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Comparing trunk/src/selection/SelectionEvaluator.cpp (file contents):
Revision 413 by tim, Wed Mar 9 17:30:29 2005 UTC vs.
Revision 2071 by gezelter, Sat Mar 7 21:41:51 2015 UTC

# Line 6 | Line 6
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
9 > * 1. Redistributions of source code must retain the above copyright
10   *    notice, this list of conditions and the following disclaimer.
11   *
12 < * 3. Redistributions in binary form must reproduce the above copyright
12 > * 2. Redistributions in binary form must reproduce the above copyright
13   *    notice, this list of conditions and the following disclaimer in the
14   *    documentation and/or other materials provided with the
15   *    distribution.
# Line 37 | Line 28
28   * arising out of the use of or inability to use software, even if the
29   * University of Notre Dame has been advised of the possibility of
30   * such damages.
31 + *
32 + * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
33 + * research, please cite the appropriate papers when you publish your
34 + * work.  Good starting points are:
35 + *                                                                      
36 + * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).            
37 + * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
38 + * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).          
39 + * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
40 + * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
41   */
42  
43   #include <stack>
# Line 45 | Line 46
46   #include "primitives/DirectionalAtom.hpp"
47   #include "primitives/RigidBody.hpp"
48   #include "primitives/Molecule.hpp"
49 + #include "io/ifstrstream.hpp"
50 + #include "types/FixedChargeAdapter.hpp"
51 + #include "types/FluctuatingChargeAdapter.hpp"
52  
49 namespace oopse {
53  
54 + namespace OpenMD {
55  
56 < SelectionEvaluator::SelectionEvaluator(SimInfo* si)
57 <    : info(si), nameFinder(info), distanceFinder(info), indexFinder(info), isLoaded_(false){
58 <    
59 <    nStuntDouble = info->getNGlobalAtoms() + info->getNRigidBodies();
60 < }            
61 <
62 < bool SelectionEvaluator::loadScript(const std::string& filename, const std::string& script) {
56 >  SelectionEvaluator::SelectionEvaluator(SimInfo* si)
57 >    : info(si), nameFinder(info), distanceFinder(info), hullFinder(info),
58 >      indexFinder(info), isLoaded_(false), hasSurfaceArea_(false) {
59 >    nObjects.push_back(info->getNGlobalAtoms() + info->getNGlobalRigidBodies());
60 >    nObjects.push_back(info->getNGlobalBonds());
61 >    nObjects.push_back(info->getNGlobalBends());
62 >    nObjects.push_back(info->getNGlobalTorsions());
63 >    nObjects.push_back(info->getNGlobalInversions());
64 >    nObjects.push_back(info->getNGlobalMolecules());    
65 >  }
66 >  
67 >  bool SelectionEvaluator::loadScript(const std::string& filename,
68 >                                      const std::string& script) {
69      clearDefinitionsAndLoadPredefined();
70      this->filename = filename;
71      this->script = script;
72      if (! compiler.compile(filename, script)) {
73 <        error = true;
74 <        errorMessage = compiler.getErrorMessage();
75 <        std::cerr << "SelectionCompiler Error: " << errorMessage << std::endl;
76 <        return false;
73 >      error = true;
74 >      errorMessage = compiler.getErrorMessage();
75 >
76 >      sprintf( painCave.errMsg,
77 >               "SelectionCompiler Error: %s\n", errorMessage.c_str());
78 >      painCave.severity = OPENMD_ERROR;
79 >      painCave.isFatal = 1;
80 >      simError();
81 >      return false;
82      }
83  
84      pc = 0;
# Line 75 | Line 90 | bool SelectionEvaluator::loadScript(const std::string&
90  
91      isDynamic_ = false;
92      for (i = aatoken.begin(); i != aatoken.end(); ++i) {
93 <        if (containDynamicToken(*i)) {
94 <            isDynamic_ = true;
95 <            break;
96 <        }
93 >      if (containDynamicToken(*i)) {
94 >        isDynamic_ = true;
95 >        break;
96 >      }
97      }
98  
99      isLoaded_ = true;
100      return true;
101 < }
101 >  }
102  
103 < void SelectionEvaluator::clearState() {
89 <    //for (int i = scriptLevelMax; --i >= 0; )
90 <    //    stack[i].clear();
91 <    //scriptLevel = 0;
103 >  void SelectionEvaluator::clearState() {
104      error = false;
105      errorMessage = "";
106 < }
106 >  }
107  
108 < bool SelectionEvaluator::loadScriptString(const std::string& script) {
108 >  bool SelectionEvaluator::loadScriptString(const std::string& script) {
109      clearState();
110      return loadScript("", script);
111 < }
111 >  }
112  
113 < bool SelectionEvaluator::loadScriptFile(const std::string& filename) {
113 >  bool SelectionEvaluator::loadScriptFile(const std::string& filename) {
114      clearState();
115      return loadScriptFileInternal(filename);
116 < }
116 >  }
117  
118 < bool SelectionEvaluator::loadScriptFileInternal(const  std::string & filename) {
119 <  std::ifstream ifs(filename.c_str());
118 >  bool SelectionEvaluator::loadScriptFileInternal(const std::string & filename) {
119 >    ifstrstream ifs(filename.c_str());
120      if (!ifs.is_open()) {
121 <        return false;
121 >      return false;
122      }
123 <
123 >    
124      const int bufferSize = 65535;
125      char buffer[bufferSize];
