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|  | 13 <pre> | 
|  | 14 <a name="package-MolecularDescriptors::MolecularDescriptorsGenerator-"></a>   1 <span class="k">package </span><span class="i">MolecularDescriptors::MolecularDescriptorsGenerator</span><span class="sc">;</span> | 
|  | 15    2 <span class="c">#</span> | 
|  | 16    3 <span class="c"># $RCSfile: MolecularDescriptorsGenerator.pm,v $</span> | 
|  | 17    4 <span class="c"># $Date: 2015/02/28 20:49:20 $</span> | 
|  | 18    5 <span class="c"># $Revision: 1.13 $</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">ObjectProperty</span><span class="sc">;</span> | 
|  | 47   34 <span class="k">use</span> <span class="w">TextUtil</span> <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 48   35 <span class="k">use</span> <span class="w">FileUtil</span> <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 49   36 <span class="k">use</span> <span class="w">Molecule</span><span class="sc">;</span> | 
|  | 50   37 <span class="k">use</span> <span class="w">MolecularDescriptors::MolecularDescriptors</span><span class="sc">;</span> | 
|  | 51   38 | 
|  | 52   39 <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> | 
|  | 53   40 | 
|  | 54   41 <span class="i">@ISA</span> = <span class="q">qw(ObjectProperty Exporter)</span><span class="sc">;</span> | 
|  | 55   42 <span class="i">@EXPORT</span> = <span class="q">qw()</span><span class="sc">;</span> | 
|  | 56   43 <span class="i">@EXPORT_OK</span> = <span class="q">qw(GetAvailableDescriptorClassNames GetAvailableClassAndDescriptorNames GetAvailableDescriptorNames GetAvailableDescriptorNamesForDescriptorClass GetAvailableClassNameForDescriptorName GetRuleOf5DescriptorNames GetRuleOf3DescriptorNames IsDescriptorClassNameAvailable IsDescriptorNameAvailable)</span><span class="sc">;</span> | 
|  | 57   44 | 
|  | 58   45 <span class="i">%EXPORT_TAGS</span> = <span class="s">(</span><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><span class="s">)</span><span class="sc">;</span> | 
|  | 59   46 | 
|  | 60   47 <span class="c"># Setup class variables...</span> | 
|  | 61   48 <span class="k">my</span><span class="s">(</span><span class="i">$ClassName</span><span class="cm">,</span> <span class="i">%DescriptorsDataMap</span><span class="s">)</span><span class="sc">;</span> | 
|  | 62   49 <span class="i">_InitializeClass</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 63   50 | 
|  | 64   51 <span class="c"># Overload Perl functions...</span> | 
|  | 65   52 <span class="k">use</span> <span class="w">overload</span> <span class="q">'""'</span> <span class="cm">=></span> <span class="q">'StringifyMolecularDescriptorsGenerator'</span><span class="sc">;</span> | 
|  | 66   53 | 
|  | 67   54 <span class="c"># Class constructor...</span> | 
|  | 68 <a name="new-"></a>  55 <span class="k">sub </span><span class="m">new</span> <span class="s">{</span> | 
|  | 69   56   <span class="k">my</span><span class="s">(</span><span class="i">$Class</span><span class="cm">,</span> <span class="i">%NamesAndValues</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 70   57 | 
|  | 71   58   <span class="c"># Initialize object...</span> | 
|  | 72   59   <span class="k">my</span> <span class="i">$This</span> = <span class="s">{</span><span class="s">}</span><span class="sc">;</span> | 
|  | 73   60   <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">$Class</span><span class="sc">;</span> | 
|  | 74   61   <span class="i">$This</span><span class="i">->_InitializeMolecularDescriptorsGenerator</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 75   62 | 
|  | 76   63   <span class="i">$This</span><span class="i">->_InitializeMolecularDescriptorsGeneratorProperties</span><span class="s">(</span><span class="i">%NamesAndValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 77   64 | 
|  | 78   65   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 79   66 <span class="s">}</span> | 
|  | 80   67 | 
|  | 81   68 <span class="c"># Initialize class ...</span> | 
|  | 82 <a name="_InitializeClass-"></a>  69 <span class="k">sub </span><span class="m">_InitializeClass</span> <span class="s">{</span> | 
|  | 83   70   <span class="c">#Class name...</span> | 
|  | 84   71   <span class="i">$ClassName</span> = <span class="w">__PACKAGE__</span><span class="sc">;</span> | 
|  | 85   72 | 
|  | 86   73   <span class="c"># Load available molecular descriptor classes...</span> | 
|  | 87   74   <span class="i">_LoadMolecularDescriptorsData</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 88   75 | 
|  | 89   76 <span class="s">}</span> | 
|  | 90   77 | 
|  | 91   78 <span class="c"># Initialize object data...</span> | 
|  | 92   79 <span class="c">#</span> | 
|  | 93 <a name="_InitializeMolecularDescriptorsGenerator-"></a>  80 <span class="k">sub </span><span class="m">_InitializeMolecularDescriptorsGenerator</span> <span class="s">{</span> | 
|  | 94   81   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 95   82 | 
|  | 96   83   <span class="c"># Type of desciptors to generate...</span> | 
|  | 97   84   <span class="c">#</span> | 
|  | 98   85   <span class="c"># The current release of MayaChemTools supports generation of four sets of</span> | 
|  | 99   86   <span class="c"># descriptors: All available descriptors, rule of 5 or 3 descriptors or a specified</span> | 
|  | 100   87   <span class="c"># set of descriptors.</span> | 
|  | 101   88   <span class="c">#</span> | 
|  | 102   89   <span class="c"># Possible values: All, RuleOf5, RuleOf3 or Specify</span> | 
|  | 103   90   <span class="c">#</span> | 
|  | 104   91   <span class="c"># RuleOf5 [ Ref 91 ] descriptor names: MolecularWeight, HydrogenBondDonors, HydrogenBondAcceptors,</span> | 
|  | 105   92   <span class="c"># SLogP. RuleOf5 states: MolecularWeight <= 500, HydrogenBondDonors <= 5, HydrogenBondAcceptors <= 10,</span> | 
|  | 106   93   <span class="c"># and logP <= 5.</span> | 
|  | 107   94   <span class="c">#</span> | 
|  | 108   95   <span class="c"># RuleOf3 [ Ref 92 ] descriptor names: MolecularWeight, RotatableBonds, HydrogenBondDonors,</span> | 
|  | 109   96   <span class="c"># HydrogenBondAcceptors, SLogP, TPSA. RuleOf3 states: MolecularWeight <= 300, RotatableBonds <= 3,</span> | 
|  | 110   97   <span class="c"># HydrogenBondDonors <= 3, HydrogenBondAcceptors <= 3, logP <= 3, and TPSA <= 60.</span> | 
|  | 111   98   <span class="c">#</span> | 
|  | 112   99   <span class="c"># For Specify value of Mode, a set of descritor names must be specified using</span> | 
|  | 113  100   <span class="c"># DescriptorNames parameter.</span> | 
|  | 114  101   <span class="c">#</span> | 
|  | 115  102   <span class="c"># Default: All</span> | 
|  | 116  103   <span class="c">#</span> | 
|  | 117  104   <span class="i">$This</span>->{<span class="w">Mode</span>} = <span class="q">''</span><span class="sc">;</span> | 
|  | 118  105 | 
|  | 119  106   <span class="c"># Descriptor names used to generate descriptor values during a specified descriptor</span> | 
|  | 120  107   <span class="c"># generation mode...</span> | 
|  | 121  108   <span class="c">#</span> | 
|  | 122  109   <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 123  110 | 
|  | 124  111   <span class="c"># Descriptor calculation control parameters for specified descriptor class names...</span> | 
|  | 125  112   <span class="c">#</span> | 
|  | 126  113   <span class="c"># These parameters are passed on to appropriate descriptor classes during</span> | 
|  | 127  114   <span class="c"># instantiations of descriptor class objects.</span> | 
|  | 128  115   <span class="c">#</span> | 
|  | 129  116   <span class="i">%</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassParameters</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 130  117 | 
|  | 131  118   <span class="i">$This</span>->{<span class="w">DescriptorClassesInstantiated</span>} = <span class="n">0</span><span class="sc">;</span> | 
|  | 132  119 | 
|  | 133  120   <span class="c"># Descriptor class names and objects corresponding to specified descriptor names...</span> | 
|  | 134  121   <span class="c">#</span> | 
|  | 135  122   <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassNames</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 136  123   <span class="i">%</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 137  124 | 
|  | 138  125   <span class="c"># Descriptor values generated for specified descriptor names...</span> | 
|  | 139  126   <span class="c">#</span> | 
|  | 140  127   <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorValues</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 141  128 | 
|  | 142  129   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 143  130 <span class="s">}</span> | 
|  | 144  131 | 
|  | 145  132 <span class="c"># Initialize object properties...</span> | 
|  | 146  133 <span class="c">#</span> | 
|  | 147 <a name="_InitializeMolecularDescriptorsGeneratorProperties-"></a> 134 <span class="k">sub </span><span class="m">_InitializeMolecularDescriptorsGeneratorProperties</span> <span class="s">{</span> | 
|  | 148  135   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">%NamesAndValues</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 149  136 | 
