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1 <html> | |
2 <head> | |
3 <title>MayaChemTools:Code:Vector.pm</title> | |
4 <meta http-equiv="content-type" content="text/html;charset=utf-8"> | |
5 <link rel="stylesheet" type="text/css" href="../../../css/MayaChemToolsCode.css"> | |
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7 <body leftmargin="20" rightmargin="20" topmargin="10" bottommargin="10"> | |
8 <br/> | |
9 <center> | |
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13 <pre> | |
14 <a name="package-Vector-"></a> 1 <span class="k">package </span><span class="i">Vector</span><span class="sc">;</span> | |
15 2 <span class="c">#</span> | |
16 3 <span class="c"># $RCSfile: Vector.pm,v $</span> | |
17 4 <span class="c"># $Date: 2015/02/28 20:47:30 $</span> | |
18 5 <span class="c"># $Revision: 1.34 $</span> | |
19 6 <span class="c">#</span> | |
20 7 <span class="c"># Author: Manish Sud <msud@san.rr.com></span> | |
21 8 <span class="c">#</span> | |
22 9 <span class="c"># Copyright (C) 2015 Manish Sud. All rights reserved.</span> | |
23 10 <span class="c">#</span> | |
24 11 <span class="c"># This file is part of MayaChemTools.</span> | |
25 12 <span class="c">#</span> | |
26 13 <span class="c"># MayaChemTools is free software; you can redistribute it and/or modify it under</span> | |
27 14 <span class="c"># the terms of the GNU Lesser General Public License as published by the Free</span> | |
28 15 <span class="c"># Software Foundation; either version 3 of the License, or (at your option) any</span> | |
29 16 <span class="c"># later version.</span> | |
30 17 <span class="c">#</span> | |
31 18 <span class="c"># MayaChemTools is distributed in the hope that it will be useful, but without</span> | |
32 19 <span class="c"># any warranty; without even the implied warranty of merchantability of fitness</span> | |
33 20 <span class="c"># for a particular purpose. See the GNU Lesser General Public License for more</span> | |
34 21 <span class="c"># details.</span> | |
35 22 <span class="c">#</span> | |
36 23 <span class="c"># You should have received a copy of the GNU Lesser General Public License</span> | |
37 24 <span class="c"># along with MayaChemTools; if not, see <http://www.gnu.org/licenses/> or</span> | |
38 25 <span class="c"># write to the Free Software Foundation Inc., 59 Temple Place, Suite 330,</span> | |
39 26 <span class="c"># Boston, MA, 02111-1307, USA.</span> | |
40 27 <span class="c">#</span> | |
41 28 | |
42 29 <span class="k">use</span> <span class="w">strict</span><span class="sc">;</span> | |
43 30 <span class="k">use</span> <span class="w">Carp</span><span class="sc">;</span> | |
44 31 <span class="k">use</span> <span class="w">Exporter</span><span class="sc">;</span> | |
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> | |
46 33 <span class="k">use</span> <span class="w">StatisticsUtil</span> <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | |
47 34 | |
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> | |
49 36 | |
50 37 <span class="i">@ISA</span> = <span class="q">qw(Exporter)</span><span class="sc">;</span> | |
51 38 <span class="i">@EXPORT</span> = <span class="q">qw(IsVector UnitXVector UnitYVector UnitZVector UnitVector ZeroVector)</span><span class="sc">;</span> | |
52 39 <span class="i">@EXPORT_OK</span> = <span class="q">qw(SetValuePrintFormat)</span><span class="sc">;</span> | |
53 40 | |
54 41 <span class="i">%EXPORT_TAGS</span> = <span class="s">(</span> | |
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> | |
56 43 <span class="s">)</span><span class="sc">;</span> | |
57 44 | |
58 45 <span class="c"># Setup class variables...</span> | |
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> | |
60 47 <span class="i">_InitializeClass</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | |
61 48 | |
62 49 <span class="c">#</span> | |
63 50 <span class="c"># Using the following explicity overloaded operators, Perl automatically generates methods</span> | |
64 51 <span class="c"># for operations with no explicitly defined methods. Autogenerated methods are possible for</span> | |
65 52 <span class="c"># these operators:</span> | |
66 53 <span class="c">#</span> | |
67 54 <span class="c"># o Arithmetic operators: += -= *= /= **= %= ++ -- x= .=</span> | |
68 55 <span class="c"># o Increment and decrement: ++ --</span> | |
69 56 <span class="c">#</span> | |
70 57 <span class="c"># 'fallback' is set to 'false' to raise exception for all other operators.</span> | |
71 58 <span class="c">#</span> | |
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> | |