126      std::string script;
127      while(ifs.getline(buffer, bufferSize)) {
128 <        script += buffer;
128 >      script += buffer;
129      }
130      return loadScript(filename, script);
131 < }
132 <
133 < void SelectionEvaluator::instructionDispatchLoop(BitSet& bs){
131 >  }
132 >  
133 >  void SelectionEvaluator::instructionDispatchLoop(SelectionSet& bs){
134      
135      while ( pc < aatoken.size()) {
136 <        statement = aatoken[pc++];
137 <        statementLength = statement.size();
138 <        Token token = statement[0];
139 <        switch (token.tok) {
140 <            case Token::define:
141 <                define();
142 <            break;
143 <            case Token::select:
144 <                select(bs);
145 <            break;
146 <            default:
147 <                unrecognizedCommand(token);
148 <            return;
149 <        }
136 >      statement = aatoken[pc++];
137 >      statementLength = statement.size();
138 >      Token token = statement[0];
139 >      switch (token.tok) {
140 >      case Token::define:
141 >        define();
142 >        break;
143 >      case Token::select:
144 >        select(bs);
145 >        break;
146 >      default:
147 >        unrecognizedCommand(token);
148 >        return;
149 >      }
150      }
151  
152 < }
153 <
154 <  BitSet SelectionEvaluator::expression(const std::vector<Token>& code, int pcStart) {
143 <    BitSet bs;
144 <    std::stack<BitSet> stack;
152 >  }
153 >
154 >  void SelectionEvaluator::instructionDispatchLoop(SelectionSet& bs, int frame){
155      
156 <    for (int pc = pcStart; pc < code.size(); ++pc) {
156 >    while ( pc < aatoken.size()) {
157 >      statement = aatoken[pc++];
158 >      statementLength = statement.size();
159 >      Token token = statement[0];
160 >      switch (token.tok) {
161 >      case Token::define:
162 >        define();
163 >        break;
164 >      case Token::select:
165 >        select(bs, frame);
166 >        break;
167 >      default:
168 >        unrecognizedCommand(token);
169 >        return;
170 >      }
171 >    }
172 >
173 >  }
174 >
175 >  SelectionSet SelectionEvaluator::expression(const std::vector<Token>& code,
176 >                                             int pcStart) {
177 >    SelectionSet bs = createSelectionSets();
178 >    std::stack<SelectionSet> stack;
179 >    vector<int> bsSize = bs.size();
180 >  
181 >    for (unsigned int pc = pcStart; pc < code.size(); ++pc) {
182        Token instruction = code[pc];
183  
184        switch (instruction.tok) {
# Line 152 | Line 187 | void SelectionEvaluator::instructionDispatchLoop(BitSe
187        case Token::expressionEnd:
188          break;
189        case Token::all:
190 <        bs = BitSet(nStuntDouble);
191 <        bs.setAll();
190 >        bs = allInstruction();
191 >        stack.push(bs);
192 >        break;
193 >      case Token::none:
194 >        bs = createSelectionSets();
195 >        stack.push(bs);
196 >        break;
197 >      case Token::opOr:
198 >          bs= stack.top();
199 >          stack.pop();
200 >          stack.top() |= bs;
201 >        break;
202 >      case Token::opAnd:
203 >          bs = stack.top();
204 >          stack.pop();
205 >          stack.top() &= bs;
206 >        break;
207 >      case Token::opNot:
208 >          stack.top().flip();
209 >        break;
210 >      case Token::within:
211 >        withinInstruction(instruction, stack.top());
212 >        break;
213 >      case Token::hull:
214 >          stack.push(hull());
215 >        break;
216 >        //case Token::selected:
217 >        //  stack.push(getSelectionSet());
218 >        //  break;
219 >      case Token::name:
220 >          stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value)));
221 >        break;
222 >      case Token::index:
223 >          stack.push(indexInstruction(instruction.value));
224 >        break;
225 >      case Token::identifier:
226 >          stack.push(lookupValue(boost::any_cast<std::string>(instruction.value)));
227 >        break;
228 >      case Token::opLT:
229 >      case Token::opLE:
230 >      case Token::opGE:
231 >      case Token::opGT:
232 >      case Token::opEQ:
233 >      case Token::opNE:
234 >        stack.push(comparatorInstruction(instruction));
235 >        break;
236 >      default:
237 >        unrecognizedExpression();
238 >      }
239 >    }
240 >    if (stack.size() != 1)
241 >      evalError("atom expression compiler error - stack over/underflow");
242 >          
243 >    return stack.top();
244 >  }
245 >
246 >
247 >  SelectionSet SelectionEvaluator::expression(const std::vector<Token>& code,
248 >                                              int pcStart, int frame) {
249 >    SelectionSet bs = createSelectionSets();
250 >    std::stack<SelectionSet> stack;
251 >  
252 >    for (unsigned int pc = pcStart; pc < code.size(); ++pc) {
253 >      Token instruction = code[pc];
254 >
255 >      switch (instruction.tok) {
256 >      case Token::expressionBegin:
257 >        break;
258 >      case Token::expressionEnd:
259 >        break;
260 >      case Token::all:
261 >        bs = allInstruction();
262          stack.push(bs);            
263          break;
264        case Token::none:
265 <        bs = BitSet(nStuntDouble);
265 >        bs = SelectionSet(nObjects);
266          stack.push(bs);            