|  | 150  137   <span class="k">my</span><span class="s">(</span><span class="i">$Name</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">$MethodName</span><span class="s">)</span><span class="sc">;</span> | 
|  | 151  138   <span class="k">while</span> <span class="s">(</span><span class="s">(</span><span class="i">$Name</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> = <span class="k">each</span>  <span class="i">%NamesAndValues</span><span class="s">)</span> <span class="s">{</span> | 
|  | 152  139     <span class="i">$MethodName</span> = <span class="q">"Set${Name}"</span><span class="sc">;</span> | 
|  | 153  140     <span class="i">$This</span><span class="i">->$MethodName</span><span class="s">(</span><span class="i">$Value</span><span class="s">)</span><span class="sc">;</span> | 
|  | 154  141   <span class="s">}</span> | 
|  | 155  142 | 
|  | 156  143   <span class="c"># Set default value for Mode...</span> | 
|  | 157  144   <span class="k">if</span> <span class="s">(</span>!<span class="i">$This</span>->{<span class="w">Mode</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 158  145     <span class="i">$This</span>->{<span class="w">Mode</span>} = <span class="q">'All'</span><span class="sc">;</span> | 
|  | 159  146   <span class="s">}</span> | 
|  | 160  147 | 
|  | 161  148   <span class="i">$This</span><span class="i">->_CheckAndInitializeDescriptorNames</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 162  149 | 
|  | 163  150   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 164  151 <span class="s">}</span> | 
|  | 165  152 | 
|  | 166  153 <span class="c"># Set descriptors generation mode......</span> | 
|  | 167  154 <span class="c">#</span> | 
|  | 168 <a name="SetMode-"></a> 155 <span class="k">sub </span><span class="m">SetMode</span> <span class="s">{</span> | 
|  | 169  156   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 170  157 | 
|  | 171  158   <span class="c"># All - all available descriptors</span> | 
|  | 172  159   <span class="c"># Specify - Specified set of descriptors</span> | 
|  | 173  160 | 
|  | 174  161   <span class="k">if</span> <span class="s">(</span><span class="i">$Value</span> !~ <span class="q">/^(All|RuleOf5|RuleOf3|Specify)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 175  162     <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetMode: Mode value, $Value, is not valid; Supported values: All, RuleOf5, RuleOf3 or Specify..."</span><span class="sc">;</span> | 
|  | 176  163   <span class="s">}</span> | 
|  | 177  164 | 
|  | 178  165   <span class="i">$This</span>->{<span class="w">Mode</span>} = <span class="i">$Value</span><span class="sc">;</span> | 
|  | 179  166 | 
|  | 180  167   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 181  168 <span class="s">}</span> | 
|  | 182  169 | 
|  | 183  170 <span class="c"># Set descriptor names to use for generating descriptor values using an array</span> | 
|  | 184  171 <span class="c"># or reference to an array...</span> | 
|  | 185  172 <span class="c">#</span> | 
|  | 186 <a name="SetDescriptorNames-"></a> 173 <span class="k">sub </span><span class="m">SetDescriptorNames</span> <span class="s">{</span> | 
|  | 187  174   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">@Values</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 188  175 | 
|  | 189  176   <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Mode</span>} =~ <span class="q">/^All$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 190  177     <span class="w">croak</span> <span class="q">"Error: ${ClassName}->SetDescriptorNames: Descriptor names cann't be specified during \"All\" value of descsriptors generation \"Mode\"..."</span><span class="sc">;</span> | 
|  | 191  178   <span class="s">}</span> | 
|  | 192  179 | 
|  | 193  180   <span class="k">if</span> <span class="s">(</span>!<span class="i">@Values</span><span class="s">)</span> <span class="s">{</span> | 
|  | 194  181     <span class="k">return</span><span class="sc">;</span> | 
|  | 195  182   <span class="s">}</span> | 
|  | 196  183 | 
|  | 197  184   <span class="k">my</span><span class="s">(</span><span class="i">$FirstValue</span><span class="cm">,</span> <span class="i">$TypeOfFirstValue</span><span class="s">)</span><span class="sc">;</span> | 
|  | 198  185 | 
|  | 199  186   <span class="i">$FirstValue</span> = <span class="i">$Values</span>[<span class="n">0</span>]<span class="sc">;</span> | 
|  | 200  187   <span class="i">$TypeOfFirstValue</span> = <span class="k">ref</span> <span class="i">$FirstValue</span><span class="sc">;</span> | 
|  | 201  188 | 
|  | 202  189   <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 203  190 | 
|  | 204  191   <span class="k">if</span> <span class="s">(</span><span class="i">$TypeOfFirstValue</span> =~ <span class="q">/^ARRAY/</span><span class="s">)</span> <span class="s">{</span> | 
|  | 205  192     <span class="c"># Initialize using array refernce...</span> | 
|  | 206  193     <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="cm">,</span> <span class="i">@</span>{<span class="i">$FirstValue</span>}<span class="sc">;</span> | 
|  | 207  194   <span class="s">}</span> | 
|  | 208  195   <span class="k">else</span> <span class="s">{</span> | 
|  | 209  196     <span class="c"># It's a list of values...</span> | 
|  | 210  197     <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="cm">,</span> <span class="i">@Values</span><span class="sc">;</span> | 
|  | 211  198   <span class="s">}</span> | 
|  | 212  199 | 
|  | 213  200   <span class="c"># Make sure specified descriptor names are valid...</span> | 
|  | 214  201   <span class="i">$This</span><span class="i">->_ValidateDescriptorNames</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 215  202 | 
|  | 216  203   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 217  204 <span class="s">}</span> | 
|  | 218  205 | 
|  | 219  206 <span class="c"># Get descriptor names as an array...</span> | 
|  | 220  207 <span class="c">#</span> | 
|  | 221 <a name="GetDescriptorNames-"></a> 208 <span class="k">sub </span><span class="m">GetDescriptorNames</span> <span class="s">{</span> | 
|  | 222  209   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 223  210 | 
|  | 224  211   <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}} <span class="co">:</span> <span class="k">scalar</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="sc">;</span> | 
|  | 225  212 <span class="s">}</span> | 
|  | 226  213 | 
|  | 227  214 <span class="c"># Get all descriptor values as an array...</span> | 
|  | 228  215 <span class="c">#</span> | 
|  | 229 <a name="GetDescriptorValues-"></a> 216 <span class="k">sub </span><span class="m">GetDescriptorValues</span> <span class="s">{</span> | 
|  | 230  217   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 231  218 | 
|  | 232  219   <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">DescriptorsGenerated</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 233  220     <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorValues</span>}} <span class="co">:</span> <span class="k">scalar</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorValues</span>}}<span class="sc">;</span> | 
|  | 234  221   <span class="s">}</span> | 
|  | 235  222   <span class="k">else</span> <span class="s">{</span> | 
|  | 236  223     <span class="k">my</span><span class="s">(</span><span class="i">@DescriptorValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 237  224 | 
|  | 238  225     <span class="i">@DescriptorValues</span> = <span class="s">(</span><span class="q">'None'</span><span class="s">)</span> x <span class="k">scalar</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="sc">;</span> | 
|  | 239  226 | 
|  | 240  227     <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@DescriptorValues</span> <span class="co">:</span> <span class="k">scalar</span> <span class="i">@DescriptorValues</span><span class="sc">;</span> | 
|  | 241  228   <span class="s">}</span> | 
|  | 242  229 <span class="s">}</span> | 
|  | 243  230 | 
|  | 244  231 <span class="c"># Get descriptor value for a specified descriptor name...</span> | 
|  | 245  232 <span class="c">#</span> | 
|  | 246 <a name="GetDescriptorValueByName-"></a> 233 <span class="k">sub </span><span class="m">GetDescriptorValueByName</span> <span class="s">{</span> | 
|  | 247  234   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Name</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 248  235   <span class="k">my</span><span class="s">(</span><span class="i">%NamesAndValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 249  236 | 
|  | 250  237   <span class="i">%NamesAndValues</span> = <span class="i">$This</span><span class="i">->GetDescriptorNamesAndValues</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 251  238 | 
|  | 252  239   <span class="k">return</span> <span class="k">exists</span> <span class="i">$NamesAndValues</span>{<span class="i">$Name</span>} ? <span class="i">$NamesAndValues</span>{<span class="i">$Name</span>} <span class="co">:</span> <span class="q">'None'</span><span class="sc">;</span> | 
|  | 253  240 | 
|  | 254  241 <span class="s">}</span> | 
|  | 255  242 | 
