AdaptiveMeshRefinement Class Reference

#include <AdaptiveMeshRefinement.h>

Public Member Functions
	AdaptiveMeshRefinement ()
	AdaptiveMeshRefinement (const AdaptiveMeshRefinement &cp)
AdaptiveMeshRefinement &	operator= (const AdaptiveMeshRefinement &cp)
virtual	~AdaptiveMeshRefinement ()
void	CleanUp ()
void	Initialize ()
void	ExecuteRefinement (double *gl_distance, double *if_distance, double *deviatoricerror, double *thicknesserror, int **pdatalist, double **pxy, int **pelementslist)
void	SetMesh (int **elementslist_in, IssmDouble **x_in, IssmDouble **y_in, int *numberofvertices, int *numberofelements)
void	GetMesh (int **elementslist_out, IssmDouble **x_out, IssmDouble **y_out, int *numberofvertices, int *numberofelements)
void	CheckMesh (int **pdata, double **pxy, int **pelements)
void	ReadMesh ()
void	WriteMesh ()

Data Fields
int	refinement_type
int	level_max
double	gradation
double	lag
double	groundingline_distance
double	icefront_distance
double	thicknesserror_threshold
double	thicknesserror_groupthreshold
double	thicknesserror_maximum
double	deviatoricerror_threshold
double	deviatoricerror_groupthreshold
double	deviatoricerror_maximum

Private Member Functions
void	RefineMeshOneLevel (bool &verbose, double *gl_distance, double *if_distance, double *deviatoricerror, double *thicknesserror)
void	RefineMeshWithSmoothing (bool &verbose, TPZGeoMesh *gmesh)
void	RefineMeshToAvoidHangingNodes (bool &verbose, TPZGeoMesh *gmesh)
void	DeleteSpecialElements (bool &verbose, TPZGeoMesh *gmesh)
void	GetMesh (TPZGeoMesh *gmesh, int **pdata, double **pxy, int **pelements)
TPZGeoMesh *	CreateRefPatternMesh (TPZGeoMesh *gmesh)
int	GetElemMaterialID ()
int	GetNumberOfNodes ()
void	PrintGMeshVTK (TPZGeoMesh *gmesh, std::ofstream &file, bool matColor=true)
int	GetVTK_ElType (TPZGeoEl *gel)
int	VerifyRefinementType (TPZGeoEl *geoel, TPZGeoMesh *gmesh)

Private Attributes
std::vector< int >	sid2index
std::vector< int >	index2sid
std::vector< int >	specialelementsindex
TPZGeoMesh *	fathermesh
TPZGeoMesh *	previousmesh
IssmDouble *	x
IssmDouble *	y
int *	elementslist
int	numberofvertices
int	numberofelements

Detailed Description

Definition at line 12 of file AdaptiveMeshRefinement.h.

Constructor & Destructor Documentation

AdaptiveMeshRefinement() [1/2]

AdaptiveMeshRefinement::AdaptiveMeshRefinement

(

)

Definition at line 44 of file AdaptiveMeshRefinement.cpp.

                                              {/*{{{*/
 
   /*Set pointers to NULL*/
   this->fathermesh                 = NULL;
   this->previousmesh               = NULL;
   this->refinement_type            = -1;
   this->level_max                  = -1;
   this->gradation                  = -1;
   this->lag                        = -1;
   this->groundingline_distance     = -1;
   this->icefront_distance          = -1;
   this->thicknesserror_threshold   = -1;
   this->deviatoricerror_threshold  = -1;
   this->deviatoricerror_maximum    = -1;
   this->thicknesserror_maximum     = -1;
   this->sid2index.clear();
   this->index2sid.clear();
   this->specialelementsindex.clear();
   this->x                          = NULL;
   this->y                          = NULL;
   this->elementslist               = NULL;
   this->numberofvertices           = -1;
   this->numberofelements           = -1;
}

AdaptiveMeshRefinement() [2/2]

AdaptiveMeshRefinement::AdaptiveMeshRefinement

(

const AdaptiveMeshRefinement &

cp

)

Definition at line 69 of file AdaptiveMeshRefinement.cpp.

                                                                              {/*{{{*/
   this->Initialize(); 
   this->operator =(cp);
}

~AdaptiveMeshRefinement()

AdaptiveMeshRefinement::~AdaptiveMeshRefinement ( )

virtual

Definition at line 104 of file AdaptiveMeshRefinement.cpp.

                                               {/*{{{*/
   int writemesh = 0;//only to restart
   if(writemesh) this->WriteMesh();
   this->CleanUp();
   gRefDBase.clear();
}

Member Function Documentation

operator=()

AdaptiveMeshRefinement & AdaptiveMeshRefinement::operator=

(

const AdaptiveMeshRefinement &

cp

)

Definition at line 74 of file AdaptiveMeshRefinement.cpp.

                                                                                           {/*{{{*/
 
   /*Clean all attributes*/
   this->CleanUp();
   /*Copy all data*/
   this->fathermesh                 = new TPZGeoMesh(*cp.fathermesh);
   this->previousmesh               = new TPZGeoMesh(*cp.previousmesh);
   this->refinement_type            = cp.refinement_type;
   this->level_max                  = cp.level_max;
   this->gradation                  = cp.gradation;
   this->lag                        = cp.lag;
   this->groundingline_distance     = cp.groundingline_distance;
   this->icefront_distance          = cp.icefront_distance;
   this->thicknesserror_threshold   = cp.thicknesserror_threshold;
   this->deviatoricerror_threshold  = cp.deviatoricerror_threshold;
   this->deviatoricerror_maximum    = cp.deviatoricerror_maximum;
   this->thicknesserror_maximum     = cp.thicknesserror_maximum;
   this->sid2index.clear();
   this->sid2index.resize(cp.sid2index.size());
   for(int i=0;i<cp.sid2index.size();i++) this->sid2index[i]=cp.sid2index[i];
   this->index2sid.clear();
   this->index2sid.resize(cp.index2sid.size());
   for(int i=0;i<cp.index2sid.size();i++) this->index2sid[i]=cp.index2sid[i];
   this->specialelementsindex.clear();
   this->specialelementsindex.resize(cp.specialelementsindex.size());
   for(int i=0;i<cp.specialelementsindex.size();i++) this->specialelementsindex[i]=cp.specialelementsindex[i];
 
   return *this;
}

CleanUp()

void AdaptiveMeshRefinement::CleanUp

(

)

Definition at line 111 of file AdaptiveMeshRefinement.cpp.

