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int TransformationConstraintHandler::enforceSPs(void) { for (int i=1; i<=numConstrainedNodes; i++) { // upward cast - safe as i put it in this location TransformationDOF_Group *theDof = (TransformationDOF_Group *)theDOFs[numDOF-i]; theDof->enforceSPs(1); } for (int k=1; k<=numConstrainedNodes; k++) ...

Thanks! I see.

In the following code, I found no reference of MPtr in anywhere of the soft. A bug? It happened many times in other similar methods. It seems strange because MPtr should be returned or referenced guessed from the method name. int FullGenEigenSOE::addM(const Matrix &m, const ID &id, double fa...

In the ImposedMotionSP class, I find the method of imposing vel and acc excitation. It also point out that the disp excitation is not in the method as follows,but i can't find the responsibility code in any other constraint class. Could anyone help me to find out that? int ImposedMotionSP::applyCons...

In my thought, it should be numberDOF elements in the disp array. But it seems the disp array keeps more displacements information in the Node class. So, what do they means?

int
Node::createDisp(void)
{
// trial , committed, incr = (committed-trial)
disp = new double[4*numberDOF];
.......
}


I want to know what means of the disp elements?