fem_segment2.cpp

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//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//  MAGiC
//####//  Jean Christophe Cuilliere et Vincent FRANCOIS
//####//  Departement de Genie Mecanique - UQTR
//####//------------------------------------------------------------
//####//  MAGIC est un projet de recherche de l equipe ERICCA
//####//  du departement de genie mecanique de l Universite du Quebec a Trois Rivieres
//####//  http://www.uqtr.ca/ericca
//####//  http://www.uqtr.ca/
//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//
//####//       fem_segment2.cpp
//####//
//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//    COPYRIGHT 2000-2024
//####//  jeu 13 jun 2024 11:58:55 EDT
//####//------------------------------------------------------------
//####//------------------------------------------------------------
 
 
#include "gestionversion.h"
#include "fem_segment2.h"
#include "fem_noeud.h"
#include "fem_maillage.h"
#include "mg_element_maillage.h"
#include "ot_quadrature_gauss.h"
 
FEM_SEGMENT2::FEM_SEGMENT2(unsigned long num,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT1(num,mai),FEM_TEMPLATE_ELEMENT<2>(tabnoeud)
{
    tab[0]->get_lien_element1()->ajouter(this);
    tab[1]->get_lien_element1()->ajouter(this);
    get_fem_noeudpetitid()->get_lien_petit_element1()->ajouter(this);
    if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
    
}
FEM_SEGMENT2::FEM_SEGMENT2(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai,class FEM_NOEUD** tabnoeud):FEM_ELEMENT1(num,topo,mai),FEM_TEMPLATE_ELEMENT<2>(tabnoeud)
{
    tab[0]->get_lien_element1()->ajouter(this);
    tab[1]->get_lien_element1()->ajouter(this);
    get_fem_noeudpetitid()->get_lien_petit_element1()->ajouter(this);
    if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
    
}
 
FEM_SEGMENT2::FEM_SEGMENT2(class MG_ELEMENT_TOPOLOGIQUE* topo,class FEM_NOEUD** tabnoeud):FEM_ELEMENT1(topo),FEM_TEMPLATE_ELEMENT<2>(tabnoeud)
{
    tab[0]->get_lien_element1()->ajouter(this);
    tab[1]->get_lien_element1()->ajouter(this);
    get_fem_noeudpetitid()->get_lien_petit_element1()->ajouter(this);
    if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
    
}
FEM_SEGMENT2::FEM_SEGMENT2(class MG_ELEMENT_MAILLAGE* mai,FEM_NOEUD** tabnoeud):FEM_ELEMENT1(mai),FEM_TEMPLATE_ELEMENT<2>(tabnoeud)
{
    tab[0]->get_lien_element1()->ajouter(this);
    tab[1]->get_lien_element1()->ajouter(this);
    get_fem_noeudpetitid()->get_lien_petit_element1()->ajouter(this);
    if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
    
}
 
FEM_SEGMENT2::FEM_SEGMENT2(FEM_SEGMENT2& mdd):FEM_ELEMENT1(mdd),FEM_TEMPLATE_ELEMENT<2>(mdd)
{
    tab[0]->get_lien_element1()->ajouter(this);
    tab[1]->get_lien_element1()->ajouter(this);
    get_fem_noeudpetitid()->get_lien_petit_element1()->ajouter(this);
    if (liaison_topologique!=NULL) if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_fem_maillage()->ajouter(this);
    
}
 
FEM_SEGMENT2::~FEM_SEGMENT2()
{
    if (liaison_topologique!=NULL) 
      if (liaison_topologique->get_dimension()==0) liaison_topologique->get_lien_fem_maillage()->supprimer(this);
    tab[0]->get_lien_element1()->supprimer(this);
    tab[1]->get_lien_element1()->supprimer(this);
    get_fem_noeudpetitid()->get_lien_petit_element1()->supprimer(this);
}
 
