void TPZAnalysisError::ExpandConnected(TPZStack<TPZCompElSide> &singel){
int64_t nelem = singel.NElements();
TPZStack<TPZGeoElSide> gelstack;
TPZStack<TPZCompElSide> celstack;
int64_t iel;
for(iel=0; iel<nelem; iel++) {
TPZCompElSide celside = singel[iel];
TPZGeoElSide gelside;
gelside = celside.Reference();
if(!gelside.Exists()) continue;
gelstack.Resize(0);
cout << "This part needs to be fixed\n";
// gelside.Element()->LowerDimensionSides(gelside.Side(),gelstack);
while(gelstack.NElements()) {
TPZGeoElSide gelsideloc;
gelsideloc = gelstack.Pop();
gelsideloc.EqualLevelCompElementList(celstack,1,0);
while(celstack.NElements()) {
TPZCompElSide celsideloc = celstack.Pop();
if(! celsideloc.Exists()) continue;
int64_t nelsing = singel.NElements();
int64_t smel;
for(smel=0; smel<nelsing; smel++) if(singel[smel].Element() == celsideloc.Element()) break;
if(smel != nelsing) singel.Push(celsideloc);
}
}
}
}
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());
}
}
}
}
}
int TPZErrorIndicator::GetRefSide(TPZCompEl *cel, int sidedim, int sidestate, TPZMatrix *errormat){
int e,s,nsides = cel->Reference()->NSides();
REAL sum = 0.;
int side = -1;
for (s=0;s<nsides;s++){
TPZCompElSide celside (cel,s);
if (celside.Reference().Dimension() != sidedim) continue;
TPZStack<TPZCompElSide> elsidevec;
celside.EqualLevelElementList(elsidevec,0,0);
REAL auxsum = 0;
int neigbyside = elsidevec.NElements();
for (e=0;e<neigbyside;e++){
int index = elsidevec[e].Element()->Index();
double val = 0.;
val = errormat->Get(e,sidestate);
auxsum += val;
}
auxsum /= ((REAL) neigbyside);
if(auxsum > sum){
sum = auxsum;
side = s;
}
}
return side;
}
int TPZCheckGeom::CheckRefinement(TPZGeoEl *gel){
int check = 0;
if(!gel || !gel->HasSubElement()) return check;
int nsides = gel->NSides();
int is;
for(is=0; is<nsides; is++) {
TPZStack<TPZGeoElSide> subel;
gel->GetSubElements2(is,subel);
int nsub = subel.NElements();
int isub;
for(isub=0; isub<nsub; isub++) {
TPZGeoElSide fath = subel[isub].Father2();
int son = subel[isub].Element()->WhichSubel();
if(fath.Side() != is) {
PZError << "TPZCheckGeom::CheckRefinement non corresponding subelement/sides son "
<< son << " sonside " << subel[isub].Side() << " fathside " << is <<
" fath2side " << fath.Side() << endl;
gel->Print();
check = 1;
}
}
}
int nsub = gel->NSubElements();
for(is=0; is<nsub; is++) {
TPZGeoEl *sub = gel->SubElement(is);
int nsubsides = sub->NSides();
int iss;
for(iss=0; iss<nsubsides; iss++) {
check = (CheckSubFatherTransform(sub,iss) || check);
}
}
return check;
}
void TPZGeoCloneMesh::SetElements(TPZStack <TPZGeoEl *> &patch, TPZGeoEl *ref){
int64_t i;
if (!ref){
cout << "TPZGeoCloneMesh::Error\n Reference element must not be null\n";
DebugStop();
}
//fGeoRoot = ref;
CloneElement(ref);
fGeoRoot = fMapElements[ref];
// cout << "\n\n\nTeste\n\n\n";
// Print(cout);
int64_t nel = patch.NElements();
// fReferenceElement.Resize(nel);
for (i=0; i<nel; i++){
if(patch[i]) {
TPZGeoEl *gel = patch[i];
TPZGeoEl *father = gel->Father();
while(father) {
gel = father;
father = gel->Father();
}
// cout << "\nElemento a ser clonado:\n";
// gel->Print(cout);
CloneElement(gel);
// verificar se neighbour.Element ja esta no map --->>>> j� � feito no CloneElement
TPZGeoEl *localpatch = fMapElements[patch[i]];
#ifdef PZDEBUG
if (localpatch == 0) {
DebugStop();
}
#endif
fPatchElements.insert(localpatch);