267          break;
268        case Token::opOr:
# Line 174 | Line 279 | void SelectionEvaluator::instructionDispatchLoop(BitSe
279          stack.top().flip();
280          break;
281        case Token::within:
282 <
178 <        withinInstruction(instruction, stack.top());
282 >        withinInstruction(instruction, stack.top(), frame);
283          break;
284 <      //case Token::selected:
285 <      //  stack.push(getSelectionSet());
286 <      //  break;
284 >      case Token::hull:
285 >        stack.push(hull(frame));
286 >        break;
287 >        //case Token::selected:
288 >        //  stack.push(getSelectionSet());
289 >        //  break;
290        case Token::name:
291          stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value)));
292          break;
# Line 195 | Line 302 | void SelectionEvaluator::instructionDispatchLoop(BitSe
302        case Token::opGT:
303        case Token::opEQ:
304        case Token::opNE:
305 <        stack.push(comparatorInstruction(instruction));
305 >        stack.push(comparatorInstruction(instruction, frame));
306          break;
307        default:
308          unrecognizedExpression();
# Line 209 | Line 316 | void SelectionEvaluator::instructionDispatchLoop(BitSe
316  
317  
318  
319 < BitSet SelectionEvaluator::comparatorInstruction(const Token& instruction) {
319 >  SelectionSet SelectionEvaluator::comparatorInstruction(const Token& instruction) {
320      int comparator = instruction.tok;
321      int property = instruction.intValue;
322      float comparisonValue = boost::any_cast<float>(instruction.value);
323 <    float propertyValue;
217 <    BitSet bs(nStuntDouble);
323 >    SelectionSet bs = createSelectionSets();
324      bs.clearAll();
325      
326      SimInfo::MoleculeIterator mi;
# Line 223 | Line 329 | BitSet SelectionEvaluator::comparatorInstruction(const
329      Atom* atom;
330      Molecule::RigidBodyIterator rbIter;
331      RigidBody* rb;
226    
227    for (mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) {
332  
333 <        for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
334 <            compareProperty(atom, bs, property, comparator, comparisonValue);
335 <        }
336 <        
337 <        //change the positions of atoms which belong to the rigidbodies
338 <        for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
339 <            compareProperty(rb, bs, property, comparator, comparisonValue);
340 <        }        
333 >    for (mol = info->beginMolecule(mi); mol != NULL;
334 >         mol = info->nextMolecule(mi)) {
335 >
336 >      compareProperty(mol, bs, property, comparator, comparisonValue);
337 >
338 >      for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
339 >        compareProperty(atom, bs, property, comparator, comparisonValue);
340 >      }
341 >    
342 >      for (rb = mol->beginRigidBody(rbIter); rb != NULL;
343 >           rb = mol->nextRigidBody(rbIter)) {
344 >        compareProperty(rb, bs, property, comparator, comparisonValue);
345 >      }
346      }
347  
348      return bs;
349 < }
349 >  }
350  
351 < void SelectionEvaluator::compareProperty(StuntDouble* sd, BitSet& bs, int property, int comparator, float comparisonValue) {
352 <        double propertyValue;
353 <        switch (property) {
354 <        case Token::mass:
355 <            propertyValue = sd->getMass();
356 <            break;
357 <        case Token::charge:
358 <            return;
359 <            //break;
360 <        case Token::dipole:
361 <            return;
362 <            //break;
363 <        default:
255 <            unrecognizedAtomProperty(property);
256 <        }
257 <        
258 <        bool match = false;
259 <        switch (comparator) {
260 <            case Token::opLT:
261 <                match = propertyValue < comparisonValue;
262 <                break;
263 <            case Token::opLE:
264 <                match = propertyValue <= comparisonValue;
265 <                break;
266 <            case Token::opGE:
267 <                match = propertyValue >= comparisonValue;
268 <                break;
269 <            case Token::opGT:
270 <                match = propertyValue > comparisonValue;
271 <                break;
272 <            case Token::opEQ:
273 <                match = propertyValue == comparisonValue;
274 <                break;
275 <            case Token::opNE:
276 <                match = propertyValue != comparisonValue;
277 <                break;
278 <        }
279 <        if (match)
280 <            bs.setBitOn(sd->getGlobalIndex());
351 >  SelectionSet SelectionEvaluator::comparatorInstruction(const Token& instruction, int frame) {
352 >    int comparator = instruction.tok;
353 >    int property = instruction.intValue;
354 >    float comparisonValue = boost::any_cast<float>(instruction.value);
355 >    SelectionSet bs = createSelectionSets();
356 >    bs.clearAll();
357 >    
358 >    SimInfo::MoleculeIterator mi;
359 >    Molecule* mol;
360 >    Molecule::AtomIterator ai;
361 >    Atom* atom;
362 >    Molecule::RigidBodyIterator rbIter;
363 >    RigidBody* rb;
364  
365 < }
365 >    for (mol = info->beginMolecule(mi); mol != NULL;
366 >         mol = info->nextMolecule(mi)) {
367  
368 < void SelectionEvaluator::withinInstruction(const Token& instruction, BitSet& bs){
369 <    
370 <    boost::any withinSpec = instruction.value;