73 60 | |
74 61 <span class="q">'0+'</span> <span class="cm">=></span> <span class="q">'_NumifyVector'</span><span class="cm">,</span> | |
75 62 | |
76 63 <span class="q">'@{}'</span> <span class="cm">=></span> <span class="q">'_VectorToArrayOperator'</span><span class="cm">,</span> | |
77 64 | |
78 65 <span class="q">'+'</span> <span class="cm">=></span> <span class="q">'_VectorAdditionOperator'</span><span class="cm">,</span> | |
79 66 <span class="q">'-'</span> <span class="cm">=></span> <span class="q">'_VectorSubtractionOperator'</span><span class="cm">,</span> | |
80 67 <span class="q">'*'</span> <span class="cm">=></span> <span class="q">'_VectorMultiplicationOperator'</span><span class="cm">,</span> | |
81 68 <span class="q">'/'</span> <span class="cm">=></span> <span class="q">'_VectorDivisionOperator'</span><span class="cm">,</span> | |
82 69 <span class="q">'**'</span> <span class="cm">=></span> <span class="q">'_VectorExponentiationOperator'</span><span class="cm">,</span> | |
83 70 <span class="q">'%'</span> <span class="cm">=></span> <span class="q">'_VectorModulusOperator'</span><span class="cm">,</span> | |
84 71 | |
85 72 <span class="q">'x'</span> <span class="cm">=></span> <span class="q">'_VectorCrossProductOperator'</span><span class="cm">,</span> | |
86 73 <span class="q">'.'</span> <span class="cm">=></span> <span class="q">'_VectorDotProductOperator'</span><span class="cm">,</span> | |
87 74 | |
88 75 <span class="q">'bool'</span> <span class="cm">=></span> <span class="q">'_VectorBooleanOperator'</span><span class="cm">,</span> | |
89 76 <span class="q">'!'</span> <span class="cm">=></span> <span class="q">'_VectorNotBooleanOperator'</span><span class="cm">,</span> | |
90 77 | |
91 78 <span class="q">'=='</span> <span class="cm">=></span> <span class="q">'_VectorEqualOperator'</span><span class="cm">,</span> | |
92 79 <span class="q">'!='</span> <span class="cm">=></span> <span class="q">'_VectorNotEqualOperator'</span><span class="cm">,</span> | |
93 80 <span class="q">'<'</span> <span class="cm">=></span> <span class="q">'_VectorLessThanOperator'</span><span class="cm">,</span> | |
94 81 <span class="q">'<='</span> <span class="cm">=></span> <span class="q">'_VectorLessThanEqualOperator'</span><span class="cm">,</span> | |
95 82 <span class="q">'>'</span> <span class="cm">=></span> <span class="q">'_VectorGreatarThanOperator'</span><span class="cm">,</span> | |
96 83 <span class="q">'>='</span> <span class="cm">=></span> <span class="q">'_VectorGreatarThanEqualOperator'</span><span class="cm">,</span> | |
97 84 | |
98 85 <span class="q">'neg'</span> <span class="cm">=></span> <span class="q">'_VectorNegativeValueOperator'</span><span class="cm">,</span> | |
99 86 | |
100 87 <span class="q">'abs'</span> <span class="cm">=></span> <span class="q">'_VectorAbsoluteValueOperator'</span><span class="cm">,</span> | |
101 88 <span class="q">'exp'</span> <span class="cm">=></span> <span class="q">'_VectorExpNaturalBaseOperator'</span><span class="cm">,</span> | |
102 89 <span class="q">'log'</span> <span class="cm">=></span> <span class="q">'_VectorLogNaturalBaseOperator'</span><span class="cm">,</span> | |
103 90 <span class="q">'sqrt'</span> <span class="cm">=></span> <span class="q">'_VectorSquareRootOperator'</span><span class="cm">,</span> | |
104 91 <span class="q">'cos'</span> <span class="cm">=></span> <span class="q">'_VectorCosineOperator'</span><span class="cm">,</span> | |
105 92 <span class="q">'sin'</span> <span class="cm">=></span> <span class="q">'_VectorSineOperator'</span><span class="cm">,</span> | |
106 93 | |
107 94 <span class="q">'fallback'</span> <span class="cm">=></span> <span class="k">undef</span><span class="sc">;</span> | |
108 95 | |
109 96 <span class="c"># Class constructor...</span> | |
110 <a name="new-"></a> 97 <span class="k">sub </span><span class="m">new</span> <span class="s">{</span> | |
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> | |
112 99 | |
113 100 <span class="c"># Initialize object...</span> | |
114 101 <span class="k">my</span> <span class="i">$This</span> = <span class="s">{</span><span class="s">}</span><span class="sc">;</span> | |
115 102 <span class="k">bless</span> <span class="i">$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> | |
116 103 <span class="i">$This</span><span class="i">->_InitializeVector</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | |
117 104 | |
118 105 <span class="i">$This</span><span class="i">->_AddValues</span><span class="s">(</span><span class="i">@Values</span><span class="s">)</span><span class="sc">;</span> | |
