
|
|
|
419 406 <span class="c"># Return vector values as an array or reference to an array...</span>
|
|
|
420 <a name="GetValues-"></a> 407 <span class="k">sub </span><span class="m">GetValues</span> <span class="s">{</span>
|
|
|
421 408 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
422 409
|
|
|
423 410 <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}} <span class="co">:</span> \<span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
|
|
|
424 411 <span class="s">}</span>
|
|
|
425 412
|
|
|
426 413 <span class="c"># Get number of non-zero values in vector...</span>
|
|
|
427 414 <span class="c">#</span>
|
|
|
428 <a name="GetNumOfNonZeroValues-"></a> 415 <span class="k">sub </span><span class="m">GetNumOfNonZeroValues</span> <span class="s">{</span>
|
|
|
429 416 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
430 417 <span class="k">my</span><span class="s">(</span><span class="i">$Count</span><span class="cm">,</span> <span class="i">$Index</span><span class="cm">,</span> <span class="i">$Size</span><span class="s">)</span><span class="sc">;</span>
|
|
|
431 418
|
|
|
432 419 <span class="i">$Count</span> = <span class="n">0</span><span class="sc">;</span>
|
|
|
433 420 <span class="i">$Size</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
434 421
|
|
|
435 422 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$Size</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
436 423 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] != <span class="n">0</span><span class="s">)</span> <span class="s">{</span>
|
|
|
437 424 <span class="i">$Count</span>++<span class="sc">;</span>
|
|
|
438 425 <span class="s">}</span>
|
|
|
439 426 <span class="s">}</span>
|
|
|
440 427 <span class="k">return</span> <span class="i">$Count</span><span class="sc">;</span>
|
|
|
441 428 <span class="s">}</span>
|
|
|
442 429
|
|
|
443 430 <span class="c"># Get percent of non-zero values...</span>
|
|
|
444 431 <span class="c">#</span>
|
|
|
445 <a name="GetPercentOfNonZeroValues-"></a> 432 <span class="k">sub </span><span class="m">GetPercentOfNonZeroValues</span> <span class="s">{</span>
|
|
|
446 433 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
447 434
|
|
|
448 435 <span class="k">return</span> <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> ? <span class="s">(</span><span class="s">(</span><span class="i">$This</span><span class="i">->GetNumOfNonZeroValues</span><span class="s">(</span><span class="s">)</span>/<span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="s">)</span>*<span class="n">100</span><span class="s">)</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
449 436 <span class="s">}</span>
|
|
|
450 437
|
|
|
451 438 <span class="c"># Set value print format for an individual object or the whole class...</span>
|
|
|
452 <a name="SetValuePrintFormat-"></a> 439 <span class="k">sub </span><span class="m">SetValuePrintFormat ($;$)</span> <span class="s">{</span>
|
|
|
453 440 <span class="k">my</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
454 441
|
|
|
455 442 <span class="k">if</span> <span class="s">(</span><span class="s">(</span><span class="i">@_</span> == <span class="n">2</span><span class="s">)</span> && <span class="s">(</span><span class="i">_IsVector</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
456 443 <span class="c"># Set value print format for the specific object...</span>
|
|
|
457 444 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$ValuePrintFormat</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span><span class="sc">;</span>
|
|
|
458 445
|
|
|
459 446 <span class="i">$This</span>->{<span class="w">ValueFormat</span>} = <span class="i">$ValuePrintFormat</span><span class="sc">;</span>
|
|
|
460 447 <span class="s">}</span>
|
|
|
461 448 <span class="k">else</span> <span class="s">{</span>
|
|
|
462 449 <span class="c"># Set value print format for the class...</span>
|
|
|
463 450 <span class="k">my</span><span class="s">(</span><span class="i">$ValuePrintFormat</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="sc">;</span>
|
|
|
464 451
|
|
|
465 452 <span class="i">$ValueFormat</span> = <span class="i">$ValuePrintFormat</span><span class="sc">;</span>
|
|
|
466 453 <span class="s">}</span>
|
|
|
467 454 <span class="s">}</span>
|
|
|
468 455
|
|
|
469 456 <span class="c"># Zero vector of specified size or size 3...</span>
|
|
|
470 <a name="ZeroVector-"></a> 457 <span class="k">sub </span><span class="m">ZeroVector (;$)</span> <span class="s">{</span>
|
|
|
471 458 <span class="k">my</span><span class="s">(</span><span class="i">$Size</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
472 459 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span><span class="sc">;</span>
|
|
|
473 460
|
|
|
474 461 <span class="i">$Size</span> = <span class="s">(</span><span class="k">defined</span> <span class="i">$Size</span><span class="s">)</span> ? <span class="i">$Size</span> <span class="co">:</span> <span class="n">3</span><span class="sc">;</span>
|
|
|
475 462 <span class="i">@Values</span> = <span class="s">(</span><span class="q">'0'</span><span class="s">)</span> x <span class="i">$Size</span><span class="sc">;</span>
|
|
|
476 463
|
|
|
477 464 <span class="i">$Vector</span> = <span class="i">new</span> <span class="i">Vector</span><span class="s">(</span>\<span class="i">@Values</span><span class="s">)</span><span class="sc">;</span>
|
|
|
478 465 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
479 466 <span class="s">}</span>
|
|
|
480 467
|
|
|
481 468 <span class="c"># Unit vector of specified size or size 3...</span>
|
|
|
482 <a name="UnitVector-"></a> 469 <span class="k">sub </span><span class="m">UnitVector (;$)</span> <span class="s">{</span>
|
|
|
483 470 <span class="k">my</span><span class="s">(</span><span class="i">$Size</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
484 471 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span><span class="sc">;</span>
|
|
|
485 472
|
|
|
486 473 <span class="i">$Size</span> = <span class="s">(</span><span class="k">defined</span> <span class="i">$Size</span><span class="s">)</span> ? <span class="i">$Size</span> <span class="co">:</span> <span class="n">3</span><span class="sc">;</span>
|
|
|
487 474 <span class="i">@Values</span> = <span class="s">(</span><span class="q">'1'</span><span class="s">)</span> x <span class="i">$Size</span><span class="sc">;</span>
|
|
|
488 475
|
|
|
489 476 <span class="i">$Vector</span> = <span class="i">new</span> <span class="i">Vector</span><span class="s">(</span>\<span class="i">@Values</span><span class="s">)</span><span class="sc">;</span>
|
|
|
490 477 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
491 478 <span class="s">}</span>
|
|
|
492 479
|
|
|
493 480 <span class="c"># Unit X vector of size 3...</span>
|
|
|
494 <a name="UnitXVector-"></a> 481 <span class="k">sub </span><span class="m">UnitXVector ()</span> <span class="s">{</span>
|
|
|
495 482 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="s">)</span><span class="sc">;</span>
|
|
|
496 483
|
|
|
497 484 <span class="i">$Vector</span> = <span class="i">new</span> <span class="i">Vector</span><span class="s">(</span><span class="n">1</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="sc">;</span>
|
|
|
498 485 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
499 486 <span class="s">}</span>
|
|
|
500 487
|
|
|
501 488 <span class="c"># Unit Y vector of size 3...</span>
|
|
|
502 <a name="UnitYVector-"></a> 489 <span class="k">sub </span><span class="m">UnitYVector ()</span> <span class="s">{</span>
|
|
|
503 490 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="s">)</span><span class="sc">;</span>
|
|
|
504 491
|
|
|
505 492 <span class="i">$Vector</span> = <span class="i">new</span> <span class="i">Vector</span><span class="s">(</span><span class="n">0</span><span class="cm">,</span> <span class="n">1</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span><span class="sc">;</span>
|
|
|
506 493 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
507 494 <span class="s">}</span>
|
|
|
508 495
|
|
|
509 496 <span class="c"># Unit Z vector of size 3...</span>
|
|
|
510 <a name="UnitZVector-"></a> 497 <span class="k">sub </span><span class="m">UnitZVector ()</span> <span class="s">{</span>
|
|
|
511 498 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="s">)</span><span class="sc">;</span>
|
|
|
512 499
|
|
|
513 500 <span class="i">$Vector</span> = <span class="i">new</span> <span class="i">Vector</span><span class="s">(</span><span class="n">0</span><span class="cm">,</span> <span class="n">0</span><span class="cm">,</span> <span class="n">1</span><span class="s">)</span><span class="sc">;</span>
