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francois |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// MAGiC |
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//####// Jean Christophe Cuilliere et Vincent FRANCOIS |
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//####// Departement de Genie Mecanique - UQTR |
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//####//------------------------------------------------------------ |
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//####// MAGIC est un projet de recherche de l equipe ERICCA |
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//####// du departement de genie mecanique de l Universite du Quebec a Trois Rivieres |
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//####// http://www.uqtr.ca/ericca |
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//####// http://www.uqtr.ca/ |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// |
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//####// fem_hexa8.cpp |
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//####// |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// COPYRIGHT 2000-2024 |
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//####// jeu 13 jun 2024 11:58:54 EDT |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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francois |
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#include "gestionversion.h" |
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#include "fem_hexa8.h" |
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#include "fem_maillage.h" |
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#include "fem_noeud.h" |
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#include "mg_element_maillage.h" |
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#include "ot_tenseur.h" |
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francois |
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#include "ot_quadrature_gauss.h" |
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francois |
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FEM_HEXA8::FEM_HEXA8(unsigned long num,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,mai),FEM_TEMPLATE_ELEMENT<8>(tabnoeud) |
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{ |
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francois |
581 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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francois |
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tab[0]->get_lien_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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FEM_HEXA8::FEM_HEXA8(class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(mai),FEM_TEMPLATE_ELEMENT<8>(tabnoeud) |
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{ |
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francois |
581 |
if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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francois |
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tab[0]->get_lien_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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francois |
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FEM_HEXA8::FEM_HEXA8(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,topo),FEM_TEMPLATE_ELEMENT<8>(tabnoeud) |
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{ |
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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francois |
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tab[0]->get_lien_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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FEM_HEXA8::FEM_HEXA8(class MG_ELEMENT_TOPOLOGIQUE* topo,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(topo),FEM_TEMPLATE_ELEMENT<8>(tabnoeud) |
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{ |
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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francois |
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tab[0]->get_lien_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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FEM_HEXA8::FEM_HEXA8(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT3(num,topo,mai),FEM_TEMPLATE_ELEMENT<8>(tabnoeud) |
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{ |
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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francois |
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tab[0]->get_lien_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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FEM_HEXA8::FEM_HEXA8(class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT3(topo,mai),FEM_TEMPLATE_ELEMENT<8>(tabnoeud) |
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{ |
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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francois |
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tab[0]->get_lien_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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francois |
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FEM_HEXA8::FEM_HEXA8(FEM_HEXA8& mdd):FEM_ELEMENT3(mdd),FEM_TEMPLATE_ELEMENT<8>(mdd) |
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{ |
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francois |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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francois |
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tab[0]->get_lien_element3()->ajouter(this); |
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tab[1]->get_lien_element3()->ajouter(this); |