                                    {/*{{{*/
 
   /*Verify and delete all data*/
   if(this->fathermesh)    delete this->fathermesh;
   if(this->previousmesh)  delete this->previousmesh;
   if(this->x)             xDelete<IssmDouble>(this->x);
   if(this->y)             xDelete<IssmDouble>(this->y);
   if(this->elementslist)  xDelete<int>(this->elementslist);
   this->refinement_type            = -1;
   this->level_max                  = -1;
   this->gradation                  = -1;
   this->lag                        = -1;
   this->groundingline_distance     = -1;
   this->icefront_distance          = -1;
   this->thicknesserror_threshold   = -1;
   this->deviatoricerror_threshold  = -1;
   this->deviatoricerror_maximum    = -1;
   this->thicknesserror_maximum     = -1;
   this->numberofvertices           = -1;
   this->numberofelements           = -1;
   this->sid2index.clear();
   this->index2sid.clear();
   this->specialelementsindex.clear();
}

Initialize()

void AdaptiveMeshRefinement::Initialize

(

)

Definition at line 613 of file AdaptiveMeshRefinement.cpp.

                                       {/*{{{*/
 
   /* IMPORTANT! elements come in Matlab indexing
      NEOPZ works only in C indexing*/
 
   if(this->numberofvertices<=0) _error_("Impossible to create initial mesh: nvertices is <= 0!\n");
   if(this->numberofelements<=0) _error_("Impossible to create initial mesh: nelements is <= 0!\n");
   if(this->refinement_type!=0 && this->refinement_type!=1) _error_("Impossible to create initial mesh: refinement type is not defined!\n");
 
    /*Verify and creating initial mesh*/
   if(!this->x || !this->y || !this->elementslist) _error_("Mesh data structure is NULL!\n");
   if(this->fathermesh || this->previousmesh) _error_("Initial mesh already exists!\n");
 
   this->fathermesh = new TPZGeoMesh();
   this->fathermesh->NodeVec().Resize(this->numberofvertices);
 
   /*Set the vertices (geometric nodes in NeoPZ context)*/
   for(int i=0;i<this->numberofvertices;i++){  
      /*x,y,z coords*/
      TPZManVector<REAL,3> coord(3,0.);
      coord[0]= this->x[i];
      coord[1]= this->y[i];
      coord[2]= 0.;
      /*Insert in the mesh*/
      this->fathermesh->NodeVec()[i].SetCoord(coord);
      this->fathermesh->NodeVec()[i].SetNodeId(i);
   }
 
   /*Generate the elements*/
   int64_t index;
   const int mat = this->GetElemMaterialID();
   TPZManVector<int64_t> elem(this->GetNumberOfNodes(),0);
   this->index2sid.clear(); this->index2sid.resize(this->numberofelements);
   this->sid2index.clear();
 
   for(int i=0;i<this->numberofelements;i++){
      for(int j=0;j<this->GetNumberOfNodes();j++) elem[j]=this->elementslist[i*this->GetNumberOfNodes()+j]-1;//Convert Matlab to C indexing
      switch(this->GetNumberOfNodes()){
         case 3: this->fathermesh->CreateGeoElement(ETriangle,elem,mat,index,this->refinement_type);  break;
         default: _error_("mesh not supported yet");
      }
      /*Define the element ID*/        
      this->fathermesh->ElementVec()[index]->SetId(i);
      /*Initialize sid2index and index2sid*/
      this->sid2index.push_back((int)index);
      this->index2sid[(int)index]=this->sid2index.size()-1;//keep the element sid
   }
   /*Build element and node connectivities*/
   this->fathermesh->BuildConnectivity();
   /*Set previous mesh*/
   if(this->refinement_type==1) this->previousmesh=new TPZGeoMesh(*this->fathermesh);
   else this->previousmesh=this->CreateRefPatternMesh(this->fathermesh); 
}

ExecuteRefinement()

void AdaptiveMeshRefinement::ExecuteRefinement	(	double *	gl_distance,
		double *	if_distance,
		double *	deviatoricerror,
		double *	thicknesserror,
		int **	pdatalist,
		double **	pxy,
		int **	pelementslist
	)

Definition at line 160 of file AdaptiveMeshRefinement.cpp.

                                                                                                                                                                                         {/*{{{*/
 
   /*IMPORTANT! pelementslist are in Matlab indexing*/
   /*NEOPZ works only in C indexing*/
   if(!this->fathermesh || !this->previousmesh) _error_("Impossible to execute refinement: fathermesh or previousmesh is NULL!\n");
   if(this->refinement_type!=0 && this->refinement_type!=1) _error_("Impossible to execute refinement: refinement type is not defined!\n");
 
   /*Input verifications*/
   if(this->deviatoricerror_threshold>0   && !deviatoricerror) _error_("deviatoricerror is NULL!\n");
   if(this->thicknesserror_threshold>0    && !thicknesserror)  _error_("thicknesserror is NULL!\n");
   if(this->groundingline_distance>0      && !gl_distance)     _error_("gl_distance is NULL!\n");
   if(this->icefront_distance>0           && !if_distance)     _error_("if_distance is NULL!\n");
   /*Attributes verifications*/
   if(this->deviatoricerror_threshold>0   && this->deviatoricerror_groupthreshold<DBL_EPSILON)  _error_("group threshold is too small!");
   if(this->thicknesserror_threshold>0    && this->thicknesserror_groupthreshold<DBL_EPSILON)   _error_("group threshold is too small!");
 
   /*Intermediaries*/
   bool verbose=VerboseSolution();
 
   /*Execute refinement*/
   this->RefineMeshOneLevel(verbose,gl_distance,if_distance,deviatoricerror,thicknesserror);
 
   /*Get new geometric mesh in ISSM data structure*/
   this->GetMesh(this->previousmesh,pdatalist,pxylist,pelementslist);
 
   /*Verify the new geometry*/
   this->CheckMesh(pdatalist,pxylist,pelementslist);
}

SetMesh()

void AdaptiveMeshRefinement::SetMesh	(	int **	elementslist_in,
		IssmDouble **	x_in,
		IssmDouble **	y_in,
		int *	numberofvertices,
		int *	numberofelements
	)

Definition at line 138 of file AdaptiveMeshRefinement.cpp.