|
|
|
514 501 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
515 502 <span class="s">}</span>
|
|
|
516 503
|
|
|
517 504 <span class="c">#</span>
|
|
|
518 505 <span class="c"># Vector addition operator supports two addition modes:</span>
|
|
|
519 506 <span class="c"># . Addition of two vectors by adding corresponding vector values</span>
|
|
|
520 507 <span class="c"># . Addition of a scalar value to vector values ($Vector + 1)</span>
|
|
|
521 508 <span class="c">#</span>
|
|
|
522 509 <span class="c"># Caveats:</span>
|
|
|
523 510 <span class="c"># . Addition of a vector to scalar is not allowed (1 + $Vector)</span>
|
|
|
524 511 <span class="c">#</span>
|
|
|
525 <a name="_VectorAdditionOperator-"></a> 512 <span class="k">sub </span><span class="m">_VectorAdditionOperator</span> <span class="s">{</span>
|
|
|
526 513 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
527 514
|
|
|
528 515 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorAdditionOperator: Vector addition failed"</span><span class="sc">;</span>
|
|
|
529 516 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
530 517
|
|
|
531 518 <span class="c"># Do the addition. Order can be ignored: It's a commumative operation.</span>
|
|
|
532 519 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
533 520 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
534 521 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
535 522
|
|
|
536 523 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
537 524 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
538 525 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
539 526 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] += <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
540 527 <span class="s">}</span>
|
|
|
541 528 <span class="s">}</span>
|
|
|
542 529 <span class="k">else</span> <span class="s">{</span>
|
|
|
543 530 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
544 531 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
545 532 <span class="s">}</span>
|
|
|
546 533 <span class="c"># Scalar addition...</span>
|
|
|
547 534 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
548 535 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] += <span class="i">$Other</span><span class="sc">;</span>
|
|
|
549 536 <span class="s">}</span>
|
|
|
550 537 <span class="s">}</span>
|
|
|
551 538 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
552 539 <span class="s">}</span>
|
|
|
553 540
|
|
|
554 541 <span class="c">#</span>
|
|
|
555 542 <span class="c"># Vector subtraction operator supports two subtraction modes:</span>
|
|
|
556 543 <span class="c"># . Subtraction of two vectors by subtracting corresponding vector values</span>
|
|
|
557 544 <span class="c"># . Subtraction of a scalar value from vector values ($Vector - 1)</span>
|
|
|
558 545 <span class="c">#</span>
|
|
|
559 546 <span class="c"># Caveats:</span>
|
|
|
560 547 <span class="c"># . Subtraction of a vector from scalar is not allowed (1 - $Vector)</span>
|
|
|
561 548 <span class="c">#</span>
|
|
|
562 <a name="_VectorSubtractionOperator-"></a> 549 <span class="k">sub </span><span class="m">_VectorSubtractionOperator</span> <span class="s">{</span>
|
|
|
563 550 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
564 551
|
|
|
565 552 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorSubtractionOperator: Vector subtracttion failed"</span><span class="sc">;</span>
|
|
|
566 553 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
567 554
|
|
|
568 555 <span class="c"># Do the subtraction...</span>
|
|
|
569 556 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
570 557 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
571 558 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
572 559
|
|
|
573 560 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
574 561 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
575 562 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
576 563 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] -= <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
577 564 <span class="s">}</span>
|
|
|
578 565 <span class="s">}</span>
|
|
|
579 566 <span class="k">else</span> <span class="s">{</span>
|
|
|
580 567 <span class="c"># Scalar subtraction...</span>
|
|
|
581 568 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
582 569 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
583 570 <span class="s">}</span>
|
|
|
584 571 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
585 572 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] -= <span class="i">$Other</span><span class="sc">;</span>
|
|
|
586 573 <span class="s">}</span>
|
|
|
587 574 <span class="s">}</span>
|
|
|
588 575 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
589 576 <span class="s">}</span>
|
|
|
590 577
|
|
|
591 578 <span class="c">#</span>
|
|
|
592 579 <span class="c"># Vector multiplication operator supports two multiplication modes:</span>
|
|
|
593 580 <span class="c"># . Multiplication of two vectors by multiplying corresponding vector values</span>
|
|
|
594 581 <span class="c"># . Multiplying vector values by a scalar ($Vector * 1)</span>
|
|
|
595 582 <span class="c">#</span>
|
|
|
596 583 <span class="c"># Caveats:</span>
|
|
|
597 584 <span class="c"># . Multiplication of a scalar by a vector is not allowed (1 * $Vector)</span>
|
|
|
598 585 <span class="c">#</span>
|
|
|
599 <a name="_VectorMultiplicationOperator-"></a> 586 <span class="k">sub </span><span class="m">_VectorMultiplicationOperator</span> <span class="s">{</span>
|
|
|
600 587 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
601 588
|
|
|
602 589 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorMultiplicationOperator: Vector addition failed"</span><span class="sc">;</span>
|
|
|
603 590 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
604 591
|
|
|
605 592 <span class="c"># Do the multiplication...</span>
|
|
|
606 593 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
607 594 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
608 595 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
609 596
|
|
|
610 597 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
611 598 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
612 599 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
613 600 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] *= <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
614 601 <span class="s">}</span>
|
|
|
615 602 <span class="s">}</span>
|
|
|
616 603 <span class="k">else</span> <span class="s">{</span>
|
|
|
617 604 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
618 605 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
619 606 <span class="s">}</span>
|
|
|
620 607 <span class="c"># Scalar multiplication...</span>
|
|
|
621 608 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
622 609 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] *= <span class="i">$Other</span><span class="sc">;</span>
|
|
|
623 610 <span class="s">}</span>
|
|
|
624 611 <span class="s">}</span>
|
|
|
625 612 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
626 613 <span class="s">}</span>
|
|
|
627 614
|
|
|
628 615 <span class="c">#</span>
|
|
|
629 616 <span class="c"># Vector division operator supports two division modes:</span>
|
|
|
630 617 <span class="c"># . Division of two vectors by dividing corresponding vector values</span>
|
|
|
631 618 <span class="c"># . Dividing vector values by a scalar ($Vector / 2)</span>
|
|
|
632 619 <span class="c">#</span>
|
|
|
633 620 <span class="c"># Caveats:</span>
|
|
|
634 621 <span class="c"># . Division of a scalar by a vector is not allowed (1 / $Vector)</span>
|
|
|
635 622 <span class="c">#</span>
|
|
|
636 <a name="_VectorDivisionOperator-"></a> 623 <span class="k">sub </span><span class="m">_VectorDivisionOperator</span> <span class="s">{</span>
|
|
|
637 624 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
638 625
|
|
|
639 626 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorDivisionOperator: Vector division failed"</span><span class="sc">;</span>
|
|
|
640 627 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
641 628
|
|
|
642 629 <span class="c"># Do the division...</span>
|
|
|
643 630 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
644 631 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
645 632 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
646 633
|
|
|
647 634 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
648 635 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
649 636 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