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tab[2]->get_lien_element3()->ajouter(this); |
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tab[3]->get_lien_element3()->ajouter(this); |
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tab[4]->get_lien_element3()->ajouter(this); |
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tab[5]->get_lien_element3()->ajouter(this); |
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tab[6]->get_lien_element3()->ajouter(this); |
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tab[7]->get_lien_element3()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->ajouter(this); |
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} |
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FEM_HEXA8::~FEM_HEXA8() |
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{ |
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francois |
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if (liaison_topologique!=NULL) |
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if (liaison_topologique->get_dimension()==3) liaison_topologique->get_lien_fem_maillage()->supprimer(this); |
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francois |
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tab[0]->get_lien_element3()->supprimer(this); |
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tab[1]->get_lien_element3()->supprimer(this); |
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tab[2]->get_lien_element3()->supprimer(this); |
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tab[3]->get_lien_element3()->supprimer(this); |
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tab[4]->get_lien_element3()->supprimer(this); |
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tab[5]->get_lien_element3()->supprimer(this); |
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tab[6]->get_lien_element3()->supprimer(this); |
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tab[7]->get_lien_element3()->supprimer(this); |
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get_fem_noeudpetitid()->get_lien_petit_element3()->supprimer(this); |
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} |
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FEM_ELEMENT_MAILLAGE* FEM_HEXA8::dupliquer(FEM_MAILLAGE *femmai,long decalage) |
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{ |
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FEM_NOEUD* tabnoeud[8]; |
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tabnoeud[0]=femmai->get_fem_noeudid(tab[0]->get_id()+decalage); |
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tabnoeud[1]=femmai->get_fem_noeudid(tab[1]->get_id()+decalage); |
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tabnoeud[2]=femmai->get_fem_noeudid(tab[2]->get_id()+decalage); |
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tabnoeud[3]=femmai->get_fem_noeudid(tab[3]->get_id()+decalage); |
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tabnoeud[4]=femmai->get_fem_noeudid(tab[4]->get_id()+decalage); |
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tabnoeud[5]=femmai->get_fem_noeudid(tab[5]->get_id()+decalage); |
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tabnoeud[6]=femmai->get_fem_noeudid(tab[6]->get_id()+decalage); |
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tabnoeud[7]=femmai->get_fem_noeudid(tab[7]->get_id()+decalage); |
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FEM_HEXA8* quad=new FEM_HEXA8(get_id()+decalage,maillage,tabnoeud); |
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femmai->ajouter_fem_element3(quad); |
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return quad; |
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} |
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francois |
786 |
void FEM_HEXA8::get_voisin_noeud(class FEM_NOEUD* no,TPL_LISTE_ENTITE<FEM_NOEUD*> &voisin) |
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{ |
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voisin.vide(); |
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if (no==tab[0]) |
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{ |
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voisin.ajouter(tab[1]); |
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voisin.ajouter(tab[3]); |
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voisin.ajouter(tab[4]); |
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} |
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if (no==tab[1]) |
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{ |
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voisin.ajouter(tab[0]); |
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voisin.ajouter(tab[2]); |
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voisin.ajouter(tab[5]); |
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} |
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if (no==tab[2]) |
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{ |
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voisin.ajouter(tab[1]); |
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voisin.ajouter(tab[3]); |
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voisin.ajouter(tab[6]); |
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} |
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if (no==tab[3]) |
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{ |
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voisin.ajouter(tab[0]); |
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voisin.ajouter(tab[2]); |
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voisin.ajouter(tab[7]); |
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} |
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if (no==tab[4]) |
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{ |