                                                                                                                                               {/*{{{*/
   
   /*Delete previous mesh and keep the entire mesh*/
   if(this->elementslist) xDelete<int>(this->elementslist);
   if(this->x) xDelete<IssmDouble>(this->x);
   if(this->y) xDelete<IssmDouble>(this->y);
 
   this->elementslist      = *elementslist_in;
   this->x                 = *x_in;
   this->y                 = *y_in;
   this->numberofvertices  = *numberofvertices_in;
   this->numberofelements  = *numberofelements_in;
}/*}}}*/

GetMesh() [1/2]

void AdaptiveMeshRefinement::GetMesh	(	int **	elementslist_out,
		IssmDouble **	x_out,
		IssmDouble **	y_out,
		int *	numberofvertices,
		int *	numberofelements
	)

Definition at line 151 of file AdaptiveMeshRefinement.cpp.

                                                                                                                                                    {/*{{{*/
   
   /*Get the entire mesh*/
   *elementslist_out    = this->elementslist;
   *x_out               = this->x;
   *y_out               = this->y;
   *numberofvertices_out= this->numberofvertices;
   *numberofelements_out= this->numberofelements;
}/*}}}*/

CheckMesh()

void AdaptiveMeshRefinement::CheckMesh	(	int **	pdata,
		double **	pxy,
		int **	pelements
	)

Definition at line 758 of file AdaptiveMeshRefinement.cpp.

                                                                              {/*{{{*/
 
   /*Basic verification*/
   if(!pdata) _error_("Impossible to continue: pdata is NULL!\n");
   if(**pdata<=0) _error_("Impossible to continue: nvertices <=0!\n");
   if(*(*pdata+1)<=0) _error_("Impossible to continue: nelements <=0!\n");
   if(!pxy) _error_("Impossible to continue: pxy is NULL!\n");
   if(!pelements) _error_("Impossible to continue: pelements is NULL!\n");
}

ReadMesh()

void AdaptiveMeshRefinement::ReadMesh

(

)

Definition at line 917 of file AdaptiveMeshRefinement.cpp.

                                     {/*{{{*/
 
   std::string fathermeshfile    = "/home/santos/issm_fathermesh.txt";
   std::string previousmeshfile  = "/home/santos/issm_previousmesh.txt";
   std::string amrfile           = "/home/santos/issm_amr.txt";
   std::ifstream amrifstream(amrfile.c_str());           
   int size,value;
 
   TPZPersistenceManager::OpenRead(fathermeshfile);
   this->fathermesh = dynamic_cast<TPZGeoMesh *>(TPZPersistenceManager::ReadFromFile());
   TPZPersistenceManager::CloseRead();
   
   TPZPersistenceManager::OpenRead(previousmeshfile);
   this->previousmesh = dynamic_cast<TPZGeoMesh *>(TPZPersistenceManager::ReadFromFile());
   TPZPersistenceManager::CloseRead();
 
   if(!amrifstream.is_open()) _error_("amr ifstream is not open!");
   amrifstream.seekg(0);
   
   this->sid2index.clear();
   this->index2sid.clear();
   this->specialelementsindex.clear();
   
   amrifstream>>size;
   for(int i=0;i<size;i++){
      amrifstream>>value;
      this->sid2index.push_back(value);
   }
   
   amrifstream>>size;
   for(int i=0;i<size;i++){
      amrifstream>>value;
      this->index2sid.push_back(value);
   }
   
   amrifstream>>size;
   for(int i=0;i<size;i++){
      amrifstream>>value;
      this->specialelementsindex.push_back(value);
   }
}

WriteMesh()

void AdaptiveMeshRefinement::WriteMesh

(

)

Definition at line 959 of file AdaptiveMeshRefinement.cpp.

                                      {/*{{{*/
 
   std::string fathermeshfile    = "/home/santos/issm_fathermesh.txt";
   std::string previousmeshfile  = "/home/santos/issm_previousmesh.txt";
   std::string amrfile           = "/home/santos/issm_amr.txt";
   std::ofstream amrofstream(amrfile.c_str());           
 
   if(this->fathermesh){
      TPZPersistenceManager::OpenWrite(fathermeshfile);
      TPZPersistenceManager::WriteToFile(this->fathermesh);
      TPZPersistenceManager::CloseWrite();
   }
 
   if(this->previousmesh){
      TPZPersistenceManager::OpenWrite(previousmeshfile);
      TPZPersistenceManager::WriteToFile(this->previousmesh);
      TPZPersistenceManager::CloseWrite();
   }
 
   if(this->sid2index.size()>0){
      amrofstream << this->sid2index.size() << std::endl;
      for(int i=0;i<this->sid2index.size();i++) {
         amrofstream << this->sid2index[i] << std::endl;
      }
   }
   
   if(this->index2sid.size()>0){
      amrofstream << this->index2sid.size() << std::endl;
      for(int i=0;i<this->index2sid.size();i++) {
         amrofstream << this->index2sid[i] << std::endl;
      }
   }
 
   if(this->specialelementsindex.size()){
      amrofstream << this->specialelementsindex.size() << std::endl;
      for(int i=0;i<this->specialelementsindex.size();i++) {
         amrofstream << this->specialelementsindex[i] << std::endl;
      }
   }
   amrofstream.flush();
   amrofstream.close();
}

RefineMeshOneLevel()

void AdaptiveMeshRefinement::RefineMeshOneLevel ( bool &  verbose, double *  gl_distance, double *  if_distance, double *  deviatoricerror, double *  thicknesserror  )

private

Definition at line 189 of file AdaptiveMeshRefinement.cpp.

                                                                                                                                                   {/*{{{*/
 
   /*Intermediaries*/
   int nelem                     =-1;
   int side2D                    = 6;
   int sid                       =-1;
   int count                     =-1;
   int criteria                  =-1;
   int numberofcriteria          =-1;
   int nconformelements          = this->sid2index.size();
   double gl_distance_h          =-1;
   double gl_distance_hmax       = this->groundingline_distance;
   double if_distance_h          =-1;
   double if_distance_hmax       = this->icefront_distance;
   double gl_groupdistance       =-1;
   double if_groupdistance       =-1;
   double d_maxerror             =-1;
   double t_maxerror             =-1;
   double deviatoric_grouperror  =-1;
   double thickness_grouperror   =-1;
   TPZGeoMesh* gmesh             = NULL; 
   TPZVec<REAL> qsi(2,0.),cp(3,0.);
   TPZVec<TPZGeoEl*> sons;
   std::vector<int> index;
 
   /*Calculate the number of criteria{{{*/
   numberofcriteria=0;
   if(this->deviatoricerror_threshold>0)  numberofcriteria++;
   if(this->thicknesserror_threshold>0)   numberofcriteria++;
   if(this->groundingline_distance>0)     numberofcriteria++;
   if(this->icefront_distance>0)          numberofcriteria++;
   /*}}}*/
 