650 637 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] /= <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
651 638 <span class="s">}</span>
|
|
|
652 639 <span class="s">}</span>
|
|
|
653 640 <span class="k">else</span> <span class="s">{</span>
|
|
|
654 641 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
655 642 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
656 643 <span class="s">}</span>
|
|
|
657 644 <span class="c"># Scalar divison...</span>
|
|
|
658 645 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
659 646 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] /= <span class="i">$Other</span><span class="sc">;</span>
|
|
|
660 647 <span class="s">}</span>
|
|
|
661 648 <span class="s">}</span>
|
|
|
662 649 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
663 650 <span class="s">}</span>
|
|
|
664 651
|
|
|
665 652 <span class="c">#</span>
|
|
|
666 653 <span class="c"># Vector exponentiation operator supports two exponentiation modes:</span>
|
|
|
667 654 <span class="c"># . Exponentiation of two vectors by exponentiation of corresponding vector values</span>
|
|
|
668 655 <span class="c"># . Exponentiation of vector values by a scalar ($Vector ** 2)</span>
|
|
|
669 656 <span class="c">#</span>
|
|
|
670 657 <span class="c"># Caveats:</span>
|
|
|
671 658 <span class="c"># . Exponent of scalar by a vector is not allowed (2 ** $Vector)</span>
|
|
|
672 659 <span class="c">#</span>
|
|
|
673 <a name="_VectorExponentiationOperator-"></a> 660 <span class="k">sub </span><span class="m">_VectorExponentiationOperator</span> <span class="s">{</span>
|
|
|
674 661 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
675 662
|
|
|
676 663 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorExponentiationOperator: Vector exponentiation failed"</span><span class="sc">;</span>
|
|
|
677 664 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
678 665
|
|
|
679 666 <span class="c"># Do the exponentiation...</span>
|
|
|
680 667 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
681 668 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
682 669 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
683 670
|
|
|
684 671 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
685 672 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
686 673 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
687 674 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] **= <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
688 675 <span class="s">}</span>
|
|
|
689 676 <span class="s">}</span>
|
|
|
690 677 <span class="k">else</span> <span class="s">{</span>
|
|
|
691 678 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
692 679 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
693 680 <span class="s">}</span>
|
|
|
694 681 <span class="c"># Scalar exponentiation...</span>
|
|
|
695 682 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
696 683 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] **= <span class="i">$Other</span><span class="sc">;</span>
|
|
|
697 684 <span class="s">}</span>
|
|
|
698 685 <span class="s">}</span>
|
|
|
699 686 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
700 687 <span class="s">}</span>
|
|
|
701 688
|
|
|
702 689 <span class="c">#</span>
|
|
|
703 690 <span class="c"># Vector modulus operator supports two modulus modes:</span>
|
|
|
704 691 <span class="c"># . Modulus of two vectors by taking modulus between corresponding vector values</span>
|
|
|
705 692 <span class="c"># . Modulus of vector values by a scalar ($Vector % 2)</span>
|
|
|
706 693 <span class="c">#</span>
|
|
|
707 694 <span class="c"># Caveats:</span>
|
|
|
708 695 <span class="c"># . Modulus of scalar by a vector is not allowed (2 % $Vector)</span>
|
|
|
709 696 <span class="c">#</span>
|
|
|
710 <a name="_VectorModulusOperator-"></a> 697 <span class="k">sub </span><span class="m">_VectorModulusOperator</span> <span class="s">{</span>
|
|
|
711 698 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
712 699
|
|
|
713 700 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorModulusOperator: Vector exponentiation failed"</span><span class="sc">;</span>
|
|
|
714 701 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
715 702
|
|
|
716 703 <span class="c"># Take the modulus...</span>
|
|
|
717 704 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
718 705 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
719 706 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
720 707
|
|
|
721 708 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
722 709 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
723 710 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
724 711 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] %= <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
725 712 <span class="s">}</span>
|
|
|
726 713 <span class="s">}</span>
|
|
|
727 714 <span class="k">else</span> <span class="s">{</span>
|
|
|
728 715 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
729 716 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
730 717 <span class="s">}</span>
|
|
|
731 718 <span class="c"># Scalar modulus...</span>
|
|
|
732 719 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
733 720 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] %= <span class="i">$Other</span><span class="sc">;</span>
|
|
|
734 721 <span class="s">}</span>
|
|
|
735 722 <span class="s">}</span>
|
|
|
736 723 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
737 724 <span class="s">}</span>
|
|
|
738 725
|
|
|
739 726 <span class="c">#</span>
|
|
|
740 727 <span class="c"># Vector dot product operator supports two modes:</span>
|
|
|
741 728 <span class="c"># . Dot product of two 3D vectors</span>
|
|
|
742 729 <span class="c"># . Concatenation of a vector and a scalar</span>
|
|
|
743 730 <span class="c">#</span>
|
|
|
744 <a name="_VectorDotProductOperator-"></a> 731 <span class="k">sub </span><span class="m">_VectorDotProductOperator</span> <span class="s">{</span>
|
|
|
745 732 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
746 733
|
|
|
747 734 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorDotProductOperator: Vector dot product failed"</span><span class="sc">;</span>
|
|
|
748 735 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
749 736
|
|
|
750 737 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
751 738 <span class="c"># Calculate dot product of two 3D vectors...</span>
|
|
|
752 739 <span class="k">my</span><span class="s">(</span><span class="i">$DotProduct</span><span class="s">)</span><span class="sc">;</span>
|
|
|
753 740 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
754 741 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: Both vectors must be 3D vectors..."</span><span class="sc">;</span>
|
|
|
755 742 <span class="s">}</span>
|
|
|
756 743 <span class="i">$DotProduct</span> = <span class="i">$This</span><span class="i">->GetX</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetX</span> + <span class="i">$This</span><span class="i">->GetY</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetY</span><span class="s">(</span><span class="s">)</span> + <span class="i">$This</span><span class="i">->GetZ</span> * <span class="i">$Other</span><span class="i">->GetZ</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
757 744 <span class="k">return</span> <span class="i">$DotProduct</span><span class="sc">;</span>
|
|
|
758 745 <span class="s">}</span>
|
|
|
759 746 <span class="k">else</span> <span class="s">{</span>
|
|
|
760 747 <span class="c"># Do a string concatenation and return the string...</span>
|
|
|
761 748 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
762 749 <span class="k">return</span> <span class="i">$Other</span> . <span class="i">$This</span><span class="i">->StringifyVector</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
763 750 <span class="s">}</span>
|
|
|
764 751 <span class="k">else</span> <span class="s">{</span>
|
|
|
765 752 <span class="k">return</span> <span class="i">$This</span><span class="i">->StringifyVector</span><span class="s">(</span><span class="s">)</span> . <span class="i">$Other</span><span class="sc">;</span>
|
|
|
766 753 <span class="s">}</span>
|
|
|
767 754 <span class="s">}</span>
|
|
|
768 755 <span class="s">}</span>
|
|
|
769 756
|
|
|
770 757 <span class="c">#</span>
|
|
|
771 758 <span class="c"># Vector cross product operator genrates a new vector which is the cross</span>
|
|
|
772 759 <span class="c"># product of two 3D vectors.</span>
|
|
|
773 760 <span class="c">#</span>
|
|
|
774 761 <span class="c"># For two vectors, V1 (X1, Y1, Z1) and V2 (X2, Y2, Z2), cross product</span>
|
|
|