AddBoundaryConditionElements(patch[i]);
// cout << "Printing fPatchElements("<< i << "_NEl_" << fPatchElements.size() << ") : " << endl;
// std::set<TPZGeoEl *>::iterator it;
// for(it=fPatchElements.begin();it!=fPatchElements.end();it++) {
// (*it)->Print(cout);
// }
}
}
}
void TPZFrontNonSym::Compress(){
// PrintGlobal("Before COmpress");
// Print("Before Compress", cout);
TPZStack <int> from;
int nfound;
int i, j;
for(i = 0; i < fFront; i++){
if(fGlobal[i] != -1) from.Push(i);
}
/**
*First fLocal initialization
*Any needed updates is done on next loop
*/
nfound = from.NElements();
for(i=0;i<nfound;i++) {
fGlobal[i]=fGlobal[from[i]];
//fGlobal[from[i]] = -1;
fLocal[fGlobal[i]] = i;
}
for(;i<fGlobal.NElements();i++) fGlobal[i] = -1;
if(nfound+fFree.NElements()!=fFront) cout << "TPZFront.Compress inconsistent data structure\n";
fFront = nfound;
fFree.Resize(0);
fGlobal.Resize(fFront);
if(fData.NElements()==0) return;
for(j = 0; j < nfound; j++){
for(i = 0; i < nfound; i++){
Element(i,j) = Element(from[i], from[j]);
if(from[i]!=i || from[j]!=j) Element(from[i],from[j])=0.;
}
// fGlobal[i] = fGlobal[from[i]];
// fLocal[fGlobal[i]] = i;
}
// Print("After Compress", cout);
// PrintGlobal("After Compress",output);
}
void TPZGenPartialGrid::SetBC(TPZGeoMesh &g, int side, int bc) {
if(side == 0 && fRangey[0] != 0) return;
if(side == 1 && fRangex[1] != fNx[0]) return;
if(side == 2 && fRangey[1] != fNx[1]) return;
if(side == 3 && fRangex[0] != 0) return;
TPZStack<TPZGeoEl*> ElementVec;
TPZStack<int> Sides;
TPZVec<int64_t> cornernodes(4);
cornernodes[0] = NodeIndex(fRangex[0],fRangey[0]);
cornernodes[1] = NodeIndex(fRangex[1],fRangey[0]);
cornernodes[2] = NodeIndex(fRangex[1],fRangey[1]);
cornernodes[3] = NodeIndex(fRangex[0],fRangey[1]);
g.GetBoundaryElements(cornernodes[side],cornernodes[(side+1)%4],ElementVec, Sides);
int64_t numel = ElementVec.NElements();
for(int64_t el=0; el<numel; el++) {
TPZGeoEl *gel = (TPZGeoEl *) ElementVec[el];
if(gel) {
TPZGeoElBC(gel,Sides[el],bc);
}
}
}
int TPZCheckGeom::CheckElement(TPZGeoEl *gel) {
int check = 0;
int nsides = gel->NSides();
int geldim = gel->Dimension();
int is;
for(is=nsides-1; is>=0; is--) {
TPZStack<TPZGeoElSide> highdim;
int dim;
int sidedim = gel->SideDimension(is);
for(dim = sidedim+1; dim<= geldim; dim++) {
gel->AllHigherDimensionSides(is,dim,highdim);
}
int nhighdim = highdim.NElements();
int idim;
for(idim=0; idim<nhighdim; idim++) {
check = (CheckSideTransform(gel,is,highdim[idim].Side()) || check);
}
}
return check;
}
TPZMultiphysicsInterfaceElement * TPZMultiphysicsElement::CreateInterface(int side)
{
// LOGPZ_INFO(logger, "Entering CreateInterface");
TPZMultiphysicsInterfaceElement * newcreatedinterface = NULL;
TPZGeoEl *ref = Reference();
if(!ref) {
LOGPZ_WARN(logger, "Exiting CreateInterface Null reference reached - NULL interface returned");
return newcreatedinterface;
}
TPZCompElSide thisside(this,side);
TPZStack<TPZCompElSide> list;
list.Resize(0);
thisside.EqualLevelElementList(list,0,0);//retorna distinto ao atual ou nulo
int64_t size = list.NElements();
//espera-se ter os elementos computacionais esquerdo e direito
//ja criados antes de criar o elemento interface
// try to create an interface element between myself and an equal sized neighbour
for (int64_t is=0; is<size; is++)
{
//Interface has the same material of the neighbour with lesser dimension.