371 <    float distance;
372 <    if (withinSpec.type() == typeid(float)){
373 <        distance = boost::any_cast<float>(withinSpec);
374 <    } else if (withinSpec.type() == typeid(int)) {
375 <        distance = boost::any_cast<int>(withinSpec);    
376 <    } else {
377 <        evalError("casting error in withinInstruction");
294 <        bs.clearAll();
368 >      compareProperty(mol, bs, property, comparator, comparisonValue, frame);
369 >
370 >      for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
371 >        compareProperty(atom, bs, property, comparator, comparisonValue, frame);
372 >      }
373 >    
374 >      for (rb = mol->beginRigidBody(rbIter); rb != NULL;
375 >           rb = mol->nextRigidBody(rbIter)) {
376 >        compareProperty(rb, bs, property, comparator, comparisonValue, frame);
377 >      }
378      }
296    
297    bs = distanceFinder.find(bs, distance);            
298 }
379  
380 < void SelectionEvaluator::define() {
381 <    assert(statement.size() >= 3);
380 >    return bs;
381 >  }
382  
383 <    std::string variable = boost::any_cast<std::string>(statement[1].value);
383 >  void SelectionEvaluator::compareProperty(StuntDouble* sd, SelectionSet& bs,
384 >                                           int property, int comparator,
385 >                                           float comparisonValue) {
386 >    RealType propertyValue = 0.0;
387 >    Vector3d pos;
388  
389 <    variables.insert(VariablesType::value_type(variable, expression(statement, 2)));
390 < }
389 >    switch (property) {
390 >    case Token::mass:
391 >      propertyValue = sd->getMass();
392 >      break;
393 >    case Token::charge:
394 >      if (sd->isAtom()){
395 >        Atom* atom = static_cast<Atom*>(sd);
396 >        propertyValue = getCharge(atom);
397 >      } else if (sd->isRigidBody()) {
398 >        RigidBody* rb = static_cast<RigidBody*>(sd);
399 >        RigidBody::AtomIterator ai;
400 >        Atom* atom;
401 >        for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) {
402 >          propertyValue+=  getCharge(atom);
403 >        }
404 >      }
405 >      break;
406 >    case Token::x:
407 >      propertyValue = sd->getPos().x();
408 >      break;
409 >    case Token::y:
410 >      propertyValue = sd->getPos().y();
411 >      break;
412 >    case Token::z:
413 >      propertyValue = sd->getPos().z();
414 >      break;
415 >    case Token::wrappedX:    
416 >      pos = sd->getPos();
417 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
418 >      propertyValue = pos.x();
419 >      break;
420 >    case Token::wrappedY:
421 >      pos = sd->getPos();
422 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
423 >      propertyValue = pos.y();
424 >      break;
425 >    case Token::wrappedZ:
426 >      pos = sd->getPos();
427 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
428 >      propertyValue = pos.z();
429 >      break;
430 >    case Token::r:
431 >      propertyValue = sd->getPos().length();
432 >      break;
433 >    default:
434 >      unrecognizedAtomProperty(property);
435 >    }
436 >        
437 >    bool match = false;
438 >    switch (comparator) {
439 >    case Token::opLT:
440 >      match = propertyValue < comparisonValue;
441 >      break;
442 >    case Token::opLE:
443 >      match = propertyValue <= comparisonValue;
444 >      break;
445 >    case Token::opGE:
446 >      match = propertyValue >= comparisonValue;
447 >      break;
448 >    case Token::opGT:
449 >      match = propertyValue > comparisonValue;
450 >      break;
451 >    case Token::opEQ:
452 >      match = propertyValue == comparisonValue;
453 >      break;
454 >    case Token::opNE:
455 >      match = propertyValue != comparisonValue;
456 >      break;
457 >    }
458  
459 +    if (match)
460 +      bs.bitsets_[STUNTDOUBLE].setBitOn(sd->getGlobalIndex());
461  
462 < /** @todo */
463 < void SelectionEvaluator::predefine(const std::string& script) {
462 >    
463 >  }
464  
465 <    if (compiler.compile("#predefine", script)) {
466 <        std::vector<std::vector<Token> > aatoken = compiler.getAatokenCompiled();
467 <        if (aatoken.size() != 1) {
468 <            evalError("predefinition does not have exactly 1 command:"
469 <                + script);
470 <            return;
465 >  void SelectionEvaluator::compareProperty(Molecule* mol, SelectionSet& bs,
466 >                                           int property, int comparator,
467 >                                           float comparisonValue) {
468 >    RealType propertyValue = 0.0;
469 >    Vector3d pos;
470 >
471 >    switch (property) {
472 >    case Token::mass:
473 >      propertyValue = mol->getMass();
474 >      break;
475 >    case Token::charge:
476 >      {
477 >        Molecule::AtomIterator ai;
478 >        Atom* atom;
479 >        for (atom = mol->beginAtom(ai); atom != NULL;
480 >             atom = mol->nextAtom(ai)) {
481 >          propertyValue+=  getCharge(atom);
482          }
483 <        std::vector<Token> statement = aatoken[0];
484 <        if (statement.size() > 2) {
485 <            int tok = statement[1].tok;
486 <            if (tok == Token::identifier || (tok & Token::predefinedset) == Token::predefinedset) {
487 <                std::string variable = boost::any_cast<std::string>(statement[1].value);
488 <                variables.insert(VariablesType::value_type(variable, statement));
