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Comparing trunk/src/selection/SelectionEvaluator.cpp (file contents):
Revision 283 by tim, Thu Feb 3 23:14:05 2005 UTC vs.
Revision 2055 by gezelter, Fri Feb 6 18:49:27 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  
52 SelectionEvaluator::SelectionEvaluator(SimInfo* si, const std::string& script) : info(si), finder(info){
53 }            
56  
57 < bool SelectionEvaluator::loadScript(const std::string& filename, const std::string& script) {
57 >  SelectionEvaluator::SelectionEvaluator(SimInfo* si)
58 >    : info(si), nameFinder(info), distanceFinder(info), hullFinder(info),
59 >      indexFinder(info), hasSurfaceArea_(false),
60 >      isLoaded_(false){    
61 >    nObjects.push_back(info->getNGlobalAtoms() + info->getNGlobalRigidBodies());
62 >    nObjects.push_back(info->getNGlobalBonds());
63 >    nObjects.push_back(info->getNGlobalBends());
64 >    nObjects.push_back(info->getNGlobalTorsions());
65 >    nObjects.push_back(info->getNGlobalInversions());
66 >    nObjects.push_back(info->getNGlobalMolecules());    
67 >  }
68 >  
69 >  bool SelectionEvaluator::loadScript(const std::string& filename,
70 >                                      const std::string& script) {
71 >    clearDefinitionsAndLoadPredefined();
72      this->filename = filename;
73      this->script = script;
74      if (! compiler.compile(filename, script)) {
75 <        error = true;
76 <        errorMessage = compiler.getErrorMessage();
77 <        return false;
75 >      error = true;
76 >      errorMessage = compiler.getErrorMessage();
77 >
78 >      sprintf( painCave.errMsg,
79 >               "SelectionCompiler Error: %s\n", errorMessage.c_str());
80 >      painCave.severity = OPENMD_ERROR;
81 >      painCave.isFatal = 1;
82 >      simError();
83 >      return false;
84      }
85  
86      pc = 0;
87      aatoken = compiler.getAatokenCompiled();
88      linenumbers = compiler.getLineNumbers();
89      lineIndices = compiler.getLineIndices();
90 +
91 +    std::vector<std::vector<Token> >::const_iterator i;  
92 +
93 +    isDynamic_ = false;
94 +    for (i = aatoken.begin(); i != aatoken.end(); ++i) {
95 +      if (containDynamicToken(*i)) {
96 +        isDynamic_ = true;
97 +        break;
98 +      }
99 +    }
100 +
101 +    isLoaded_ = true;
102      return true;
103 < }
103 >  }
104  
105 < void SelectionEvaluator::clearState() {
72 <    for (int i = scriptLevelMax; --i >= 0; )
73 <        stack[i].clear();
74 <    scriptLevel = 0;
105 >  void SelectionEvaluator::clearState() {
106      error = false;
107      errorMessage = "";
108 < }
108 >  }
109  
110 < bool SelectionEvaluator::loadScriptString(const std::string& script) {
110 >  bool SelectionEvaluator::loadScriptString(const std::string& script) {
111      clearState();
112      return loadScript("", script);
113 < }
113 >  }
114  
115 < bool SelectionEvaluator::loadScriptFile(const std::string& filename) {
115 >  bool SelectionEvaluator::loadScriptFile(const std::string& filename) {
116      clearState();
117      return loadScriptFileInternal(filename);
118 < }
118 >  }
119  
120 < bool SelectionEvaluator::loadScriptFileInternal(const  std::string & filename) {
121 <    return true; /**@todo */
122 < }
120 >  bool SelectionEvaluator::loadScriptFileInternal(const std::string & filename) {
121 >    ifstrstream ifs(filename.c_str());
122 >    if (!ifs.is_open()) {
123 >      return false;
124 >    }
125 >    
126 >    const int bufferSize = 65535;
127 >    char buffer[bufferSize];
128 >    std::string script;
129 >    while(ifs.getline(buffer, bufferSize)) {
130 >      script += buffer;
131 >    }
132 >    return loadScript(filename, script);
133 >  }
134 >  
135 >  void SelectionEvaluator::instructionDispatchLoop(SelectionSet& bs){
136 >    
137 >    while ( pc < aatoken.size()) {
138 >      statement = aatoken[pc++];
139 >      statementLength = statement.size();
140 >      Token token = statement[0];
141 >      switch (token.tok) {
142 >      case Token::define:
143 >        define();
144 >        break;
145 >      case Token::select:
146 >        select(bs);
147 >        break;
148 >      default:
149 >        unrecognizedCommand(token);
150 >        return;
151 >      }
152 >    }
153  
154 < void SelectionEvaluator::instructionDispatchLoop(){
154 >  }
155  
156 +  void SelectionEvaluator::instructionDispatchLoop(SelectionSet& bs, int frame){
157 +    
158      while ( pc < aatoken.size()) {
159 <        statement = aatoken[pc++];
160 <        statementLength = statement.size();
161 <        Token token = statement[0];
162 <        switch (token.tok) {
163 <            case Token::define:
164 <                define();
165 <            break;
166 <            case Token::select:
167 <                select();
168 <            break;
169 <            default:
170 <                unrecognizedCommand(token);
171 <            return;
172 <        }
159 >      statement = aatoken[pc++];