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voisin.ajouter(tab[0]); |
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voisin.ajouter(tab[5]); |
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voisin.ajouter(tab[7]); |
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} |
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if (no==tab[5]) |
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{ |
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voisin.ajouter(tab[1]); |
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voisin.ajouter(tab[4]); |
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voisin.ajouter(tab[6]); |
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} |
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if (no==tab[6]) |
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{ |
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voisin.ajouter(tab[2]); |
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voisin.ajouter(tab[5]); |
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voisin.ajouter(tab[7]); |
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} |
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if (no==tab[7]) |
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{ |
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voisin.ajouter(tab[3]); |
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voisin.ajouter(tab[4]); |
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voisin.ajouter(tab[6]); |
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} |
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} |
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francois |
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francois |
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bool FEM_HEXA8::valide_parametre_EF(double* uvw) |
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{ |
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francois |
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if (uvw[0]>=-1.-1e-10) |
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if (uvw[1]>=-1.-1e-10) |
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if (uvw[2]>=-1.-1e-10) |
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francois |
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if (uvw[0]<=1.+1e-10) |
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if (uvw[1]<=1.+1e-10) |
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if (uvw[2]<=1.+1e-10) |
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return true; |
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return false; |
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} |
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francois |
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francois |
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void FEM_HEXA8::reinit_boite_3D(void) |
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{ |
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FEM_TEMPLATE_ELEMENT<8>::reinit_boite_3D(); |
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} |
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francois |
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int FEM_HEXA8::get_type_entite(void) |
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{ |
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francois |
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return MAGIC::TYPE_ENTITE::IDFEM_HEXA8; |
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francois |
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} |
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int FEM_HEXA8::get_dimension(void) |
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{ |
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return 3; |
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} |
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int FEM_HEXA8::get_nb_fem_noeud(void) |
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{ |
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return FEM_TEMPLATE_ELEMENT<8>::get_nb_fem_noeud(); |
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} |
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FEM_NOEUD* FEM_HEXA8::get_fem_noeud(int num) |
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{ |
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return FEM_TEMPLATE_ELEMENT<8>::get_fem_noeud(num); |
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} |
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void FEM_HEXA8::change_noeud(int num,FEM_NOEUD* noeud) |
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{ |
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FEM_TEMPLATE_ELEMENT<8>::change_noeud(num,noeud); |
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} |
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BOITE_3D& FEM_HEXA8::get_boite_3D(void) |
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{ |
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return FEM_TEMPLATE_ELEMENT<8>::get_boite_3D(); |
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} |
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francois |
763 |
void FEM_HEXA8::enregistrer(std::ostream& o,double version) |
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francois |
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{ |
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francois |
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if (maillage!=NULL) |
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if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_HEXA8($"<< get_lien_topologie()->get_id() << ",$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ",$" << tab[6]->get_id()<< ",$" << tab[7]->get_id()<< ");" << std::endl; |
