@Override
public void setDOF(DOF trialDOF, DOF testDOF) {
this.trialDOF = trialDOF;
this.testDOF = testDOF;
if (trialDOF != null) {
this.u = trialDOF.getSSF();
this.uDOFLocalIndex = trialDOF.getLocalIndex();
}
if (testDOF != null) {
this.v = testDOF.getSSF();
this.vDOFLocalIndex = testDOF.getLocalIndex();
}
}
public void imposeDirichletCondition(SparseBlockMatrix BM, SparseBlockVector BV, Function diri) {
ElementList eList = mesh.getElementList();
int nNode = mesh.getNodeList().size();
for (int i = 1; i <= eList.size(); i++) {
Element e = eList.at(i);
DOFList DOFs = e.getAllDOFList(DOFOrder.NEFV);
for (int j = 1; j <= DOFs.size(); j++) {
DOF dof = DOFs.at(j);
GeoEntity ge = dof.getOwner();
if (ge instanceof Node) {
Node n = (Node) ge;
if (n.getNodeType() == NodeType.Dirichlet) {
Variable v = Variable.createFrom(diri, n, 0);
setDirichlet(BM, BV, dof.getGlobalIndex(), diri.value(v));
setDirichlet(BM, BV, nNode + dof.getGlobalIndex(), diri.value(v));
setDirichlet(BM, BV, nNode * 2 + dof.getGlobalIndex(), diri.value(v));
}
}
}
}
}