483 >      }
484 >      break;
485 >    case Token::x:
486 >      propertyValue = mol->getCom().x();
487 >      break;
488 >    case Token::y:
489 >      propertyValue = mol->getCom().y();
490 >      break;
491 >    case Token::z:
492 >      propertyValue = mol->getCom().z();
493 >      break;
494 >    case Token::wrappedX:    
495 >      pos = mol->getCom();
496 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
497 >      propertyValue = pos.x();
498 >      break;
499 >    case Token::wrappedY:
500 >      pos = mol->getCom();
501 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
502 >      propertyValue = pos.y();
503 >      break;
504 >    case Token::wrappedZ:
505 >      pos = mol->getCom();
506 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
507 >      propertyValue = pos.z();
508 >      break;
509 >    case Token::r:
510 >      propertyValue = mol->getCom().length();
511 >      break;
512 >    default:
513 >      unrecognizedMoleculeProperty(property);
514 >    }
515 >    
516 >    bool match = false;
517 >    switch (comparator) {
518 >    case Token::opLT:
519 >      match = propertyValue < comparisonValue;
520 >      break;
521 >    case Token::opLE:
522 >      match = propertyValue <= comparisonValue;
523 >      break;
524 >    case Token::opGE:
525 >      match = propertyValue >= comparisonValue;
526 >      break;
527 >    case Token::opGT:
528 >      match = propertyValue > comparisonValue;
529 >      break;
530 >    case Token::opEQ:
531 >      match = propertyValue == comparisonValue;
532 >      break;
533 >    case Token::opNE:
534 >      match = propertyValue != comparisonValue;
535 >      break;
536 >    }
537 >    
538 >    if (match)
539 >      bs.bitsets_[MOLECULE].setBitOn(mol->getGlobalIndex());    
540 >  }
541  
542 <            } else {
543 <                evalError("invalid variable name:" + script);
544 <            }
545 <        }else {
546 <            evalError("bad predefinition length:" + script);
542 >  void SelectionEvaluator::compareProperty(Molecule* mol, SelectionSet& bs,
543 >                                           int property, int comparator,
544 >                                           float comparisonValue, int frame) {
545 >    RealType propertyValue = 0.0;
546 >    Vector3d pos;
547 >    switch (property) {
548 >    case Token::mass:
549 >      propertyValue = mol->getMass();
550 >      break;
551 >    case Token::charge:
552 >      {
553 >        Molecule::AtomIterator ai;
554 >        Atom* atom;
555 >        for (atom = mol->beginAtom(ai); atom != NULL;
556 >             atom = mol->nextAtom(ai)) {
557 >          propertyValue+=  getCharge(atom,frame);
558          }
559 +      }      
560 +      break;
561 +    case Token::x:
562 +      propertyValue = mol->getCom(frame).x();
563 +      break;
564 +    case Token::y:
565 +      propertyValue = mol->getCom(frame).y();
566 +      break;
567 +    case Token::z:
568 +      propertyValue = mol->getCom(frame).z();
569 +      break;
570 +    case Token::wrappedX:    
571 +      pos = mol->getCom(frame);
572 +      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
573 +      propertyValue = pos.x();
574 +      break;
575 +    case Token::wrappedY:
576 +      pos = mol->getCom(frame);
577 +      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
578 +      propertyValue = pos.y();
579 +      break;
580 +    case Token::wrappedZ:
581 +      pos = mol->getCom(frame);
582 +      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
583 +      propertyValue = pos.z();
584 +      break;
585  
586 +    case Token::r:
587 +      propertyValue = mol->getCom(frame).length();
588 +      break;
589 +    default:
590 +      unrecognizedMoleculeProperty(property);
591 +    }
592          
593 +    bool match = false;
594 +    switch (comparator) {
595 +    case Token::opLT:
596 +      match = propertyValue < comparisonValue;
597 +      break;
598 +    case Token::opLE:
599 +      match = propertyValue <= comparisonValue;
600 +      break;
601 +    case Token::opGE:
602 +      match = propertyValue >= comparisonValue;
603 +      break;
604 +    case Token::opGT:
605 +      match = propertyValue > comparisonValue;
606 +      break;
607 +    case Token::opEQ:
608 +      match = propertyValue == comparisonValue;
609 +      break;
610 +    case Token::opNE:
611 +      match = propertyValue != comparisonValue;
612 +      break;
613 +    }
614 +    if (match)
615 +      bs.bitsets_[MOLECULE].setBitOn(mol->getGlobalIndex());
616 +    
617 +    
618 +  }
619 +  void SelectionEvaluator::compareProperty(StuntDouble* sd, SelectionSet& bs,
620 +                                           int property, int comparator,
621 +                                           float comparisonValue, int frame) {
622 +    RealType propertyValue = 0.0;
623 +    Vector3d pos;
624 +    switch (property) {
625 +    case Token::mass:
626 +      propertyValue = sd->getMass();
627 +      break;
628 +    case Token::charge:
629 +      if (sd->isAtom()){
630 +        Atom* atom = static_cast<Atom*>(sd);
631 +        propertyValue = getCharge(atom,frame);
632 +      } else if (sd->isRigidBody()) {
633 +        RigidBody* rb = static_cast<RigidBody*>(sd);
634 +        RigidBody::AtomIterator ai;
635 +        Atom* atom;
636 +        for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) {