   /*Calculate the maximum of the estimators, if requested{{{*/
   if(this->deviatoricerror_threshold>0 && this->deviatoricerror_maximum<DBL_EPSILON){ 
      for(int i=0;i<nconformelements;i++) this->deviatoricerror_maximum=max(this->deviatoricerror_maximum,deviatoricerror[i]);
   }
   if(this->thicknesserror_threshold>0 && this->thicknesserror_maximum<DBL_EPSILON){
      for(int i=0;i<nconformelements;i++) this->thicknesserror_maximum=max(this->thicknesserror_maximum,thicknesserror[i]);
   }
   /*}}}*/
 
   /*First, verify if special elements have min distance or high errors{{{*/
   gmesh=this->previousmesh;
   for(int i=0;i<this->specialelementsindex.size();i++){
      if(this->specialelementsindex[i]==-1) _error_("index is -1!\n");
      if(!gmesh->Element(this->specialelementsindex[i])) _error_("element is null!\n");
      if(!gmesh->Element(this->specialelementsindex[i])->Father()) _error_("father is null!\n");
      if(gmesh->Element(this->specialelementsindex[i])->HasSubElement()) _error_("special element has sub elements!\n");
      sons.clear();
      gmesh->Element(this->specialelementsindex[i])->Father()->GetHigherSubElements(sons);
      /*Limits*/
      gl_distance_h  = gl_distance_hmax*std::pow(this->gradation,this->level_max-gmesh->Element(this->specialelementsindex[i])->Level());
      if_distance_h  = if_distance_hmax*std::pow(this->gradation,this->level_max-gmesh->Element(this->specialelementsindex[i])->Level());
      d_maxerror     = this->deviatoricerror_threshold*this->deviatoricerror_maximum;
      t_maxerror     = this->thicknesserror_threshold*this->thicknesserror_maximum;
      /*Calculate the distance and error of the group (sons)*/
      gl_groupdistance=INFINITY;if_groupdistance=INFINITY;deviatoric_grouperror=0;thickness_grouperror=0;
      for(int s=0;s<sons.size();s++){
         sid=this->index2sid[sons[s]->Index()];
         if(sid<0) continue;
         if(this->groundingline_distance>0)     gl_groupdistance=std::min(gl_groupdistance,gl_distance[sid]); 
         if(this->icefront_distance>0)          if_groupdistance=std::min(if_groupdistance,if_distance[sid]); 
         if(this->deviatoricerror_threshold>0)  deviatoric_grouperror+=deviatoricerror[sid];
         if(this->thicknesserror_threshold>0)   thickness_grouperror+=thicknesserror[sid];
      }  
      criteria=0;
      if(this->groundingline_distance>0      && gl_groupdistance<gl_distance_h+DBL_EPSILON)     criteria++;
      if(this->icefront_distance>0           && if_groupdistance<if_distance_h+DBL_EPSILON)     criteria++;
      if(this->deviatoricerror_threshold>0   && deviatoric_grouperror>d_maxerror-DBL_EPSILON)   criteria++;
      if(this->thicknesserror_threshold>0    && thickness_grouperror>t_maxerror-DBL_EPSILON)    criteria++;
      /*Finally, it keeps the father index if it must be refine*/
      if(criteria) index.push_back(gmesh->Element(this->specialelementsindex[i])->FatherIndex());
   }
   /*}}}*/
 
   /*Now, detele the special elements{{{*/
   if(this->refinement_type==1) this->DeleteSpecialElements(verbose,gmesh);
   else this->specialelementsindex.clear();
   /*}}}*/
 
   /*Set the mesh and delete previousmesh if refinement type is 0{{{*/
   if(this->refinement_type==0){
      delete this->previousmesh; 
      gmesh=this->fathermesh;
   }
   /*}}}*/
 
   /*Unrefinement process: loop over level of refinements{{{*/
   if(verbose) _printf_("\tunrefinement process...\n");
   if(verbose) _printf_("\ttotal: ");
   count=0;
 
   nelem=gmesh->NElements();//must keep here
   for(int i=0;i<nelem;i++){
      if(!gmesh->Element(i)) continue;
      if(gmesh->Element(i)->MaterialId()!=this->GetElemMaterialID()) continue;
      if(gmesh->Element(i)->HasSubElement()) continue;
      if(gmesh->Element(i)->Level()==0) continue;
      if(!gmesh->Element(i)->Father()) _error_("father is NULL!\n");
      /*Limits with lag*/
      gl_distance_h = this->lag*gl_distance_hmax*std::pow(this->gradation,this->level_max-gmesh->Element(i)->Level());
      if_distance_h = this->lag*if_distance_hmax*std::pow(this->gradation,this->level_max-gmesh->Element(i)->Level());
      d_maxerror    = this->deviatoricerror_groupthreshold*this->deviatoricerror_maximum;
      t_maxerror    = this->thicknesserror_groupthreshold*this->thicknesserror_maximum;
      /*Get the sons of the father (sibilings)*/   
      sons.clear();
      gmesh->Element(i)->Father()->GetHigherSubElements(sons);
      if(sons.size()!=4) continue;//delete just group of 4 elements. This avoids big holes in the mesh
      /*Find the minimal distance and the error of the group*/ 
      gl_groupdistance=INFINITY;if_groupdistance=INFINITY;deviatoric_grouperror=0;thickness_grouperror=0;
      for(int s=0;s<sons.size();s++){
         sid=this->index2sid[sons[s]->Index()];
         /*Verify if this group have solutions*/
         if(sid<0){gl_groupdistance=INFINITY;if_groupdistance=INFINITY;deviatoric_grouperror=INFINITY;thickness_grouperror=INFINITY;continue;} 
         /*Distance and error of the group*/
         if(this->groundingline_distance>0)     gl_groupdistance=std::min(gl_groupdistance,gl_distance[sid]); 
         if(this->icefront_distance>0)          if_groupdistance=std::min(if_groupdistance,if_distance[sid]); 
         if(this->deviatoricerror_threshold>0)  deviatoric_grouperror+=deviatoricerror[sid]; 
         if(this->thicknesserror_threshold>0)   thickness_grouperror+=thicknesserror[sid]; 
      }
      /*Verify the criteria*/
      criteria=0;
      if(this->groundingline_distance>0      && gl_groupdistance>gl_distance_h-DBL_EPSILON)     criteria++;
      if(this->icefront_distance>0           && if_groupdistance>if_distance_h-DBL_EPSILON)     criteria++;
      if(this->deviatoricerror_threshold>0   && deviatoric_grouperror<d_maxerror+DBL_EPSILON)   criteria++;
      if(this->thicknesserror_threshold>0    && thickness_grouperror<t_maxerror+DBL_EPSILON)    criteria++;
      /*Now, if the group attends the criteria, unrefine it*/
      if(criteria==numberofcriteria){ 
         gmesh->Element(i)->Father()->ResetSubElements(); count++;
         for(int s=0;s<sons.size();s++){this->index2sid[sons[s]->Index()]=-1;gmesh->DeleteElement(sons[s],sons[s]->Index());}
      }
   }
   if(verbose) _printf_(""<<count<<"\n");
   /*Adjust the connectivities before continue*/
   //gmesh->BuildConnectivity(); this is not necessary
   /*}}}*/
 
