Method runAnalysis

SRC/reliability/domain/functionEvaluator/MatlabEvaluator.cpp:149–183

int
MatlabEvaluator::runAnalysis(const Vector &x)
{	
	
	// Let's just make a direct call since we have the pointer to OpenSees domain
	// This replaces above call to Tcl command; however, in the reset command
	// revertToStart() is also called on theTransientIntegrator -- MHS needs to check
	if (theOpenSeesDomain->revertToStart() != 0) {
		opserr << "ERROR MatlabEvaluator -- error in resetting Domain" << endln;
		return -1;
	}
	
	// Put random variables into the structural domain according to the RandomVariablePositioners
	int rvIndex;
	RandomVariablePositionerIter rvPosIter = theReliabilityDomain->getRandomVariablePositioners();
	RandomVariablePositioner *theRVPos;
	while ((theRVPos = rvPosIter()) != 0) {
		rvIndex = theRVPos->getRvIndex();
		theRVPos->update(x(rvIndex));
	}
	
	// Start a Matlab engine
	Engine *ep;
	ep = engOpen("\0");
	
	// Execute a Matlab function called 'matlabgfun'
	char theMatlabCommand[50];
	sprintf(theMatlabCommand,"matlabgfun");
	engEvalString(ep, theMatlabCommand);
	
	// Shut down the Matlab engine
	engClose(ep);
	
	return 0;
}