//It makes the interface have the same material of boundary conditions (TPZCompElDisc with interface dimension)
int matid;
int thisdim = this->Dimension();
int neighbourdim = list[is].Element()->Dimension();
if(thisdim != neighbourdim)
{
if (thisdim < neighbourdim)
{
// return the material id of boundary condition IF the associated material is derived from bndcond
TPZMaterial *mat = this->Material();
TPZBndCond *bnd = dynamic_cast<TPZBndCond *>(mat);
if(bnd)
{
matid = this->Material()->Id();
}
else
{
matid = this->Mesh()->Reference()->InterfaceMaterial(this->Reference()->MaterialId(),list[0].Element()->Reference()->MaterialId());
continue;
}
}
else
{
TPZMaterial *mat = list[is].Element()->Material();
TPZBndCond *bnd = dynamic_cast<TPZBndCond *>(mat);
if (bnd) {
matid = bnd->Id();
}
else {
matid = this->Mesh()->Reference()->InterfaceMaterial(this->Reference()->MaterialId(), list[0].Element()->Reference()->MaterialId());
continue;
}
}
}else
{
matid = this->Mesh()->Reference()->InterfaceMaterial(this->Reference()->MaterialId(), list[0].Element()->Reference()->MaterialId());
if(matid == GMESHNOMATERIAL)
{
continue;
}
}
int64_t index;
TPZGeoEl *gel = ref->CreateBCGeoEl(side,matid); //isto acertou as vizinhanas da interface geometrica com o atual
if(!gel){
DebugStop();
#ifdef LOG4CXX
if (logger->isDebugEnabled())
{
std::stringstream sout;
sout << "CreateBCGeoEl devolveu zero!@@@@";
LOGPZ_DEBUG(logger,sout.str());
}
#endif
}
bool withmem = fMesh->ApproxSpace().NeedsMemory();
if(Dimension() > list[is].Reference().Dimension()) {
//o de volume eh o direito caso um deles seja BC
//a normal aponta para fora do contorno
TPZCompElSide thiscompelside(this, thisside.Side());
TPZCompElSide neighcompelside(list[is]);
if (!withmem) {
newcreatedinterface = new TPZMultiphysicsInterfaceElement(*fMesh,gel,index,thiscompelside,neighcompelside);
}
else
{
newcreatedinterface = new TPZCompElWithMem<TPZMultiphysicsInterfaceElement>(*fMesh,gel,index,thiscompelside,neighcompelside);
}
} else {
//caso contrario ou caso ambos sejam de volume
TPZCompElSide thiscompelside(this, thisside.Side());
TPZCompElSide neighcompelside(list[is]);
if (!withmem) {
newcreatedinterface = new TPZMultiphysicsInterfaceElement(*fMesh,gel,index,neighcompelside,thiscompelside);
}
else
{
newcreatedinterface = new TPZCompElWithMem<TPZMultiphysicsInterfaceElement>(*fMesh,gel,index,neighcompelside,thiscompelside);
}
}
return newcreatedinterface;
}
//If there is no equal or lower level element, we try the lower elements.
//Higher elements will not be considered by this method. In that case the interface must be created by the neighbour.
