Method addKtToTang

SRC/analysis/fe_ele/FE_Element.cpp:351–369

}

void  
FE_Element::addKtToTang(double fact)
{
    if (myEle != 0 && myEle->isActive()) {
	
	// check for a quick return	
	if (fact == 0.0) 
	    return;
	else if (myEle->isSubdomain() == false)	    
	{
	    const Matrix& Kt = myEle->getTangentStiff();
	    theTangent->addMatrix(1.0, Kt,fact);
	}
	else {
	    opserr << "WARNING FE_Element::addKToTang() - ";
	    opserr << "- this should not be called on a Subdomain!\n";
	}    	    	    
    }
}

void  
FE_Element::addCtoTang(double fact)