   /*Refinement process: loop over level of refinements{{{*/
   if(verbose) _printf_("\trefinement process (level max = "<<this->level_max<<")\n");
   if(verbose) _printf_("\ttotal: ");
   count=0;
   nelem=gmesh->NElements();//must keep here
   for(int i=0;i<nelem;i++){
      if(!gmesh->Element(i)) continue;
      if(gmesh->Element(i)->MaterialId()!=this->GetElemMaterialID()) continue;
      if(gmesh->Element(i)->HasSubElement()) continue;
      if(gmesh->Element(i)->Level()==this->level_max) continue;
      /*Verify if this element has solutions*/
      sid=this->index2sid[gmesh->Element(i)->Index()];
      if(sid<0) continue;
      /*Set the distance for level h*/
      gl_distance_h  = gl_distance_hmax*std::pow(this->gradation,this->level_max-(gmesh->Element(i)->Level()+1));//+1: current element level is <level_max
      if_distance_h  = if_distance_hmax*std::pow(this->gradation,this->level_max-(gmesh->Element(i)->Level()+1));//+1: current element level is <level_max
      d_maxerror     = this->deviatoricerror_threshold*this->deviatoricerror_maximum;
      t_maxerror     = this->thicknesserror_threshold*this->thicknesserror_maximum;
      /*Verify distance and error of the element, if requested*/
      criteria=0;
      if(this->groundingline_distance>0      && gl_distance[sid]<gl_distance_h+DBL_EPSILON)  criteria++; 
      if(this->icefront_distance>0           && if_distance[sid]<if_distance_h+DBL_EPSILON)  criteria++; 
      if(this->deviatoricerror_threshold>0   && deviatoricerror[sid]>d_maxerror-DBL_EPSILON) criteria++; 
      if(this->thicknesserror_threshold>0    && thicknesserror[sid]>t_maxerror-DBL_EPSILON)  criteria++; 
      /*Now, if it attends any criterion, keep the element index to refine in next step*/
      if(criteria)index.push_back(i);
   }
   /*Now, refine the elements*/
   for(int i=0;i<index.size();i++){ 
      if(!gmesh->Element(index[i])) DebugStop();
      if(!gmesh->Element(index[i])->HasSubElement()){gmesh->Element(index[i])->Divide(sons);count++;}
   }
   if(verbose) _printf_(""<<count<<"\n");
   /*Adjust the connectivities before continue*/
   //gmesh->BuildConnectivity();//this is not necessary
   /*}}}*/
 
   /*Now, apply smoothing and insert special elements to avoid hanging nodes{{{*/
   this->RefineMeshWithSmoothing(verbose,gmesh);
   if(this->refinement_type==0) this->previousmesh=this->CreateRefPatternMesh(gmesh);//in this case, gmesh==this->fathermesh
   gmesh=this->previousmesh;//previous mesh is always refined to avoid hanging nodes
   this->RefineMeshToAvoidHangingNodes(verbose,gmesh);
   /*}}}*/
}

RefineMeshWithSmoothing()

void AdaptiveMeshRefinement::RefineMeshWithSmoothing ( bool &  verbose, TPZGeoMesh *  gmesh  )

private

Definition at line 403 of file AdaptiveMeshRefinement.cpp.

                                                                                   {/*{{{*/
 
   /*Intermediaries*/
   int nelem      =-1;
   int count      =-1;
   int type       =-1;
   int typecount  =-1;
 
   TPZVec<TPZGeoEl*> sons;
 
   /*Refinement process: loop over level of refinements*/
   if(verbose) _printf_("\tsmoothing process (level max = "<<this->level_max<<")\n");
   if(verbose) _printf_("\ttotal: ");
 
   count=1;
   
   while(count>0){
      count=0;
      nelem=gmesh->NElements();//must keep here
      for(int i=0;i<nelem;i++){
         if(!gmesh->Element(i)) continue;
         if(gmesh->Element(i)->MaterialId()!=this->GetElemMaterialID()) continue;
         if(gmesh->Element(i)->HasSubElement()) continue;
         if(gmesh->Element(i)->Level()==this->level_max) continue;
         /*loop over neighboors (sides 3, 4 and 5). Important: neighbours has the same dimension of the element*/
         type=this->VerifyRefinementType(gmesh->Element(i),gmesh);
         if(type<2){
            typecount=0;
            for(int j=3;j<6;j++){
               if(gmesh->Element(gmesh->Element(i)->NeighbourIndex(j))->HasSubElement()) continue;
               if(gmesh->Element(i)->NeighbourIndex(j)==i) typecount++;//neighbour==this element, element at the border
               if(this->VerifyRefinementType(gmesh->Element(gmesh->Element(i)->NeighbourIndex(j)),gmesh)==1) typecount++;
               if(typecount>1 && type==1) type=2;
               else if(typecount>2 && type==0) type=2;
               if(type==2) break;
            }
         }
         
         /*refine the element if requested*/
         if(type==2){gmesh->Element(i)->Divide(sons); count++;}
      }
      if(verbose){
         if(count==0) _printf_(""<<count<<"\n");
         else _printf_(""<<count<<", ");
      }
      /*Adjust the connectivities before continue*/
      //gmesh->BuildConnectivity();//this is not necessary
   }
}

RefineMeshToAvoidHangingNodes()

void AdaptiveMeshRefinement::RefineMeshToAvoidHangingNodes ( bool &  verbose, TPZGeoMesh *  gmesh  )

private

Definition at line 453 of file AdaptiveMeshRefinement.cpp.