TPZCompElSide lower = thisside.LowerLevelElementList(0);
if(lower.Exists()){
//Interface has the same material of the neighbour with lesser dimension.
//It makes the interface has the same material of boundary conditions (TPZCompElDisc with interface dimension)
int matid = GMESHNOMATERIAL;
int thisdim = this->Dimension();
int neighbourdim = lower.Element()->Dimension();
matid = this->Mesh()->Reference()->InterfaceMaterial(this->Material()->Id(), lower.Element()->Material()->Id() );
if (matid == GMESHNOMATERIAL && thisdim == neighbourdim){
// matid = this->Material()->Id();
//break;
}
else if(matid == GMESHNOMATERIAL && thisdim != neighbourdim)
{
if (thisdim < neighbourdim)
{
// return the material id of boundary condition IF the associated material is derived from bndcond
TPZMaterial *mat = this->Material();
TPZBndCond *bnd = dynamic_cast<TPZBndCond *>(mat);
if(bnd)
{
matid = this->Material()->Id();
}
else {
//continue;
}
}
else
{
TPZMaterial *mat = lower.Element()->Material();
TPZBndCond *bnd = dynamic_cast<TPZBndCond *>(mat);
if (bnd) {
matid = bnd->Id();
}
else {
//continue;
}
}
}
// return zero
if(matid == GMESHNOMATERIAL)
{
return newcreatedinterface;
}
TPZCompEl *lowcel = lower.Element();
//int lowside = lower.Side();
//existem esquerdo e direito: this e lower
TPZGeoEl *gel = ref->CreateBCGeoEl(side,matid);
int64_t index;
bool withmem = fMesh->ApproxSpace().NeedsMemory();
if(Dimension() > lowcel->Dimension()){
//para que o elemento esquerdo seja de volume
TPZCompElSide thiscompelside(this, thisside.Side());
TPZCompElSide lowcelcompelside(lower);
if (!withmem) {
newcreatedinterface = new TPZMultiphysicsInterfaceElement(*fMesh,gel,index,thiscompelside,lowcelcompelside);
}
else
{
newcreatedinterface = new TPZCompElWithMem<TPZMultiphysicsInterfaceElement>(*fMesh,gel,index,thiscompelside,lowcelcompelside);
}
} else {
TPZCompElSide thiscompelside(this, thisside.Side());
TPZCompElSide lowcelcompelside(lower);
#ifdef LOG4CXX_KEEP
if (logger->isDebugEnabled())
{
std::stringstream sout;
sout << __PRETTY_FUNCTION__ << " left element";
sout << lowcelcompelside << thiscompelside;
sout << "Left Element ";
lowcelcompelside.Element()->Print(sout);
sout << "Right Element ";
thiscompelside.Element()->Print(sout);
LOGPZ_DEBUG(logger,sout.str())
}
#endif
if (!withmem)
{
newcreatedinterface = new TPZMultiphysicsInterfaceElement(*fMesh,gel,index,lowcelcompelside,thiscompelside);
}
else
{
newcreatedinterface = new TPZCompElWithMem<TPZMultiphysicsInterfaceElement>(*fMesh,gel,index,lowcelcompelside,thiscompelside);
}
}
int TPZGeoCloneMesh::main(){
cout << "**************************************" << endl;
cout << "****** Getting Patchs!************" << endl;
cout << "**************************************" << endl;
/*******************************************************
* Constru��o da malha
* *****************************************************/
//malha quadrada de nr x nc
const int numrel = 3;
const int numcel = 3;
// int numel = numrel*numcel;
TPZVec<REAL> coord(2,0.);
// criar um objeto tipo malha geometrica
TPZGeoMesh geomesh;
// criar nos
int i,j;
for(i=0; i<(numrel+1); i++) {
for (j=0; j<(numcel+1); j++) {
int64_t nodind = geomesh.NodeVec().AllocateNewElement();
