# | Line 49 | Line 49 | namespace oopse { | |
---|---|---|
49 | namespace oopse { | |
50 | ||
51 | ||
52 | < | SelectionEvaluator::SelectionEvaluator(SimInfo* si, const std::string& script) : info(si), finder(info){ |
52 | > | SelectionEvaluator::SelectionEvaluator(SimInfo* si) : info(si), nameFinder(info), distanceFinder(info), isLoaded_(false){ |
53 | > | nStuntDouble = info->getNGlobalAtoms() + info->getNRigidBodies(); |
54 | } | |
55 | ||
56 | bool SelectionEvaluator::loadScript(const std::string& filename, const std::string& script) { | |
57 | + | clearDefinitionsAndLoadPredefined(); |
58 | this->filename = filename; | |
59 | this->script = script; | |
60 | if (! compiler.compile(filename, script)) { | |
61 | error = true; | |
62 | errorMessage = compiler.getErrorMessage(); | |
63 | + | std::cerr << "SelectionCompiler Error: " << errorMessage << std::endl; |
64 | return false; | |
65 | } | |
66 | ||
# | Line 65 | Line 68 | bool SelectionEvaluator::loadScript(const std::string& | |
68 | aatoken = compiler.getAatokenCompiled(); | |
69 | linenumbers = compiler.getLineNumbers(); | |
70 | lineIndices = compiler.getLineIndices(); | |
71 | + | |
72 | + | std::vector<std::vector<Token> >::const_iterator i; |
73 | + | |
74 | + | isDynamic_ = false; |
75 | + | for (i = aatoken.begin(); i != aatoken.end(); ++i) { |
76 | + | if (containDynamicToken(*i)) { |
77 | + | isDynamic_ = true; |
78 | + | break; |
79 | + | } |
80 | + | } |
81 | + | |
82 | + | isLoaded_ = true; |
83 | return true; | |
84 | } | |
85 | ||
86 | void SelectionEvaluator::clearState() { | |
87 | < | for (int i = scriptLevelMax; --i >= 0; ) |
88 | < | stack[i].clear(); |
89 | < | scriptLevel = 0; |
87 | > | //for (int i = scriptLevelMax; --i >= 0; ) |
88 | > | // stack[i].clear(); |
89 | > | //scriptLevel = 0; |
90 | error = false; | |
91 | errorMessage = ""; | |
92 | } | |
# | Line 87 | Line 102 | bool SelectionEvaluator::loadScriptFileInternal(const | |
102 | } | |
103 | ||
104 | bool SelectionEvaluator::loadScriptFileInternal(const std::string & filename) { | |
105 | < | return true; /**@todo */ |
106 | < | } |
105 | > | std::ifstream ifs(filename.c_str()); |
106 | > | if (!ifs.is_open()) { |
107 | > | return false; |
108 | > | } |
109 | ||
110 | < | void SelectionEvaluator::instructionDispatchLoop(){ |
110 | > | const int bufferSize = 65535; |
111 | > | char buffer[bufferSize]; |
112 | > | std::string script; |
113 | > | while(ifs.getline(buffer, bufferSize)) { |
114 | > | script += buffer; |
115 | > | } |
116 | > | return loadScript(filename, script); |
117 | > | } |
118 | ||
119 | + | void SelectionEvaluator::instructionDispatchLoop(BitSet& bs){ |
120 | + | |
121 | while ( pc < aatoken.size()) { | |
122 | statement = aatoken[pc++]; | |
123 | statementLength = statement.size(); | |
# | Line 101 | Line 127 | void SelectionEvaluator::instructionDispatchLoop(){ | |
127 | define(); | |
128 | break; | |
129 | case Token::select: | |
130 | < | select(); |
130 | > | select(bs); |
131 | break; | |
132 | default: | |
133 | unrecognizedCommand(token); | |
134 | return; | |
135 | } | |
136 | } | |
137 | + | |
138 | } | |
139 | ||
140 | BitSet SelectionEvaluator::expression(const std::vector<Token>& code, int pcStart) { | |
141 | BitSet bs; | |
142 | std::stack<BitSet> stack; | |
143 | ||
144 | < | for (int pc = pcStart; ; ++pc) { |
144 | > | for (int pc = pcStart; pc < code.size(); ++pc) { |
145 | Token instruction = code[pc]; | |
146 | ||
147 | switch (instruction.tok) { | |
# | Line 154 | Line 181 | void SelectionEvaluator::instructionDispatchLoop(){ | |
181 | case Token::name: | |
182 | stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value))); | |
183 | break; | |
184 | + | case Token::index: |
185 | + | stack.push(indexInstruction(instruction.value)); |
186 | break; | |
187 | case Token::identifier: | |
188 | stack.push(lookupValue(boost::any_cast<std::string>(instruction.value))); | |
# | Line 184 | Line 213 | BitSet SelectionEvaluator::comparatorInstruction(const | |
213 | float comparisonValue = boost::any_cast<float>(instruction.value); | |
214 | float propertyValue; | |
215 | BitSet bs(nStuntDouble); | |
216 | + | bs.clearAll(); |
217 | ||
218 | SimInfo::MoleculeIterator mi; | |
