| 49 |
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namespace oopse { |
| 50 |
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|
| 51 |
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|
| 52 |
< |
SelectionEvaluator::SelectionEvaluator(SimInfo* si, const std::string& script) : info(si), finder(info){ |
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> |
SelectionEvaluator::SelectionEvaluator(SimInfo* si) |
| 53 |
> |
: info(si), nameFinder(info), distanceFinder(info), indexFinder(info), isLoaded_(false){ |
| 54 |
> |
|
| 55 |
> |
nStuntDouble = info->getNGlobalAtoms() + info->getNRigidBodies(); |
| 56 |
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} |
| 57 |
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|
| 58 |
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bool SelectionEvaluator::loadScript(const std::string& filename, const std::string& script) { |
| 59 |
+ |
clearDefinitionsAndLoadPredefined(); |
| 60 |
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this->filename = filename; |
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this->script = script; |
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if (! compiler.compile(filename, script)) { |
| 63 |
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error = true; |
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errorMessage = compiler.getErrorMessage(); |
| 65 |
+ |
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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|
| 88 |
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void SelectionEvaluator::clearState() { |
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< |
for (int i = scriptLevelMax; --i >= 0; ) |
| 90 |
< |
stack[i].clear(); |
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< |
scriptLevel = 0; |
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> |
//for (int i = scriptLevelMax; --i >= 0; ) |
| 90 |
> |
// stack[i].clear(); |
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> |
//scriptLevel = 0; |
| 92 |
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error = false; |
| 93 |
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errorMessage = ""; |
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} |
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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()) { |
| 109 |
> |
return false; |
| 110 |
> |
} |
| 111 |
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|
| 112 |
< |
void SelectionEvaluator::instructionDispatchLoop(){ |
| 112 |
> |
const int bufferSize = 65535; |
| 113 |
> |
char buffer[bufferSize]; |
| 114 |
> |
std::string script; |
| 115 |
> |
while(ifs.getline(buffer, bufferSize)) { |
| 116 |
> |
script += buffer; |
| 117 |
> |
} |
| 118 |
> |
return loadScript(filename, script); |
| 119 |
> |
} |
| 120 |
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|
| 121 |
+ |
void SelectionEvaluator::instructionDispatchLoop(BitSet& bs){ |
| 122 |
+ |
|
| 123 |
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while ( pc < aatoken.size()) { |
| 124 |
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statement = aatoken[pc++]; |
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statementLength = statement.size(); |
| 129 |
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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; |
| 134 |
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default: |
| 135 |
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unrecognizedCommand(token); |
| 136 |
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return; |
| 137 |
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} |
| 138 |
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} |
| 139 |
+ |
|
| 140 |
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} |
| 141 |
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|
| 142 |
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BitSet SelectionEvaluator::expression(const std::vector<Token>& code, int pcStart) { |
| 143 |
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BitSet bs; |
| 144 |
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std::stack<BitSet> stack; |
| 145 |
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|
| 146 |
< |
for (int pc = pcStart; ; ++pc) { |
| 146 |
> |
for (int pc = pcStart; pc < code.size(); ++pc) { |
| 147 |
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Token instruction = code[pc]; |
| 148 |
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|
| 149 |
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switch (instruction.tok) { |
| 183 |
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case Token::name: |
| 184 |
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stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value))); |
| 185 |
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break; |
| 186 |
+ |
case Token::index: |
| 187 |
+ |
stack.push(indexInstruction(instruction.value)); |
| 188 |
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break; |
| 189 |
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case Token::identifier: |
| 190 |
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stack.push(lookupValue(boost::any_cast<std::string>(instruction.value))); |
| 215 |
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float comparisonValue = boost::any_cast<float>(instruction.value); |
| 216 |
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float propertyValue; |
| 217 |