637 +          propertyValue+=  getCharge(atom,frame);
638 +        }
639 +      }
640 +      break;
641 +    case Token::x:
642 +      propertyValue = sd->getPos(frame).x();
643 +      break;
644 +    case Token::y:
645 +      propertyValue = sd->getPos(frame).y();
646 +      break;
647 +    case Token::z:
648 +      propertyValue = sd->getPos(frame).z();
649 +      break;
650 +    case Token::wrappedX:    
651 +      pos = sd->getPos(frame);
652 +      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
653 +      propertyValue = pos.x();
654 +      break;
655 +    case Token::wrappedY:
656 +      pos = sd->getPos(frame);
657 +      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
658 +      propertyValue = pos.y();
659 +      break;
660 +    case Token::wrappedZ:
661 +      pos = sd->getPos(frame);
662 +      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
663 +      propertyValue = pos.z();
664 +      break;
665 +
666 +    case Token::r:
667 +      propertyValue = sd->getPos(frame).length();
668 +      break;
669 +    default:
670 +      unrecognizedAtomProperty(property);
671 +    }
672 +        
673 +    bool match = false;
674 +    switch (comparator) {
675 +    case Token::opLT:
676 +      match = propertyValue < comparisonValue;
677 +      break;
678 +    case Token::opLE:
679 +      match = propertyValue <= comparisonValue;
680 +      break;
681 +    case Token::opGE:
682 +      match = propertyValue >= comparisonValue;
683 +      break;
684 +    case Token::opGT:
685 +      match = propertyValue > comparisonValue;
686 +      break;
687 +    case Token::opEQ:
688 +      match = propertyValue == comparisonValue;
689 +      break;
690 +    case Token::opNE:
691 +      match = propertyValue != comparisonValue;
692 +      break;
693 +    }
694 +    if (match)
695 +      bs.bitsets_[STUNTDOUBLE].setBitOn(sd->getGlobalIndex());    
696 +  }
697 +  
698 +  
699 +  void SelectionEvaluator::withinInstruction(const Token& instruction,
700 +                                             SelectionSet& bs){
701 +    
702 +    boost::any withinSpec = instruction.value;
703 +    float distance;
704 +    if (withinSpec.type() == typeid(float)){
705 +      distance = boost::any_cast<float>(withinSpec);
706 +    } else if (withinSpec.type() == typeid(int)) {
707 +      distance = boost::any_cast<int>(withinSpec);    
708      } else {
709 <        evalError("predefined set compile error:" + script +
710 <          "\ncompile error:" + compiler.getErrorMessage());
709 >      evalError("casting error in withinInstruction");
710 >      bs.clearAll();
711      }
712 +    
713 +    bs = distanceFinder.find(bs, distance);            
714 +  }
715  
716 < }
716 >  void SelectionEvaluator::withinInstruction(const Token& instruction,
717 >                                             SelectionSet& bs, int frame){
718 >    
719 >    boost::any withinSpec = instruction.value;
720 >    float distance;
721 >    if (withinSpec.type() == typeid(float)){
722 >      distance = boost::any_cast<float>(withinSpec);
723 >    } else if (withinSpec.type() == typeid(int)) {
724 >      distance = boost::any_cast<int>(withinSpec);    
725 >    } else {
726 >      evalError("casting error in withinInstruction");
727 >      bs.clearAll();
728 >    }
729 >    
730 >    bs = distanceFinder.find(bs, distance, frame);            
731 >  }
732 >  
733 >  void SelectionEvaluator::define() {
734 >    assert(statement.size() >= 3);
735 >    
736 >    std::string variable = boost::any_cast<std::string>(statement[1].value);
737 >    
738 >    variables.insert(VariablesType::value_type(variable,
739 >                                               expression(statement, 2)));
740 >  }
741 >  
742  
743 < void SelectionEvaluator::select(BitSet& bs){
744 <    bs = expression(statement, 1);
745 < }
746 <
747 < BitSet SelectionEvaluator::lookupValue(const std::string& variable){
743 >  /** @todo */
744 >  void SelectionEvaluator::predefine(const std::string& script) {
745 >    
746 >    if (compiler.compile("#predefine", script)) {
747 >      std::vector<std::vector<Token> > aatoken = compiler.getAatokenCompiled();
748 >      if (aatoken.size() != 1) {
749 >        evalError("predefinition does not have exactly 1 command:"
750 >                  + script);
751 >        return;
752 >      }
753 >      std::vector<Token> statement = aatoken[0];
754 >      if (statement.size() > 2) {
755 >        int tok = statement[1].tok;
756 >        if (tok == Token::identifier ||
757 >            (tok & Token::predefinedset) == Token::predefinedset) {
758 >          std::string variable = boost::any_cast<std::string>(statement[1].value);
759 >          variables.insert(VariablesType::value_type(variable, statement));
760 >          
761 >        } else {
762 >          evalError("invalid variable name:" + script);
763 >        }
764 >      }else {
765 >        evalError("bad predefinition length:" + script);
766 >      }      
767 >        
768 >    } else {
769 >      evalError("predefined set compile error:" + script +
770 >                "\ncompile error:" + compiler.getErrorMessage());
771 >    }
772 >  }
773  
774 <    BitSet bs(nStuntDouble);
774 >  void SelectionEvaluator::select(SelectionSet& bs){
775 >    bs = expression(statement, 1);
776 >  }
777 >
778 >  void SelectionEvaluator::select(SelectionSet& bs, int frame){