775 762 <span class="c"># V1 x V2 corresponds: (Y1.Z2 - Z1.Y2), (Z1.X2 - X1.Z2), (X1.Y2 - Y1.X2)</span>
|
|
|
776 763 <span class="c">#</span>
|
|
|
777 <a name="_VectorCrossProductOperator-"></a> 764 <span class="k">sub </span><span class="m">_VectorCrossProductOperator</span> <span class="s">{</span>
|
|
|
778 765 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
779 766
|
|
|
780 767 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorCrossProductOperator: Vector cross product failed"</span><span class="sc">;</span>
|
|
|
781 768 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
782 769
|
|
|
783 770 <span class="k">if</span> <span class="s">(</span>!<span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
784 771 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: Both object must be vectors..."</span><span class="sc">;</span>
|
|
|
785 772 <span class="s">}</span>
|
|
|
786 773
|
|
|
787 774 <span class="c"># Calculate cross product of two 3D vectors...</span>
|
|
|
788 775 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="n">3</span><span class="s">)</span> <span class="s">{</span>
|
|
|
789 776 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: Both vectors must be 3D vectors..."</span><span class="sc">;</span>
|
|
|
790 777 <span class="s">}</span>
|
|
|
791 778 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$X</span><span class="cm">,</span> <span class="i">$Y</span><span class="cm">,</span> <span class="i">$Z</span><span class="s">)</span><span class="sc">;</span>
|
|
|
792 779 <span class="i">$X</span> = <span class="i">$This</span><span class="i">->GetY</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetZ</span><span class="s">(</span><span class="s">)</span> - <span class="i">$This</span><span class="i">->GetZ</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetY</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
793 780 <span class="i">$Y</span> = <span class="i">$This</span><span class="i">->GetZ</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetX</span><span class="s">(</span><span class="s">)</span> - <span class="i">$This</span><span class="i">->GetX</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetZ</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
794 781 <span class="i">$Z</span> = <span class="i">$This</span><span class="i">->GetX</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetY</span><span class="s">(</span><span class="s">)</span> - <span class="i">$This</span><span class="i">->GetY</span><span class="s">(</span><span class="s">)</span> * <span class="i">$Other</span><span class="i">->GetX</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
795 782
|
|
|
796 783 <span class="i">$Vector</span> = <span class="s">(</span><span class="k">ref</span> <span class="i">$This</span><span class="s">)</span><span class="i">->new</span><span class="s">(</span><span class="i">$X</span><span class="cm">,</span> <span class="i">$Y</span><span class="cm">,</span> <span class="i">$Z</span><span class="s">)</span><span class="sc">;</span>
|
|
|
797 784
|
|
|
798 785 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
799 786 <span class="s">}</span>
|
|
|
800 787
|
|
|
801 788 <span class="c">#</span>
|
|
|
802 789 <span class="c"># Vector booelan operator checks whether a vector contains at least one non-zero</span>
|
|
|
803 790 <span class="c"># value...</span>
|
|
|
804 791 <span class="c">#</span>
|
|
|
805 <a name="_VectorBooleanOperator-"></a> 792 <span class="k">sub </span><span class="m">_VectorBooleanOperator</span> <span class="s">{</span>
|
|
|
806 793 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
807 794
|
|
|
808 795 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorBooleanOperator: Vector boolean operation failed"</span><span class="sc">;</span>
|
|
|
809 796 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
810 797
|
|
|
811 798 <span class="k">my</span><span class="s">(</span><span class="i">$Size</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
812 799 <span class="i">$Size</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
813 800
|
|
|
814 801 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$Size</span> - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
815 802 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] != <span class="n">0</span><span class="s">)</span> <span class="s">{</span>
|
|
|
816 803 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
817 804 <span class="s">}</span>
|
|
|
818 805 <span class="s">}</span>
|
|
|
819 806 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
820 807 <span class="s">}</span>
|
|
|
821 808
|
|
|
822 809 <span class="c">#</span>
|
|
|
823 810 <span class="c"># Vector not booelan operator checks whether all values of a vector are zero.</span>
|
|
|
824 811 <span class="c">#</span>
|
|
|
825 <a name="_VectorNotBooleanOperator-"></a> 812 <span class="k">sub </span><span class="m">_VectorNotBooleanOperator</span> <span class="s">{</span>
|
|
|
826 813 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
827 814
|
|
|
828 815 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorNotBooleanOperator: Vector not boolean operation failed"</span><span class="sc">;</span>
|
|
|
829 816 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
830 817
|
|
|
831 818 <span class="k">my</span><span class="s">(</span><span class="i">$Size</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
832 819 <span class="i">$Size</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
833 820
|
|
|
834 821 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$Size</span> - <span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
835 822 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] != <span class="n">0</span><span class="s">)</span> <span class="s">{</span>
|
|
|
836 823 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
837 824 <span class="s">}</span>
|
|
|
838 825 <span class="s">}</span>
|
|
|
839 826 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
840 827 <span class="s">}</span>
|
|
|
841 828
|
|
|
842 829 <span class="c">#</span>
|
|
|
843 830 <span class="c"># Vector equal operator supports two modes:</span>
|
|
|
844 831 <span class="c"># . Comparion of corresponding values in two vectors</span>
|
|
|
845 832 <span class="c"># . Comparing vectors values to a scalar ($Vector == 2)</span>
|
|
|
846 833 <span class="c">#</span>
|
|
|
847 834 <span class="c"># Caveats:</span>
|
|
|
848 835 <span class="c"># . Comparison of a scalar to vector values is not allowed (2 == $Vector)</span>
|
|
|
849 836 <span class="c">#</span>
|
|
|
850 <a name="_VectorEqualOperator-"></a> 837 <span class="k">sub </span><span class="m">_VectorEqualOperator</span> <span class="s">{</span>
|
|
|
851 838 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$CheckVectorSizes</span><span class="s">)</span><span class="sc">;</span>
|
|
|
852 839
|
|
|
853 840 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorEqualOperator: Vector equal comparison failed"</span><span class="sc">;</span>
|
|
|
854 841 <span class="i">$CheckVectorSizes</span> = <span class="n">0</span><span class="sc">;</span>
|
|
|
855 842 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="cm">,</span> <span class="i">$CheckVectorSizes</span><span class="s">)</span><span class="sc">;</span>
|
|
|
856 843
|
|
|
857 844 <span class="c"># Do the comparison...</span>
|
|
|
858 845 <span class="k">my</span><span class="s">(</span><span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
859 846 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
860 847
|
|
|
861 848 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
862 849 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
863 850 <span class="k">my</span><span class="s">(</span><span class="i">$OtherSize</span><span class="s">)</span> = <span class="i">$Other</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
864 851 <span class="k">if</span> <span class="s">(</span><span class="i">$ThisSize</span> != <span class="i">$OtherSize</span><span class="s">)</span> <span class="s">{</span>
|
|
|
865 852 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
866 853 <span class="s">}</span>
|
|
|
867 854 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
868 855 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] != <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
|
|
|
869 856 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
870 857 <span class="s">}</span>
|
|
|
871 858 <span class="s">}</span>
|
|
|
872 859 <span class="s">}</span>
|
|
|
873 860 <span class="k">else</span> <span class="s">{</span>
|
|
|
874 861 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
875 862 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