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BitSet bs(nStuntDouble); |
| 218 |
+ |
bs.clearAll(); |
| 219 |
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|
| 220 |
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SimInfo::MoleculeIterator mi; |
| 221 |
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Molecule* mol; |
| 282 |
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} |
| 283 |
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|
| 284 |
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void SelectionEvaluator::withinInstruction(const Token& instruction, BitSet& bs){ |
| 285 |
< |
|
| 285 |
> |
|
| 286 |
|
boost::any withinSpec = instruction.value; |
| 287 |
+ |
float distance; |
| 288 |
|
if (withinSpec.type() == typeid(float)){ |
| 289 |
< |
// |
| 290 |
< |
return; |
| 289 |
> |
distance = boost::any_cast<float>(withinSpec); |
| 290 |
> |
} else if (withinSpec.type() == typeid(int)) { |
| 291 |
> |
distance = boost::any_cast<int>(withinSpec); |
| 292 |
> |
} else { |
| 293 |
> |
evalError("casting error in withinInstruction"); |
| 294 |
> |
bs.clearAll(); |
| 295 |
|
} |
| 296 |
|
|
| 297 |
< |
evalError("Unrecognized within parameter"); |
| 297 |
> |
bs = distanceFinder.find(bs, distance); |
| 298 |
|
} |
| 299 |
|
|
| 300 |
|
void SelectionEvaluator::define() { |
| 302 |
|
|
| 303 |
|
std::string variable = boost::any_cast<std::string>(statement[1].value); |
| 304 |
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|
| 305 |
< |
variables.insert(std::make_pair(variable, expression(statement, 2))); |
| 305 |
> |
variables.insert(VariablesType::value_type(variable, expression(statement, 2))); |
| 306 |
|
} |
| 307 |
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|
| 308 |
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|
| 321 |
|
int tok = statement[1].tok; |
| 322 |
|
if (tok == Token::identifier || (tok & Token::predefinedset) == Token::predefinedset) { |
| 323 |
|
std::string variable = boost::any_cast<std::string>(statement[1].value); |
| 324 |
< |
variables.insert(std::make_pair(variable, statement)); |
| 324 |
> |
variables.insert(VariablesType::value_type(variable, statement)); |
| 325 |
|
|
| 326 |
|
} else { |
| 327 |
|
evalError("invalid variable name:" + script); |
| 338 |
|
|
| 339 |
|
} |
| 340 |
|
|
| 341 |
< |
void SelectionEvaluator::select(){ |
| 342 |
< |
//viewer.setSelectionSet(expression(statement, 1)); |
| 341 |
> |
void SelectionEvaluator::select(BitSet& bs){ |
| 342 |
> |
bs = expression(statement, 1); |
| 343 |
|
} |
| 344 |
|
|
| 345 |
|
BitSet SelectionEvaluator::lookupValue(const std::string& variable){ |
| 346 |
|
|
| 347 |
+ |
BitSet bs(nStuntDouble); |
| 348 |
|
std::map<std::string, boost::any>::iterator i = variables.find(variable); |
| 349 |
< |
|
| 349 |
> |
|
| 350 |
|
if (i != variables.end()) { |
| 351 |
|
if (i->second.type() == typeid(BitSet)) { |
| 352 |
|
return boost::any_cast<BitSet>(i->second); |
| 353 |
|
} else if (i->second.type() == typeid(std::vector<Token>)){ |
| 354 |
< |
BitSet bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2); |
| 354 |
> |
bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2); |
| 355 |
|
i->second = bs; /**@todo fixme */ |
| 356 |
|
return bs; |
| 357 |
|
} |
| 358 |
|
} else { |
| 359 |
|
unrecognizedIdentifier(variable); |
| 360 |
|
} |
| 361 |
+ |
|
| 362 |
+ |
return bs; |
| 363 |
|
} |
| 364 |
|
|
| 365 |
|
BitSet SelectionEvaluator::nameInstruction(const std::string& name){ |
| 326 |
– |
BitSet bs(nStuntDouble); |
| 366 |
|
|
| 367 |
< |
bool hasError = finder.match(name, bs); |
| 368 |
< |
|
| 330 |
< |
return bs; |
| 367 |
> |
return nameFinder.match(name); |
| 368 |
> |
|
| 369 |
|
} |
| 370 |
|
|
| 371 |
+ |
bool SelectionEvaluator::containDynamicToken(const std::vector<Token>& tokens){ |
| 372 |
+ |
std::vector<Token>::const_iterator i; |
| 373 |
+ |
for (i = tokens.begin(); i != tokens.end(); ++i) { |
| 374 |
+ |
if (i->tok & Token::dynamic) { |
| 375 |
+ |
return true; |
| 376 |
+ |
} |
| 377 |
+ |
} |
| 378 |
|
|
| 379 |
+ |
return false; |
| 380 |
+ |
} |
| 381 |
+ |
|
| 382 |
+ |
void SelectionEvaluator::clearDefinitionsAndLoadPredefined() { |
| 383 |
+ |
variables.clear(); |
| 384 |
+ |
//load predefine |
| 385 |
+ |
//predefine(); |
| 386 |
|
} |
| 387 |
+ |
|
| 388 |
+ |
BitSet SelectionEvaluator::evaluate() { |
| 389 |
+ |
BitSet bs(nStuntDouble); |
| 390 |
+ |
if (isLoaded_) { |
| 391 |
+ |
pc = 0; |
| 392 |
+ |
instructionDispatchLoop(bs); |
| 393 |
+ |
} |
| 394 |
+ |
|
| 395 |
+ |
return bs; |
| 396 |
+ |
} |
| 397 |
+ |
|
| 398 |
+ |
BitSet SelectionEvaluator::indexInstruction(const boost::any& value) { |
| 399 |
+ |
BitSet bs(nStuntDouble); |
| 400 |
+ |
|
| 401 |
+ |
if (value.type() == typeid(int)) { |
| 402 |
+ |
int index = boost::any_cast<int>(value); |
| 403 |
+ |
if (index < 0 || index >= bs.size()) { |
| 404 |
+ |
invalidIndex(index); |
| 405 |
+ |
} else { |
| 406 |
+ |
bs = indexFinder.find(index); |
| 407 |
+ |
} |
| 408 |
+ |
} else if (value.type() == typeid(std::pair<int, int>)) { |
| 409 |
+ |
std::pair<int, int> indexRange= boost::any_cast<std::pair<int, int> >(value); |
| 410 |
+ |
assert(indexRange.first <= indexRange.second); |
| 411 |
+ |
if (indexRange.first < 0 || indexRange.second >= bs.size()) { |
| 412 |
+ |
invalidIndexRange(indexRange); |
| 413 |
+ |
}else { |
| 414 |
+ |
bs = indexFinder.find(indexRange.first, indexRange.second); |
| 415 |
+ |
} |
| 416 |
+ |
} |
| 417 |
+ |
|
| 418 |
+ |
return bs; |
| 419 |
+ |
} |
| 420 |
+ |
|
| 421 |
+ |
} |