TPZVec<REAL> coord(2);
coord[0] = j;//co[nod][0];
coord[1] = i;//co[nod][1];
geomesh.NodeVec()[nodind] = TPZGeoNode(i*(numrel+1)+j,coord,geomesh);
}
}
// cria��o dos elementos
int elc, elr;
TPZGeoEl *gel[numrel*numcel];
TPZVec<int64_t> indices(4);
for(elr=0; elr<numrel; elr++) {
for(elc=0; elc<numcel; elc++) {
indices[0] = (numrel+1)*elr+elc;
indices[1] = indices[0]+1;
indices[3] = indices[0]+numrel+1;
indices[2] = indices[1]+numrel+1;
// O proprio construtor vai inserir o elemento na malha
int64_t index;
gel[elr*numrel+elc] = geomesh.CreateGeoElement(EQuadrilateral,indices,1,index);
//gel[elr*numrel+elc] = new TPZGeoElQ2d(elr*numrel+elc,indices,1,geomesh);
}
}
//Divis�o dos elementos
TPZVec<TPZGeoEl *> sub;
gel[0]->Divide(sub);
// gel[1]->Divide(sub);
// gel[3]->Divide(sub);
ofstream output("patches.dat");
geomesh.Print(output);
// TPZGeoElBC t3(gel[0],4,-1,geomesh);
// TPZGeoElBC t4(gel[numel-1],6,-2,geomesh);
geomesh.Print(output);
geomesh.BuildConnectivity();
std::set <TPZGeoEl *> patch;
TPZCompMesh *comp = new TPZCompMesh(&geomesh);
// inserir os materiais
TPZMaterial *meumat = new TPZElasticityMaterial(1,1.e5,0.2,0,0);
comp->InsertMaterialObject(meumat);
// inserir a condicao de contorno
// TPZFMatrix val1(3,3,0.),val2(3,1,0.);
// TPZMaterial *bnd = meumat->CreateBC (-1,0,val1,val2);
// comp->InsertMaterialObject(bnd);
// TPZFMatrix val3(3,3,1);
// bnd = meumat->CreateBC (-2,1,val3,val2);
// comp->InsertMaterialObject(bnd);
comp->AutoBuild();
comp->Print(output);
output.flush();
/**********************************************************************
* Cria��o de uma malha computacional clone
* ********************************************************************/
comp->GetRefPatches(patch);
geomesh.ResetReference();
TPZStack <int64_t> patchel;
TPZStack <TPZGeoEl *> toclonegel;
TPZStack <int64_t> patchindex;
TPZVec<int64_t> n2elgraph;
TPZVec<int64_t> n2elgraphid;
TPZStack<int64_t> elgraph;
TPZVec<int64_t> elgraphindex;
int64_t k;
TPZCompMesh *clonecmesh = new TPZCompMesh(&geomesh);
cout << "Check 1: number of reference elements for patch before createcompel: " << patch.size() << endl;
std::set<TPZGeoEl *>::iterator it;
for (it=patch.begin(); it!=patch.end(); it++)
{
//patch[i]->Print(cout);
int64_t index;
TPZGeoEl *gel = *it;
clonecmesh->CreateCompEl(gel, index);
// patch[i]->CreateCompEl(*clonecmesh,i);
}
// cout << "Check 2: number of reference elements for patch after createcompel: " << patch.NElements() << endl;
clonecmesh->CleanUpUnconnectedNodes();
// clonecmesh->Print(cout);
clonecmesh->GetNodeToElGraph(n2elgraph,n2elgraphid,elgraph,elgraphindex);
int64_t clnel = clonecmesh->NElements();
// cout << "Number of elements in clonemessh: " << clnel << endl;
//o primeiro patch come�a em zero
patchindex.Push(0);
for (i=0; i<clnel; i++){
//cout << endl << endl << "Evaluating patch for element: " << i << endl;
clonecmesh->GetElementPatch(n2elgraph,n2elgraphid,elgraph,elgraphindex,i,patchel);
cout << "Patch elements: " << patchel.NElements() << endl;
/*for (k=0;k<patchel.NElements();k++){
clonecmesh->ElementVec()[patchel[k]]->Reference()->Print();
cout << endl;
}*/
for (j=0; j<patchel.NElements(); j++){