219 | Molecule* mol; | |
# | Line 250 | Line 280 | void SelectionEvaluator::withinInstruction(const Token | |
280 | } | |
281 | ||
282 | void SelectionEvaluator::withinInstruction(const Token& instruction, BitSet& bs){ | |
283 | < | |
283 | > | |
284 | boost::any withinSpec = instruction.value; | |
285 | + | float distance; |
286 | if (withinSpec.type() == typeid(float)){ | |
287 | < | // |
288 | < | return; |
287 | > | distance = boost::any_cast<float>(withinSpec); |
288 | > | } else if (withinSpec.type() == typeid(int)) { |
289 | > | distance = boost::any_cast<int>(withinSpec); |
290 | > | } else { |
291 | > | evalError("casting error in withinInstruction"); |
292 | > | bs.clearAll(); |
293 | } | |
294 | ||
295 | < | evalError("Unrecognized within parameter"); |
295 | > | bs = distanceFinder.find(bs, distance); |
296 | } | |
297 | ||
298 | void SelectionEvaluator::define() { | |
# | Line 301 | Line 336 | void SelectionEvaluator::predefine(const std::string& | |
336 | ||
337 | } | |
338 | ||
339 | < | void SelectionEvaluator::select(){ |
340 | < | //viewer.setSelectionSet(expression(statement, 1)); |
339 | > | void SelectionEvaluator::select(BitSet& bs){ |
340 | > | bs = expression(statement, 1); |
341 | } | |
342 | ||
343 | BitSet SelectionEvaluator::lookupValue(const std::string& variable){ | |
344 | ||
345 | + | BitSet bs(nStuntDouble); |
346 | std::map<std::string, boost::any>::iterator i = variables.find(variable); | |
347 | < | |
347 | > | |
348 | if (i != variables.end()) { | |
349 | if (i->second.type() == typeid(BitSet)) { | |
350 | return boost::any_cast<BitSet>(i->second); | |
351 | } else if (i->second.type() == typeid(std::vector<Token>)){ | |
352 | < | BitSet bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2); |
352 | > | bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2); |
353 | i->second = bs; /**@todo fixme */ | |
354 | return bs; | |
355 | } | |
356 | } else { | |
357 | unrecognizedIdentifier(variable); | |
358 | } | |
359 | + | |
360 | + | return bs; |
361 | } | |
362 | ||
363 | BitSet SelectionEvaluator::nameInstruction(const std::string& name){ | |
326 | – | BitSet bs(nStuntDouble); |
364 | ||
365 | < | bool hasError = finder.match(name, bs); |
366 | < | |
330 | < | return bs; |
365 | > | return nameFinder.match(name); |
366 | > | |
367 | } | |
368 | ||
369 | + | bool SelectionEvaluator::containDynamicToken(const std::vector<Token>& tokens){ |
370 | + | std::vector<Token>::const_iterator i; |
371 | + | for (i = tokens.begin(); i != tokens.end(); ++i) { |
372 | + | if (i->tok & Token::dynamic) { |
373 | + | return true; |
374 | + | } |
375 | + | } |
376 | ||
377 | + | return false; |
378 | + | } |
379 | + | |
380 | + | void SelectionEvaluator::clearDefinitionsAndLoadPredefined() { |
381 | + | variables.clear(); |
382 | + | //load predefine |
383 | + | //predefine(); |
384 | } | |
385 | + | |
386 | + | BitSet SelectionEvaluator::evaluate() { |
387 | + | BitSet bs(nStuntDouble); |
388 | + | if (isLoaded_) { |
389 | + | pc = 0; |
390 | + | instructionDispatchLoop(bs); |
391 | + | } |
392 | + | |
393 | + | return bs; |
394 | + | } |
395 | + | |
396 | + | BitSet SelectionEvaluator::indexInstruction(const boost::any& value) { |
397 | + | BitSet bs(nStuntDouble); |
398 | + | |
399 | + | if (value.type() == typeid(int)) { |
400 | + | int index = boost::any_cast<int>(value); |
401 | + | if (index < 0 || index >= bs.size()) { |
402 | + | invalidIndex(index); |
403 | + | } else { |
404 | + | bs.setBitOn(index); |
405 | + | } |
406 | + | } else if (value.type() == typeid(std::pair<int, int>)) { |
407 | + | std::pair<int, int> indexRange= boost::any_cast<std::pair<int, int> >(value); |
408 | + | assert(indexRange.first <= indexRange.second); |
409 | + | if (indexRange.first < 0 || indexRange.second >= bs.size()) { |
410 | + | invalidIndexRange(indexRange); |
411 | + | }else { |
412 | + | bs.setRangeOn(indexRange.first, indexRange.second); |
413 | + | } |
414 | + | } |
415 | + | |
416 | + | return bs; |
417 | + | } |
418 | + | |
419 | + | //BitSet SelectionEvaluator::evaluate(int frameNo) { |
420 | + | // |
421 | + | //} |
422 | + | |
423 | + | } |
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