876 863 <span class="s">}</span>
|
|
|
877 864 <span class="c"># Scalar comparison...</span>
|
|
|
878 865 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
879 866 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] != <span class="i">$Other</span><span class="s">)</span> <span class="s">{</span>
|
|
|
880 867 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
881 868 <span class="s">}</span>
|
|
|
882 869 <span class="s">}</span>
|
|
|
883 870 <span class="s">}</span>
|
|
|
884 871 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
885 872 <span class="s">}</span>
|
|
|
886 873
|
|
|
887 874 <span class="c">#</span>
|
|
|
888 875 <span class="c"># Vector not equal operator supports two modes:</span>
|
|
|
889 876 <span class="c"># . Comparion of corresponding values in two vectors</span>
|
|
|
890 877 <span class="c"># . Comparing vectors values to a scalar ($Vector != 2)</span>
|
|
|
891 878 <span class="c">#</span>
|
|
|
892 879 <span class="c"># Caveats:</span>
|
|
|
893 880 <span class="c"># . Comparison of a scalar to vector values is not allowed (2 != $Vector2)</span>
|
|
|
894 881 <span class="c">#</span>
|
|
|
895 <a name="_VectorNotEqualOperator-"></a> 882 <span class="k">sub </span><span class="m">_VectorNotEqualOperator</span> <span class="s">{</span>
|
|
|
896 883 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$CheckVectorSizes</span><span class="s">)</span><span class="sc">;</span>
|
|
|
897 884
|
|
|
898 885 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorNotEqualOperator: Vector not equal comparison failed"</span><span class="sc">;</span>
|
|
|
899 886 <span class="i">$CheckVectorSizes</span> = <span class="n">0</span><span class="sc">;</span>
|
|
|
900 887 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="cm">,</span> <span class="i">$CheckVectorSizes</span><span class="s">)</span><span class="sc">;</span>
|
|
|
901 888
|
|
|
902 889 <span class="c"># Do the comparison...</span>
|
|
|
903 890 <span class="k">my</span><span class="s">(</span><span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
904 891 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
905 892
|
|
|
906 893 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
907 894 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
908 895 <span class="k">my</span><span class="s">(</span><span class="i">$OtherSize</span><span class="s">)</span> = <span class="i">$Other</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
909 896 <span class="k">if</span> <span class="s">(</span><span class="i">$ThisSize</span> != <span class="i">$OtherSize</span><span class="s">)</span> <span class="s">{</span>
|
|
|
910 897 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
911 898 <span class="s">}</span>
|
|
|
912 899 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
913 900 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] == <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
|
|
|
914 901 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
915 902 <span class="s">}</span>
|
|
|
916 903 <span class="s">}</span>
|
|
|
917 904 <span class="s">}</span>
|
|
|
918 905 <span class="k">else</span> <span class="s">{</span>
|
|
|
919 906 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
920 907 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
921 908 <span class="s">}</span>
|
|
|
922 909 <span class="c"># Scalar comparison...</span>
|
|
|
923 910 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
924 911 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] == <span class="i">$Other</span><span class="s">)</span> <span class="s">{</span>
|
|
|
925 912 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
926 913 <span class="s">}</span>
|
|
|
927 914 <span class="s">}</span>
|
|
|
928 915 <span class="s">}</span>
|
|
|
929 916 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
930 917 <span class="s">}</span>
|
|
|
931 918
|
|
|
932 919 <span class="c">#</span>
|
|
|
933 920 <span class="c"># Vector less than operator supports two modes:</span>
|
|
|
934 921 <span class="c"># . Comparion of corresponding values in two vectors</span>
|
|
|
935 922 <span class="c"># . Comparing vectors values to a scalar ($Vector < 2)</span>
|
|
|
936 923 <span class="c">#</span>
|
|
|
937 924 <span class="c"># Caveats:</span>
|
|
|
938 925 <span class="c"># . Comparison of a scalar to vector values is not allowed (2 < $Vector2)</span>
|
|
|
939 926 <span class="c">#</span>
|
|
|
940 <a name="_VectorLessThanOperator-"></a> 927 <span class="k">sub </span><span class="m">_VectorLessThanOperator</span> <span class="s">{</span>
|
|
|
941 928 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
942 929
|
|
|
943 930 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorLessThanOperator: Vector less than comparison failed"</span><span class="sc">;</span>
|
|
|
944 931 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
945 932
|
|
|
946 933 <span class="c"># Do the comparison...</span>
|
|
|
947 934 <span class="k">my</span><span class="s">(</span><span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
948 935 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
949 936
|
|
|
950 937 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
951 938 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
952 939 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
953 940 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] >= <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
|
|
|
954 941 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
955 942 <span class="s">}</span>
|
|
|
956 943 <span class="s">}</span>
|
|
|
957 944 <span class="s">}</span>
|
|
|
958 945 <span class="k">else</span> <span class="s">{</span>
|
|
|
959 946 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
960 947 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
961 948 <span class="s">}</span>
|
|
|
962 949 <span class="c"># Scalar comparison...</span>
|
|
|
963 950 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
964 951 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] >= <span class="i">$Other</span><span class="s">)</span> <span class="s">{</span>
|
|
|
965 952 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
966 953 <span class="s">}</span>
|
|
|
967 954 <span class="s">}</span>
|
|
|
968 955 <span class="s">}</span>
|
|
|
969 956 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
970 957 <span class="s">}</span>
|
|
|
971 958
|
|
|
972 959 <span class="c">#</span>
|
|
|
973 960 <span class="c"># Vector less than equla operator supports two modes:</span>
|
|
|
974 961 <span class="c"># . Comparion of corresponding values in two vectors</span>
|
|
|
975 962 <span class="c"># . Comparing vectors values to a scalar ($Vector <= 2)</span>
|
|
|
976 963 <span class="c">#</span>
|
|
|
977 964 <span class="c"># Caveats:</span>
|
|
|
978 965 <span class="c"># . Comparison of a scalar to vector values is not allowed (2 <= $Vector2)</span>
|
|
|
979 966 <span class="c">#</span>
|
|
|
980 <a name="_VectorLessThanEqualOperator-"></a> 967 <span class="k">sub </span><span class="m">_VectorLessThanEqualOperator</span> <span class="s">{</span>
|
|
|
981 968 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
982 969
|
|
|
983 970 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorLessThanEqualOperator: Vector less than equal comparison failed"</span><span class="sc">;</span>
|
|
|
984 971 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
985 972
|
|
|
986 973 <span class="c"># Do the comparison...</span>
|
|
|
987 974 <span class="k">my</span><span class="s">(</span><span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
988 975 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
989 976
|
|
|
990 977 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
991 978 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
992 979 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
993 980 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] > <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
|
|
|
994 981 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
995 982 <span class="s">}</span>
|
|
|
996 983 <span class="s">}</span>
|
|
|
997 984 <span class="s">}</span>
|
|
|
998 985 <span class="k">else</span> <span class="s">{</span>
|
|
|
999 986 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1000 987 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
1001 988 <span class="s">}</span>
|
|
|
1002 989 <span class="c"># Scalar comparison...</span>
|
|
|
1003 990 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1004 991 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] > <span class="i">$Other</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1005 992 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