|  | 256  243 <span class="c"># Get calculated molecular descriptor names sand values as a  hash with names</span> | 
|  | 257  244 <span class="c"># and values as key/value pairs...</span> | 
|  | 258  245 <span class="c">#</span> | 
|  | 259 <a name="GetDescriptorNamesAndValues-"></a> 246 <span class="k">sub </span><span class="m">GetDescriptorNamesAndValues</span> <span class="s">{</span> | 
|  | 260  247   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 261  248   <span class="k">my</span><span class="s">(</span><span class="i">%NamesAndValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 262  249 | 
|  | 263  250   <span class="i">%NamesAndValues</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 264  251   <span class="i">@NamesAndValues</span>{ <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}} } = <span class="i">$This</span><span class="i">->GetDescriptorValues</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 265  252 | 
|  | 266  253   <span class="k">return</span> <span class="i">%NamesAndValues</span><span class="sc">;</span> | 
|  | 267  254 <span class="s">}</span> | 
|  | 268  255 | 
|  | 269  256 <span class="c"># Set up descriptor calculation control parameters for a specified descriptor class name...</span> | 
|  | 270  257 <span class="c">#</span> | 
|  | 271  258 <span class="c"># The specified parameter names and values are simply passed on to specified descriptor</span> | 
|  | 272  259 <span class="c"># class during instantiation of descriptor class object without any performing any validation</span> | 
|  | 273  260 <span class="c"># of parameter names and associated values. It's up to the appropriate descriptor class methods</span> | 
|  | 274  261 <span class="c"># to validate these parameters and values.</span> | 
|  | 275  262 <span class="c">#</span> | 
|  | 276  263 <span class="c"># In addition to specified parameter names and values, the parameter hash must also contain</span> | 
|  | 277  264 <span class="c"># descriptor class name as key and value pair with DescriptorClassName as key with class</span> | 
|  | 278  265 <span class="c"># name as value.</span> | 
|  | 279  266 <span class="c">#</span> | 
|  | 280 <a name="SetDescriptorClassParameters-"></a> 267 <span class="k">sub </span><span class="m">SetDescriptorClassParameters</span> <span class="s">{</span> | 
|  | 281  268   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">%NamesAndValues</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 282  269   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">$Name</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span><span class="sc">;</span> | 
|  | 283  270 | 
|  | 284  271   <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span> <span class="i">$NamesAndValues</span>{<span class="w">DescriptorClassName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 285  272     <span class="w">croak</span> <span class="q">"Error: ${ClassName}->_SetDescriptorNameParameters: Can't set descriptor class name paramaters: DescriptorClassName is not specified..."</span><span class="sc">;</span> | 
|  | 286  273   <span class="s">}</span> | 
|  | 287  274 | 
|  | 288  275   <span class="i">$DescriptorClassName</span> = <span class="i">$NamesAndValues</span>{<span class="w">DescriptorClassName</span>}<span class="sc">;</span> | 
|  | 289  276   <span class="k">if</span> <span class="s">(</span>!<span class="i">IsDescriptorClassNameAvailable</span><span class="s">(</span><span class="i">$DescriptorClassName</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 290  277     <span class="w">carp</span> <span class="q">"Warning: ${ClassName}->_SetDescriptorClassParameters: Can't set descriptor class name paramaters: Specified descriptor class name, $DescriptorClassName, is not available..."</span><span class="sc">;</span> | 
|  | 291  278     <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 292  279   <span class="s">}</span> | 
|  | 293  280 | 
|  | 294  281   <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$This</span>->{<span class="w">DescriptorClassParameters</span>}{<span class="i">$DescriptorClassName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 295  282     <span class="w">carp</span> <span class="q">"Warning: ${ClassName}->SetDescriptorClassParameters: Class name parameters for $DescriptorClassName have already been specified: Replacing previous values..."</span><span class="sc">;</span> | 
|  | 296  283   <span class="s">}</span> | 
|  | 297  284 | 
|  | 298  285   <span class="i">%</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassParameters</span>}{<span class="i">$DescriptorClassName</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 299  286   <span class="j">NAME:</span> <span class="k">while</span> <span class="s">(</span><span class="s">(</span><span class="i">$Name</span><span class="cm">,</span> <span class="i">$Value</span><span class="s">)</span> = <span class="k">each</span>  <span class="i">%NamesAndValues</span><span class="s">)</span> <span class="s">{</span> | 
|  | 300  287     <span class="k">if</span> <span class="s">(</span><span class="i">$Name</span> =~ <span class="q">/^DescriptorClassName$/</span><span class="s">)</span> <span class="s">{</span> | 
|  | 301  288       <span class="k">next</span> <span class="j">NAME</span><span class="sc">;</span> | 
|  | 302  289     <span class="s">}</span> | 
|  | 303  290     <span class="i">$This</span>->{<span class="w">DescriptorClassParameters</span>}{<span class="i">$DescriptorClassName</span>}{<span class="i">$Name</span>} = <span class="i">$Value</span><span class="sc">;</span> | 
|  | 304  291   <span class="s">}</span> | 
|  | 305  292 | 
|  | 306  293   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 307  294 <span class="s">}</span> | 
|  | 308  295 | 
|  | 309  296 <span class="c"># Get descriptor name parameters as a reference to hash of hashes with hash</span> | 
|  | 310  297 <span class="c"># keys corresponding to class name and class parameter name with hash value</span> | 
|  | 311  298 <span class="c"># as class parameter value...</span> | 
|  | 312  299 <span class="c">#</span> | 
|  | 313 <a name="GetDescriptorClassParameters-"></a> 300 <span class="k">sub </span><span class="m">GetDescriptorClassParameters</span> <span class="s">{</span> | 
|  | 314  301   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 315  302 | 
|  | 316  303   <span class="k">return</span> \<span class="i">%</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassParameters</span>}}<span class="sc">;</span> | 
|  | 317  304 <span class="s">}</span> | 
|  | 318  305 | 
|  | 319  306 <span class="c"># Get available descriptor class names as an array.</span> | 
|  | 320  307 <span class="c">#</span> | 
|  | 321  308 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 322  309 <span class="c"># object method.</span> | 
|  | 323  310 <span class="c">#</span> | 
|  | 324 <a name="GetAvailableDescriptorClassNames-"></a> 311 <span class="k">sub </span><span class="m">GetAvailableDescriptorClassNames</span> <span class="s">{</span> | 
|  | 325  312 | 
|  | 326  313   <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNames</span>}} <span class="co">:</span> <span class="k">scalar</span> <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNames</span>}}<span class="sc">;</span> | 
|  | 327  314 <span class="s">}</span> | 
|  | 328  315 | 
|  | 329  316 <span class="c"># Get available descriptors class and descriptors names as a hash containing key/value</span> | 
|  | 330  317 <span class="c"># pairs corresponding to class name and an array of descriptor names available for the</span> | 
|  | 331  318 <span class="c"># class.</span> | 
|  | 332  319 <span class="c">#</span> | 
|  | 333  320 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 334  321 <span class="c"># object method.</span> | 
|  | 335  322 <span class="c">#</span> | 
|  | 336 <a name="GetAvailableClassAndDescriptorNames-"></a> 323 <span class="k">sub </span><span class="m">GetAvailableClassAndDescriptorNames</span> <span class="s">{</span> | 
|  | 337  324   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">@DescriptorNames</span><span class="cm">,</span> <span class="i">%ClassAndDescriptorNames</span><span class="s">)</span><span class="sc">;</span> | 
|  | 338  325 | 
|  | 339  326   <span class="i">%ClassAndDescriptorNames</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 340  327   <span class="k">for</span> <span class="i">$DescriptorClassName</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 341  328     <span class="i">@</span>{<span class="i">$ClassAndDescriptorNames</span>{<span class="i">$DescriptorClassName</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 342  329     <span class="k">push</span> <span class="i">@</span>{<span class="i">$ClassAndDescriptorNames</span>{<span class="i">$DescriptorClassName</span>}}<span class="cm">,</span> <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$DescriptorClassName</span>}}<span class="sc">;</span> | 
|  | 343  330   <span class="s">}</span> | 
|  | 344  331 | 
|  | 345  332   <span class="k">return</span> <span class="i">%ClassAndDescriptorNames</span><span class="sc">;</span> | 
|  | 346  333 <span class="s">}</span> | 
|  | 347  334 | 
|  | 348  335 <span class="c"># Get available descriptor names as an array.</span> | 
