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francois |
310 |
//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// MAGiC |
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// Jean Christophe Cuilli�re et Vincent FRANCOIS |
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// D�partement de G�nie M�canique - UQTR |
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//------------------------------------------------------------ |
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// Le projet MAGIC est un projet de recherche du d�partement |
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// de g�nie m�canique de l'Universit� du Qu�bec � |
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// Trois Rivi�res |
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// Les librairies ne peuvent �tre utilis�es sans l'accord |
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// des auteurs (contact : francois@uqtr.ca) |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// |
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// fem_triangle3.cpp |
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// |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// COPYRIGHT 2000 |
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// Version du 02/03/2006 � 11H22 |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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#include "gestionversion.h" |
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#include "fem_quadrangle4.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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francois |
754 |
#include "ot_quadrature_gauss.h" |
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francois |
310 |
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FEM_QUADRANGLE4::FEM_QUADRANGLE4(unsigned long num,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT2(num,mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
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{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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tab[0]->get_lien_element2()->ajouter(this); |
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tab[1]->get_lien_element2()->ajouter(this); |
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tab[2]->get_lien_element2()->ajouter(this); |
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tab[3]->get_lien_element2()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
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} |
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FEM_QUADRANGLE4::FEM_QUADRANGLE4(class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT2(mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
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{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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tab[0]->get_lien_element2()->ajouter(this); |
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tab[1]->get_lien_element2()->ajouter(this); |
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tab[2]->get_lien_element2()->ajouter(this); |
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tab[3]->get_lien_element2()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
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} |
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francois |
378 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class FEM_NOEUD** tabnoeud):FEM_ELEMENT2(num,topo),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
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{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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tab[0]->get_lien_element2()->ajouter(this); |
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tab[1]->get_lien_element2()->ajouter(this); |
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tab[2]->get_lien_element2()->ajouter(this); |
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tab[3]->get_lien_element2()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
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} |
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FEM_QUADRANGLE4::FEM_QUADRANGLE4(class MG_ELEMENT_TOPOLOGIQUE* topo,FEM_NOEUD** tabnoeud):FEM_ELEMENT2(topo),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
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{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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tab[0]->get_lien_element2()->ajouter(this); |
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tab[1]->get_lien_element2()->ajouter(this); |
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tab[2]->get_lien_element2()->ajouter(this); |
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tab[3]->get_lien_element2()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
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} |
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FEM_QUADRANGLE4::FEM_QUADRANGLE4(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT2(num,topo,mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
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{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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tab[0]->get_lien_element2()->ajouter(this); |
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tab[1]->get_lien_element2()->ajouter(this); |
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tab[2]->get_lien_element2()->ajouter(this); |
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tab[3]->get_lien_element2()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
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} |
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FEM_QUADRANGLE4::FEM_QUADRANGLE4(class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT2(topo,mai),FEM_TEMPLATE_ELEMENT<4>(tabnoeud) |
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{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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tab[0]->get_lien_element2()->ajouter(this); |
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tab[1]->get_lien_element2()->ajouter(this); |
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tab[2]->get_lien_element2()->ajouter(this); |
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tab[3]->get_lien_element2()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
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} |
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francois |
310 |
FEM_QUADRANGLE4::FEM_QUADRANGLE4(FEM_QUADRANGLE4& mdd):FEM_ELEMENT2(mdd),FEM_TEMPLATE_ELEMENT<4>(mdd) |
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{ |
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if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==2) liaison_topologique->get_lien_fem_maillage()->ajouter(this); |
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tab[0]->get_lien_element2()->ajouter(this); |
