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namespace oopse { |
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|
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< |
SelectionEvaluator::SelectionEvaluator(SimInfo* si, const std::string& script) : info(si), finder(info){ |
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> |
SelectionEvaluator::SelectionEvaluator(SimInfo* si) : info(si), nameFinder(info), distanceFinder(info), isLoaded_(false){ |
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> |
nStuntDouble = info->getNGlobalAtoms() + info->getNRigidBodies(); |
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} |
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bool SelectionEvaluator::loadScript(const std::string& filename, const std::string& script) { |
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clearDefinitionsAndLoadPredefined(); |
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this->filename = filename; |
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this->script = script; |
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if (! compiler.compile(filename, script)) { |
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error = true; |
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errorMessage = compiler.getErrorMessage(); |
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std::cerr << "SelectionCompiler Error: " << errorMessage << std::endl; |
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return false; |
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} |
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aatoken = compiler.getAatokenCompiled(); |
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linenumbers = compiler.getLineNumbers(); |
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lineIndices = compiler.getLineIndices(); |
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|
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std::vector<std::vector<Token> >::const_iterator i; |
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|
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isDynamic_ = false; |
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for (i = aatoken.begin(); i != aatoken.end(); ++i) { |
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if (containDynamicToken(*i)) { |
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isDynamic_ = true; |
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break; |
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} |
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} |
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|
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isLoaded_ = true; |
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return true; |
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} |
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void SelectionEvaluator::clearState() { |
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< |
for (int i = scriptLevelMax; --i >= 0; ) |
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< |
stack[i].clear(); |
89 |
< |
scriptLevel = 0; |
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> |
//for (int i = scriptLevelMax; --i >= 0; ) |
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> |
// stack[i].clear(); |
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> |
//scriptLevel = 0; |
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error = false; |
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errorMessage = ""; |
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} |
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} |
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bool SelectionEvaluator::loadScriptFileInternal(const std::string & filename) { |
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< |
return true; /**@todo */ |
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} |
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> |
std::ifstream ifs(filename.c_str()); |
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> |
if (!ifs.is_open()) { |
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> |
return false; |
108 |
> |
} |
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|
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< |
void SelectionEvaluator::instructionDispatchLoop(){ |
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> |
const int bufferSize = 65535; |
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> |
char buffer[bufferSize]; |
112 |
> |
std::string script; |
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> |
while(ifs.getline(buffer, bufferSize)) { |
114 |
> |
script += buffer; |
115 |
> |
} |
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> |
return loadScript(filename, script); |
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> |
} |
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|
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+ |
void SelectionEvaluator::instructionDispatchLoop(BitSet& bs){ |
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|
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while ( pc < aatoken.size()) { |
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statement = aatoken[pc++]; |
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statementLength = statement.size(); |
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define(); |
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break; |
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case Token::select: |
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< |
select(); |
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> |
select(bs); |
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break; |
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default: |
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unrecognizedCommand(token); |
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return; |
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} |
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} |
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|
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} |
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BitSet SelectionEvaluator::expression(const std::vector<Token>& code, int pcStart) { |
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BitSet bs; |
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std::stack<BitSet> stack; |
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|
144 |
< |
for (int pc = pcStart; ; ++pc) { |
144 |
> |
for (int pc = pcStart; pc < code.size(); ++pc) { |
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Token instruction = code[pc]; |
146 |
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|
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switch (instruction.tok) { |
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case Token::name: |
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stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value))); |
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break; |
184 |
+ |
case Token::index: |
185 |
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stack.push(indexInstruction(instruction.value)); |
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break; |
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case Token::identifier: |
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stack.push(lookupValue(boost::any_cast<std::string>(instruction.value))); |
213 |
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float comparisonValue = boost::any_cast<float>(instruction.value); |
214 |
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float propertyValue; |
215 |
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BitSet bs(nStuntDouble); |
216 |
+ |
bs.clearAll(); |
217 |
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|
218 |
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SimInfo::MoleculeIterator mi; |
219 |
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Molecule* mol; |
280 |
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} |
281 |
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void SelectionEvaluator::withinInstruction(const Token& instruction, BitSet& bs){ |
283 |
< |
|
283 |
> |
|
284 |
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boost::any withinSpec = instruction.value; |
285 |
+ |
float distance; |
286 |
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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 |
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} |
294 |
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|
295 |
< |
evalError("Unrecognized within parameter"); |
295 |
> |
bs = distanceFinder.find(bs, distance); |
296 |
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} |
297 |
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|
298 |
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void SelectionEvaluator::define() { |
319 |
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int tok = statement[1].tok; |
320 |
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if (tok == Token::identifier || (tok & Token::predefinedset) == Token::predefinedset) { |
321 |
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std::string variable = boost::any_cast<std::string>(statement[1].value); |
322 |
< |
variables.insert(std::make_pair(variable, statement)); |
322 |
> |
variables.insert(VariablesType::value_type(variable, statement)); |
323 |
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|
324 |
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} else { |
325 |
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evalError("invalid variable name:" + script); |
336 |
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|
337 |
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} |
338 |
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|
339 |
< |
void SelectionEvaluator::select(){ |
340 |
< |
//viewer.setSelectionSet(expression(statement, 1)); |
339 |
> |
void SelectionEvaluator::select(BitSet& bs){ |
340 |
> |
bs = expression(statement, 1); |
341 |
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} |
342 |
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|
343 |
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BitSet SelectionEvaluator::lookupValue(const std::string& variable){ |
344 |
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|
345 |
+ |
BitSet bs(nStuntDouble); |
346 |
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std::map<std::string, boost::any>::iterator i = variables.find(variable); |
347 |
< |
|
347 |
> |
|
348 |
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if (i != variables.end()) { |
349 |
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if (i->second.type() == typeid(BitSet)) { |
350 |
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return boost::any_cast<BitSet>(i->second); |
351 |
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} 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 |
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i->second = bs; /**@todo fixme */ |
354 |
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return bs; |
355 |
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} |
356 |
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} else { |
357 |
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unrecognizedIdentifier(variable); |
358 |
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} |
359 |
+ |
|
360 |
+ |
return bs; |
361 |
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} |
362 |
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|
363 |
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BitSet SelectionEvaluator::nameInstruction(const std::string& name){ |
326 |
– |
BitSet bs(nStuntDouble); |
364 |
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|
365 |
< |
bool hasError = finder.match(name, bs); |
366 |
< |
|
330 |
< |
return bs; |
365 |
> |
return nameFinder.match(name); |
366 |
> |
|
367 |
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} |
368 |
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|
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 |
+ |
} |