119 106 | |
120 107 <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | |
121 108 <span class="s">}</span> | |
122 109 | |
123 110 <span class="c"># Initialize object data...</span> | |
124 111 <span class="c">#</span> | |
125 <a name="_InitializeVector-"></a> 112 <span class="k">sub </span><span class="m">_InitializeVector</span> <span class="s">{</span> | |
126 113 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
127 114 | |
128 115 <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | |
129 116 <span class="s">}</span> | |
130 117 | |
131 118 <span class="c"># Initialize class ...</span> | |
132 <a name="_InitializeClass-"></a> 119 <span class="k">sub </span><span class="m">_InitializeClass</span> <span class="s">{</span> | |
133 120 <span class="c">#Class name...</span> | |
134 121 <span class="i">$ClassName</span> = <span class="w">__PACKAGE__</span><span class="sc">;</span> | |
135 122 | |
136 123 <span class="c"># Print format for vector values...</span> | |
137 124 <span class="i">$ValueFormat</span> = <span class="q">"%g"</span><span class="sc">;</span> | |
138 125 <span class="s">}</span> | |
139 126 | |
140 127 <span class="c"># Initialize vector values using:</span> | |
141 128 <span class="c"># o List of values</span> | |
142 129 <span class="c"># o Reference to an list of values</span> | |
143 130 <span class="c"># o Another vector object</span> | |
144 131 <span class="c">#</span> | |
145 <a name="_AddValues-"></a> 132 <span class="k">sub </span><span class="m">_AddValues</span> <span class="s">{</span> | |
146 133 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
147 134 | |
148 135 <span class="k">if</span> <span class="s">(</span>!<span class="i">@Values</span><span class="s">)</span> <span class="s">{</span> | |
149 136 <span class="k">return</span><span class="sc">;</span> | |
150 137 <span class="s">}</span> | |
151 138 | |
152 139 <span class="c"># Set vector values...</span> | |
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> | |
154 141 <span class="i">$FirstValue</span> = <span class="i">$Values</span>[<span class="n">0</span>]<span class="sc">;</span> | |
155 142 <span class="i">$TypeOfFirstValue</span> = <span class="k">ref</span> <span class="i">$FirstValue</span><span class="sc">;</span> | |
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> | |
157 144 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->_AddValues: Trying to add values to vector object with a reference to unsupported value format..."</span><span class="sc">;</span> | |
158 145 <span class="s">}</span> | |
159 146 | |
160 147 <span class="k">if</span> <span class="s">(</span><span class="i">_IsVector</span><span class="s">(</span><span class="i">$FirstValue</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | |
161 148 <span class="c"># Initialize using Vector...</span> | |
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> | |
163 150 <span class="s">}</span> | |
164 151 <span class="k">elsif</span> <span class="s">(</span><span class="i">$TypeOfFirstValue</span> =~ <span class="q">/^ARRAY/</span><span class="s">)</span> <span class="s">{</span> | |
165 152 <span class="c"># Initialize using array refernce...</span> | |
166 153 <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="cm">,</span> <span class="i">@</span>{<span class="i">$FirstValue</span>}<span class="sc">;</span> | |
167 154 <span class="s">}</span> | |
168 155 <span class="k">else</span> <span class="s">{</span> | |
169 156 <span class="c"># It's a list of values...</span> | |
170 157 <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">Values</span>}}<span class="cm">,</span> <span class="i">@Values</span><span class="sc">;</span> | |
171 158 <span class="s">}</span> | |
172 159 <span class="s">}</span> | |
173 160 | |
174 161 <span class="c"># Add values to a vector using a vector, reference to an array or an array...</span> | |
175 <a name="AddValues-"></a> 162 <span class="k">sub </span><span class="m">AddValues</span> <span class="s">{</span> | |
176 163 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
177 164 | |
178 165 <span class="i">$This</span><span class="i">->_AddValues</span><span class="s">(</span><span class="i">@Values</span><span class="s">)</span><span class="sc">;</span> | |
179 166 | |
180 167 <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | |
181 168 <span class="s">}</span> | |
182 169 | |
183 170 <span class="c"># Copy vector...</span> | |
184 <a name="Copy-"></a> 171 <span class="k">sub </span><span class="m">Copy</span> <span class="s">{</span> | |
