Method addMtoTang

SRC/analysis/fe_ele/FE_Element.cpp:388–403

}
    
void  
FE_Element::addMtoTang(double fact)
{
    if (myEle != 0 && myEle->isActive()) {

	// check for a quick return	
	if (fact == 0.0) 
	  return;
	else if (myEle->isSubdomain() == false)	    	    
	  theTangent->addMatrix(1.0, myEle->getMass(),fact);
	else {
	  opserr << "WARNING FE_Element::addMToTang() - ";
	  opserr << "- this should not be called on a Subdomain!\n";
	}    	    	    	
    }	
}    


void