//obten��o do elemento geom�trico do patch
//cout << "Creating geometric clone elements for computational element :" << j << endl;
TPZGeoEl *gel = clonecmesh->ElementVec()[patchel[j]]->Reference();
//gel->Print(cout);
//inserir todos os pais do elemento geom�trico do patch
int64_t count = 0;
//cout << "Inserting father element:" << "\t";
while(gel){
TPZGeoEl *father = gel->Father();
if (father){
//father->Print(cout);
gel = father;
continue;
}
else toclonegel.Push(gel);
gel = father;
//cout << count << "\t";
count ++;
}
//cout << endl;
}
int64_t sum = toclonegel.NElements()-1;
//cout << endl << sum << endl;
patchindex.Push(sum);
/*for (k=patchindex[i];k<patchindex[i+1];k++){
toclonegel[k]->Print();
}*/
}
cout <<endl;
cout << endl;
TPZGeoCloneMesh geoclone(&geomesh);
TPZStack<TPZGeoEl*> testpatch;
for (j=0; j<1/*patchindex.NElements()-1*/;j++){
cout << "\n\n\nClone do Patch do elemento: " << j <<endl;
k=0;
cout << patchindex[j] << "\t" << patchindex[j+1] <<endl;
for (i=patchindex[j];i<=patchindex[j+1];i++){
testpatch.Push(toclonegel[i]);
toclonegel[i]->Print();
cout << k << endl;
k++;
}
geoclone.SetElements(testpatch,testpatch[patchindex[j]]);
geoclone.Print(cout);
}
//geoclone.SetElements(testpatch);
//geoclone.Print(cout);
/**************************************************************************
* Fim da cria��o do clone
**************************************************************************/
/* output <<"Impress�o dos Pathces\nN�mero total de patches encontrados\t" << patchindex.NElements()-1 << endl;
cout << "\n\n&&&&&&&&&&&&&&&&&&&&&&&&\n N�mero total de patches: " << patchindex.NElements()-1 << endl
<< "&&&&&&&&&&&&&&&&&&&&&&&&" << endl;
for (i=0;i<patchindex.NElements()-1;i++){
cout << "Patch do elemento " << i << "\t" << "N�mero de elementos componentes do patch: " << (patchindex[i+1]-patchindex[i]) << endl;
for (j = patchindex[i]; j<patchindex[i+1]; j++){
toclonegel[j]->Print();
cout << "||||||||||||||||||||||||||||||||" << endl;
}
cout << "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n" <<">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n";
cout.flush();
}
*/
comp->LoadReferences();
cout.flush();
cout << endl;
cout.flush();
delete comp;
delete clonecmesh;
return (0);
}
//SingularElements(..)
void TPZAnalysisError::ZoomInSingularity(REAL csi, TPZCompElSide elside, REAL singularity_strength) {
REAL hn = 1./pow(csi,1./singularity_strength);
REAL Q=2.;
REAL NcReal = log( 1.+(1./hn - 1.)*(Q - 1.) )/log(Q);
int Nc = 0;
while(REAL(Nc) < (NcReal+0.5)) Nc++;
int minporder = 2;
TPZStack<TPZCompElSide> ElToRefine;
TPZStack<int> POrder;
TPZStack<TPZGeoElSide> subelements;
TPZStack<int64_t> csubindex;
ElToRefine.Push(elside);
POrder.Push(Nc);
while(ElToRefine.NElements()) {
/** Take the next element and its interpolation order from the stack*/
TPZCompElSide curelside = ElToRefine.Pop();
int curporder = POrder.Pop();
if(!curelside.Exists()) continue;
int64_t cindex = curelside.Element()->Index();
if(cindex < 0) continue;
/** Cast the element to an interpolated element if possible*/
TPZCompEl *cel = curelside.Element();
TPZInterpolatedElement *cintel = 0;
cintel = dynamic_cast<TPZInterpolatedElement *> (cel);