|  | 349  336 <span class="c">#</span> | 
|  | 350  337 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 351  338 <span class="c"># object method.</span> | 
|  | 352  339 <span class="c">#</span> | 
|  | 353 <a name="GetAvailableDescriptorNames-"></a> 340 <span class="k">sub </span><span class="m">GetAvailableDescriptorNames</span> <span class="s">{</span> | 
|  | 354  341   <span class="k">my</span><span class="s">(</span><span class="i">@DescriptorNames</span><span class="s">)</span><span class="sc">;</span> | 
|  | 355  342 | 
|  | 356  343   <span class="i">@DescriptorNames</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 357  344   <span class="k">push</span> <span class="i">@DescriptorNames</span><span class="cm">,</span> <span class="k">map</span> <span class="s">{</span> <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$_</span>}} <span class="s">}</span> <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNames</span>}}<span class="sc">;</span> | 
|  | 358  345 | 
|  | 359  346   <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@DescriptorNames</span> <span class="co">:</span> <span class="k">scalar</span> <span class="i">@DescriptorNames</span><span class="sc">;</span> | 
|  | 360  347 <span class="s">}</span> | 
|  | 361  348 | 
|  | 362  349 <span class="c"># Is it a valid descriptors class name?</span> | 
|  | 363  350 <span class="c">#</span> | 
|  | 364  351 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 365  352 <span class="c"># object method.</span> | 
|  | 366  353 <span class="c">#</span> | 
|  | 367 <a name="IsDescriptorClassNameAvailable-"></a> 354 <span class="k">sub </span><span class="m">IsDescriptorClassNameAvailable</span> <span class="s">{</span> | 
|  | 368  355   <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> | 
|  | 369  356   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="s">)</span><span class="sc">;</span> | 
|  | 370  357 | 
|  | 371  358   <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">_IsMolecularDescriptorsGenerator</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 372  359     <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 373  360   <span class="s">}</span> | 
|  | 374  361   <span class="k">else</span> <span class="s">{</span> | 
|  | 375  362     <span class="s">(</span><span class="i">$DescriptorClassName</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 376  363   <span class="s">}</span> | 
|  | 377  364 | 
|  | 378  365   <span class="k">return</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$DescriptorClassName</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 379  366 <span class="s">}</span> | 
|  | 380  367 | 
|  | 381  368 <span class="c"># Is it a valid descriptor name?</span> | 
|  | 382  369 <span class="c">#</span> | 
|  | 383  370 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 384  371 <span class="c"># object method.</span> | 
|  | 385  372 <span class="c">#</span> | 
|  | 386 <a name="IsDescriptorNameAvailable-"></a> 373 <span class="k">sub </span><span class="m">IsDescriptorNameAvailable</span> <span class="s">{</span> | 
|  | 387  374   <span class="k">my</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 388  375   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorName</span><span class="s">)</span><span class="sc">;</span> | 
|  | 389  376 | 
|  | 390  377   <span class="k">if</span> <span class="s">(</span><span class="s">(</span><span class="i">@_</span> == <span class="n">2</span><span class="s">)</span> && <span class="s">(</span><span class="i">_IsMolecularDescriptorsGenerator</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 391  378     <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorName</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> | 
|  | 392  379   <span class="s">}</span> | 
|  | 393  380   <span class="k">else</span> <span class="s">{</span> | 
|  | 394  381     <span class="s">(</span><span class="i">$DescriptorName</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 395  382   <span class="s">}</span> | 
|  | 396  383 | 
|  | 397  384   <span class="k">return</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>}<span class="s">)</span> ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 398  385 <span class="s">}</span> | 
|  | 399  386 | 
|  | 400  387 <span class="c"># Get available descriptors names for a descriptor class as an array.</span> | 
|  | 401  388 <span class="c">#</span> | 
|  | 402  389 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 403  390 <span class="c"># object method.</span> | 
|  | 404  391 <span class="c">#</span> | 
|  | 405 <a name="GetAvailableDescriptorNamesForDescriptorClass-"></a> 392 <span class="k">sub </span><span class="m">GetAvailableDescriptorNamesForDescriptorClass</span> <span class="s">{</span> | 
|  | 406  393   <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> | 
|  | 407  394   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">@DescriptorNames</span><span class="s">)</span><span class="sc">;</span> | 
|  | 408  395 | 
|  | 409  396   <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">_IsMolecularDescriptorsGenerator</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 410  397     <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 411  398   <span class="s">}</span> | 
|  | 412  399   <span class="k">else</span> <span class="s">{</span> | 
|  | 413  400     <span class="s">(</span><span class="i">$DescriptorClassName</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 414  401   <span class="s">}</span> | 
|  | 415  402 | 
|  | 416  403   <span class="i">@DescriptorNames</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 417  404   <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$DescriptorClassName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 418  405     <span class="k">push</span> <span class="i">@DescriptorNames</span><span class="cm">,</span> <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$DescriptorClassName</span>}}<span class="sc">;</span> | 
|  | 419  406   <span class="s">}</span> | 
|  | 420  407 | 
|  | 421  408   <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@DescriptorNames</span> <span class="co">:</span> <span class="k">scalar</span> <span class="i">@DescriptorNames</span><span class="sc">;</span> | 
|  | 422  409 <span class="s">}</span> | 
|  | 423  410 | 
|  | 424  411 <span class="c"># Get available descriptors class name for a descriptor name.</span> | 
|  | 425  412 <span class="c">#</span> | 
|  | 426  413 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 427  414 <span class="c"># object method.</span> | 
|  | 428  415 <span class="c">#</span> | 
|  | 429 <a name="GetAvailableClassNameForDescriptorName-"></a> 416 <span class="k">sub </span><span class="m">GetAvailableClassNameForDescriptorName</span> <span class="s">{</span> | 
|  | 430  417   <span class="k">my</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 431  418   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">$DescriptorName</span><span class="s">)</span><span class="sc">;</span> | 
|  | 432  419 | 
|  | 433  420   <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">_IsMolecularDescriptorsGenerator</span><span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 434  421     <span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$DescriptorName</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="cm">,</span> <span class="i">$SecondParameter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 435  422   <span class="s">}</span> | 
|  | 436  423   <span class="k">else</span> <span class="s">{</span> | 
|  | 437  424     <span class="s">(</span><span class="i">$DescriptorName</span><span class="s">)</span> = <span class="s">(</span><span class="i">$FirstParameter</span><span class="s">)</span><span class="sc">;</span> | 
|  | 438  425   <span class="s">}</span> | 
|  | 439  426 | 
|  | 440  427   <span class="i">$DescriptorClassName</span> = <span class="q">''</span><span class="sc">;</span> | 
|  | 441  428   <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 442  429     <span class="i">$DescriptorClassName</span> = <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>}<span class="sc">;</span> | 
|  | 443  430   <span class="s">}</span> | 
|  | 444  431 | 
|  | 445  432   <span class="k">return</span> <span class="i">$DescriptorClassName</span><span class="sc">;</span> | 
|  | 446  433 <span class="s">}</span> | 
|  | 447  434 | 
|  | 448  435 <span class="c"># Get RuleOf5 descriptor names as an array.</span> | 
|  | 449  436 <span class="c">#</span> | 
|  | 450  437 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 451  438 <span class="c"># object method.</span> | 
|  | 452  439 <span class="c">#</span> | 
|  | 453 <a name="GetRuleOf5DescriptorNames-"></a> 440 <span class="k">sub </span><span class="m">GetRuleOf5DescriptorNames</span> <span class="s">{</span> | 
|  | 454  441   <span class="k">my</span><span class="s">(</span><span class="i">@DescriptorNames</span><span class="s">)</span><span class="sc">;</span> | 
|  | 455  442 | 
|  | 456  443   <span class="i">@DescriptorNames</span> = <span class="q">qw(MolecularWeight HydrogenBondDonors HydrogenBondAcceptors SLogP)</span><span class="sc">;</span> | 