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tab[1]->get_lien_element2()->ajouter(this); |
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tab[2]->get_lien_element2()->ajouter(this); |
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tab[3]->get_lien_element2()->ajouter(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->ajouter(this); |
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} |
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FEM_QUADRANGLE4::~FEM_QUADRANGLE4() |
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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()==0) liaison_topologique->get_lien_fem_maillage()->supprimer(this); |
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francois |
310 |
tab[0]->get_lien_element2()->supprimer(this); |
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tab[1]->get_lien_element2()->supprimer(this); |
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tab[2]->get_lien_element2()->supprimer(this); |
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tab[3]->get_lien_element2()->supprimer(this); |
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get_fem_noeudpetitid()->get_lien_petit_element2()->supprimer(this); |
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} |
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FEM_ELEMENT_MAILLAGE* FEM_QUADRANGLE4::dupliquer(FEM_MAILLAGE *femmai,long decalage) |
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{ |
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FEM_NOEUD* tabnoeud[4]; |
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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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FEM_QUADRANGLE4* quad=new FEM_QUADRANGLE4(get_id()+decalage,maillage,tabnoeud); |
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femmai->ajouter_fem_element2(quad); |
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return quad; |
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} |
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int FEM_QUADRANGLE4::get_type_entite(void) |
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{ |
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return IDFEM_QUADRANGLE4; |
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} |
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int FEM_QUADRANGLE4::get_dimension(void) |
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{ |
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return 2; |
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} |
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int FEM_QUADRANGLE4::get_nb_fem_noeud(void) |
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{ |
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return FEM_TEMPLATE_ELEMENT<4>::get_nb_fem_noeud(); |
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} |
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FEM_NOEUD* FEM_QUADRANGLE4::get_fem_noeud(int num) |
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{ |
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return FEM_TEMPLATE_ELEMENT<4>::get_fem_noeud(num); |
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} |
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void FEM_QUADRANGLE4::change_noeud(int num,FEM_NOEUD* noeud) |
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{ |
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FEM_TEMPLATE_ELEMENT<4>::change_noeud(num,noeud); |
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} |
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BOITE_3D& FEM_QUADRANGLE4::get_boite_3D(void) |
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{ |
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return FEM_TEMPLATE_ELEMENT<4>::get_boite_3D(); |
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} |
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void FEM_QUADRANGLE4::enregistrer(std::ostream& o) |
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{ |
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francois |
378 |
if (maillage!=NULL) |
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if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_QUADRANGLE4($"<< get_lien_topologie()->get_id() << ",$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
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else o << "%" << get_id() << "=FEM_QUADRANGLE4(NULL,$" << maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
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else |
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if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_QUADRANGLE4($"<< get_lien_topologie()->get_id() << ",NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
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else o << "%" << get_id() << "=FEM_QUADRANGLE4(NULL,NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ",$" << tab[2]->get_id()<< ",$" << tab[3]->get_id()<< ");" << std::endl; |
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francois |
310 |
} |
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francois |
637 |
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int FEM_QUADRANGLE4::get_nb_pt_gauss(int degre) |
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{ |
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francois |
754 |
return OT_POINTS_GAUSS::get_nb_point_quad(degre); |
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francois |
637 |
} |
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void FEM_QUADRANGLE4::get_pt_gauss(int degre,int num,double &w,double *uv) |
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{ |
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if (degre<3) |
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{ |
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if (num==0) {w=1.333333333333333;uv[0]=0.816496580927726;uv[1]=0.;} |
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if (num==1) {w=1.333333333333333;uv[0]=-0.408248290463863;uv[1]=-0.707106781186548;} |
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if (num==2) {w=1.333333333333333;uv[0]=-0.408248290463863;uv[1]=0.707106781186548;} |
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return; |
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} |
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if (degre<4) |
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{ |
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if (num==0) {w=1.;uv[0]=0.816496580927726;uv[1]=0.;} |
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if (num==1) {w=1.;uv[0]=-0.816496580927726;uv[1]=0.;} |
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if (num==2) {w=1.;uv[0]=0.;uv[1]=0.816496580927726;} |
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if (num==3) {w=1.;uv[0]=0.;uv[1]=-0.816496580927726;} |
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return; |
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} |
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if (degre<6) |
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{ |