160 >      statementLength = statement.size();
161 >      Token token = statement[0];
162 >      switch (token.tok) {
163 >      case Token::define:
164 >        define();
165 >        break;
166 >      case Token::select:
167 >        select(bs, frame);
168 >        break;
169 >      default:
170 >        unrecognizedCommand(token);
171 >        return;
172 >      }
173      }
111 }
174  
175 <  BitSet SelectionEvaluator::expression(const std::vector<Token>& code, int pcStart) {
176 <    BitSet bs;
177 <    std::stack<BitSet> stack;
178 <    
179 <    for (int pc = pcStart; ; ++pc) {
175 >  }
176 >
177 >  SelectionSet SelectionEvaluator::expression(const std::vector<Token>& code,
178 >                                             int pcStart) {
179 >    SelectionSet bs = createSelectionSets();
180 >    std::stack<SelectionSet> stack;
181 >    vector<int> bsSize = bs.size();
182 >  
183 >    for (unsigned int pc = pcStart; pc < code.size(); ++pc) {
184        Token instruction = code[pc];
185  
186        switch (instruction.tok) {
# Line 123 | Line 189 | void SelectionEvaluator::instructionDispatchLoop(){
189        case Token::expressionEnd:
190          break;
191        case Token::all:
192 <        bs = BitSet(nStuntDouble);
193 <        bs.setAll();
192 >        bs = allInstruction();
193 >        stack.push(bs);
194 >        break;
195 >      case Token::none:
196 >        bs = createSelectionSets();
197 >        stack.push(bs);
198 >        break;
199 >      case Token::opOr:
200 >          bs= stack.top();
201 >          stack.pop();
202 >          stack.top() |= bs;
203 >        break;
204 >      case Token::opAnd:
205 >          bs = stack.top();
206 >          stack.pop();
207 >          stack.top() &= bs;
208 >        break;
209 >      case Token::opNot:
210 >          stack.top().flip();
211 >        break;
212 >      case Token::within:
213 >        withinInstruction(instruction, stack.top());
214 >        break;
215 >      case Token::hull:
216 >          stack.push(hull());
217 >        break;
218 >        //case Token::selected:
219 >        //  stack.push(getSelectionSet());
220 >        //  break;
221 >      case Token::name:
222 >          stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value)));
223 >        break;
224 >      case Token::index:
225 >          stack.push(indexInstruction(instruction.value));
226 >        break;
227 >      case Token::identifier:
228 >          stack.push(lookupValue(boost::any_cast<std::string>(instruction.value)));
229 >        break;
230 >      case Token::opLT:
231 >      case Token::opLE:
232 >      case Token::opGE:
233 >      case Token::opGT:
234 >      case Token::opEQ:
235 >      case Token::opNE:
236 >        stack.push(comparatorInstruction(instruction));
237 >        break;
238 >      default:
239 >        unrecognizedExpression();
240 >      }
241 >    }
242 >    if (stack.size() != 1)
243 >      evalError("atom expression compiler error - stack over/underflow");
244 >          
245 >    return stack.top();
246 >  }
247 >
248 >
249 >  SelectionSet SelectionEvaluator::expression(const std::vector<Token>& code,
250 >                                              int pcStart, int frame) {
251 >    SelectionSet bs = createSelectionSets();
252 >    std::stack<SelectionSet> stack;
253 >  
254 >    for (unsigned int pc = pcStart; pc < code.size(); ++pc) {
255 >      Token instruction = code[pc];
256 >
257 >      switch (instruction.tok) {
258 >      case Token::expressionBegin:
259 >        break;
260 >      case Token::expressionEnd:
261 >        break;
262 >      case Token::all:
263 >        bs = allInstruction();
264          stack.push(bs);            
265          break;
266        case Token::none:
267 <        bs = BitSet(nStuntDouble);
267 >        bs = SelectionSet(nObjects);
268          stack.push(bs);            
269          break;
270        case Token::opOr:
# Line 145 | Line 281 | void SelectionEvaluator::instructionDispatchLoop(){
281          stack.top().flip();
282          break;
283        case Token::within:
284 <
149 <        withinInstruction(instruction, stack.top());
284 >        withinInstruction(instruction, stack.top(), frame);
285          break;
286 <      //case Token::selected:
287 <      //  stack.push(getSelectionSet());
288 <      //  break;
286 >      case Token::hull:
287 >        stack.push(hull(frame));
288 >        break;
289 >        //case Token::selected:
290 >        //  stack.push(getSelectionSet());
291 >        //  break;
292        case Token::name:
293          stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value)));
294          break;
295 +      case Token::index:
296 +        stack.push(indexInstruction(instruction.value));
297          break;
298        case Token::identifier:
299          stack.push(lookupValue(boost::any_cast<std::string>(instruction.value)));
# Line 164 | Line 304 | void SelectionEvaluator::instructionDispatchLoop(){
304        case Token::opGT:
305        case Token::opEQ:
306        case Token::opNE:
307 <        stack.push(comparatorInstruction(instruction));
307 >        stack.push(comparatorInstruction(instruction, frame));
308          break;
309        default:
310          unrecognizedExpression();
# Line 178 | Line 318 | void SelectionEvaluator::instructionDispatchLoop(){
318  
319  
320  
321 < BitSet SelectionEvaluator::comparatorInstruction(const Token& instruction) {
321 >  SelectionSet SelectionEvaluator::comparatorInstruction(const Token& instruction) {
322      int comparator = instruction.tok;
323      int property = instruction.intValue;
324      float comparisonValue = boost::any_cast<float>(instruction.value);
325 <    float propertyValue;
326 <    BitSet bs(nStuntDouble);
325 >    SelectionSet bs = createSelectionSets();
326 >    bs.clearAll();
327      
328      SimInfo::MoleculeIterator mi;
329      Molecule* mol;
# Line 191 | Line 331 | BitSet SelectionEvaluator::comparatorInstruction(const
331      Atom* atom;
332      Molecule::RigidBodyIterator rbIter;
333      RigidBody* rb;
194    
195    for (mol = info->beginMolecule(mi); mol != NULL; mol = info->nextMolecule(mi)) {
334  
335 <        for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
336 <            compareProperty(atom, bs, property, comparator, comparisonValue);
337 <        }
338 <        
339 <        //change the positions of atoms which belong to the rigidbodies
340 <        for (rb = mol->beginRigidBody(rbIter); rb != NULL; rb = mol->nextRigidBody(rbIter)) {
341 <            compareProperty(rb, bs, property, comparator, comparisonValue);
342 <        }        
335 >    for (mol = info->beginMolecule(mi); mol != NULL;
336 >         mol = info->nextMolecule(mi)) {
337 >
338 >      compareProperty(mol, bs, property, comparator, comparisonValue);
339 >
340 >      for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
341 >        compareProperty(atom, bs, property, comparator, comparisonValue);
342 >      }
343 >    
344 >      for (rb = mol->beginRigidBody(rbIter); rb != NULL;
345 >           rb = mol->nextRigidBody(rbIter)) {
346 >        compareProperty(rb, bs, property, comparator, comparisonValue);
347 >      }
348      }
349  
350      return bs;
351 < }
351 >  }
352  
353 < void SelectionEvaluator::compareProperty(StuntDouble* sd, BitSet& bs, int property, int comparator, float comparisonValue) {
354 <        double propertyValue;
355 <        switch (property) {
356 <        case Token::mass:
357 <            propertyValue = sd->getMass();
358 <            break;
359 <        case Token::charge:
360 <            return;
361 <            //break;
362 <        case Token::dipole:
363 <            return;
364 <            //break;
365 <        default:
223 <            unrecognizedAtomProperty(property);
224 <        }
225 <        
226 <        bool match = false;
227 <        switch (comparator) {
228 <            case Token::opLT:
229 <                match = propertyValue < comparisonValue;
230 <                break;
231 <            case Token::opLE:
232 <                match = propertyValue <= comparisonValue;
233 <                break;
234 <            case Token::opGE:
235 <                match = propertyValue >= comparisonValue;
236 <                break;
237 <            case Token::opGT:
238 <                match = propertyValue > comparisonValue;
239 <                break;
240 <            case Token::opEQ:
241 <                match = propertyValue == comparisonValue;
242 <                break;
243 <            case Token::opNE:
244 <                match = propertyValue != comparisonValue;
245 <                break;
246 <        }
247 <        if (match)
248 <            bs.setBitOn(sd->getGlobalIndex());
353 >  SelectionSet SelectionEvaluator::comparatorInstruction(const Token& instruction, int frame) {
354 >    int comparator = instruction.tok;
355 >    int property = instruction.intValue;
356 >    float comparisonValue = boost::any_cast<float>(instruction.value);
357 >    SelectionSet bs = createSelectionSets();
358 >    bs.clearAll();
359 >    
360 >    SimInfo::MoleculeIterator mi;
361 >    Molecule* mol;
362 >    Molecule::AtomIterator ai;
363 >    Atom* atom;
364 >    Molecule::RigidBodyIterator rbIter;
365 >    RigidBody* rb;
366  
367 < }
367 >    for (mol = info->beginMolecule(mi); mol != NULL;
368 >         mol = info->nextMolecule(mi)) {
369  
370 < void SelectionEvaluator::withinInstruction(const Token& instruction, BitSet& bs){
370 >      compareProperty(mol, bs, property, comparator, comparisonValue, frame);
371  
372 <    boost::any withinSpec = instruction.value;
373 <    if (withinSpec.type() == typeid(float)){
374 <        //
375 <        return;
372 >      for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
373 >        compareProperty(atom, bs, property, comparator, comparisonValue, frame);
374 >      }
375 >    
376 >      for (rb = mol->beginRigidBody(rbIter); rb != NULL;