|  | 457  444 | 
|  | 458  445   <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@DescriptorNames</span> <span class="co">:</span> <span class="k">scalar</span> <span class="i">@DescriptorNames</span><span class="sc">;</span> | 
|  | 459  446 <span class="s">}</span> | 
|  | 460  447 | 
|  | 461  448 <span class="c"># Get RuleOf3 descriptor names as an array.</span> | 
|  | 462  449 <span class="c">#</span> | 
|  | 463  450 <span class="c"># This functionality can be either invoked as a class function or an</span> | 
|  | 464  451 <span class="c"># object method.</span> | 
|  | 465  452 <span class="c">#</span> | 
|  | 466 <a name="GetRuleOf3DescriptorNames-"></a> 453 <span class="k">sub </span><span class="m">GetRuleOf3DescriptorNames</span> <span class="s">{</span> | 
|  | 467  454   <span class="k">my</span><span class="s">(</span><span class="i">@DescriptorNames</span><span class="s">)</span><span class="sc">;</span> | 
|  | 468  455 | 
|  | 469  456   <span class="i">@DescriptorNames</span> = <span class="q">qw(MolecularWeight RotatableBonds HydrogenBondDonors HydrogenBondAcceptors SLogP TPSA)</span><span class="sc">;</span> | 
|  | 470  457 | 
|  | 471  458   <span class="k">return</span> <span class="k">wantarray</span> ? <span class="i">@DescriptorNames</span> <span class="co">:</span> <span class="k">scalar</span> <span class="i">@DescriptorNames</span><span class="sc">;</span> | 
|  | 472  459 <span class="s">}</span> | 
|  | 473  460 | 
|  | 474  461 | 
|  | 475  462 <span class="c"># Set molecule object...</span> | 
|  | 476  463 <span class="c">#</span> | 
|  | 477 <a name="SetMolecule-"></a> 464 <span class="k">sub </span><span class="m">SetMolecule</span> <span class="s">{</span> | 
|  | 478  465   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="cm">,</span> <span class="i">$Molecule</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 479  466 | 
|  | 480  467   <span class="i">$This</span>->{<span class="w">Molecule</span>} = <span class="i">$Molecule</span><span class="sc">;</span> | 
|  | 481  468 | 
|  | 482  469   <span class="c"># Weaken the reference to disable increment of reference count...</span> | 
|  | 483  470   <span class="i">Scalar::Util::weaken</span><span class="s">(</span><span class="i">$This</span>->{<span class="w">Molecule</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 484  471 | 
|  | 485  472   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 486  473 <span class="s">}</span> | 
|  | 487  474 | 
|  | 488  475 <span class="c"># Generate specified molecular descriptors...</span> | 
|  | 489  476 <span class="c">#</span> | 
|  | 490  477 <span class="c"># After instantiating descriptor class objects at first invocation and  initialializing</span> | 
|  | 491  478 <span class="c"># descriptor values during subsequent invocations, GenerateDescriptors method</span> | 
|  | 492  479 <span class="c"># provided by each descriptor class is used to calculate descriptor values for</span> | 
|  | 493  480 <span class="c"># specified descriptors.</span> | 
|  | 494  481 <span class="c">#</span> | 
|  | 495 <a name="GenerateDescriptors-"></a> 482 <span class="k">sub </span><span class="m">GenerateDescriptors</span> <span class="s">{</span> | 
|  | 496  483   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 497  484   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">$DescriptorClassObject</span><span class="s">)</span><span class="sc">;</span> | 
|  | 498  485 | 
|  | 499  486   <span class="c"># Initialize descriptor values...</span> | 
|  | 500  487   <span class="i">$This</span><span class="i">->_InitializeDescriptorValues</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 501  488 | 
|  | 502  489   <span class="c"># Instantiate decriptor classed corresponding to specified descriptors...</span> | 
|  | 503  490   <span class="k">if</span> <span class="s">(</span>!<span class="i">$This</span>->{<span class="w">DescriptorClassesInstantiated</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 504  491     <span class="i">$This</span><span class="i">->_InstantiateDescriptorClasses</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 505  492   <span class="s">}</span> | 
|  | 506  493 | 
|  | 507  494   <span class="c"># Check availability of molecule...</span> | 
|  | 508  495   <span class="k">if</span> <span class="s">(</span>!<span class="i">$This</span>->{<span class="w">Molecule</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 509  496     <span class="w">carp</span> <span class="q">"Warning: ${ClassName}->GenerateDescriptors: $This->{Type} molecular descriptors generation didn't succeed: Molecule data is not available: Molecule object hasn't been set..."</span><span class="sc">;</span> | 
|  | 510  497     <span class="k">return</span> <span class="k">undef</span><span class="sc">;</span> | 
|  | 511  498   <span class="s">}</span> | 
|  | 512  499 | 
|  | 513  500   <span class="c"># Calculate descriptor values...</span> | 
|  | 514  501   <span class="k">for</span> <span class="i">$DescriptorClassName</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 515  502     <span class="i">$DescriptorClassObject</span> = <span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}{<span class="i">$DescriptorClassName</span>}<span class="sc">;</span> | 
|  | 516  503 | 
|  | 517  504     <span class="i">$DescriptorClassObject</span><span class="i">->SetMolecule</span><span class="s">(</span><span class="i">$This</span>->{<span class="w">Molecule</span>}<span class="s">)</span><span class="sc">;</span> | 
|  | 518  505     <span class="i">$DescriptorClassObject</span><span class="i">->GenerateDescriptors</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 519  506 | 
|  | 520  507     <span class="k">if</span> <span class="s">(</span>!<span class="i">$DescriptorClassObject</span><span class="i">->IsDescriptorsGenerationSuccessful</span><span class="s">(</span><span class="s">)</span><span class="s">)</span> <span class="s">{</span> | 
|  | 521  508       <span class="k">return</span> <span class="k">undef</span><span class="sc">;</span> | 
|  | 522  509     <span class="s">}</span> | 
|  | 523  510   <span class="s">}</span> | 
|  | 524  511 | 
|  | 525  512   <span class="c"># Set final descriptor values...</span> | 
|  | 526  513   <span class="i">$This</span><span class="i">->_SetFinalDescriptorValues</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 527  514 | 
|  | 528  515   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 529  516 <span class="s">}</span> | 
|  | 530  517 | 
|  | 531  518 <span class="c"># Initialize descriptor values...</span> | 
|  | 532  519 <span class="c">#</span> | 
|  | 533 <a name="_InitializeDescriptorValues-"></a> 520 <span class="k">sub </span><span class="m">_InitializeDescriptorValues</span> <span class="s">{</span> | 
|  | 534  521   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 535  522 | 
|  | 536  523   <span class="i">$This</span>->{<span class="w">DescriptorsGenerated</span>} = <span class="n">0</span><span class="sc">;</span> | 
|  | 537  524 | 
|  | 538  525   <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorValues</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 539  526 | 
|  | 540  527   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 541  528 <span class="s">}</span> | 
|  | 542  529 | 
|  | 543  530 <span class="c"># Setup final descriptor values...</span> | 
|  | 544  531 <span class="c">#</span> | 
|  | 545 <a name="_SetFinalDescriptorValues-"></a> 532 <span class="k">sub </span><span class="m">_SetFinalDescriptorValues</span> <span class="s">{</span> | 
|  | 546  533   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 547  534   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorName</span><span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">$DescriptorClassObject</span><span class="s">)</span><span class="sc">;</span> | 
|  | 548  535 | 
|  | 549  536   <span class="i">$This</span>->{<span class="w">DescriptorsGenerated</span>} = <span class="n">1</span><span class="sc">;</span> | 
|  | 550  537 | 
|  | 551  538   <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorValues</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 552  539 | 
|  | 553  540   <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Mode</span>} =~ <span class="q">/^All$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 554  541     <span class="c"># Set descriptor values for all available descriptors...</span> | 
|  | 555  542     <span class="k">for</span> <span class="i">$DescriptorClassName</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 556  543       <span class="i">$DescriptorClassObject</span> = <span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}{<span class="i">$DescriptorClassName</span>}<span class="sc">;</span> | 
|  | 557  544 | 
|  | 558  545       <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorValues</span>}}<span class="cm">,</span> <span class="i">$DescriptorClassObject</span><span class="i">->GetDescriptorValues</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 559  546     <span class="s">}</span> | 
|  | 560  547   <span class="s">}</span> | 
|  | 561  548   <span class="k">else</span> <span class="s">{</span> | 