1006 993 <span class="s">}</span>
|
|
|
1007 994 <span class="s">}</span>
|
|
|
1008 995 <span class="s">}</span>
|
|
|
1009 996 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
1010 997 <span class="s">}</span>
|
|
|
1011 998
|
|
|
1012 999 <span class="c">#</span>
|
|
|
1013 1000 <span class="c"># Vector greatar than operator supports two modes:</span>
|
|
|
1014 1001 <span class="c"># . Comparion of corresponding values in two vectors</span>
|
|
|
1015 1002 <span class="c"># . Comparing vectors values to a scalar ($Vector > 2)</span>
|
|
|
1016 1003 <span class="c">#</span>
|
|
|
1017 1004 <span class="c"># Caveats:</span>
|
|
|
1018 1005 <span class="c"># . Comparison of a scalar to vector values is not allowed (2 > $Vector2)</span>
|
|
|
1019 1006 <span class="c">#</span>
|
|
|
1020 <a name="_VectorGreatarThanOperator-"></a>1007 <span class="k">sub </span><span class="m">_VectorGreatarThanOperator</span> <span class="s">{</span>
|
|
|
1021 1008 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1022 1009
|
|
|
1023 1010 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorGreatarThanOperator: Vector greatar than comparison failed"</span><span class="sc">;</span>
|
|
|
1024 1011 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1025 1012
|
|
|
1026 1013 <span class="c"># Do the comparison...</span>
|
|
|
1027 1014 <span class="k">my</span><span class="s">(</span><span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1028 1015 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1029 1016
|
|
|
1030 1017 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1031 1018 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
1032 1019 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1033 1020 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] <= <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
|
|
|
1034 1021 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
1035 1022 <span class="s">}</span>
|
|
|
1036 1023 <span class="s">}</span>
|
|
|
1037 1024 <span class="s">}</span>
|
|
|
1038 1025 <span class="k">else</span> <span class="s">{</span>
|
|
|
1039 1026 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1040 1027 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
1041 1028 <span class="s">}</span>
|
|
|
1042 1029 <span class="c"># Scalar comparison...</span>
|
|
|
1043 1030 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1044 1031 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] <= <span class="i">$Other</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1045 1032 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
1046 1033 <span class="s">}</span>
|
|
|
1047 1034 <span class="s">}</span>
|
|
|
1048 1035 <span class="s">}</span>
|
|
|
1049 1036 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
1050 1037 <span class="s">}</span>
|
|
|
1051 1038
|
|
|
1052 1039 <span class="c">#</span>
|
|
|
1053 1040 <span class="c"># Vector greatar than equal operator supports two modes:</span>
|
|
|
1054 1041 <span class="c"># . Comparion of corresponding values in two vectors</span>
|
|
|
1055 1042 <span class="c"># . Comparing vectors values to a scalar ($Vector >= 2)</span>
|
|
|
1056 1043 <span class="c">#</span>
|
|
|
1057 1044 <span class="c"># Caveats:</span>
|
|
|
1058 1045 <span class="c"># . Comparison of a scalar to vector values is not allowed (2 <= $Vector2)</span>
|
|
|
1059 1046 <span class="c">#</span>
|
|
|
1060 <a name="_VectorGreatarThanEqualOperator-"></a>1047 <span class="k">sub </span><span class="m">_VectorGreatarThanEqualOperator</span> <span class="s">{</span>
|
|
|
1061 1048 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1062 1049
|
|
|
1063 1050 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorGreatarThanEqualOperator: Vector greatar than equal comparison failed"</span><span class="sc">;</span>
|
|
|
1064 1051 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1065 1052
|
|
|
1066 1053 <span class="c"># Do the comparison...</span>
|
|
|
1067 1054 <span class="k">my</span><span class="s">(</span><span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1068 1055 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1069 1056
|
|
|
1070 1057 <span class="k">if</span> <span class="s">(</span><span class="i">$OtherIsVector</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1071 1058 <span class="c"># $OrderFlipped is set to false for two vectors...</span>
|
|
|
1072 1059 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1073 1060 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] < <span class="i">$Other</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="s">)</span> <span class="s">{</span>
|
|
|
1074 1061 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
1075 1062 <span class="s">}</span>
|
|
|
1076 1063 <span class="s">}</span>
|
|
|
1077 1064 <span class="s">}</span>
|
|
|
1078 1065 <span class="k">else</span> <span class="s">{</span>
|
|
|
1079 1066 <span class="k">if</span> <span class="s">(</span><span class="i">$OrderFlipped</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1080 1067 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: First object must be a vector..."</span><span class="sc">;</span>
|
|
|
1081 1068 <span class="s">}</span>
|
|
|
1082 1069 <span class="c"># Scalar comparison...</span>
|
|
|
1083 1070 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1084 1071 <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] < <span class="i">$Other</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1085 1072 <span class="k">return</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
1086 1073 <span class="s">}</span>
|
|
|
1087 1074 <span class="s">}</span>
|
|
|
1088 1075 <span class="s">}</span>
|
|
|
1089 1076 <span class="k">return</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
1090 1077 <span class="s">}</span>
|
|
|
1091 1078
|
|
|
1092 1079 <span class="c">#</span>
|
|
|
1093 1080 <span class="c"># Vector negative value operator returns a vector with values corresponding to</span>
|
|
|
1094 1081 <span class="c"># negative values of a vector</span>
|
|
|
1095 1082 <span class="c">#</span>
|
|
|
1096 <a name="_VectorNegativeValueOperator-"></a>1083 <span class="k">sub </span><span class="m">_VectorNegativeValueOperator</span> <span class="s">{</span>
|
|
|
1097 1084 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1098 1085
|
|
|
1099 1086 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorNegativeValueOperator: Vector negative value operation failed"</span><span class="sc">;</span>
|
|
|
1100 1087 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1101 1088
|
|
|
1102 1089 <span class="c"># Take the negative value...</span>
|
|
|
1103 1090 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1104 1091 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1105 1092 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1106 1093
|
|
|
1107 1094 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1108 1095 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = - <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
1109 1096 <span class="s">}</span>
|
|
|
1110 1097 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
1111 1098 <span class="s">}</span>
|
|
|
1112 1099
|
|
|
1113 1100 <span class="c">#</span>
|
|
|
1114 1101 <span class="c"># Vector absolute value operator returns a vector with values corresponding to</span>
|
|
|
1115 1102 <span class="c"># absolute values of a vector</span>
|
|
|
1116 1103 <span class="c">#</span>
|
|
|
1117 <a name="_VectorAbsoluteValueOperator-"></a>1104 <span class="k">sub </span><span class="m">_VectorAbsoluteValueOperator</span> <span class="s">{</span>
|
|
|
1118 1105 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1119 1106
|
|
|
1120 1107 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorAbsoluteValueOperator: Vector absolute value operation failed"</span><span class="sc">;</span>
|
|
|
1121 1108 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1122 1109
|
|
|
1123 1110 <span class="c"># Take the absolute value...</span>
|
|
|
1124 1111 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1125 1112 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1126 1113 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1127 1114
|
|
|
1128 1115 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1129 1116 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = <span class="k">abs</span> <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
1130 1117 <span class="s">}</span>
|
|
|
1131 1118 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
1132 1119 <span class="s">}</span>
|
|
|
1133 1120
|
|
|
1134 1121 <span class="c">#</span>
|
|
|