377 >           rb = mol->nextRigidBody(rbIter)) {
378 >        compareProperty(rb, bs, property, comparator, comparisonValue, frame);
379 >      }
380      }
259    
260    evalError("Unrecognized within parameter");
261 }
381  
382 < void SelectionEvaluator::define() {
383 <    assert(statement.size() >= 3);
382 >    return bs;
383 >  }
384  
385 <    std::string variable = boost::any_cast<std::string>(statement[1].value);
385 >  void SelectionEvaluator::compareProperty(StuntDouble* sd, SelectionSet& bs,
386 >                                           int property, int comparator,
387 >                                           float comparisonValue) {
388 >    RealType propertyValue = 0.0;
389 >    Vector3d pos;
390  
391 <    variables.insert(std::make_pair(variable, expression(statement, 2)));
392 < }
393 <
394 <
395 < /** @todo */
396 < void SelectionEvaluator::predefine(const std::string& script) {
397 <
398 <    if (compiler.compile("#predefine", script)) {
399 <        std::vector<std::vector<Token> > aatoken = compiler.getAatokenCompiled();
400 <        if (aatoken.size() != 1) {
401 <            evalError("predefinition does not have exactly 1 command:"
402 <                + script);
403 <            return;
404 <        }
405 <        std::vector<Token> statement = aatoken[0];
406 <        if (statement.size() > 2) {
407 <            int tok = statement[1].tok;
408 <            if (tok == Token::identifier || (tok & Token::predefinedset) == Token::predefinedset) {
409 <                std::string variable = boost::any_cast<std::string>(statement[1].value);
410 <                variables.insert(std::make_pair(variable, statement));
411 <
412 <            } else {
413 <                evalError("invalid variable name:" + script);
414 <            }
415 <        }else {
416 <            evalError("bad predefinition length:" + script);
417 <        }
418 <
391 >    switch (property) {
392 >    case Token::mass:
393 >      propertyValue = sd->getMass();
394 >      break;
395 >    case Token::charge:
396 >      if (sd->isAtom()){
397 >        Atom* atom = static_cast<Atom*>(sd);
398 >        propertyValue = getCharge(atom);
399 >      } else if (sd->isRigidBody()) {
400 >        RigidBody* rb = static_cast<RigidBody*>(sd);
401 >        RigidBody::AtomIterator ai;
402 >        Atom* atom;
403 >        for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) {
404 >          propertyValue+=  getCharge(atom);
405 >        }
406 >      }
407 >      break;
408 >    case Token::x:
409 >      propertyValue = sd->getPos().x();
410 >      break;
411 >    case Token::y:
412 >      propertyValue = sd->getPos().y();
413 >      break;
414 >    case Token::z:
415 >      propertyValue = sd->getPos().z();
416 >      break;
417 >    case Token::wrappedX:    
418 >      pos = sd->getPos();
419 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
420 >      propertyValue = pos.x();
421 >      break;
422 >    case Token::wrappedY:
423 >      pos = sd->getPos();
424 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
425 >      propertyValue = pos.y();
426 >      break;
427 >    case Token::wrappedZ:
428 >      pos = sd->getPos();
429 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
430 >      propertyValue = pos.z();
431 >      break;
432 >    case Token::r:
433 >      propertyValue = sd->getPos().length();
434 >      break;
435 >    default:
436 >      unrecognizedAtomProperty(property);
437 >    }
438          
439 <    } else {
440 <        evalError("predefined set compile error:" + script +
441 <          "\ncompile error:" + compiler.getErrorMessage());
439 >    bool match = false;
440 >    switch (comparator) {
441 >    case Token::opLT:
442 >      match = propertyValue < comparisonValue;
443 >      break;
444 >    case Token::opLE:
445 >      match = propertyValue <= comparisonValue;
446 >      break;
447 >    case Token::opGE:
448 >      match = propertyValue >= comparisonValue;
449 >      break;
450 >    case Token::opGT:
451 >      match = propertyValue > comparisonValue;
452 >      break;
453 >    case Token::opEQ:
454 >      match = propertyValue == comparisonValue;
455 >      break;
456 >    case Token::opNE:
457 >      match = propertyValue != comparisonValue;
458 >      break;
459      }
460  
461 < }
461 >    if (match)
462 >      bs.bitsets_[STUNTDOUBLE].setBitOn(sd->getGlobalIndex());
463  
464 < void SelectionEvaluator::select(){
465 <    //viewer.setSelectionSet(expression(statement, 1));
306 < }
464 >    
465 >  }
466  
467 < BitSet SelectionEvaluator::lookupValue(const std::string& variable){
467 >  void SelectionEvaluator::compareProperty(Molecule* mol, SelectionSet& bs,
468 >                                           int property, int comparator,
469 >                                           float comparisonValue) {
470 >    RealType propertyValue = 0.0;
471 >    Vector3d pos;
472  
473 <    std::map<std::string, boost::any>::iterator i = variables.find(variable);
473 >    switch (property) {
