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root/group/trunk/OOPSE-3.0/src/selection/NameFinder.cpp
Revision: 1971
Committed: Fri Feb 4 05:42:49 2005 UTC (19 years, 5 months ago) by tim
File size: 9035 byte(s)
Log Message:
selection library get built

File Contents

# Content
1 /*
2 * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
3 *
4 * The University of Notre Dame grants you ("Licensee") a
5 * non-exclusive, royalty free, license to use, modify and
6 * redistribute this software in source and binary code form, provided
7 * that the following conditions are met:
8 *
9 * 1. Acknowledgement of the program authors must be made in any
10 * publication of scientific results based in part on use of the
11 * program. An acceptable form of acknowledgement is citation of
12 * the article in which the program was described (Matthew
13 * A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
14 * J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
15 * Parallel Simulation Engine for Molecular Dynamics,"
16 * J. Comput. Chem. 26, pp. 252-271 (2005))
17 *
18 * 2. Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 *
21 * 3. Redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the
24 * distribution.
25 *
26 * This software is provided "AS IS," without a warranty of any
27 * kind. All express or implied conditions, representations and
28 * warranties, including any implied warranty of merchantability,
29 * fitness for a particular purpose or non-infringement, are hereby
30 * excluded. The University of Notre Dame and its licensors shall not
31 * be liable for any damages suffered by licensee as a result of
32 * using, modifying or distributing the software or its
33 * derivatives. In no event will the University of Notre Dame or its
34 * licensors be liable for any lost revenue, profit or data, or for
35 * direct, indirect, special, consequential, incidental or punitive
36 * damages, however caused and regardless of the theory of liability,
37 * arising out of the use of or inability to use software, even if the
38 * University of Notre Dame has been advised of the possibility of
39 * such damages.
40 */
41 #include "selection/NameFinder.hpp"
42 #include "utils/wildcards.hpp"
43 #include "utils/StringTokenizer.hpp"
44 #include "primitives/Molecule.hpp"
45 namespace oopse {
46
47 TreeNode::~TreeNode(){
48 std::map<std::string, TreeNode*>::iterator i;
49 for ( i = children.begin(); i != children.end(); ++i) {
50 i->second->~TreeNode();
51 }
52 children.clear();
53 }
54
55
56 NameFinder::NameFinder(SimInfo* info) : info_(info), root_(NULL){
57 nStuntDouble_ = info_->getNGlobalAtoms() + info_->getNGlobalRigidBodies();
58 loadNames();
59 }
60
61
62 NameFinder::~NameFinder(){
63 delete root_;
64 }
65
66 void NameFinder::loadNames() {
67
68 std::map<std::string, TreeNode*>::iterator foundIter;
69 SimInfo::MoleculeIterator mi;
70 Molecule* mol;
71 Molecule::AtomIterator ai;
72 Atom* atom;
73 Molecule::RigidBodyIterator rbIter;
74 RigidBody* rb;
75
76 root_ = new TreeNode;
77 root_->bs.resize(nStuntDouble_);
78 root_->bs.setAll(); //
79
80 for (mol = info_->beginMolecule(mi); mol != NULL; mol = info_->nextMolecule(mi)) {
81 TreeNode* currentMolNode;
82 std::string molName = mol->getMoleculeName();
83
84 foundIter = root_->children.find(molName);
85 if ( foundIter == root_->children.end()) {
86 currentMolNode = new TreeNode;
87 currentMolNode->name = molName;
88 currentMolNode->bs.resize(nStuntDouble_);
89 }else {
90 currentMolNode = foundIter->second;
91 }
92
93 for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
94 std::string atomName = atom->getType();
95 TreeNode* currentAtomNode;
96 foundIter = currentMolNode->children.find(molName);
97 if (foundIter == currentMolNode->children.end()) {
98 currentAtomNode = new TreeNode;
99 currentAtomNode->name = atomName;
100 currentAtomNode->bs.resize(nStuntDouble_);
101 } else {
102 currentAtomNode = foundIter->second;
103 }
104 currentMolNode->bs.setBitOn(atom->getGlobalIndex());
105 currentAtomNode->bs.setBitOn(atom->getGlobalIndex());
106 }
107
108 for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
109 std::string rbName = atom->getType();
