tpzgraphelpyramidmapped.cpp

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#include "tpzgraphelpyramidmapped.h"
#include "pzshapecube.h"

static REAL cornerco[8][3] = 
{
                {-1.,-1.,0.},
                {1.,-1.,0.},
                {1.,1.,0.},
                {-1.,1.,0.},
                {0.,0.,1.},
                {0.,0.,1.},
                {0.,0.,1.},
                {0.,0.,1.}
};

TPZGraphElPyramidMapped::TPZGraphElPyramidMapped(TPZCompEl* cel, TPZGraphMesh* gmesh): TPZGraphElQ3dd(cel, gmesh)
{
}


TPZGraphElPyramidMapped::~TPZGraphElPyramidMapped()
{
}

void TPZGraphElPyramidMapped::QsiEta(TPZVec<int> &i, int imax, TPZVec<REAL> &qsieta)
{
                TPZGraphElQ3dd::QsiEta(i,imax,qsieta);
                TPZFNMatrix<24> phi(8,1,0.),dphi(3,8,0.);
                pzshape::TPZShapeCube::ShapeCorner(qsieta,phi,dphi);
                REAL temp[3] = {0.,0.,0.};
                int is;
                for(is=0; is<8; is++)
                {
                                temp[0] += cornerco[is][0]*phi(is,0);
                                temp[1] += cornerco[is][1]*phi(is,0);
                                temp[2] += cornerco[is][2]*phi(is,0);
                }
                qsieta[0] = temp[0];
                qsieta[1] = temp[1];
                qsieta[2] = temp[2];
                
}