Method addUnbalancedLoad

DEVELOPER/core/Node.cpp:1003–1029

}

int
Node::addUnbalancedLoad(const Vector &add, double fact)
{
    // check vector arg is of correct size
    if (add.Size() != numberDOF) {
	opserr << "Node::addunbalLoad - load to add of incorrect size ";
	opserr << add.Size() << " should be " <<  numberDOF << endln;	
	return -1;
    }

    // if no load yet create it and assign
    if (unbalLoad == 0) {
	unbalLoad = new Vector(add); 
	if (unbalLoad == 0) {
	    opserr << "FATAL Node::addunbalLoad - ran out of memory\n";
	    exit(-1);
	}
	if (fact != 1.0)
	    (*unbalLoad) *= fact;
	return 0;
    }

    // add fact*add to the unbalanced load
    unbalLoad->addVector(1.0, add,fact);

    return 0;
}