/** If the element is not interpolated, nothing to do */
if(!cintel) continue;
/** Set the interpolation order of the current element to curporder*/
if(curporder == minporder) {
cintel->PRefine(Nc);
fSingular.Push(curelside);
} else {
cintel->PRefine(curporder);
cintel->Divide(cindex,csubindex,1);
/** Identify the subelements along the side and push them on the stack*/
}
TPZGeoElSide gelside = curelside.Reference();
if(!gelside.Exists()) continue;
gelside.GetSubElements2(subelements);
int64_t ns = subelements.NElements();
curporder--;
int64_t is;
for(is=0; is<ns; is++) {
TPZGeoElSide sub = subelements[is];
TPZCompElSide csub = sub.Reference();
if(csub.Exists()) {
ElToRefine.Push(csub);
POrder.Push(curporder);
}
}
}
ExpandConnected(fSingular);
/*
REAL H1_error,L2_error,estimate;
TPZBlock *flux=0;
int64_t nel = fElIndexes.NElements();
for(int64_t elloc=0;elloc<nel;elloc++) {
int64_t el = fElIndexes[elloc];
estimate = fElErrors[elloc];
REAL csi = estimate / fAdmissibleError;
REAL h = h_Parameter(intellist[el]);
REAL hn = h/pow(csi,1./.9);
REAL Nc = log( 1.+(h/hn - 1.)*(Q - 1.) )/log(Q);
if(hn > 1.3*h) hn = 2.0*h*hn / (h + hn);
REAL hsub = h;//100.0;//pode ser = h ; Cedric
TPZCompEl *locel = intellist[el];
//obter um subelemento que contem o ponto singular e tem tamanho <= hn
TPZAdmChunkVector<TPZCompEl *> sublist;
while(hsub > hn) {
TPZVec<int64_t> indexsubs;
int64_t index = locel->Index();
locel->Divide(index,indexsubs,1);
int64_t nsub = indexsubs.NElements();
TPZAdmChunkVector<TPZCompEl *> listsub(0);
for(int64_t k=0;k<nsub;k++) {
index = listsub.AllocateNewElement();
listsub[index] = Mesh()->ElementVec()[indexsubs[k]];
}
//existe um unico filho que contem o ponto singular
SingularElement(point,listsub,sublist);
hsub = h_Parameter(sublist[0]);
}
TPZInterpolatedElement *intel = (TPZInterpolatedElement *) locel;
intel->PRefine(Nc+1);
indexlist.Push(intel->Index());
//os elemento viz devem ter ordens menores a cel quanto mais longe de point
TPZInterpolatedElement *neighkeep,*neigh;
//feito s�para o caso 1d , extender para o caso geral
int dim = intel->Dimension();
if(dim != 1) {
cout << "TPZAnalysisError::Step3 not dimension implemented , dimension = " << intellist[el]->Dimension() << endl;
return ;//exit(1);
}
for(int side=0;side<2;side++) {
int ly = 1;
TPZGeoElSide neighside = intel->Reference()->Neighbour(side);
TPZGeoElSide neighsidekeep = neighside;
TPZCompElSide neighsidecomp(0,0);
TPZStack<TPZCompElSide> elvec(0);
TPZCompElSide thisside(intel,side);
if(!neighsidekeep.Exists()) thisside.HigherLevelElementList(elvec,1,1);
if(!neighsidekeep.Exists() && elvec.NElements() == 0) {
neighsidekeep = thisside.LowerLevelElementList(1).Reference();
} else if(elvec.NElements() != 0) {
neighsidekeep = elvec[0].Reference();
}
while(ly < (Nc+1) && neighsidekeep.Exists() && neighsidekeep.Element()->Reference()->Material()->Id() > -1) {
neigh = (TPZInterpolatedElement *) neighsidekeep.Element()->Reference();
if(neigh) {
neigh->PRefine(ly);
int otherside = (neighsidekeep.Side()+1)%2;
neighsidekeep.SetSide(otherside);
indexlist.Push(neighsidekeep.Reference().Element()->Index());
}
neighside = neighsidekeep.Neighbour();
while(!neighside.Exists()) {
neighsidecomp = neighsidekeep.Reference();