|  | 562  549     <span class="c"># Set descriptor values for a subset of available descriptors...</span> | 
|  | 563  550     <span class="k">for</span> <span class="i">$DescriptorName</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 564  551       <span class="i">$DescriptorClassName</span> = <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>}<span class="sc">;</span> | 
|  | 565  552       <span class="i">$DescriptorClassObject</span> = <span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}{<span class="i">$DescriptorClassName</span>}<span class="sc">;</span> | 
|  | 566  553 | 
|  | 567  554       <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorValues</span>}}<span class="cm">,</span> <span class="i">$DescriptorClassObject</span><span class="i">->GetDescriptorValueByName</span><span class="s">(</span><span class="i">$DescriptorName</span><span class="s">)</span><span class="sc">;</span> | 
|  | 568  555     <span class="s">}</span> | 
|  | 569  556   <span class="s">}</span> | 
|  | 570  557 | 
|  | 571  558   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 572  559 <span class="s">}</span> | 
|  | 573  560 | 
|  | 574  561 <span class="c"># Is descriptors generation successful?</span> | 
|  | 575  562 <span class="c">#</span> | 
|  | 576  563 <span class="c"># Notes:</span> | 
|  | 577  564 <span class="c">#   . After successful generation of descriptor values by each descriptor class</span> | 
|  | 578  565 <span class="c">#     corresponding to specified descriptor names, DescriptorsCalculated  to 1;</span> | 
|  | 579  566 <span class="c">#     otherwise, it's set to 0.</span> | 
|  | 580  567 <span class="c">#</span> | 
|  | 581 <a name="IsDescriptorsGenerationSuccessful-"></a> 568 <span class="k">sub </span><span class="m">IsDescriptorsGenerationSuccessful</span> <span class="s">{</span> | 
|  | 582  569   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 583  570 | 
|  | 584  571   <span class="k">return</span> <span class="i">$This</span>->{<span class="w">DescriptorsGenerated</span>} ? <span class="n">1</span> <span class="co">:</span> <span class="n">0</span><span class="sc">;</span> | 
|  | 585  572 <span class="s">}</span> | 
|  | 586  573 | 
|  | 587  574 <span class="c"># Check and set default descriptor names for generating descriptor values...</span> | 
|  | 588  575 <span class="c">#</span> | 
|  | 589 <a name="_CheckAndInitializeDescriptorNames-"></a> 576 <span class="k">sub </span><span class="m">_CheckAndInitializeDescriptorNames</span> <span class="s">{</span> | 
|  | 590  577   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 591  578 | 
|  | 592  579   <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Mode</span>} =~ <span class="q">/^(All|RuleOf5|RuleOf3)$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 593  580     <span class="k">if</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 594  581       <span class="w">croak</span> <span class="q">"Error: ${ClassName}->_CheckAndInitializeDescriptorNames: Descriptor names can't be specified during \"All, RuleOf5 or RuleOf3\" values of descsriptors generation \"Mode\"..."</span><span class="sc">;</span> | 
|  | 595  582     <span class="s">}</span> | 
|  | 596  583   <span class="s">}</span> | 
|  | 597  584 | 
|  | 598  585   <span class="k">if</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Mode</span>} =~ <span class="q">/^All$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 599  586     <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}} = <span class="i">GetAvailableDescriptorNames</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 600  587   <span class="s">}</span> | 
|  | 601  588   <span class="k">elsif</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Mode</span>} =~ <span class="q">/^RuleOf5$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 602  589     <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}} = <span class="i">GetRuleOf5DescriptorNames</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 603  590   <span class="s">}</span> | 
|  | 604  591   <span class="k">elsif</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Mode</span>} =~ <span class="q">/^RuleOf3$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 605  592     <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}} = <span class="i">GetRuleOf3DescriptorNames</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 606  593   <span class="s">}</span> | 
|  | 607  594   <span class="k">elsif</span> <span class="s">(</span><span class="i">$This</span>->{<span class="w">Mode</span>} =~ <span class="q">/^Specify$/i</span><span class="s">)</span> <span class="s">{</span> | 
|  | 608  595     <span class="k">if</span> <span class="s">(</span>!<span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 609  596       <span class="w">croak</span> <span class="q">"Error: ${ClassName}->_CheckAndInitializeDescriptorNames: DescriptorNames must be specified during Specify value for Mode..."</span><span class="sc">;</span> | 
|  | 610  597     <span class="s">}</span> | 
|  | 611  598   <span class="s">}</span> | 
|  | 612  599   <span class="k">else</span> <span class="s">{</span> | 
|  | 613  600     <span class="w">croak</span> <span class="q">"Error: ${ClassName}->_CheckAndInitializeDescriptorNames: Mode value, $This->{Mode}, is not valid..."</span><span class="sc">;</span> | 
|  | 614  601   <span class="s">}</span> | 
|  | 615  602 <span class="s">}</span> | 
|  | 616  603 | 
|  | 617  604 <span class="c"># Instantiate descriptor classes corresponding to specified descriptor names...</span> | 
|  | 618  605 <span class="c">#</span> | 
|  | 619 <a name="_InstantiateDescriptorClasses-"></a> 606 <span class="k">sub </span><span class="m">_InstantiateDescriptorClasses</span> <span class="s">{</span> | 
|  | 620  607   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 621  608   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">$DescriptorName</span><span class="cm">,</span> <span class="i">$DescriptorClassPath</span><span class="s">)</span><span class="sc">;</span> | 
|  | 622  609 | 
|  | 623  610   <span class="i">$This</span>->{<span class="w">DescriptorClassesInstantiated</span>} = <span class="n">1</span><span class="sc">;</span> | 
|  | 624  611 | 
|  | 625  612   <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassNames</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 626  613   <span class="i">%</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 627  614 | 
|  | 628  615   <span class="j">NAME:</span> <span class="k">for</span> <span class="i">$DescriptorName</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 629  616     <span class="i">$DescriptorClassName</span> = <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>}<span class="sc">;</span> | 
|  | 630  617 | 
|  | 631  618     <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}{<span class="i">$DescriptorClassName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 632  619       <span class="k">next</span> <span class="j">NAME</span><span class="sc">;</span> | 
|  | 633  620     <span class="s">}</span> | 
|  | 634  621     <span class="k">push</span> <span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassNames</span>}}<span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="sc">;</span> | 
|  | 635  622 | 
|  | 636  623     <span class="i">$DescriptorClassPath</span> = <span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNameToClassPath</span>}{<span class="i">$DescriptorClassName</span>}<span class="sc">;</span> | 
|  | 637  624 | 
|  | 638  625     <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$This</span>->{<span class="w">DescriptorClassParameters</span>}{<span class="i">$DescriptorClassName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 639  626       <span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}{<span class="i">$DescriptorClassName</span>} = <span class="i">$DescriptorClassPath</span><span class="i">->new</span><span class="s">(</span><span class="i">%</span>{<span class="i">$This</span>->{<span class="w">DescriptorClassParameters</span>}{<span class="i">$DescriptorClassName</span>}}<span class="s">)</span><span class="sc">;</span> | 
|  | 640  627     <span class="s">}</span> | 
|  | 641  628     <span class="k">else</span> <span class="s">{</span> | 
|  | 642  629       <span class="i">$This</span>->{<span class="w">DescriptorClassObjects</span>}{<span class="i">$DescriptorClassName</span>} = <span class="i">$DescriptorClassPath</span><span class="i">->new</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 643  630     <span class="s">}</span> | 
|  | 644  631   <span class="s">}</span> | 
|  | 645  632 | 
|  | 646  633   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 647  634 <span class="s">}</span> | 
|  | 648  635 | 
|  | 649  636 <span class="c"># Return a string containg data for MolecularDescriptorsGenerator object...</span> | 
|  | 650  637 <span class="c">#</span> | 
|  | 651 <a name="StringifyMolecularDescriptorsGenerator-"></a> 638 <span class="k">sub </span><span class="m">StringifyMolecularDescriptorsGenerator</span> <span class="s">{</span> | 
