bool __cdecl ExecuteSimulatedAnnealing(
__int32 sessionId,
IGenericStream* inStream,
IGenericStream* outStream)
{
CS.Enter();
CSessionDataCache::iterator i = sessionDataCache.find(sessionId);
_ASSERTE(i != sessionDataCache.end());
CS.Leave();
TSessionData& sd = i->second;
__int8 bDirectAccess = false;
inStream->Read(&bDirectAccess, sizeof(bDirectAccess));
//here we are not suppose to more than obne simulation in the same loc
unsigned __int64 locNo = 0;
inStream->Read(&locNo, sizeof(locNo));
ASSERT(locNo < sd.m_modelVector.size());
unsigned __int64 XSize = 0;
inStream->Read(&XSize, sizeof(XSize));
ASSERT(XSize < (long)100);
vector<double> paramArray(XSize);
for (size_t i = 0; i < XSize; i++)
inStream->Read(¶mArray[i], sizeof(paramArray[i]));
//LeaveCriticalSection(&CS);
CStatisticXY stat;
sd.m_modelVector[locNo]->GetFValue(paramArray, stat);
//write outputStream
outStream->Write(&sessionId, sizeof(sessionId));
outStream->Write(&locNo, sizeof(locNo));
outStream->Write(&stat, sizeof(stat));
return true;
}
JSFunction * _compileFunction( const char * raw , JSObject * assoc , const char *& gcName ) {
if ( ! assoc )
assoc = JS_GetGlobalObject( _context );
while (isspace(*raw)) {
raw++;
}
stringstream fname;
fname << "cf_";
static int fnum = 1;
fname << "_" << fnum++ << "_";
if ( ! hasFunctionIdentifier( raw ) ) {
string s = raw;
if ( isSimpleStatement( s ) ) {
s = "return " + s;
}
gcName = "cf anon";
fname << "anon";
return JS_CompileFunction( _context , assoc , fname.str().c_str() , 0 , 0 , s.c_str() , strlen( s.c_str() ) , "nofile_a" , 0 );
}
string code = raw;
size_t start = code.find( '(' );
assert( start != string::npos );
fname << "_f_" << trim( code.substr( 9 , start - 9 ) );
code = code.substr( start + 1 );
size_t end = code.find( ')' );
assert( end != string::npos );
string paramString = trim( code.substr( 0 , end ) );
code = code.substr( end + 1 );
vector<string> params;
while ( paramString.size() ) {
size_t c = paramString.find( ',' );
if ( c == string::npos ) {
params.push_back( paramString );
break;
}
params.push_back( trim( paramString.substr( 0 , c ) ) );
paramString = trim( paramString.substr( c + 1 ) );
paramString = trim( paramString );
}
boost::scoped_array<const char *> paramArray (new const char*[params.size()]);
for ( size_t i=0; i<params.size(); i++ )
paramArray[i] = params[i].c_str();
JSFunction * func = JS_CompileFunction( _context , assoc , fname.str().c_str() , params.size() , paramArray.get() , code.c_str() , strlen( code.c_str() ) , "nofile_b" , 0 );
if ( ! func ) {
cout << "compile failed for: " << raw << endl;
return 0;
}
gcName = "cf normal";
return func;
}