474 >    case Token::mass:
475 >      propertyValue = mol->getMass();
476 >      break;
477 >    case Token::charge:
478 >      {
479 >        Molecule::AtomIterator ai;
480 >        Atom* atom;
481 >        for (atom = mol->beginAtom(ai); atom != NULL;
482 >             atom = mol->nextAtom(ai)) {
483 >          propertyValue+=  getCharge(atom);
484 >        }
485 >      }
486 >      break;
487 >    case Token::x:
488 >      propertyValue = mol->getCom().x();
489 >      break;
490 >    case Token::y:
491 >      propertyValue = mol->getCom().y();
492 >      break;
493 >    case Token::z:
494 >      propertyValue = mol->getCom().z();
495 >      break;
496 >    case Token::wrappedX:    
497 >      pos = mol->getCom();
498 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
499 >      propertyValue = pos.x();
500 >      break;
501 >    case Token::wrappedY:
502 >      pos = mol->getCom();
503 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
504 >      propertyValue = pos.y();
505 >      break;
506 >    case Token::wrappedZ:
507 >      pos = mol->getCom();
508 >      info->getSnapshotManager()->getCurrentSnapshot()->wrapVector(pos);
509 >      propertyValue = pos.z();
510 >      break;
511 >    case Token::r:
512 >      propertyValue = mol->getCom().length();
513 >      break;
514 >    default:
515 >      unrecognizedMoleculeProperty(property);
516 >    }
517 >    
518 >    bool match = false;
519 >    switch (comparator) {
520 >    case Token::opLT:
521 >      match = propertyValue < comparisonValue;
522 >      break;
523 >    case Token::opLE:
524 >      match = propertyValue <= comparisonValue;
525 >      break;
526 >    case Token::opGE:
527 >      match = propertyValue >= comparisonValue;
528 >      break;
529 >    case Token::opGT:
530 >      match = propertyValue > comparisonValue;
531 >      break;
532 >    case Token::opEQ:
533 >      match = propertyValue == comparisonValue;
534 >      break;
535 >    case Token::opNE:
536 >      match = propertyValue != comparisonValue;
537 >      break;
538 >    }
539 >    
540 >    if (match)
541 >      bs.bitsets_[MOLECULE].setBitOn(mol->getGlobalIndex());    
542 >  }
543  
544 <    if (i != variables.end()) {
545 <        if (i->second.type() == typeid(BitSet)) {
546 <            return boost::any_cast<BitSet>(i->second);
547 <        } else if (i->second.type() ==  typeid(std::vector<Token>)){
548 <            BitSet bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2);
549 <            i->second =  bs; /**@todo fixme */
550 <            return bs;
544 >  void SelectionEvaluator::compareProperty(Molecule* mol, SelectionSet& bs,
545 >                                           int property, int comparator,
546 >                                           float comparisonValue, int frame) {
547 >    RealType propertyValue = 0.0;
548 >    Vector3d pos;
549 >    switch (property) {
550 >    case Token::mass:
551 >      propertyValue = mol->getMass();
552 >      break;
553 >    case Token::charge:
554 >      {
555 >        Molecule::AtomIterator ai;
556 >        Atom* atom;
557 >        for (atom = mol->beginAtom(ai); atom != NULL;
558 >             atom = mol->nextAtom(ai)) {
559 >          propertyValue+=  getCharge(atom,frame);
560          }
561 <    } else {
562 <        unrecognizedIdentifier(variable);
561 >      }      
562 >      break;
563 >    case Token::x:
564 >      propertyValue = mol->getCom(frame).x();
565 >      break;
566 >    case Token::y:
567 >      propertyValue = mol->getCom(frame).y();
568 >      break;
569 >    case Token::z:
570 >      propertyValue = mol->getCom(frame).z();
571 >      break;
572 >    case Token::wrappedX:    
573 >      pos = mol->getCom(frame);
574 >      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
575 >      propertyValue = pos.x();
576 >      break;
577 >    case Token::wrappedY:
578 >      pos = mol->getCom(frame);
579 >      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
580 >      propertyValue = pos.y();
581 >      break;
582 >    case Token::wrappedZ:
583 >      pos = mol->getCom(frame);
584 >      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
585 >      propertyValue = pos.z();
586 >      break;
587 >
588 >    case Token::r:
589 >      propertyValue = mol->getCom(frame).length();
590 >      break;
591 >    default:
592 >      unrecognizedMoleculeProperty(property);
593      }
594 < }
594 >        
595 >    bool match = false;
596 >    switch (comparator) {
597 >    case Token::opLT:
598 >      match = propertyValue < comparisonValue;
599 >      break;
600 >    case Token::opLE:
601 >      match = propertyValue <= comparisonValue;
602 >      break;
603 >    case Token::opGE:
604 >      match = propertyValue >= comparisonValue;
605 >      break;
606 >    case Token::opGT:
607 >      match = propertyValue > comparisonValue;
608 >      break;
609 >    case Token::opEQ:
610 >      match = propertyValue == comparisonValue;
611 >      break;
612 >    case Token::opNE:
613 >      match = propertyValue != comparisonValue;
614 >      break;
615 >    }
616 >    if (match)
617 >      bs.bitsets_[MOLECULE].setBitOn(mol->getGlobalIndex());
618 >    
619 >    
620 >  }
621 >  void SelectionEvaluator::compareProperty(StuntDouble* sd, SelectionSet& bs,
622 >                                           int property, int comparator,
623 >                                           float comparisonValue, int frame) {
624 >    RealType propertyValue = 0.0;
625 >    Vector3d pos;
626 >    switch (property) {
627 >    case Token::mass:
628 >      propertyValue = sd->getMass();
629 >      break;
630 >    case Token::charge:
631 >      if (sd->isAtom()){
632 >        Atom* atom = static_cast<Atom*>(sd);
633 >        propertyValue = getCharge(atom,frame);
634 >      } else if (sd->isRigidBody()) {
635 >        RigidBody* rb = static_cast<RigidBody*>(sd);
636 >        RigidBody::AtomIterator ai;
637 >        Atom* atom;
638 >        for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) {
639 >          propertyValue+=  getCharge(atom,frame);
640 >        }
641 >      }
642 >      break;
643 >    case Token::x:
644 >      propertyValue = sd->getPos(frame).x();
645 >      break;
646 >    case Token::y:
647 >      propertyValue = sd->getPos(frame).y();
648 >      break;
649 >    case Token::z:
650 >      propertyValue = sd->getPos(frame).z();
651 >      break;
652 >    case Token::wrappedX:    
653 >      pos = sd->getPos(frame);
654 >      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
655 >      propertyValue = pos.x();
656 >      break;
657 >    case Token::wrappedY:
658 >      pos = sd->getPos(frame);
659 >      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
660 >      propertyValue = pos.y();
661 >      break;
662 >    case Token::wrappedZ:
663 >      pos = sd->getPos(frame);
664 >      info->getSnapshotManager()->getSnapshot(frame)->wrapVector(pos);
665 >      propertyValue = pos.z();
666 >      break;
667  
668 < BitSet SelectionEvaluator::nameInstruction(const std::string& name){
669 <    BitSet bs(nStuntDouble);
668 >    case Token::r:
669 >      propertyValue = sd->getPos(frame).length();
670 >      break;
671 >    default:
672 >      unrecognizedAtomProperty(property);
673 >    }
674 >        
675 >    bool match = false;
676 >    switch (comparator) {
677 >    case Token::opLT:
678 >      match = propertyValue < comparisonValue;
679 >      break;
680 >    case Token::opLE:
681 >      match = propertyValue <= comparisonValue;
682 >      break;
683 >    case Token::opGE:
684 >      match = propertyValue >= comparisonValue;
685 >      break;
686 >    case Token::opGT:
687 >      match = propertyValue > comparisonValue;
688 >      break;
689 >    case Token::opEQ:
690 >      match = propertyValue == comparisonValue;
691 >      break;
692 >    case Token::opNE:
693 >      match = propertyValue != comparisonValue;
694 >      break;
695 >    }
696 >    if (match)
697 >      bs.bitsets_[STUNTDOUBLE].setBitOn(sd->getGlobalIndex());
698 >
699      
700 <    bool hasError = finder.match(name, bs);
700 >  }
701 >
702 >  
703 >  void SelectionEvaluator::withinInstruction(const Token& instruction,
704 >                                             SelectionSet& bs){
705      
706 <    return bs;    
707 < }    
706 >    boost::any withinSpec = instruction.value;
707 >    float distance;
708 >    if (withinSpec.type() == typeid(float)){
709 >      distance = boost::any_cast<float>(withinSpec);
710 >    } else if (withinSpec.type() == typeid(int)) {
711 >      distance = boost::any_cast<int>(withinSpec);    
712 >    } else {
713 >      evalError("casting error in withinInstruction");
714 >      bs.clearAll();
715 >    }
716 >    
717 >    bs = distanceFinder.find(bs, distance);            
718 >  }
719 >
720 >  void SelectionEvaluator::withinInstruction(const Token& instruction,
721 >                                             SelectionSet& bs, int frame){
722 >    
723 >    boost::any withinSpec = instruction.value;
724 >    float distance;
725 >    if (withinSpec.type() == typeid(float)){
726 >      distance = boost::any_cast<float>(withinSpec);
727 >    } else if (withinSpec.type() == typeid(int)) {
728 >      distance = boost::any_cast<int>(withinSpec);    
729 >    } else {
730 >      evalError("casting error in withinInstruction");
731 >      bs.clearAll();
732 >    }
733 >    
734 >    bs = distanceFinder.find(bs, distance, frame);            
735 >  }
736 >  
737 >  void SelectionEvaluator::define() {
738 >    assert(statement.size() >= 3);
739 >    
740 >    std::string variable = boost::any_cast<std::string>(statement[1].value);
741 >    
742 >    variables.insert(VariablesType::value_type(variable,
743 >                                               expression(statement, 2)));
744 >  }
745 >  
746  
747 +  /** @todo */
748 +  void SelectionEvaluator::predefine(const std::string& script) {
749 +    
750 +    if (compiler.compile("#predefine", script)) {