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else o << "%" << get_id() << "=FEM_HEXA8(NULL,$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ",$" << tab[6]->get_id()<< ",$" << tab[7]->get_id()<<");" << std::endl; |
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else |
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if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_HEXA8($"<< get_lien_topologie()->get_id() << ",NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ",$" << tab[6]->get_id()<< ",$" << tab[7]->get_id()<< ");" << std::endl; |
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else o << "%" << get_id() << "=FEM_HEXA8(NULL,NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id() << ",$" << tab[4]->get_id() << ",$" << tab[5]->get_id() << ",$" << tab[6]->get_id()<< ",$" << tab[7]->get_id()<<");" << std::endl; |
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francois |
310 |
} |
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francois |
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int FEM_HEXA8::get_nb_pt_gauss(int degre) |
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{ |
281 |
francois |
754 |
return OT_POINTS_GAUSS::get_nb_point_hexa_prod(degre); |
282 |
francois |
637 |
} |
283 |
|
|
|
284 |
|
|
void FEM_HEXA8::get_pt_gauss(int degre,int num,double &w,double *uvw) |
285 |
|
|
{ |
286 |
francois |
754 |
return OT_POINTS_GAUSS::get_pt_gauss_hex_prod(degre,num,w,uvw); |
287 |
francois |
637 |
} |
288 |
francois |
754 |
|
289 |
francois |
757 |
int FEM_HEXA8::get_degre_gauss(int num) |
290 |
|
|
{ |
291 |
|
|
return OT_POINTS_GAUSS::get_degre_gauss_hexa_prod(num); |
292 |
|
|
} |
293 |
|
|
|
294 |
francois |
638 |
int FEM_HEXA8::get_nb_fonction_interpolation(void) |
295 |
francois |
310 |
{ |
296 |
|
|
return 8; |
297 |
|
|
} |
298 |
|
|
|
299 |
francois |
638 |
int FEM_HEXA8::get_degremax_fonction_interpolation(void) |
300 |
|
|
{ |
301 |
|
|
return 3; |
302 |
|
|
} |
303 |
francois |
310 |
double FEM_HEXA8::get_fonction_interpolation(int num,double *uv) |
304 |
|
|
{ |
305 |
|
|
double val; |
306 |
|
|
double a1=1.+uv[0],a2=1.-uv[0]; |
307 |
|
|
double b1=1.+uv[1],b2=1.-uv[1]; |
308 |
|
|
double c1=1.+uv[2],c2=1.-uv[2]; |
309 |
|
|
switch (num) |
310 |
|
|
{ |
311 |
|
|
case 1: |
312 |
|
|
val=0.125*a2*b2*c2; |
313 |
|
|
break; |
314 |
|
|
case 2: |
315 |
|
|
val=0.125*a1*b2*c2; |
316 |
|
|
break; |
317 |
|
|
case 3: |
318 |
|
|
val=0.125*a1*b1*c2; |
319 |
|
|
break; |
320 |
|
|
case 4: |
321 |
|
|
val=0.125*a2*b1*c2; |
322 |
|
|
break; |
323 |
|
|
case 5: |
324 |
|
|
val=0.125*a2*b2*c1; |
325 |
|
|
break; |
326 |
|
|
case 6: |
327 |
|
|
val=0.125*a1*b2*c1; |
328 |
|
|
break; |
329 |
|
|
case 7: |
330 |
|
|
val=0.125*a1*b1*c1; |
331 |
|
|
break; |
332 |
|
|
case 8: |
333 |
|
|
val=0.125*a2*b1*c1; |
334 |
|
|
break; |
335 |
|
|
} |
336 |
|
|
return val; |
337 |
|
|
} |
338 |
|
|
|
339 |
|
|
double FEM_HEXA8::get_fonction_derive_interpolation(int num,int num_variable,double *uv) |
340 |
|
|
{ |
341 |
|
|
double val; |
342 |
|
|
double a1=1.+uv[0],a2=1.-uv[0]; |
343 |
|
|
double b1=1.+uv[1],b2=1.-uv[1]; |
344 |
|
|
double c1=1.+uv[2],c2=1.-uv[2]; |
345 |
|
|
switch (num) |
346 |
|
|
{ |
347 |
|
|
case 1: |
348 |
|
|
switch (num_variable) |
349 |
|
|
{ |
350 |
|
|
case 1: |
351 |
|
|
val=-0.125*b2*c2; |
352 |
|
|
break; |
353 |
|
|
case 2: |
354 |
|
|
val=-0.125*a2*c2; |
355 |
|
|
break; |
356 |
|
|
case 3: |
357 |
|
|
val=-0.125*a2*b2; |
358 |
|
|
break; |
359 |
|
|
} break; |
360 |
|
|
case 2: |
361 |
|
|
switch (num_variable) |
362 |
|
|
{ |
363 |
|
|
case 1: |
364 |
|
|
val=0.125*b2*c2; |
365 |
|
|
break; |
366 |
|
|
case 2: |
367 |
|
|
val=-0.125*a1*c2; |
368 |
|
|
break; |
369 |
|
|
case 3: |
370 |
|
|
val=-0.125*a1*b2; |
371 |
|
|
break; |
372 |
|
|
} break; |
373 |
|
|
case 3: |
374 |
|
|
switch (num_variable) |
375 |
|
|
{ |
376 |
|
|
case 1: |
377 |
|
|
val=0.125*b1*c2; |
378 |
|
|
break; |
379 |
|
|
case 2: |
380 |
|
|
val=0.125*a1*c2; |
381 |
|
|
break; |
382 |
|
|
case 3: |
383 |
|
|
val=-0.125*a1*b1; |
384 |
|
|
break; |
385 |
|
|
} break; |
386 |
|
|
case 4: |
387 |
|
|
switch (num_variable) |
388 |
|
|
{ |
389 |
|
|
case 1: |
390 |
|
|
val=-0.125*b1*c2; |
391 |
|
|
break; |
392 |
|
|
case 2: |
393 |
|
|
val=0.125*a2*c2; |
394 |
|
|
break; |
395 |
|
|
case 3: |
396 |
|
|
val=-0.125*a2*b1; |
397 |
|
|
break; |
398 |
|
|
} break; |
399 |
|
|
case 5: |
400 |
|
|
switch (num_variable) |
401 |
|
|
{ |
402 |
|
|
case 1: |
403 |
|
|
val=-0.125*b2*c1; |
404 |
|
|
break; |
405 |
|
|
case 2: |
406 |
|
|
val=-0.125*a2*c1; |
407 |
|
|
break; |
408 |
|
|
case 3: |
409 |
|
|
val=0.125*a2*b2; |
410 |
|
|
break; |
411 |
|
|
} break; |
412 |
|
|
case 6: |
413 |
|
|
switch (num_variable) |
414 |
|
|
{ |
415 |
|
|
case 1: |
416 |
|
|
val=0.125*b2*c1; |
417 |
|
|
break; |
418 |
|
|
case 2: |
419 |
|
|
val=-0.125*a1*c1; |
420 |
|
|
break; |
421 |
|
|
case 3: |
422 |
|
|
val=0.125*a1*b2; |
423 |
|
|
break; |
424 |
|
|
} break; |
425 |
|
|
case 7: |
426 |
|
|
switch (num_variable) |
427 |
|
|
{ |
428 |
|
|
case 1: |
429 |
|
|
val=0.125*b1*c1; |
430 |
|
|
break; |
431 |
|
|
case 2: |
432 |
|
|
val=0.125*a1*c1; |
433 |
|
|
break; |
434 |
|
|
case 3: |
435 |
|
|
val=0.125*a1*b1; |
436 |
|
|
break; |
437 |
|
|
} break; |
438 |
|
|
case 8: |
439 |
|
|
switch (num_variable) |
440 |
|
|
{ |
441 |
|
|
case 1: |
442 |
|
|
val=-0.125*b1*c1; |
443 |
|
|
break; |
444 |
|
|
case 2: |
445 |
|
|
val=0.125*a2*c1; |
446 |
|
|
break; |
447 |
|
|
case 3: |
448 |
|
|
val=0.125*a2*b1; |
449 |
|
|
break; |
450 |
|
|
} break; |
451 |
|
|
} |
452 |
|
|
return val; |
453 |
|
|
} |
454 |
|
|
|
455 |
|
|
|
456 |
|
|
|
457 |
|
|
|
458 |
francois |
406 |
int FEM_HEXA8::verifie_validite_decoupage_xfem(double *vol) |
459 |
francois |
405 |
{ |
460 |
francois |
1075 |
return 0; |
461 |
|
|
} |