neighsidecomp.HigherLevelElementList(elvec,1,1);
if(elvec.NElements()) {
neighside = elvec[0].Reference();
break;
}
neighside = neighsidecomp.LowerLevelElementList(1).Reference();
if(!neighside.Exists()) break;
}
neighsidekeep = neighside;
ly++;
}
}
}//for
Mesh()->InitializeBlock();
*/
}
void TPZAdaptMesh::BuildReferencePatch() {
// the fGeoRef elements are a partition of the computational domain (should be)
// create a computational element based on each reference element
TPZGeoMesh *gmesh = fReferenceCompMesh->Reference();
gmesh->ResetReference();
TPZCompMesh *tmpcmesh = new TPZCompMesh (gmesh);
int i,j;
for (i=0;i<fGeoRef.NElements();i++){
long index;
tmpcmesh->CreateCompEl(fGeoRef[i],index);
}
tmpcmesh->CleanUpUnconnectedNodes();
tmpcmesh->ExpandSolution();
TPZStack <long> patchelindex;
TPZStack <TPZGeoEl *> toclonegel;
TPZStack<long> elgraph;
TPZVec<long> n2elgraph;
TPZVec<long> n2elgraphid;
TPZVec<long> elgraphindex;
tmpcmesh->GetNodeToElGraph(n2elgraph,n2elgraphid,elgraph,elgraphindex);
// we use the node to elgraph structure to decide which elements will be included
int clnel = tmpcmesh->NElements();
// clnel corresponds to the number of patches
// fPatch and fPatchIndex form a compacted list which form the patches.
// Boundary elements will be added to each patch.
fPatchIndex.Push(0);
for (int ipatch=0; ipatch<clnel; ipatch++){
tmpcmesh->GetElementPatch(n2elgraph,n2elgraphid,elgraph,elgraphindex,ipatch,patchelindex);
for (j=0; j<patchelindex.NElements(); j++){
TPZGeoEl *gel = tmpcmesh->ElementVec()[patchelindex[j]]->Reference();
// int count = 0;
if(gel) fPatch.Push(gel);
}
int sum = fPatch.NElements();
fPatchIndex.Push(sum);
}
#ifdef DEBUG2
// CAJU TOOL
{
std::string filename("cMeshVtk.");
{
std::stringstream finalname;
finalname << filename << 0 << ".vtk";
ofstream file(finalname.str().c_str());
/** @brief Generate an output of all geometric elements that have a computational counterpart to VTK */
//static void PrintCMeshVTK(TPZGeoMesh *gmesh, std::ofstream &file, bool matColor = false);
TPZVTKGeoMesh::PrintCMeshVTK(gmesh,file,true);
}
for (int ip=0; ip<clnel; ip++) {
int firstindex = fPatchIndex[ip];
int lastindex = fPatchIndex[ip+1];
gmesh->ResetReference();
tmpcmesh->LoadReferences();
std::set<TPZGeoEl *> loaded;
for (int ind=firstindex; ind<lastindex; ind++) {
TPZGeoEl *gel = fPatch[ind];
loaded.insert(gel);
}
int ngel = gmesh->NElements();
for (int el=0; el<ngel; el++) {
TPZGeoEl *gel = gmesh->ElementVec()[el];
if (!gel) {
continue;
}
if (gel->Reference() && loaded.find(gel) == loaded.end()) {
gel->ResetReference();
}
}
std::stringstream finalname;
finalname << filename << ip+1 << ".vtk";
ofstream file(finalname.str().c_str());
/** @brief Generate an output of all geometric elements that have a computational counterpart to VTK */
//static void PrintCMeshVTK(TPZGeoMesh *gmesh, std::ofstream &file, bool matColor = false);
TPZVTKGeoMesh::PrintCMeshVTK(gmesh,file,true);
}
}
#endif
// cleaning reference to computational elements into temporary cmesh
gmesh->ResetReference();
delete tmpcmesh;
// loading references between geometric and computational meshes (originals)
fReferenceCompMesh->LoadReferences();
}