751 +      std::vector<std::vector<Token> > aatoken = compiler.getAatokenCompiled();
752 +      if (aatoken.size() != 1) {
753 +        evalError("predefinition does not have exactly 1 command:"
754 +                  + script);
755 +        return;
756 +      }
757 +      std::vector<Token> statement = aatoken[0];
758 +      if (statement.size() > 2) {
759 +        int tok = statement[1].tok;
760 +        if (tok == Token::identifier ||
761 +            (tok & Token::predefinedset) == Token::predefinedset) {
762 +          std::string variable = boost::any_cast<std::string>(statement[1].value);
763 +          variables.insert(VariablesType::value_type(variable, statement));
764 +          
765 +        } else {
766 +          evalError("invalid variable name:" + script);
767 +        }
768 +      }else {
769 +        evalError("bad predefinition length:" + script);
770 +      }      
771 +        
772 +    } else {
773 +      evalError("predefined set compile error:" + script +
774 +                "\ncompile error:" + compiler.getErrorMessage());
775 +    }
776 +  }
777  
778 +  void SelectionEvaluator::select(SelectionSet& bs){
779 +    bs = expression(statement, 1);
780 +  }
781 +
782 +  void SelectionEvaluator::select(SelectionSet& bs, int frame){
783 +    bs = expression(statement, 1, frame);
784 +  }
785 +  
786 +  SelectionSet SelectionEvaluator::lookupValue(const std::string& variable){
787 +    
788 +    SelectionSet bs = createSelectionSets();
789 +    std::map<std::string, boost::any>::iterator i = variables.find(variable);
790 +    
791 +    if (i != variables.end()) {
792 +      if (i->second.type() == typeid(SelectionSet)) {
793 +        return boost::any_cast<SelectionSet>(i->second);
794 +      } else if (i->second.type() ==  typeid(std::vector<Token>)){
795 +        bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2);
796 +        i->second =  bs; /**@todo fixme */
797 +        return bs;
798 +      }
799 +    } else {
800 +      unrecognizedIdentifier(variable);
801 +    }
802 +    
803 +    return bs;
804 +  }
805 +  
806 +  SelectionSet SelectionEvaluator::nameInstruction(const std::string& name){    
807 +    return nameFinder.match(name);    
808 +  }    
809 +
810 +  bool SelectionEvaluator::containDynamicToken(const std::vector<Token>& tokens){
811 +    std::vector<Token>::const_iterator i;
812 +    for (i = tokens.begin(); i != tokens.end(); ++i) {
813 +      if (i->tok & Token::dynamic) {
814 +        return true;
815 +      }
816 +    }
817 +    
818 +    return false;
819 +  }    
820 +
821 +  void SelectionEvaluator::clearDefinitionsAndLoadPredefined() {
822 +    variables.clear();
823 +    //load predefine
824 +    //predefine();
825 +  }
826 +
827 +  SelectionSet SelectionEvaluator::createSelectionSets() {
828 +    SelectionSet ss(nObjects);
829 +    return ss;
830 +  }
831 +
832 +  SelectionSet SelectionEvaluator::evaluate() {
833 +    SelectionSet bs = createSelectionSets();
834 +    if (isLoaded_) {
835 +      pc = 0;
836 +      instructionDispatchLoop(bs);
837 +    }
838 +    return bs;
839 +  }
840 +
841 +  SelectionSet SelectionEvaluator::evaluate(int frame) {
842 +    SelectionSet bs = createSelectionSets();
843 +    if (isLoaded_) {
844 +      pc = 0;
845 +      instructionDispatchLoop(bs, frame);
846 +    }
847 +    return bs;
848 +  }
849 +
850 +  SelectionSet SelectionEvaluator::indexInstruction(const boost::any& value) {
851 +    SelectionSet bs = createSelectionSets();
852 +
853 +    if (value.type() == typeid(int)) {
854 +      int index = boost::any_cast<int>(value);
855 +      if (index < 0 || index >= bs.bitsets_[STUNTDOUBLE].size()) {
856 +        invalidIndex(index);
857 +      } else {
858 +        bs = indexFinder.find(index);
859 +      }
860 +    } else if (value.type() == typeid(std::pair<int, int>)) {
861 +      std::pair<int, int> indexRange= boost::any_cast<std::pair<int, int> >(value);
862 +      assert(indexRange.first <= indexRange.second);
863 +      if (indexRange.first < 0 ||
864 +          indexRange.second >= bs.bitsets_[STUNTDOUBLE].size()) {
865 +        invalidIndexRange(indexRange);
866 +      }else {
867 +        bs = indexFinder.find(indexRange.first, indexRange.second);
868 +      }
869 +    }
870 +
871 +    return bs;
872 +  }
873 +
874 +  SelectionSet SelectionEvaluator::allInstruction() {
875 +    SelectionSet ss = createSelectionSets();
876 +
877 +    SimInfo::MoleculeIterator mi;
878 +    Molecule::AtomIterator ai;
879 +    Molecule::RigidBodyIterator rbIter;
880 +    Molecule::BondIterator bondIter;
881 +    Molecule::BendIterator bendIter;
882 +    Molecule::TorsionIterator torsionIter;
883 +    Molecule::InversionIterator inversionIter;
884 +
885 +    Molecule* mol;
886 +    Atom* atom;
887 +    RigidBody* rb;
888 +    Bond* bond;
889 +    Bend* bend;
890 +    Torsion* torsion;
891 +    Inversion* inversion;    
892 +
893 +    // Doing the loop insures that we're actually on this processor.