185 172 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
186 173 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="s">)</span><span class="sc">;</span> | |
187 174 | |
188 175 <span class="c"># Copy vector values...</span> | |
189 176 <span class="i">$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> | |
190 177 | |
191 178 <span class="c"># Copy value format for stringification...</span> | |
192 179 <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$This</span>->{<span class="w">ValueFormat</span>}<span class="s">)</span> <span class="s">{</span> | |
193 180 <span class="i">$Vector</span>->{<span class="w">ValueFormat</span>} = <span class="i">$This</span>->{<span class="w">ValueFormat</span>}<span class="sc">;</span> | |
194 181 <span class="s">}</span> | |
195 182 <span class="k">return</span> <span class="i">$Vector</span><span class="sc">;</span> | |
196 183 <span class="s">}</span> | |
197 184 | |
198 185 <span class="c"># Get 3D vector length...</span> | |
199 <a name="GetLength-"></a> 186 <span class="k">sub </span><span class="m">GetLength</span> <span class="s">{</span> | |
200 187 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
201 188 | |
202 189 <span class="k">if</span> <span class="s">(</span><span class="i">$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> | |
203 190 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetGetLength: Object must be a 3D vector..."</span><span class="sc">;</span> | |
204 191 <span class="s">}</span> | |
205 192 <span class="k">my</span><span class="s">(</span><span class="i">$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">$Length</span><span class="sc">;</span> | |
210 197 <span class="s">}</span> | |
211 198 | |
212 199 <span class="c"># Length of a 3D vector by another name...</span> | |
213 <a name="GetMagnitude-"></a> 200 <span class="k">sub </span><span class="m">GetMagnitude</span> <span class="s">{</span> | |
214 201 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
215 202 <span class="k">return</span> <span class="i">$This</span><span class="i">->GetLength</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | |
216 203 <span class="s">}</span> | |
217 204 | |
218 205 <span class="c"># Normalize 3D vector...</span> | |
219 <a name="Normalize-"></a> 206 <span class="k">sub </span><span class="m">Normalize</span> <span class="s">{</span> | |
220 207 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
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> | |
223 210 <span class="w">croak</span> <span class="q">"Error: ${ClassName}->GetGetLength: Object must be a 3D vector..."</span><span class="sc">;</span> | |
224 211 <span class="s">}</span> | |
225 212 <span class="k">my</span><span class="s">(</span><span class="i">$Vector</span><span class="cm">,</span> <span class="i">$Length</span><span class="s">)</span><span class="sc">;</span> | |
226 213 <span class="i">$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">$Vector</span><span class="sc">;</span> | |
230 217 <span class="s">}</span> | |
231 218 | |
232 219 <span class="c"># Is it a vector object?</span> | |
233 <a name="IsVector-"></a> 220 <span class="k">sub </span><span class="m">IsVector ($)</span> <span class="s">{</span> | |
234 221 <span class="k">my</span><span class="s">(</span><span class="i">$Object</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
235 222 | |
236 223 <span class="k">return</span> <span class="i">_IsVector</span><span class="s">(</span><span class="i">$Object</span><span class="s">)</span><span class="sc">;</span> | |
237 224 <span class="s">}</span> | |
238 225 | |
239 226 <span class="c"># Get size...</span> | |
240 <a name="GetSize-"></a> 227 <span class="k">sub </span><span class="m">GetSize</span> <span class="s">{</span> | |
241 228 <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | |
242 229 | |
243 230 <span class="k">return</span> <span class="k">scalar</span> <span class="i">@</span>{<span class="i">$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> | |
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> | |
1312 1299 | |
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> | |
1314 1301 | |
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> | |
1316 1303 | |
1317 1304 <span class="k">return</span> <span class="i">$VectorString</span><span class="sc">;</span> | |
1318 1305 <span class="s">}</span> | |
1319 1306 | |
1320 <a name="EOF-"></a></pre> | |
1321 <p> </p> | |
1322 <br /> | |
1323 <center> | |
1324 <img src="../../../images/h2o2.png"> | |
1325 </center> | |
1326 </body> | |
1327 </html> |