Method formNodalUnbalance

DEVELOPER/core/IncrementalIntegrator.cpp:245–264

}

int 
IncrementalIntegrator::formNodalUnbalance(void)
{
    // loop through the DOF_Groups and add the unbalance
    DOF_GrpIter &theDOFs = theAnalysisModel->getDOFs();
    DOF_Group *dofPtr;
    int res = 0;

    while ((dofPtr = theDOFs()) != 0) { 
      //      opserr << "NODPTR: " << dofPtr->getUnbalance(this);

	if (theSOE->addB(dofPtr->getUnbalance(this),dofPtr->getID()) <0) {
	    opserr << "WARNING IncrementalIntegrator::formNodalUnbalance -";
	    opserr << " failed in addB for ID " << dofPtr->getID();
	    res = -2;
	}
    }
	
    return res;
}

int 
IncrementalIntegrator::formElementResidual(void)