                                                                                         {/*{{{*/
 
   /*Now, insert special elements to avoid hanging nodes*/
   if(verbose) _printf_("\trefining to avoid hanging nodes (total: ");
 
   /*Intermediaries*/
   int nelem=-1;
   int count= 1;
 
   while(count>0){
      nelem=gmesh->NElements();//must keep here
      count=0;
      for(int i=0;i<nelem;i++){
         /*Get geometric element and verify if it has already been refined. Geoel may not have been previously refined*/
         TPZGeoEl * geoel=gmesh->Element(i);
         if(!geoel) continue;
         if(geoel->HasSubElement()) continue;
         if(geoel->MaterialId() != this->GetElemMaterialID()) continue;
         /*Get the refinement pattern for this element and refine it*/
         TPZAutoPointer<TPZRefPattern> refp=TPZRefPatternTools::PerfectMatchRefPattern(geoel);
         if(refp){
            /*Non-uniform refinement*/
            TPZVec<TPZGeoEl *> sons;
            geoel->SetRefPattern(refp);
            geoel->Divide(sons);
            count++;
            /*Keep the index of the special elements*/
            for(int j=0;j<sons.size();j++) this->specialelementsindex.push_back(sons[j]->Index());
         }
      }
      if(verbose){
         if(count==0) _printf_(""<<count<<")\n");
         else _printf_(""<<count<<", ");
      }
      //gmesh->BuildConnectivity();//this is not necessary
   }
}

DeleteSpecialElements()

void AdaptiveMeshRefinement::DeleteSpecialElements ( bool &  verbose, TPZGeoMesh *  gmesh  )

private

Definition at line 491 of file AdaptiveMeshRefinement.cpp.

                                                                                 {/*{{{*/
 
   /*Intermediaries*/
   int count=0;
 
   if(verbose) _printf_("\tdelete "<<this->specialelementsindex.size()<<" special elements (total: ");
   for(int i=0;i<this->specialelementsindex.size();i++){
      if(this->specialelementsindex[i]==-1) continue;
      if(!gmesh->Element(this->specialelementsindex[i])) continue;
      if(gmesh->Element(this->specialelementsindex[i])->Father()) gmesh->Element(this->specialelementsindex[i])->Father()->ResetSubElements();
      gmesh->DeleteElement(gmesh->Element(this->specialelementsindex[i]),this->specialelementsindex[i]);
      this->index2sid[this->specialelementsindex[i]]=-1;
      count++;
   }
   if(verbose) _printf_(""<<count<<")\n");
   /*Cleanup*/
   this->specialelementsindex.clear();
   /*Adjust connectivities*/
   //gmesh->BuildConnectivity();//this is not necessary
}

GetMesh() [2/2]

void AdaptiveMeshRefinement::GetMesh ( TPZGeoMesh *  gmesh, int **  pdata, double **  pxy, int **  pelements  )

private

Definition at line 512 of file AdaptiveMeshRefinement.cpp.

                                                                                               {/*{{{*/
 
   /* IMPORTANT! pelements are in Matlab indexing
      NEOPZ works only in C indexing.
      This method cleans up and updated the this->sid2index
      and this->index2sid and fills in it with the new mesh.
      Avoid to call this method before Refinement Process.*/
 
   /*Intermediaries */
   long sid,nodeindex;
   int nconformelements,nconformvertices;
   int ntotalvertices      = gmesh->NNodes();
   int* newelements        = NULL;
   int* newdata            = NULL;
   double* newmeshXY       = NULL;
   TPZGeoEl* geoel         = NULL;
   long* vertex_index2sid  = xNew<long>(ntotalvertices);
   this->index2sid.clear(); this->index2sid.resize(gmesh->NElements());
   this->sid2index.clear();
 
   /*Fill in the vertex_index2sid vector with non usual index value*/
   for(int i=0;i<gmesh->NNodes();i++) vertex_index2sid[i]=-1;
 
   /*Fill in the this->index2sid vector with non usual index value*/
   for(int i=0;i<gmesh->NElements();i++) this->index2sid[i]=-1;
 
   /*Get elements without sons and fill in the vertex_index2sid with used vertices (indexes) */
   sid=0;
   for(int i=0;i<gmesh->NElements();i++){//over gmesh elements index 
      geoel=gmesh->ElementVec()[i];
      if(!geoel) continue;
      if(geoel->HasSubElement()) continue;
      if(geoel->MaterialId() != this->GetElemMaterialID()) continue;
      this->sid2index.push_back(geoel->Index());//keep the element index
      this->index2sid[geoel->Index()]=this->sid2index.size()-1;//keep the element sid
      for(int j=0;j<this->GetNumberOfNodes();j++){
         nodeindex=geoel->NodeIndex(j);
         if(nodeindex<0) _error_("nodeindex is <0\n");
         if(vertex_index2sid[nodeindex]==-1){
            vertex_index2sid[nodeindex]=sid; 
            sid++;
         }
      }  
   }
 
   /* Create new mesh structure and fill it */
   nconformelements  = (int)this->sid2index.size();
   nconformvertices  = (int)sid;
   newelements       = xNew<int>(nconformelements*this->GetNumberOfNodes());
   newmeshXY         = xNew<double>(nconformvertices*2);
   newdata           = xNew<int>(2);
   newdata[0]        = nconformvertices;
   newdata[1]        = nconformelements;
 
   for(int i=0;i<ntotalvertices;i++){//over the TPZNode index (fill in the ISSM vertices coords)
      sid=vertex_index2sid[i];
      if(sid==-1) continue;//skip this index (node no used)
      TPZVec<REAL> coords(3,0.);
      gmesh->NodeVec()[i].GetCoordinates(coords);
      newmeshXY[2*sid]     = coords[0]; // X
      newmeshXY[2*sid+1]   = coords[1]; // Y
   }
 
   for(int i=0;i<this->sid2index.size();i++){//over the sid (fill the ISSM elements)
      for(int j=0;j<this->GetNumberOfNodes();j++) {
         geoel = gmesh->ElementVec()[this->sid2index[i]];
         sid   = vertex_index2sid[geoel->NodeIndex(j)];
         newelements[i*this->GetNumberOfNodes()+j]=(int)sid+1;//C to Matlab indexing
      }
      /*Verify the Jacobian determinant. If detJ<0, swap the 2 first postions:
        a -> b
        b -> a */
      double detJ,xa,xb,xc,ya,yb,yc;
      int a,b,c;
 
      a=newelements[i*this->GetNumberOfNodes()+0]-1;
      b=newelements[i*this->GetNumberOfNodes()+1]-1;
      c=newelements[i*this->GetNumberOfNodes()+2]-1;
 
      xa=newmeshXY[2*a]; ya=newmeshXY[2*a+1];
      xb=newmeshXY[2*b]; yb=newmeshXY[2*b+1];
      xc=newmeshXY[2*c]; yc=newmeshXY[2*c+1];
 
      detJ=(xb-xa)*(yc-ya)-(xc-xa)*(yb-ya);
 
      /*verify and swap, if necessary*/
      if(detJ<0) {
         newelements[i*this->GetNumberOfNodes()+0]=b+1;//a->b
         newelements[i*this->GetNumberOfNodes()+1]=a+1;//b->a
      }
   }
 
   /*Setting outputs*/
   *pdata      = newdata;
   *pxy        = newmeshXY;
   *pelements  = newelements;
 
   /*Cleanup*/
   xDelete<long>(vertex_index2sid);
}

CreateRefPatternMesh()

TPZGeoMesh * AdaptiveMeshRefinement::CreateRefPatternMesh ( TPZGeoMesh *  gmesh )

private

Definition at line 667 of file AdaptiveMeshRefinement.cpp.

