/**
* @brief transform in low order Raviar Tomas
*/
void TPZCreateApproximationSpace::UndoMakeRaviartTomas(TPZCompMesh &cmesh)
{
int numcell = cmesh.NElements();
int el;
for (el = 0; el<numcell ; el++) {
TPZCompEl *cel = cmesh.ElementVec()[el];
TPZInterpolatedElement *intel = dynamic_cast<TPZInterpolatedElement *>(cel);
if (!intel) {
continue;
}
TPZGeoEl *gel = intel->Reference();
int geldim = gel->Dimension();
int is;
int nsides = gel->NSides();
for (is=0; is<nsides; is++) {
if (gel->SideDimension(is) != geldim-1) {
continue;
}
int nsconnects = intel->NSideConnects(is);
// only interested in HDiv elements
if (nsconnects != 1) {
continue;
}
// int cindex = intel->SideConnectIndex(0, is);
TPZConnect &c = intel->Connect(intel->SideConnectLocId(0,is));
if (c.HasDependency()) {
c.RemoveDepend();
}
}
}
cmesh.ExpandSolution();
cmesh.CleanUpUnconnectedNodes();
}
void TPZMultiphysicsElement::CreateInterfaces()
{
//nao verifica-se caso o elemento de contorno
//eh maior em tamanho que o interface associado
//caso AdjustBoundaryElement nao for aplicado
//a malha eh criada consistentemente
TPZGeoEl *ref = Reference();
int nsides = ref->NSides();
int InterfaceDimension = Mesh()->Dimension() - 1;
int side;
nsides--;//last face
for(side=nsides;side>=0;side--) {
if(ref->SideDimension(side) != InterfaceDimension) continue;
TPZCompElSide thisside(this,side);
if(this->ExistsInterface(side)) {
// cout << "TPZCompElDisc::CreateInterface inconsistent: interface already exists\n";
continue;
}
TPZStack<TPZCompElSide> highlist;
thisside.HigherLevelElementList(highlist,0,1);
//a interface se cria uma vez so quando existem ambos
//elementos esquerdo e direito (compu tacionais)
if(!highlist.NElements()) {
this->CreateInterface(side);//s�tem iguais ou grande => pode criar a interface
} else {
int64_t ns = highlist.NElements();
int64_t is;
for(is=0; is<ns; is++) {//existem pequenos ligados ao lado atual
const int higheldim = highlist[is].Reference().Dimension();
if(higheldim != InterfaceDimension) continue;
// TPZCompElDisc *del = dynamic_cast<TPZCompElDisc *> (highlist[is].Element());
// if(!del) continue;
TPZCompEl *del = highlist[is].Element();
if(!del) continue;
TPZCompElSide delside( del, highlist[is].Side() );
TPZMultiphysicsElement * delSp = dynamic_cast<TPZMultiphysicsElement *>(del);
if (!delSp){
PZError << "\nERROR AT " << __PRETTY_FUNCTION__ << " - CASE NOT AVAILABLE\n";
return;
}
if ( delSp->ExistsInterface(highlist[is].Side()) ) {
// cout << "TPZCompElDisc::CreateInterface inconsistent: interface already exists\n";
}
else {
delSp->CreateInterface(highlist[is].Side());
}
}
}
}
}
/**
* @brief transform in low order Raviar Tomas
*/
void TPZCreateApproximationSpace::MakeRaviartTomas(TPZCompMesh &cmesh)
{
int numcell = cmesh.NElements();
int el;
for (el = 0; el<numcell ; el++) {
TPZCompEl *cel = cmesh.ElementVec()[el];
TPZInterpolationSpace *intel = dynamic_cast<TPZInterpolationSpace *>(cel);
if (!intel) {
continue;
}
intel->SetPreferredOrder(1);
}
cmesh.ExpandSolution();
for (el = 0; el<numcell ; el++) {
TPZCompEl *cel = cmesh.ElementVec()[el];
TPZInterpolatedElement *intel = dynamic_cast<TPZInterpolatedElement *>(cel);
if (!intel) {
continue;
}
TPZGeoEl *gel = intel->Reference();
int geldim = gel->Dimension();
int is;
int nsides = gel->NSides();
for (is=0; is<nsides; is++) {
if (gel->SideDimension(is) != geldim-1) {
continue;
}
int nsconnects = intel->NSideConnects(is);
// only interested in HDiv elements
if (nsconnects != 1) {
continue;
}
int cindex = intel->SideConnectIndex(0, is);
TPZConnect &c = intel->Connect(intel->SideConnectLocId(0,is));
if (c.HasDependency()) {
continue;
}
int nshape = 1;
int nstate = 1;
int order = 0;
int cindex2 = cmesh.AllocateNewConnect(nshape, nstate, order);
// TPZConnect &c2 = cmesh.ConnectVec()[cindex];
TPZFNMatrix<2> depmat(2,1,1.);
c.AddDependency(cindex, cindex2, depmat, 0, 0, 2, 1);
}
}
cmesh.ExpandSolution();
}
void InsertBoundaryElements(TPZGeoMesh *gmesh)
{
REAL xplane = 1435;
REAL yplane = 1161;
REAL zplane = -1530;
REAL ztop = 122.8;
REAL minx = 0;
REAL minz = 0;
REAL maxz = 0;
int64_t nel = gmesh->NElements();
for (int64_t el=0; el<nel; el++) {
TPZGeoEl *gel = gmesh->Element(el);
if (gel->HasSubElement()) {
continue;
}
int nsides = gel->NSides();
for (int is=0; is<nsides; is++) {
int bccreated = 999;
TPZGeoElSide gelside(gel,is);
if (gel->SideDimension(is) == 1) {
TPZManVector<REAL,3> xcenter(3);
gelside.CenterX(xcenter);
if (xcenter[2] > maxz) {
maxz = xcenter[2];
}
if (fabs(xcenter[0]) < 1 && fabs(xcenter[2]-ztop) < 1) {
bccreated = bcloadtop;
TPZGeoElSide neighbour = gelside.Neighbour();
while (neighbour != gelside) {
if (neighbour.Element()->MaterialId() == bcloadtop) {
bccreated = 999;
}
neighbour = neighbour.Neighbour();
}
if (bccreated == bcloadtop)
{
std::cout << "Added boundary bcloadtop xcenter = " << xcenter << std::endl;
}
}
}
if (gel->SideDimension(is) == 2)
{
TPZManVector<REAL,3> xcenter(3);
gelside.CenterX(xcenter);
if (xcenter[0] < minx) {
minx = xcenter[0];
}
if (xcenter[2] < minz) {
minz = xcenter[2];
}
if (fabs(xcenter[2] - zplane) < 1.) {
bccreated = bcbottom;
}
if (fabs(fabs(xcenter[0])-xplane) < 1) {
bccreated = bcsidex;
}
if (fabs(fabs(xcenter[1])-yplane) < 1) {
bccreated = bcsidey;
}
if (fabs(xcenter[2]-ztop) <1) {
bccreated = bctopsurface;
}
}
if(bccreated != 999)
{
if (gelside.Dimension() == 2 && gelside.Neighbour() != gelside) {
DebugStop();;
}
gel->CreateBCGeoEl(is, bccreated);
}
}
}
std::cout << "minx = " << minx << " minz = " << minz << " maxz " << maxz << std::endl;
}