49 |
|
namespace oopse { |
50 |
|
|
51 |
|
|
52 |
< |
SelectionEvaluator::SelectionEvaluator(SimInfo* si, const std::string& script) : info(si), finder(info){ |
52 |
> |
SelectionEvaluator::SelectionEvaluator(SimInfo* si) |
53 |
> |
: info(si), nameFinder(info), distanceFinder(info), indexFinder(info), isLoaded_(false){ |
54 |
> |
|
55 |
> |
nStuntDouble = info->getNGlobalAtoms() + info->getNRigidBodies(); |
56 |
|
} |
57 |
|
|
58 |
|
bool SelectionEvaluator::loadScript(const std::string& filename, const std::string& script) { |
59 |
+ |
clearDefinitionsAndLoadPredefined(); |
60 |
|
this->filename = filename; |
61 |
|
this->script = script; |
62 |
|
if (! compiler.compile(filename, script)) { |
63 |
|
error = true; |
64 |
|
errorMessage = compiler.getErrorMessage(); |
65 |
+ |
std::cerr << "SelectionCompiler Error: " << errorMessage << std::endl; |
66 |
|
return false; |
67 |
|
} |
68 |
|
|
70 |
|
aatoken = compiler.getAatokenCompiled(); |
71 |
|
linenumbers = compiler.getLineNumbers(); |
72 |
|
lineIndices = compiler.getLineIndices(); |
73 |
+ |
|
74 |
+ |
std::vector<std::vector<Token> >::const_iterator i; |
75 |
+ |
|
76 |
+ |
isDynamic_ = false; |
77 |
+ |
for (i = aatoken.begin(); i != aatoken.end(); ++i) { |
78 |
+ |
if (containDynamicToken(*i)) { |
79 |
+ |
isDynamic_ = true; |
80 |
+ |
break; |
81 |
+ |
} |
82 |
+ |
} |
83 |
+ |
|
84 |
+ |
isLoaded_ = true; |
85 |
|
return true; |
86 |
|
} |
87 |
|
|
88 |
|
void SelectionEvaluator::clearState() { |
89 |
< |
for (int i = scriptLevelMax; --i >= 0; ) |
90 |
< |
stack[i].clear(); |
91 |
< |
scriptLevel = 0; |
89 |
> |
//for (int i = scriptLevelMax; --i >= 0; ) |
90 |
> |
// stack[i].clear(); |
91 |
> |
//scriptLevel = 0; |
92 |
|
error = false; |
93 |
|
errorMessage = ""; |
94 |
|
} |
104 |
|
} |
105 |
|
|
106 |
|
bool SelectionEvaluator::loadScriptFileInternal(const std::string & filename) { |
107 |
< |
return true; /**@todo */ |
108 |
< |
} |
107 |
> |
std::ifstream ifs(filename.c_str()); |
108 |
> |
if (!ifs.is_open()) { |
109 |
> |
return false; |
110 |
> |
} |
111 |
|
|
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 |
|
|
121 |
+ |
void SelectionEvaluator::instructionDispatchLoop(BitSet& bs){ |
122 |
+ |
|
123 |
|
while ( pc < aatoken.size()) { |
124 |
|
statement = aatoken[pc++]; |
125 |
|
statementLength = statement.size(); |
129 |
|
define(); |
130 |
|
break; |
131 |
|
case Token::select: |
132 |
< |
select(); |
132 |
> |
select(bs); |
133 |
|
break; |
134 |
|
default: |
135 |
|
unrecognizedCommand(token); |
136 |
|
return; |
137 |
|
} |
138 |
|
} |
139 |
+ |
|
140 |
|
} |
141 |
|
|
142 |
|
BitSet SelectionEvaluator::expression(const std::vector<Token>& code, int pcStart) { |
143 |
|
BitSet bs; |
144 |
|
std::stack<BitSet> stack; |
145 |
|
|
146 |
< |
for (int pc = pcStart; ; ++pc) { |
146 |
> |
for (int pc = pcStart; pc < code.size(); ++pc) { |
147 |
|
Token instruction = code[pc]; |
148 |
|
|
149 |
|
switch (instruction.tok) { |
183 |
|
case Token::name: |
184 |
|
stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value))); |
185 |
|
break; |
186 |
+ |
case Token::index: |
187 |
+ |
stack.push(indexInstruction(instruction.value)); |
188 |
|
break; |
189 |
|
case Token::identifier: |
190 |
|
stack.push(lookupValue(boost::any_cast<std::string>(instruction.value))); |
215 |
|
float comparisonValue = boost::any_cast<float>(instruction.value); |
216 |
|
float propertyValue; |
217 |
|
BitSet bs(nStuntDouble); |
218 |
+ |
bs.clearAll(); |
219 |
|
|
220 |
|
SimInfo::MoleculeIterator mi; |
221 |
|
Molecule* mol; |
282 |
|
} |
283 |
|
|
284 |
|
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 |
|
|
305 |
< |
variables.insert(std::make_pair(variable, expression(statement, 2))); |
305 |
> |
variables.insert(VariablesType::value_type(variable, expression(statement, 2))); |
306 |
|
} |
307 |
|
|
308 |
|
|
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 |
+ |
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 |
+ |
indexFinder.find(indexRange.first, indexRange.second); |
415 |
+ |
} |
416 |
+ |
} |
417 |
+ |
|
418 |
+ |
return bs; |
419 |
+ |
} |
420 |
+ |
|
421 |
+ |
} |