                                                                         {/*{{{*/
 
   TPZGeoMesh *newgmesh = new TPZGeoMesh();
   newgmesh->CleanUp();
 
   int nnodes  = gmesh->NNodes();
   int nelem   = gmesh->NElements();
   int mat     = this->GetElemMaterialID();;
   int reftype = 1;
   int64_t index; 
 
   //nodes
   newgmesh->NodeVec().Resize(nnodes);
   for(int i=0;i<nnodes;i++) newgmesh->NodeVec()[i] = gmesh->NodeVec()[i];
 
   //elements
   for(int i=0;i<nelem;i++){
      TPZGeoEl * geoel = gmesh->Element(i);
 
      if(!geoel){
         index=newgmesh->ElementVec().AllocateNewElement();
         newgmesh->ElementVec()[index] = NULL;
         continue;
      }
 
      TPZManVector<int64_t> elem(3,0);
      for(int j=0;j<3;j++) elem[j] = geoel->NodeIndex(j);
 
      newgmesh->CreateGeoElement(ETriangle,elem,mat,index,reftype);
      newgmesh->ElementVec()[index]->SetId(geoel->Id());
 
      TPZGeoElRefPattern<TPZGeoTriangle>* newgeoel = dynamic_cast<TPZGeoElRefPattern<TPZGeoTriangle>*>(newgmesh->ElementVec()[index]);
 
      //old neighbourhood
      const int nsides = TPZGeoTriangle::NSides;
      TPZVec< std::vector<TPZGeoElSide> > neighbourhood(nsides);
      TPZVec<long> NodesSequence(0);
      for(int s = 0; s < nsides; s++){
         neighbourhood[s].resize(0);
         TPZGeoElSide mySide(geoel,s);
         TPZGeoElSide neighS = mySide.Neighbour();
         if(mySide.Dimension() == 0){
            long oldSz = NodesSequence.NElements();
            NodesSequence.resize(oldSz+1);
            NodesSequence[oldSz] = geoel->NodeIndex(s);
         }
         while(mySide != neighS){
            neighbourhood[s].push_back(neighS);
            neighS = neighS.Neighbour();
         }
      }
 
      //inserting in new element
      for(int s = 0; s < nsides; s++){
         TPZGeoEl * tempEl = newgeoel;
         TPZGeoElSide tempSide(newgeoel,s);
         int byside = s;
         for(unsigned long n = 0; n < neighbourhood[s].size(); n++){
            TPZGeoElSide neighS = neighbourhood[s][n];
            tempEl->SetNeighbour(byside, neighS);
            tempEl = neighS.Element();
            byside = neighS.Side();
         }
         tempEl->SetNeighbour(byside, tempSide);
      }
 
      long fatherindex = geoel->FatherIndex();
      if(fatherindex>-1) newgeoel->SetFather(fatherindex);
 
      if(!geoel->HasSubElement()) continue;
 
      int nsons = geoel->NSubElements();
 
      TPZAutoPointer<TPZRefPattern> ref = gRefDBase.GetUniformRefPattern(ETriangle);
      newgeoel->SetRefPattern(ref);
 
      for(int j=0;j<nsons;j++){
         TPZGeoEl* son = geoel->SubElement(j);
         if(!son){
             DebugStop();
         }
         newgeoel->SetSubElement(j,son);
      }
   }
 
   /*Now, build connectivities*/
   newgmesh->BuildConnectivity();
 
   return newgmesh;
}

GetElemMaterialID()

int AdaptiveMeshRefinement::GetElemMaterialID ( )

inlineprivate

Definition at line 72 of file AdaptiveMeshRefinement.h.

{return 1;} 

GetNumberOfNodes()

int AdaptiveMeshRefinement::GetNumberOfNodes ( )

inlineprivate

Definition at line 73 of file AdaptiveMeshRefinement.h.

{return 3;}

PrintGMeshVTK()

void AdaptiveMeshRefinement::PrintGMeshVTK ( TPZGeoMesh *  gmesh, std::ofstream &  file, bool  matColor = true  )

private

Definition at line 768 of file AdaptiveMeshRefinement.cpp.

                                                                                           {/*{{{*/
 
   file.clear();
   long nelements = gmesh->NElements();
   TPZGeoEl *gel;
   std::stringstream node, connectivity, type, material;
 
   //Header
   file << "# vtk DataFile Version 3.0" << std::endl;
   file << "TPZGeoMesh VTK Visualization" << std::endl;
   file << "ASCII" << std::endl << std::endl;
   file << "DATASET UNSTRUCTURED_GRID" << std::endl;
   file << "POINTS ";
 
   long actualNode = -1, size = 0, nVALIDelements = 0;
   for(long el = 0; el < nelements; el++){
     gel = gmesh->ElementVec()[el];
     if(!gel )//|| (gel->Type() == EOned && !gel->IsLinearMapping()))//Exclude Arc3D and Ellipse3D
     {
         continue;
     }
     if(gel->HasSubElement())
     {
         continue;
     }
     MElementType elt = gel->Type();
     int elNnodes = MElementType_NNodes(elt);
 
     size += (1+elNnodes);
     connectivity << elNnodes;
 
     for(int t = 0; t < elNnodes; t++)
     {
         for(int c = 0; c < 3; c++)
         {
             double coord = gmesh->NodeVec()[gel->NodeIndex(t)].Coord(c);
             node << coord << " ";
         }
         node << std::endl;
 
         actualNode++;
         connectivity << " " << actualNode;
     }
     connectivity << std::endl;
 
     int elType = this->GetVTK_ElType(gel);
     type << elType << std::endl;
 
     if(matColor == true)
     {
         material << gel->MaterialId() << std::endl;
     }
     else
     {
         material << gel->Index() << std::endl;
     }
 
     nVALIDelements++;
   }
   node << std::endl;
   actualNode++;
   file << actualNode << " float" << std::endl << node.str();
 
   file << "CELLS " << nVALIDelements << " ";
 
   file << size << std::endl;
   file << connectivity.str() << std::endl;
 
   file << "CELL_TYPES " << nVALIDelements << std::endl;
   file << type.str() << std::endl;
 
   file << "CELL_DATA" << " " << nVALIDelements << std::endl;
   file << "FIELD FieldData 1" << std::endl;
   if(matColor == true)
   {
     file << "material 1 " << nVALIDelements << " int" << std::endl;
   }
   else
   {
     file << "ElementIndex 1 " << nVALIDelements << " int" << std::endl;
   }
   file << material.str();
   file.close();
}

GetVTK_ElType()

int AdaptiveMeshRefinement::GetVTK_ElType ( TPZGeoEl *  gel )

private

Definition at line 853 of file AdaptiveMeshRefinement.cpp.