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if (num==0) {w=1.142857142857140;uv[0]=0.;uv[1]=0.;} |
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if (num==1) {w=0.317460317460317;uv[0]=0.;uv[1]=0.966091783079296;} |
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if (num==2) {w=0.317460317460317;uv[0]=0.;uv[1]=-0.966091783079296;} |
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if (num==3) {w=0.555555555555556;uv[0]=0.774596669241483;uv[1]=-0.577350269189626;} |
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if (num==4) {w=0.555555555555556;uv[0]=-0.774596669241483;uv[1]=-0.577350269189626;} |
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if (num==5) {w=0.555555555555556;uv[0]=-0.774596669241483;uv[1]=0.577350269189626;} |
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if (num==6) {w=0.555555555555556;uv[0]=0.774596669241483;uv[1]=0.577350269189626;} |
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return; |
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} |
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} |
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francois |
638 |
int FEM_QUADRANGLE4::get_nb_fonction_interpolation(void) |
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francois |
310 |
{ |
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return 4; |
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} |
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francois |
638 |
int FEM_QUADRANGLE4::get_degremax_fonction_interpolation(void) |
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{ |
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return 2; |
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} |
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francois |
310 |
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double FEM_QUADRANGLE4::get_fonction_interpolation(int num,double *uv) |
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{ |
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double val; |
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switch (num) |
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{ |
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case 1: |
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val=0.25*(1-uv[0])*(1-uv[1]); |
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break; |
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case 2: |
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val=0.25*(1+uv[0])*(1-uv[1]); |
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break; |
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case 3: |
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val=0.25*(1+uv[0])*(1+uv[1]); |
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break; |
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case 4: |
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val=0.25*(1-uv[0])*(1+uv[1]); |
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break; |
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} |
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return val; |
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} |
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double FEM_QUADRANGLE4::get_fonction_derive_interpolation(int num,int num_variable,double *uv) |
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{ |
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double val; |
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switch (num) |
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{ |
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case 1: |
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switch (num_variable) |
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{ |
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case 1: |
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val=0.25*(-1+uv[1]); |
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break; |
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case 2: |
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val=0.25*(-1+uv[0]); |
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break; |
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} break; |
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case 2: |
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switch (num_variable) |
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{ |
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case 1: |
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val=0.25*(1-uv[1]); |
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break; |
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case 2: |
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val=0.25*(-1-uv[0]); |
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break; |
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}break; |
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case 3: |
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switch (num_variable) |
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{ |
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case 1: |
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val=0.25*(1+uv[1]); |
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break; |
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case 2: |
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val=0.25*(1+uv[0]); |
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break; |
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}break; |
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case 4: |
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switch (num_variable) |
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{ |
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case 1: |
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val=0.25*(-1-uv[1]); |
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break; |
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case 2: |
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val=0.25*(1-uv[0]); |
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break; |
| 293 |
|
|
}break; |
| 294 |
|
|
|
| 295 |
|
|
} |
| 296 |
|
|
return val; |
| 297 |
|
|
} |
| 298 |
|
|
|
| 299 |
francois |
635 |
bool FEM_QUADRANGLE4::valide_parametre_EF(double* uvw) |
| 300 |
|
|
{ |
| 301 |
francois |
674 |
if (uvw[0]>=-1.-1e-10) |
| 302 |
|
|
if (uvw[1]>=-1.-1e-10) |
| 303 |
francois |
635 |
if (uvw[0]<=1.+1e-10) |
| 304 |
|
|
if (uvw[1]<=1.+1e-10) |
| 305 |
|
|
return true; |
| 306 |
|
|
return false; |
| 307 |
|
|
} |
| 308 |
|
|
|
| 309 |
francois |
684 |
|
| 310 |
|
|
void FEM_QUADRANGLE4::reinit_boite_3D(void) |
| 311 |
|
|
{ |
| 312 |
|
|
FEM_TEMPLATE_ELEMENT<4>::reinit_boite_3D(); |
| 313 |
|
|
} |
| 314 |
|
|
|
| 315 |
francois |
310 |
double FEM_QUADRANGLE4::get_jacobien(double* jac,double *uv,int& li,int& col,double unite) |
| 316 |
|
|
{ |
| 317 |
|
|
|
| 318 |
|
|
} |
| 319 |
|
|
|
| 320 |
|
|
void FEM_QUADRANGLE4::get_inverse_jacob(double* j,double *uv,double unite) |
| 321 |
|
|
{ |
| 322 |
|
|
|
| 323 |
|
|
} |