1135 1122 <span class="c"># Vector exp natural base operator returns a vector with values corresponding to</span>
|
|
|
1136 1123 <span class="c"># e raised to the power of values in a vector</span>
|
|
|
1137 1124 <span class="c">#</span>
|
|
|
1138 <a name="_VectorExpNaturalBaseOperator-"></a>1125 <span class="k">sub </span><span class="m">_VectorExpNaturalBaseOperator</span> <span class="s">{</span>
|
|
|
1139 1126 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1140 1127
|
|
|
1141 1128 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorExpNaturalBaseOperator: Vector exp operation failed"</span><span class="sc">;</span>
|
|
|
1142 1129 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1143 1130
|
|
|
1144 1131 <span class="c"># Take the absolute value...</span>
|
|
|
1145 1132 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1146 1133 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1147 1134 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1148 1135
|
|
|
1149 1136 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1150 1137 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = <span class="k">exp</span> <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
1151 1138 <span class="s">}</span>
|
|
|
1152 1139 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
1153 1140 <span class="s">}</span>
|
|
|
1154 1141
|
|
|
1155 1142 <span class="c">#</span>
|
|
|
1156 1143 <span class="c"># Vector log natural base operator returns a vector with values corresponding to</span>
|
|
|
1157 1144 <span class="c"># log of values in a vector</span>
|
|
|
1158 1145 <span class="c">#</span>
|
|
|
1159 <a name="_VectorLogNaturalBaseOperator-"></a>1146 <span class="k">sub </span><span class="m">_VectorLogNaturalBaseOperator</span> <span class="s">{</span>
|
|
|
1160 1147 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1161 1148
|
|
|
1162 1149 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorLogNaturalBaseOperator: Vector log operation failed"</span><span class="sc">;</span>
|
|
|
1163 1150 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1164 1151
|
|
|
1165 1152 <span class="c"># Take the absolute value...</span>
|
|
|
1166 1153 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1167 1154 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1168 1155 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1169 1156
|
|
|
1170 1157 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1171 1158 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = <span class="k">log</span> <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
1172 1159 <span class="s">}</span>
|
|
|
1173 1160 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
1174 1161 <span class="s">}</span>
|
|
|
1175 1162
|
|
|
1176 1163 <span class="c">#</span>
|
|
|
1177 1164 <span class="c"># Vector cosine operator returns a vector with values corresponding to cosine of values</span>
|
|
|
1178 1165 <span class="c"># in a vector. Input vector values are assumed to be in radians.</span>
|
|
|
1179 1166 <span class="c">#</span>
|
|
|
1180 <a name="_VectorCosineOperator-"></a>1167 <span class="k">sub </span><span class="m">_VectorCosineOperator</span> <span class="s">{</span>
|
|
|
1181 1168 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1182 1169
|
|
|
1183 1170 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorCosineOperator: Vector cos operation failed"</span><span class="sc">;</span>
|
|
|
1184 1171 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1185 1172
|
|
|
1186 1173 <span class="c"># Take the absolute value...</span>
|
|
|
1187 1174 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1188 1175 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1189 1176 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1190 1177
|
|
|
1191 1178 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1192 1179 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = <span class="k">cos</span> <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
1193 1180 <span class="s">}</span>
|
|
|
1194 1181 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
1195 1182 <span class="s">}</span>
|
|
|
1196 1183
|
|
|
1197 1184 <span class="c">#</span>
|
|
|
1198 1185 <span class="c"># Vector sine operator returns a vector with values corresponding to sine of values</span>
|
|
|
1199 1186 <span class="c"># in a vector. Input vector values are assumed to be in radians.</span>
|
|
|
1200 1187 <span class="c">#</span>
|
|
|
1201 <a name="_VectorSineOperator-"></a>1188 <span class="k">sub </span><span class="m">_VectorSineOperator</span> <span class="s">{</span>
|
|
|
1202 1189 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1203 1190
|
|
|
1204 1191 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorSineOperator: Vector sin operation failed"</span><span class="sc">;</span>
|
|
|
1205 1192 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1206 1193
|
|
|
1207 1194 <span class="c"># Take the absolute value...</span>
|
|
|
1208 1195 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1209 1196 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1210 1197 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1211 1198
|
|
|
1212 1199 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1213 1200 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = <span class="k">sin</span> <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
1214 1201 <span class="s">}</span>
|
|
|
1215 1202 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
1216 1203 <span class="s">}</span>
|
|
|
1217 1204
|
|
|
1218 1205 <span class="c">#</span>
|
|
|
1219 1206 <span class="c"># Vector square root returns a vector with values corresponding to sqrt of values</span>
|
|
|
1220 1207 <span class="c"># in a vector.</span>
|
|
|
1221 1208 <span class="c">#</span>
|
|
|
1222 <a name="_VectorSquareRootOperator-"></a>1209 <span class="k">sub </span><span class="m">_VectorSquareRootOperator</span> <span class="s">{</span>
|
|
|
1223 1210 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$ErrorMsg</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1224 1211
|
|
|
1225 1212 <span class="i">$ErrorMsg</span> = <span class="q">"_VectorSquareRootOperator: Vector sqrt operation failed"</span><span class="sc">;</span>
|
|
|
1226 1213 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span> = <span class="i">_ProcessOverloadedOperatorParameters</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">@_</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1227 1214
|
|
|
1228 1215 <span class="c"># Take the absolute value...</span>
|
|
|
1229 1216 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$ThisSize</span><span class="cm">,</span> <span class="i">$Index</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1230 1217 <span class="i">$Vector</span> = <span class="i">$This</span><span class="i">->Copy</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1231 1218 <span class="i">$ThisSize</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1232 1219
|
|
|
1233 1220 <span class="k">for</span> <span class="i">$Index</span> <span class="s">(</span><span class="n">0</span> .. <span class="s">(</span><span class="i">$ThisSize</span> -<span class="n">1</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1234 1221 <span class="i">$Vector</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>] = <span class="k">sqrt</span> <span class="i">$This</span>->{<span class="w">Values</span>}[<span class="i">$Index</span>]<span class="sc">;</span>
|
|
|
1235 1222 <span class="s">}</span>
|
|
|
1236 1223 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span>
|
|
|
1237 1224 <span class="s">}</span>
|
|
|
1238 1225
|
|
|
1239 1226 <span class="c"># Turn vector into array for @{$Vector} operation...</span>
|
|
|
1240 <a name="_VectorToArrayOperator-"></a>1227 <span class="k">sub </span><span class="m">_VectorToArrayOperator</span> <span class="s">{</span>
|
|
|
1241 1228 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
1242 1229
|
|
|
1243 1230 <span class="k">return</span> \<span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
|
|
|
1244 1231 <span class="s">}</span>
|
|
|
1245 1232
|
|
|
1246 1233 <span class="c"># Turn vector into number for $#Vector operation: It's the size of vector...</span>
|
|
|
1247 <a name="_NumifyVector-"></a>1234 <span class="k">sub </span><span class="m">_NumifyVector</span> <span class="s">{</span>
|
|
|
1248 1235 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
1249 1236
|
|
|
1250 1237 <span class="k">return</span> <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1251 1238 <span class="s">}</span>
|
|
|
1252 1239
|
|
|
1253 1240 <span class="c"># Process parameters passed to overloaded operators...</span>