110 TreeNode* currentRbNode;
111 foundIter = currentMolNode->children.find(molName);
112 if (foundIter == currentMolNode->children.end()) {
113 currentRbNode = new TreeNode;
114 currentRbNode->name = rbName;
115 currentRbNode->bs.resize(nStuntDouble_);
116 } else {
117 currentRbNode = foundIter->second;
118 }
119
120 currentMolNode->bs.setBitOn(rb->getGlobalIndex());
121 currentRbNode->bs.setBitOn(rb->getGlobalIndex());
122
123 //create nodes for atoms belong to this rigidbody
124 for(atom = rb->beginAtom(ai); rb != NULL; atom = rb->nextAtom(ai)) {
125 std::string rbAtomName = atom->getType();
126 TreeNode* currentRbAtomNode;
127 foundIter = currentRbNode->children.find(molName);
128 if (foundIter == currentRbNode->children.end()) {
129 currentRbAtomNode = new TreeNode;
130 currentRbAtomNode->name = rbAtomName;
131 currentRbAtomNode->bs.resize(nStuntDouble_);
132 } else {
133 currentRbAtomNode = foundIter->second;
134 }
135 currentRbAtomNode->bs.setBitOn(atom->getGlobalIndex());
136 }
137
138 }
139
140 }
141
142 }
143
144 bool NameFinder::match(const std::string& name, BitSet& bs){
145
146 bool hasError = false;
147 StringTokenizer tokenizer(name, ".");
148
149 std::vector<std::string> names;
150 while(tokenizer.hasMoreTokens()) {
151 names.push_back(tokenizer.nextToken());
152 }
153
154 int size = names.size();
155 switch(size) {
156 case 1 :
157 //could be molecule name, atom name and rigidbody name
158 if (names[0] == "*"){
159 //if all molecules are selected, we don't need to do the matching, just set all of the bits
160 bs.setAll();
161 } else{
162 matchMolecule(names[0], bs);
163 matchStuntDouble("*", names[0], bs);
164 }
165
166 break;
167 case 2:
168 //could be molecule.*(include atoms and rigidbodies) or rigidbody.*(atoms belong to rigidbody)
169 matchRigidAtoms("*", names[0], names[1], bs);
170 matchStuntDouble(names[0], names[1], bs);
171
172 break;
173 case 3:
174 //must be molecule.rigidbody.*
175 matchRigidAtoms(names[0], names[1], names[2], bs);
176 break;
177 default:
178 hasError = true;
179 break;
180 }
181
182 return hasError;
183 }
184
185 void NameFinder::matchMolecule(const std::string& molName, BitSet& bs) {
186 std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);
187 std::vector<TreeNode*>::iterator i;
188 for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
189 bs |= (*i)->bs;
190 }
191 }
192
193 void NameFinder::matchStuntDouble(const std::string& molName, const std::string& sdName, BitSet& bs){
194 std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);
195 std::vector<TreeNode*>::iterator i;
196 for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
197 std::vector<TreeNode*> sdNodes = getMatchedChildren(*i, sdName);
198 std::vector<TreeNode*>::iterator j;
199 for (j = sdNodes.begin(); j != sdNodes.end(); ++j) {
200 bs |= (*j)->bs;
201 }
202 }
203
204 }
205
206 void NameFinder::matchRigidAtoms(const std::string& molName, const std::string& rbName, const std::string& rbAtomName, BitSet& bs){
207 std::vector<TreeNode*> molNodes = getMatchedChildren(root_, molName);
208 std::vector<TreeNode*>::iterator i;
209 for( i = molNodes.begin(); i != molNodes.end(); ++i ) {
210 std::vector<TreeNode*> rbNodes = getMatchedChildren(*i, rbName);
211 std::vector<TreeNode*>::iterator j;
212 for (j = rbNodes.begin(); j != rbNodes.end(); ++j) {
213 std::vector<TreeNode*> rbAtomNodes = getMatchedChildren(*j, rbAtomName);
214 std::vector<TreeNode*>::iterator k;
215 for(k = rbAtomNodes.begin(); k != rbAtomNodes.end(); ++k){
216 bs |= (*k)->bs;
217 }
218 }
219 }
220
221 }
222
223
224 std::vector<TreeNode*> NameFinder::getMatchedChildren(TreeNode* node, const std::string& name) {
225 std::vector<TreeNode*> matchedNodes;
226 std::map<std::string, TreeNode*>::iterator i;
227 for (i = node->children.begin(); i != node->children.end(); ++i) {
228 if (isMatched( i->first, name)) {
229 matchedNodes.push_back(i->second);
230 }
231 }
232
233 return matchedNodes;
234 }
235
236 bool NameFinder::isMatched(const std::string& str, const std::string& wildcard) {
237 return Wildcard::wildcardfit (wildcard.c_str(), str.c_str());
238 }
239
240 }

Properties

Name Value
svn:executable *