|  | 652  639   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 653  640   <span class="k">my</span><span class="s">(</span><span class="i">$TheString</span><span class="cm">,</span> <span class="i">$NamesAndValuesString</span><span class="cm">,</span> <span class="i">$Name</span><span class="cm">,</span> <span class="i">$Value</span><span class="cm">,</span> <span class="i">@NamesAndValuesInfo</span><span class="cm">,</span> <span class="i">%NamesAndValues</span><span class="s">)</span><span class="sc">;</span> | 
|  | 654  641 | 
|  | 655  642   <span class="c"># Type of MolecularDescriptors...</span> | 
|  | 656  643   <span class="i">$TheString</span> = <span class="q">"MolecularDescriptorsGenerator: Mode - $This->{Mode}; SpecifiedDescriptorNames - < @{$This->{DescriptorNames}} >; AvailableMolecularDescriptorClassNames - < @{$DescriptorsDataMap{ClassNames}} >"</span><span class="sc">;</span> | 
|  | 657  644 | 
|  | 658  645   <span class="i">@NamesAndValuesInfo</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 659  646   <span class="i">%NamesAndValues</span> = <span class="i">$This</span><span class="i">->GetDescriptorNamesAndValues</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 660  647 | 
|  | 661  648   <span class="k">for</span> <span class="i">$Name</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 662  649     <span class="i">$Value</span> = <span class="i">$NamesAndValues</span>{<span class="i">$Name</span>}<span class="sc">;</span> | 
|  | 663  650     <span class="i">$Value</span> = <span class="s">(</span><span class="i">TextUtil::IsEmpty</span><span class="s">(</span><span class="i">$Value</span><span class="s">)</span> || <span class="i">$Value</span> =~ <span class="q">/^None$/i</span><span class="s">)</span> ? <span class="q">'None'</span> <span class="co">:</span> <span class="i">$Value</span><span class="sc">;</span> | 
|  | 664  651     <span class="k">push</span> <span class="i">@NamesAndValuesInfo</span><span class="cm">,</span> <span class="q">"$Name - $Value"</span><span class="sc">;</span> | 
|  | 665  652   <span class="s">}</span> | 
|  | 666  653   <span class="k">if</span> <span class="s">(</span><span class="i">@NamesAndValuesInfo</span><span class="s">)</span> <span class="s">{</span> | 
|  | 667  654     <span class="i">$TheString</span> .= <span class="q">"Names - Values: <"</span> . <span class="i">TextUtil::JoinWords</span><span class="s">(</span>\<span class="i">@NamesAndValuesInfo</span><span class="cm">,</span> <span class="q">", "</span><span class="cm">,</span> <span class="n">0</span><span class="s">)</span> . <span class="q">">"</span><span class="sc">;</span> | 
|  | 668  655   <span class="s">}</span> | 
|  | 669  656   <span class="k">else</span> <span class="s">{</span> | 
|  | 670  657     <span class="i">$TheString</span> .= <span class="q">"Names - Values: < None>"</span><span class="sc">;</span> | 
|  | 671  658   <span class="s">}</span> | 
|  | 672  659 | 
|  | 673  660   <span class="k">return</span> <span class="i">$TheString</span><span class="sc">;</span> | 
|  | 674  661 <span class="s">}</span> | 
|  | 675  662 | 
|  | 676  663 <span class="c"># Is it a MolecularDescriptorsGenerator object?</span> | 
|  | 677 <a name="_IsMolecularDescriptorsGenerator-"></a> 664 <span class="k">sub </span><span class="m">_IsMolecularDescriptorsGenerator</span> <span class="s">{</span> | 
|  | 678  665   <span class="k">my</span><span class="s">(</span><span class="i">$Object</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 679  666 | 
|  | 680  667   <span class="k">return</span> <span class="s">(</span><span class="i">Scalar::Util::blessed</span><span class="s">(</span><span class="i">$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> | 
|  | 681  668 <span class="s">}</span> | 
|  | 682  669 | 
|  | 683  670 <span class="c"># Validate descriptor names for generating descriptor values...</span> | 
|  | 684  671 <span class="c">#</span> | 
|  | 685 <a name="_ValidateDescriptorNames-"></a> 672 <span class="k">sub </span><span class="m">_ValidateDescriptorNames</span> <span class="s">{</span> | 
|  | 686  673   <span class="k">my</span><span class="s">(</span><span class="i">$This</span><span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span> | 
|  | 687  674   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorName</span><span class="s">)</span><span class="sc">;</span> | 
|  | 688  675 | 
|  | 689  676   <span class="k">for</span> <span class="i">$DescriptorName</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$This</span>->{<span class="w">DescriptorNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 690  677     <span class="k">if</span> <span class="s">(</span>!<span class="k">exists</span> <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 691  678       <span class="w">croak</span> <span class="q">"Error: ${ClassName}->_SetAndValidateDescriptorNames: Specified descriptor name, $DescriptorName, is not valid..."</span><span class="sc">;</span> | 
|  | 692  679     <span class="s">}</span> | 
|  | 693  680   <span class="s">}</span> | 
|  | 694  681 | 
|  | 695  682   <span class="k">return</span> <span class="i">$This</span><span class="sc">;</span> | 
|  | 696  683 <span class="s">}</span> | 
|  | 697  684 | 
|  | 698  685 <span class="c">#</span> | 
|  | 699  686 <span class="c"># Load available molecular descriptors data...</span> | 
|  | 700  687 <span class="c">#</span> | 
|  | 701  688 <span class="c"># All available molecular descriptors classes are automatically detected in</span> | 
|  | 702  689 <span class="c"># MolecularDescriptors directory under <MayaChemTools>/lib directory and</span> | 
|  | 703  690 <span class="c"># information about available descriptor names is retrieved from each descriptor</span> | 
|  | 704  691 <span class="c"># class using function GetDescriptorNames. The following %DescriptorsDataMap</span> | 
|  | 705  692 <span class="c"># is setup containing all available molecular descriptors data:</span> | 
|  | 706  693 <span class="c">#</span> | 
|  | 707  694 <span class="c">#   @{$DescriptorsDataMap{ClassNames}}</span> | 
|  | 708  695 <span class="c">#   %{$DescriptorsDataMap{ClassNameToPath}}</span> | 
|  | 709  696 <span class="c">#   %{$DescriptorsDataMap{ClassToDescriptorNames}}</span> | 
|  | 710  697 <span class="c">#   %{$DescriptorsDataMap{DescriptorToClassName}}</span> | 
|  | 711  698 <span class="c">#</span> | 
|  | 712  699 <span class="c"># GenerateDescriptors method is invoked fo each specified descriptor class</span> | 
|  | 713  700 <span class="c"># object to calculate descriptor values for specified descriptors. After successful</span> | 
|  | 714  701 <span class="c"># calculation of descriptors, GetDescriptorValues or GetDescriptorValueByName</span> | 
|  | 715  702 <span class="c"># methods provided by descriptor objects are used to retrieve calculated</span> | 
|  | 716  703 <span class="c"># descriptor values.</span> | 
|  | 717  704 <span class="c">#</span> | 
|  | 718 <a name="_LoadMolecularDescriptorsData-"></a> 705 <span class="k">sub </span><span class="m">_LoadMolecularDescriptorsData</span> <span class="s">{</span> | 
|  | 719  706 | 
|  | 720  707   <span class="i">%DescriptorsDataMap</span> = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 721  708 | 
|  | 722  709   <span class="i">_RetrieveAndLoadDescriptorClasses</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 723  710   <span class="i">_SetupDescriptorsDataMap</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 724  711 <span class="s">}</span> | 
|  | 725  712 | 
|  | 726  713 <span class="c">#</span> | 
|  | 727  714 <span class="c"># Retrieve available molecular descriptors classes from MolecularDescriptors directory under</span> | 
|  | 728  715 <span class="c"># <MayaChemTools>/lib directory...</span> | 
|  | 729  716 <span class="c">#</span> | 
|  | 730 <a name="_RetrieveAndLoadDescriptorClasses-"></a> 717 <span class="k">sub </span><span class="m">_RetrieveAndLoadDescriptorClasses</span> <span class="s">{</span> | 
|  | 731  718   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorsDirName</span><span class="cm">,</span> <span class="i">$MayaChemToolsLibDir</span><span class="cm">,</span> <span class="i">$DescriptorsDirPath</span><span class="cm">,</span> <span class="i">$IncludeDirName</span><span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">$DescriptorClassPath</span><span class="cm">,</span> <span class="i">$DescriptorsClassFileName</span><span class="cm">,</span> <span class="i">@FileNames</span><span class="cm">,</span> <span class="i">@DescriptorsClassFileNames</span><span class="s">)</span><span class="sc">;</span> | 
|  | 732  719 | 
|  | 733  720   <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNames</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 734  721   <span class="i">%</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNameToPath</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 735  722 | 
|  | 736  723   <span class="i">$DescriptorsDirName</span> = <span class="q">"MolecularDescriptors"</span><span class="sc">;</span> | 
|  | 737  724   <span class="i">$MayaChemToolsLibDir</span> = <span class="i">FileUtil::GetMayaChemToolsLibDirName</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 738  725 | 
|  | 739  726   <span class="i">$DescriptorsDirPath</span> = <span class="q">"$MayaChemToolsLibDir/$DescriptorsDirName"</span><span class="sc">;</span> | 