779 >    bs = expression(statement, 1, frame);
780 >  }
781 >  
782 >  SelectionSet SelectionEvaluator::lookupValue(const std::string& variable){
783 >    
784 >    SelectionSet bs = createSelectionSets();
785      std::map<std::string, boost::any>::iterator i = variables.find(variable);
786      
787      if (i != variables.end()) {
788 <        if (i->second.type() == typeid(BitSet)) {
789 <            return boost::any_cast<BitSet>(i->second);
790 <        } else if (i->second.type() ==  typeid(std::vector<Token>)){
791 <            bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2);
792 <            i->second =  bs; /**@todo fixme */
793 <            return bs;
794 <        }
788 >      if (i->second.type() == typeid(SelectionSet)) {
789 >        return boost::any_cast<SelectionSet>(i->second);
790 >      } else if (i->second.type() ==  typeid(std::vector<Token>)){
791 >        bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2);
792 >        i->second =  bs; /**@todo fixme */
793 >        return bs;
794 >      }
795      } else {
796 <        unrecognizedIdentifier(variable);
796 >      unrecognizedIdentifier(variable);
797      }
798 <
798 >    
799      return bs;
800 < }
800 >  }
801 >  
802 >  SelectionSet SelectionEvaluator::nameInstruction(const std::string& name){    
803 >    return nameFinder.match(name);    
804 >  }    
805  
806 < BitSet SelectionEvaluator::nameInstruction(const std::string& name){
366 <    
367 <    return nameFinder.match(name);
368 <
369 < }    
370 <
371 < bool SelectionEvaluator::containDynamicToken(const std::vector<Token>& tokens){
806 >  bool SelectionEvaluator::containDynamicToken(const std::vector<Token>& tokens){
807      std::vector<Token>::const_iterator i;
808      for (i = tokens.begin(); i != tokens.end(); ++i) {
809 <        if (i->tok & Token::dynamic) {
810 <            return true;
811 <        }
809 >      if (i->tok & Token::dynamic) {
810 >        return true;
811 >      }
812      }
813 <
813 >    
814      return false;
815 < }    
815 >  }    
816  
817 < void SelectionEvaluator::clearDefinitionsAndLoadPredefined() {
817 >  void SelectionEvaluator::clearDefinitionsAndLoadPredefined() {
818      variables.clear();
819      //load predefine
820      //predefine();
821 < }
821 >  }
822  
823 < BitSet SelectionEvaluator::evaluate() {
824 <    BitSet bs(nStuntDouble);
823 >  SelectionSet SelectionEvaluator::createSelectionSets() {
824 >    SelectionSet ss(nObjects);
825 >    return ss;
826 >  }
827 >
828 >  SelectionSet SelectionEvaluator::evaluate() {
829 >    SelectionSet bs = createSelectionSets();
830      if (isLoaded_) {
831 <        pc = 0;
832 <        instructionDispatchLoop(bs);
831 >      pc = 0;
832 >      instructionDispatchLoop(bs);
833      }
834 +    return bs;
835 +  }
836  
837 +  SelectionSet SelectionEvaluator::evaluate(int frame) {
838 +    SelectionSet bs = createSelectionSets();
839 +    if (isLoaded_) {
840 +      pc = 0;
841 +      instructionDispatchLoop(bs, frame);
842 +    }
843      return bs;
844 < }
844 >  }
845  
846 < BitSet SelectionEvaluator::indexInstruction(const boost::any& value) {
847 <    BitSet bs(nStuntDouble);
846 >  SelectionSet SelectionEvaluator::indexInstruction(const boost::any& value) {
847 >    SelectionSet bs = createSelectionSets();
848  
849      if (value.type() == typeid(int)) {
850 <        int index = boost::any_cast<int>(value);
851 <        if (index < 0 || index >= bs.size()) {
852 <            invalidIndex(index);
853 <        } else {
854 <            indexFinder.find(index);
855 <        }
850 >      int index = boost::any_cast<int>(value);
851 >      if (index < 0 || index >= bs.bitsets_[STUNTDOUBLE].size()) {
852 >        invalidIndex(index);
853 >      } else {
854 >        bs = indexFinder.find(index);
855 >      }
856      } else if (value.type() == typeid(std::pair<int, int>)) {
857 <        std::pair<int, int> indexRange= boost::any_cast<std::pair<int, int> >(value);
858 <        assert(indexRange.first <= indexRange.second);
859 <        if (indexRange.first < 0 || indexRange.second >= bs.size()) {
860 <            invalidIndexRange(indexRange);
861 <        }else {
862 <            indexFinder.find(indexRange.first, indexRange.second);
863 <        }
857 >      std::pair<int, int> indexRange= boost::any_cast<std::pair<int, int> >(value);
858 >      assert(indexRange.first <= indexRange.second);
859 >      if (indexRange.first < 0 ||
860 >          indexRange.second >= bs.bitsets_[STUNTDOUBLE].size()) {
861 >        invalidIndexRange(indexRange);
862 >      }else {
863 >        bs = indexFinder.find(indexRange.first, indexRange.second);
864 >      }
865      }
866  
867      return bs;
868 < }
868 >  }
869  
870 +  SelectionSet SelectionEvaluator::allInstruction() {
871 +    SelectionSet ss = createSelectionSets();
872 +
873 +    SimInfo::MoleculeIterator mi;
874 +    Molecule::AtomIterator ai;
875 +    Molecule::RigidBodyIterator rbIter;
876 +    Molecule::BondIterator bondIter;
877 +    Molecule::BendIterator bendIter;
878 +    Molecule::TorsionIterator torsionIter;
879 +    Molecule::InversionIterator inversionIter;
880 +
881 +    Molecule* mol;
882 +    Atom* atom;
883 +    RigidBody* rb;
884 +    Bond* bond;
885 +    Bend* bend;
886 +    Torsion* torsion;
887 +    Inversion* inversion;    
888 +
889 +    // Doing the loop insures that we're actually on this processor.