                                                       {/*{{{*/
 
   MElementType pzElType = gel->Type();
 
    int elType = -1;
    switch (pzElType)
    {
        case(EPoint):
        {
            elType = 1;
            break;
        }
        case(EOned):
        {
            elType = 3;    
            break;
        }
        case (ETriangle):
        {
            elType = 5;
            break;                
        }
        case (EQuadrilateral):
        {
            elType = 9;
            break;                
        }
        case (ETetraedro):
        {
            elType = 10;
            break;                
        }
        case (EPiramide):
        {
            elType = 14;
            break;                
        }
        case (EPrisma):
        {
            elType = 13;
            break;                
        }
        case (ECube):
        {
            elType = 12;
            break;                
        }
        default:
        {
            std::cout << "Element type not found on " << __PRETTY_FUNCTION__ << std::endl;
            DebugStop();
            break;    
        }
    }
    if(elType == -1)
    {
        std::cout << "Element type not found on " << __PRETTY_FUNCTION__ << std::endl;
        std::cout << "MIGHT BE CURVED ELEMENT (quadratic or quarter point)" << std::endl;
        DebugStop();
    }
 
    return elType;
}

VerifyRefinementType()

int AdaptiveMeshRefinement::VerifyRefinementType ( TPZGeoEl *  geoel, TPZGeoMesh *  gmesh  )

private

Definition at line 372 of file AdaptiveMeshRefinement.cpp.

                                                                                 {/*{{{*/
 
   /*
    * 0 : no refinement
    * 1 : special refinement (to avoid hanging nodes)
    * 2 : uniform refinment
    * */
   if(!geoel) _error_("geoel is NULL!\n");
 
   /*Output*/
   int type=0;
 
   /*Intermediaries*/
   TPZVec<TPZGeoEl*> sons;
 
   /*Loop over neighboors (sides 3, 4 and 5)*/
   for(int j=3;j<6;j++){
      if(!gmesh->Element(geoel->NeighbourIndex(j))->HasSubElement()) continue;
      sons.clear();
      gmesh->Element(geoel->NeighbourIndex(j))->GetHigherSubElements(sons);
      if(sons.size()) type++; //if neighbour was refined
      if(sons.size()>4) type++; //if neighbour's level is > element level+1
      if(type>1) break;
   }
   
   /*Verify and return*/
   if(type>1) type=2;
 
   return type;
}

Field Documentation

refinement_type

int AdaptiveMeshRefinement::refinement_type

Definition at line 22 of file AdaptiveMeshRefinement.h.

level_max

int AdaptiveMeshRefinement::level_max

Definition at line 23 of file AdaptiveMeshRefinement.h.

gradation

double AdaptiveMeshRefinement::gradation

Definition at line 24 of file AdaptiveMeshRefinement.h.

lag

double AdaptiveMeshRefinement::lag

Definition at line 25 of file AdaptiveMeshRefinement.h.

groundingline_distance

double AdaptiveMeshRefinement::groundingline_distance

Definition at line 27 of file AdaptiveMeshRefinement.h.

icefront_distance

double AdaptiveMeshRefinement::icefront_distance

Definition at line 28 of file AdaptiveMeshRefinement.h.

thicknesserror_threshold

double AdaptiveMeshRefinement::thicknesserror_threshold

Definition at line 29 of file AdaptiveMeshRefinement.h.

thicknesserror_groupthreshold

double AdaptiveMeshRefinement::thicknesserror_groupthreshold

Definition at line 30 of file AdaptiveMeshRefinement.h.

thicknesserror_maximum

double AdaptiveMeshRefinement::thicknesserror_maximum

Definition at line 31 of file AdaptiveMeshRefinement.h.

deviatoricerror_threshold

double AdaptiveMeshRefinement::deviatoricerror_threshold

Definition at line 32 of file AdaptiveMeshRefinement.h.

deviatoricerror_groupthreshold

double AdaptiveMeshRefinement::deviatoricerror_groupthreshold

Definition at line 33 of file AdaptiveMeshRefinement.h.

deviatoricerror_maximum

double AdaptiveMeshRefinement::deviatoricerror_maximum

Definition at line 34 of file AdaptiveMeshRefinement.h.

sid2index

std::vector<int> AdaptiveMeshRefinement::sid2index

private

Definition at line 54 of file AdaptiveMeshRefinement.h.

index2sid

std::vector<int> AdaptiveMeshRefinement::index2sid

private

Definition at line 55 of file AdaptiveMeshRefinement.h.

specialelementsindex

std::vector<int> AdaptiveMeshRefinement::specialelementsindex

private

Definition at line 56 of file AdaptiveMeshRefinement.h.

fathermesh

TPZGeoMesh* AdaptiveMeshRefinement::fathermesh

private

Definition at line 57 of file AdaptiveMeshRefinement.h.

previousmesh

TPZGeoMesh* AdaptiveMeshRefinement::previousmesh

private

Definition at line 58 of file AdaptiveMeshRefinement.h.

x

IssmDouble* AdaptiveMeshRefinement::x

private

Definition at line 59 of file AdaptiveMeshRefinement.h.

y

IssmDouble* AdaptiveMeshRefinement::y

private

Definition at line 60 of file AdaptiveMeshRefinement.h.

elementslist

int* AdaptiveMeshRefinement::elementslist

private

Definition at line 61 of file AdaptiveMeshRefinement.h.

numberofvertices

int AdaptiveMeshRefinement::numberofvertices

private

Definition at line 62 of file AdaptiveMeshRefinement.h.

numberofelements

int AdaptiveMeshRefinement::numberofelements

private

Definition at line 63 of file AdaptiveMeshRefinement.h.

---

The documentation for this class was generated from the following files:

• src/c/classes/AdaptiveMeshRefinement.h
• src/c/classes/AdaptiveMeshRefinement.cpp