|  | 740  727 | 
|  | 741  728   <span class="k">if</span> <span class="s">(</span>! <span class="k">-d</span> <span class="q">"$DescriptorsDirPath"</span><span class="s">)</span> <span class="s">{</span> | 
|  | 742  729     <span class="w">croak</span> <span class="q">"Error: ${ClassName}::_RetrieveAndLoadDescriptorClasses: MayaChemTools package molecular descriptors directory, $DescriptorsDirPath, is missing: Possible installation problems..."</span><span class="sc">;</span> | 
|  | 743  730   <span class="s">}</span> | 
|  | 744  731 | 
|  | 745  732   <span class="i">@FileNames</span> = <span class="s">(</span><span class="q">"$DescriptorsDirPath/*"</span><span class="s">)</span><span class="sc">;</span> | 
|  | 746  733   <span class="i">$IncludeDirName</span> = <span class="n">0</span><span class="sc">;</span> | 
|  | 747  734   <span class="i">@DescriptorsClassFileNames</span> = <span class="i">FileUtil::ExpandFileNames</span><span class="s">(</span>\<span class="i">@FileNames</span><span class="cm">,</span> <span class="q">"pm"</span><span class="cm">,</span> <span class="i">$IncludeDirName</span><span class="s">)</span><span class="sc">;</span> | 
|  | 748  735 | 
|  | 749  736   <span class="k">if</span> <span class="s">(</span>!<span class="i">@DescriptorsClassFileNames</span><span class="s">)</span> <span class="s">{</span> | 
|  | 750  737     <span class="w">croak</span> <span class="q">"Error: ${ClassName}::_RetrieveAndLoadDescriptorClasses: MayaChemTools package molecular descriptors directory, $DescriptorsDirPath, doesn't contain any molecular descriptor class: Possible installation problems..."</span><span class="sc">;</span> | 
|  | 751  738   <span class="s">}</span> | 
|  | 752  739 | 
|  | 753  740   <span class="j">FILENAME:</span> <span class="k">for</span> <span class="i">$DescriptorsClassFileName</span> <span class="s">(</span><span class="k">sort</span> <span class="i">@DescriptorsClassFileNames</span><span class="s">)</span> <span class="s">{</span> | 
|  | 754  741     <span class="k">if</span> <span class="s">(</span><span class="i">$DescriptorsClassFileName</span> !~ <span class="q">/\.pm/</span><span class="s">)</span> <span class="s">{</span> | 
|  | 755  742       <span class="w">croak</span> <span class="q">"Error: ${ClassName}::_RetrieveAndLoadDescriptorClasses: MayaChemTools package molecular descriptors directory, $DescriptorsDirPath, contains invalid class file name $DescriptorsClassFileName: Possible installation problems..."</span><span class="sc">;</span> | 
|  | 756  743     <span class="s">}</span> | 
|  | 757  744 | 
|  | 758  745     <span class="c"># Ignore base class and descriptors generator class...</span> | 
|  | 759  746     <span class="k">if</span> <span class="s">(</span><span class="i">$DescriptorsClassFileName</span> =~ <span class="q">/^(MolecularDescriptorsGenerator\.pm|MolecularDescriptors\.pm)$/</span><span class="s">)</span> <span class="s">{</span> | 
|  | 760  747       <span class="k">next</span> <span class="j">FILENAME</span><span class="sc">;</span> | 
|  | 761  748     <span class="s">}</span> | 
|  | 762  749 | 
|  | 763  750     <span class="s">(</span><span class="i">$DescriptorClassName</span><span class="s">)</span> = <span class="k">split</span> <span class="q">/\./</span><span class="cm">,</span> <span class="i">$DescriptorsClassFileName</span><span class="sc">;</span> | 
|  | 764  751     <span class="i">$DescriptorClassPath</span> = <span class="q">"${DescriptorsDirName}::${DescriptorClassName}"</span><span class="sc">;</span> | 
|  | 765  752 | 
|  | 766  753     <span class="c"># Load descriptors class...</span> | 
|  | 767  754     <span class="k">eval</span> <span class="q">"use $DescriptorClassPath"</span><span class="sc">;</span> | 
|  | 768  755 | 
|  | 769  756     <span class="k">if</span> <span class="s">(</span><span class="i">$@</span><span class="s">)</span> <span class="s">{</span> | 
|  | 770  757       <span class="w">croak</span> <span class="q">"Error: ${ClassName}::_RetrieveAndLoadDescriptorClasses: use $DescriptorClassPath failed: $@ ..."</span><span class="sc">;</span> | 
|  | 771  758     <span class="s">}</span> | 
|  | 772  759 | 
|  | 773  760     <span class="k">push</span> <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNames</span>}}<span class="cm">,</span> <span class="i">$DescriptorClassName</span><span class="sc">;</span> | 
|  | 774  761 | 
|  | 775  762     <span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNameToClassPath</span>}{<span class="i">$DescriptorClassName</span>} = <span class="i">$DescriptorClassPath</span><span class="sc">;</span> | 
|  | 776  763   <span class="s">}</span> | 
|  | 777  764 <span class="s">}</span> | 
|  | 778  765 | 
|  | 779  766 <span class="c">#</span> | 
|  | 780  767 <span class="c"># Setup descriptors data map using loaded descriptor classes...</span> | 
|  | 781  768 <span class="c">#</span> | 
|  | 782 <a name="_SetupDescriptorsDataMap-"></a> 769 <span class="k">sub </span><span class="m">_SetupDescriptorsDataMap</span> <span class="s">{</span> | 
|  | 783  770   <span class="k">my</span><span class="s">(</span><span class="i">$DescriptorClassName</span><span class="cm">,</span> <span class="i">$DescriptorName</span><span class="cm">,</span> <span class="i">$DescriptorClassPath</span><span class="cm">,</span> <span class="i">@DescriptorNames</span><span class="s">)</span><span class="sc">;</span> | 
|  | 784  771 | 
|  | 785  772   <span class="c"># Class to decriptor names map...</span> | 
|  | 786  773   <span class="i">%</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 787  774 | 
|  | 788  775   <span class="c"># Descriptor to class name map...</span> | 
|  | 789  776   <span class="i">%</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 790  777 | 
|  | 791  778   <span class="k">for</span> <span class="i">$DescriptorClassName</span> <span class="s">(</span><span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNames</span>}}<span class="s">)</span> <span class="s">{</span> | 
|  | 792  779     <span class="i">$DescriptorClassPath</span> = <span class="i">$DescriptorsDataMap</span>{<span class="w">ClassNameToClassPath</span>}{<span class="i">$DescriptorClassName</span>}<span class="sc">;</span> | 
|  | 793  780 | 
|  | 794  781     <span class="i">@DescriptorNames</span> = <span class="i">$DescriptorClassPath</span><span class="i">->GetDescriptorNames</span><span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 795  782 | 
|  | 796  783     <span class="k">if</span> <span class="s">(</span>!<span class="i">@DescriptorNames</span><span class="s">)</span> <span class="s">{</span> | 
|  | 797  784       <span class="w">croak</span> <span class="q">"Error: ${ClassName}::_SetupDescriptorsDataMap: Molecular descriptor class $DescriptorClassName doesn't provide any descriptor names..."</span><span class="sc">;</span> | 
|  | 798  785     <span class="s">}</span> | 
|  | 799  786 | 
|  | 800  787     <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$DescriptorClassName</span>} <span class="s">)</span> <span class="s">{</span> | 
|  | 801  788       <span class="w">croak</span> <span class="q">"Error: ${ClassName}::_SetupDescriptorsDataMap: Molecular descriptor class $DescriptorClassName has already been processed..."</span><span class="sc">;</span> | 
|  | 802  789     <span class="s">}</span> | 
|  | 803  790 | 
|  | 804  791     <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$DescriptorClassName</span>}} = <span class="s">(</span><span class="s">)</span><span class="sc">;</span> | 
|  | 805  792     <span class="i">@</span>{<span class="i">$DescriptorsDataMap</span>{<span class="w">ClassToDescriptorNames</span>}{<span class="i">$DescriptorClassName</span>}} = <span class="i">@DescriptorNames</span><span class="sc">;</span> | 
|  | 806  793 | 
|  | 807  794     <span class="k">for</span> <span class="i">$DescriptorName</span> <span class="s">(</span><span class="i">@DescriptorNames</span><span class="s">)</span> <span class="s">{</span> | 
|  | 808  795       <span class="k">if</span> <span class="s">(</span><span class="k">exists</span> <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>}<span class="s">)</span> <span class="s">{</span> | 
|  | 809  796         <span class="w">croak</span> <span class="q">"Error: ${ClassName}::_SetupDescriptorsDataMap: Molecular descriptor name, $DescriptorName, in class name, $DescriptorClassName, has already been provided by class name $DescriptorsDataMap{DescriptorToClassName}{$DescriptorName}..."</span><span class="sc">;</span> | 
|  | 810  797       <span class="s">}</span> | 
|  | 811  798 | 
|  | 812  799       <span class="i">$DescriptorsDataMap</span>{<span class="w">DescriptorToClassName</span>}{<span class="i">$DescriptorName</span>} = <span class="i">$DescriptorClassName</span><span class="sc">;</span> | 
|  | 813  800     <span class="s">}</span> | 
|  | 814  801   <span class="s">}</span> | 
|  | 815  802 <span class="s">}</span> | 
|  | 816  803 | 
|  | 817 <a name="EOF-"></a></pre> | 
|  | 818 <p> </p> | 
|  | 819 <br /> | 
|  | 820 <center> | 
|  | 821 <img src="../../../images/h2o2.png"> | 
|  | 822 </center> | 
|  | 823 </body> | 
|  | 824 </html> |