890 +
891 +    for (mol = info->beginMolecule(mi); mol != NULL;
892 +         mol = info->nextMolecule(mi)) {
893 +      for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
894 +        ss.bitsets_[STUNTDOUBLE].setBitOn(atom->getGlobalIndex());
895 +      }    
896 +      for (rb = mol->beginRigidBody(rbIter); rb != NULL;
897 +           rb = mol->nextRigidBody(rbIter)) {
898 +        ss.bitsets_[STUNTDOUBLE].setBitOn(rb->getGlobalIndex());
899 +      }
900 +      for (bond = mol->beginBond(bondIter); bond != NULL;
901 +           bond = mol->nextBond(bondIter)) {
902 +        ss.bitsets_[BOND].setBitOn(bond->getGlobalIndex());
903 +      }  
904 +      for (bend = mol->beginBend(bendIter); bend != NULL;
905 +           bend = mol->nextBend(bendIter)) {
906 +        ss.bitsets_[BEND].setBitOn(bend->getGlobalIndex());
907 +      }  
908 +      for (torsion = mol->beginTorsion(torsionIter); torsion != NULL;
909 +           torsion = mol->nextTorsion(torsionIter)) {
910 +        ss.bitsets_[TORSION].setBitOn(torsion->getGlobalIndex());
911 +      }  
912 +      for (inversion = mol->beginInversion(inversionIter); inversion != NULL;
913 +           inversion = mol->nextInversion(inversionIter)) {
914 +        ss.bitsets_[INVERSION].setBitOn(inversion->getGlobalIndex());
915 +      }
916 +      ss.bitsets_[MOLECULE].setBitOn(mol->getGlobalIndex());
917 +    }
918 +
919 +    return ss;
920 +  }
921 +
922 +  SelectionSet SelectionEvaluator::hull() {
923 +    SelectionSet bs = createSelectionSets();
924 +    
925 +    bs = hullFinder.findHull();
926 +    surfaceArea_ = hullFinder.getSurfaceArea();
927 +    hasSurfaceArea_ = true;
928 +    return bs;
929 +  }
930 +
931 +
932 +  SelectionSet SelectionEvaluator::hull(int frame) {
933 +    SelectionSet bs = createSelectionSets();
934 +    
935 +    bs = hullFinder.findHull(frame);
936 +
937 +    return bs;
938 +  }
939 +
940 +  RealType SelectionEvaluator::getCharge(Atom* atom) {
941 +    RealType charge = 0.0;
942 +    AtomType* atomType = atom->getAtomType();
943 +
944 +    FixedChargeAdapter fca = FixedChargeAdapter(atomType);
945 +    if ( fca.isFixedCharge() ) {
946 +      charge = fca.getCharge();
947 +    }
948 +    
949 +    FluctuatingChargeAdapter fqa = FluctuatingChargeAdapter(atomType);
950 +    if ( fqa.isFluctuatingCharge() ) {
951 +      charge += atom->getFlucQPos();
952 +    }
953 +    return charge;
954 +  }
955 +
956 +  RealType SelectionEvaluator::getCharge(Atom* atom, int frame) {
957 +    RealType charge = 0.0;
958 +    AtomType* atomType = atom->getAtomType();    
959 +
960 +    FixedChargeAdapter fca = FixedChargeAdapter(atomType);
961 +    if ( fca.isFixedCharge() ) {
962 +      charge = fca.getCharge();
963 +    }
964 +    
965 +    FluctuatingChargeAdapter fqa = FluctuatingChargeAdapter(atomType);
966 +    if ( fqa.isFluctuatingCharge() ) {
967 +      charge += atom->getFlucQPos(frame);
968 +    }
969 +    return charge;
970 +  }
971 +
972   }

Comparing trunk/src/selection/SelectionEvaluator.cpp (property svn:keywords):
Revision 413 by tim, Wed Mar 9 17:30:29 2005 UTC vs.
Revision 2071 by gezelter, Sat Mar 7 21:41:51 2015 UTC

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