894 +
895 +    for (mol = info->beginMolecule(mi); mol != NULL;
896 +         mol = info->nextMolecule(mi)) {
897 +      for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) {
898 +        ss.bitsets_[STUNTDOUBLE].setBitOn(atom->getGlobalIndex());
899 +      }    
900 +      for (rb = mol->beginRigidBody(rbIter); rb != NULL;
901 +           rb = mol->nextRigidBody(rbIter)) {
902 +        ss.bitsets_[STUNTDOUBLE].setBitOn(rb->getGlobalIndex());
903 +      }
904 +      for (bond = mol->beginBond(bondIter); bond != NULL;
905 +           bond = mol->nextBond(bondIter)) {
906 +        ss.bitsets_[BOND].setBitOn(bond->getGlobalIndex());
907 +      }  
908 +      for (bend = mol->beginBend(bendIter); bend != NULL;
909 +           bend = mol->nextBend(bendIter)) {
910 +        ss.bitsets_[BEND].setBitOn(bend->getGlobalIndex());
911 +      }  
912 +      for (torsion = mol->beginTorsion(torsionIter); torsion != NULL;
913 +           torsion = mol->nextTorsion(torsionIter)) {
914 +        ss.bitsets_[TORSION].setBitOn(torsion->getGlobalIndex());
915 +      }  
916 +      for (inversion = mol->beginInversion(inversionIter); inversion != NULL;
917 +           inversion = mol->nextInversion(inversionIter)) {
918 +        ss.bitsets_[INVERSION].setBitOn(inversion->getGlobalIndex());
919 +      }
920 +      ss.bitsets_[MOLECULE].setBitOn(mol->getGlobalIndex());
921 +    }
922 +
923 +    return ss;
924 +  }
925 +
926 +  SelectionSet SelectionEvaluator::hull() {
927 +    SelectionSet bs = createSelectionSets();
928 +    
929 +    bs = hullFinder.findHull();
930 +    surfaceArea_ = hullFinder.getSurfaceArea();
931 +    hasSurfaceArea_ = true;
932 +    return bs;
933 +  }
934 +
935 +
936 +  SelectionSet SelectionEvaluator::hull(int frame) {
937 +    SelectionSet bs = createSelectionSets();
938 +    
939 +    bs = hullFinder.findHull(frame);
940 +
941 +    return bs;
942 +  }
943 +
944 +  RealType SelectionEvaluator::getCharge(Atom* atom) {
945 +    RealType charge = 0.0;
946 +    AtomType* atomType = atom->getAtomType();
947 +
948 +    FixedChargeAdapter fca = FixedChargeAdapter(atomType);
949 +    if ( fca.isFixedCharge() ) {
950 +      charge = fca.getCharge();
951 +    }
952 +    
953 +    FluctuatingChargeAdapter fqa = FluctuatingChargeAdapter(atomType);
954 +    if ( fqa.isFluctuatingCharge() ) {
955 +      charge += atom->getFlucQPos();
956 +    }
957 +    return charge;
958 +  }
959 +
960 +  RealType SelectionEvaluator::getCharge(Atom* atom, int frame) {
961 +    RealType charge = 0.0;
962 +    AtomType* atomType = atom->getAtomType();    
963 +
964 +    FixedChargeAdapter fca = FixedChargeAdapter(atomType);
965 +    if ( fca.isFixedCharge() ) {
966 +      charge = fca.getCharge();
967 +    }
968 +    
969 +    FluctuatingChargeAdapter fqa = FluctuatingChargeAdapter(atomType);
970 +    if ( fqa.isFluctuatingCharge() ) {
971 +      charge += atom->getFlucQPos(frame);
972 +    }
973 +    return charge;
974 +  }
975 +
976   }

Comparing trunk/src/selection/SelectionEvaluator.cpp (property svn:keywords):
Revision 283 by tim, Thu Feb 3 23:14:05 2005 UTC vs.
Revision 2055 by gezelter, Fri Feb 6 18:49:27 2015 UTC

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