|
|
|
1254 1241 <span class="c">#</span>
|
|
|
1255 1242 <span class="c"># For uninary operators, $SecondParameter is not defined.</span>
|
|
|
1256 <a name="_ProcessOverloadedOperatorParameters-"></a>1243 <span class="k">sub </span><span class="m">_ProcessOverloadedOperatorParameters</span> <span class="s">{</span>
|
|
|
1257 1244 <span class="k">my</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="cm">,</span> <span class="i">$ParametersOrderStatus</span><span class="cm">,</span> <span class="i">$CheckVectorSizesStatus</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
1258 1245 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="cm">,</span> <span class="i">$CheckVectorSizes</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1259 1246
|
|
|
1260 1247 <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1261 1248 <span class="i">$OrderFlipped</span> = <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$ParametersOrderStatus</span><span class="s">)</span> && <span class="i">$ParametersOrderStatus</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
1262 1249 <span class="i">$CheckVectorSizes</span> = <span class="s">(</span><span class="k">defined</span> <span class="i">$CheckVectorSizesStatus</span><span class="s">)</span> ? <span class="i">$CheckVectorSizesStatus</span> <span class="co">:</span> <span class="n">1</span><span class="sc">;</span>
|
|
|
1263 1250
|
|
|
1264 1251 <span class="i">_ValidateVector</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$This</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1265 1252
|
|
|
1266 1253 <span class="i">$OtherIsVector</span> = <span class="n">0</span><span class="sc">;</span>
|
|
|
1267 1254 <span class="k">if</span> <span class="s">(</span><span class="k">defined</span><span class="s">(</span><span class="i">$Other</span><span class="s">)</span> && <span class="s">(</span><span class="k">ref</span> <span class="i">$Other</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1268 1255 <span class="c"># Make sure $Other is a vector...</span>
|
|
|
1269 1256 <span class="i">_ValidateVector</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$Other</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1270 1257 <span class="k">if</span> <span class="s">(</span><span class="i">$CheckVectorSizes</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1271 1258 <span class="i">_ValidateVectorSizesAreEqual</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1272 1259 <span class="s">}</span>
|
|
|
1273 1260 <span class="i">$OtherIsVector</span> = <span class="n">1</span><span class="sc">;</span>
|
|
|
1274 1261 <span class="s">}</span>
|
|
|
1275 1262 <span class="k">return</span> <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Other</span><span class="cm">,</span> <span class="i">$OrderFlipped</span><span class="cm">,</span> <span class="i">$OtherIsVector</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1276 1263 <span class="s">}</span>
|
|
|
1277 1264
|
|
|
1278 1265 <span class="c"># Is it a vector object?</span>
|
|
|
1279 <a name="_IsVector-"></a>1266 <span class="k">sub </span><span class="m">_IsVector</span> <span class="s">{</span>
|
|
|
1280 1267 <span class="k">my</span><span class="s">(</span><span class="i">$Object</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
1281 1268
|
|
|
1282 1269 <span class="k">return</span> <span class="s">(</span><span class="i">Scalar::Util::blessed</span><span class="s">(</span><span class="i">$Object</span><span class="s">)</span> && <span class="i">$Object</span><span class="i">->isa</span><span class="s">(</span><span class="i">$ClassName</span><span class="s">)</span><span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span>
|
|
|
1283 1270 <span class="s">}</span>
|
|
|
1284 1271
|
|
|
1285 1272 <span class="c"># Make sure it's a vector reference...</span>
|
|
|
1286 <a name="_ValidateVector-"></a>1273 <span class="k">sub </span><span class="m">_ValidateVector</span> <span class="s">{</span>
|
|
|
1287 1274 <span class="k">my</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$Vector</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
1288 1275
|
|
|
1289 1276 <span class="k">if</span> <span class="s">(</span>!<span class="i">_IsVector</span><span class="s">(</span><span class="i">$Vector</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1290 1277 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: Object must be a vector..."</span><span class="sc">;</span>
|
|
|
1291 1278 <span class="s">}</span>
|
|
|
1292 1279 <span class="s">}</span>
|
|
|
1293 1280
|
|
|
1294 1281 <span class="c"># Make sure size of the two vectors contain the same number of values...</span>
|
|
|
1295 <a name="_ValidateVectorSizesAreEqual-"></a>1282 <span class="k">sub </span><span class="m">_ValidateVectorSizesAreEqual</span> <span class="s">{</span>
|
|
|
1296 1283 <span class="k">my</span><span class="s">(</span><span class="i">$ErrorMsg</span><span class="cm">,</span> <span class="i">$Vector1</span><span class="cm">,</span> <span class="i">$Vector2</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
1297 1284
|
|
|
1298 1285 <span class="k">if</span> <span class="s">(</span><span class="i">$Vector1</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span> != <span class="i">$Vector2</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span>
|
|
|
1299 1286 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->${ErrorMsg}: Size of the vectors must be same..."</span><span class="sc">;</span>
|
|
|
1300 1287 <span class="s">}</span>
|
|
|
1301 1288 <span class="s">}</span>
|
|
|
1302 1289
|
|
|
1303 1290 <span class="c"># Return a string containing vector values...</span>
|
|
|
1304 <a name="StringifyVector-"></a>1291 <span class="k">sub </span><span class="m">StringifyVector</span> <span class="s">{</span>
|
|
|
1305 1292 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
|
|
|
1306 1293 <span class="k">my</span><span class="s">(</span><span class="i">$VectorString</span><span class="cm">,</span> <span class="i">$FormatString</span><span class="cm">,</span> <span class="i">$PrintFormat</span><span class="cm">,</span> <span class="i">$Size</span><span class="cm">,</span> <span class="i">@ValuesFormat</span><span class="s">)</span><span class="sc">;</span>
|
|
|
1307 1294
|
|
|
1308 1295 <span class="i">$PrintFormat</span> = <span class="s">(</span><span class="k">exists</span> <span class="i">$This</span>->{<span class="w">ValueFormat</span>}<span class="s">)</span> ? <span class="i">$This</span>->{<span class="w">ValueFormat</span>} <span class="co">:</span> <span class="i">$ValueFormat</span><span class="sc">;</span>
|
|
|
1309 1296
|
|
|
1310 1297 <span class="i">@ValuesFormat</span> = <span class="s">(</span><span class="i">$PrintFormat</span><span class="s">)</span> x <span class="k">scalar</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
|
|
|
1311 1298 <span class="i">$FormatString</span> = <span class="k">join</span> <span class="q">' '</span><span class="cm">,</span> <span class="i">@ValuesFormat</span><span class="sc">;</span>
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1312 1299
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1313 1300 <span class="i">$Size</span> = <span class="i">$This</span><span class="i">->GetSize</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span>
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1314 1301
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1315 1302 <span class="i">$VectorString</span> = <span class="k">sprintf</span> <span class="q">"<Size: $Size; Values: [ $FormatString ] >"</span><span class="cm">,</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="sc">;</span>
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1316 1303
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1317 1304 <span class="k">return</span> <span class="i">$VectorString</span><span class="sc">;</span>
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1318 1305 <span class="s">}</span>
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1319 1306
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1320 <a name="EOF-"></a></pre>
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1321 <p> </p>
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1322 <br />
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1323 <center>
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1324 <img src="../../../images/h2o2.png">
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1325 </center>
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1326 </body>
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1327 </html>
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