FEM_ELEMENT_MAILLAGE* FEM_SEGMENT2::dupliquer(FEM_MAILLAGE *femmai,long decalage)
{
    FEM_NOEUD* tabnoeud[2];
    tabnoeud[0]=femmai->get_fem_noeudid(tab[0]->get_id()+decalage);
    tabnoeud[1]=femmai->get_fem_noeudid(tab[1]->get_id()+decalage);
    FEM_SEGMENT2* seg=new FEM_SEGMENT2(get_id()+decalage,maillage,tabnoeud);
    femmai->ajouter_fem_element1(seg);
    return seg;
}
 
void FEM_SEGMENT2::get_voisin_noeud(class FEM_NOEUD* no,TPL_LISTE_ENTITE<FEM_NOEUD*> &voisin)
{
voisin.vide();
if (no==tab[0])
      {
      voisin.ajouter(tab[1]);
      }
if (no==tab[1])
      {
      voisin.ajouter(tab[0]);
      }
}
 
bool FEM_SEGMENT2::valide_parametre_EF(double* uvw)
{
if (uvw[0]>=-1e-10)
     if (uvw[0]<=1.+1e-10)  
          return true;
return false;
}
 
void FEM_SEGMENT2::reinit_boite_3D(void)
{
FEM_TEMPLATE_ELEMENT<2>::reinit_boite_3D();  
}
 
int FEM_SEGMENT2::get_type_entite(void)
{
    return   MAGIC::TYPE_ENTITE::IDFEM_SEGMENT2;
}
 
int FEM_SEGMENT2::get_dimension(void)
{
    return 1;
}
 
 
 
int FEM_SEGMENT2::get_nb_fem_noeud(void)
{
    return FEM_TEMPLATE_ELEMENT<2>::get_nb_fem_noeud();
}
 
FEM_NOEUD* FEM_SEGMENT2::get_fem_noeud(int num)
{
    return FEM_TEMPLATE_ELEMENT<2>::get_fem_noeud(num);
}
 
void FEM_SEGMENT2::change_noeud(int num,FEM_NOEUD* noeud)
{
    FEM_TEMPLATE_ELEMENT<2>::change_noeud(num,noeud);
}
 
BOITE_3D& FEM_SEGMENT2::get_boite_3D(void)
{
    return FEM_TEMPLATE_ELEMENT<2>::get_boite_3D();
}
 
 
void FEM_SEGMENT2::enregistrer(std::ostream& o,double version)
{
    if (maillage!=NULL)
      if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_SEGMENT2($"<< get_lien_topologie()->get_id() << ",$"<< maillage->get_id() << ",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() <<    ");" << std::endl;
    else o << "%" << get_id() << "=FEM_SEGMENT2(NULL,$" << maillage->get_id() <<",$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ");" << std::endl;
    if (maillage==NULL)
      if (get_lien_topologie()!=NULL) o << "%" << get_id() << "=FEM_SEGMENT2($"<< get_lien_topologie()->get_id() << ",NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() <<    ");" << std::endl;
    else o << "%" << get_id() << "=FEM_SEGMENT2(NULL,NULL,$" << tab[0]->get_id() << ",$" << tab[1]->get_id() << ");" << std::endl;
}
 
 
int FEM_SEGMENT2::get_nb_pt_gauss(int degre)
{
return OT_POINTS_GAUSS::get_nb_point_seg(degre);  
}
 
void FEM_SEGMENT2::get_pt_gauss(int degre,int num,double &w,double *u)
{
return OT_POINTS_GAUSS::get_pt_gauss_seg(degre,num,w,u);
}
    
int FEM_SEGMENT2::get_degre_gauss(int num)
{
return OT_POINTS_GAUSS::get_degre_gauss_seg(num);  
}
  
int FEM_SEGMENT2::get_nb_fonction_interpolation(void)
{
    return 2;
}
int FEM_SEGMENT2::get_degremax_fonction_interpolation(void)
{
     return 1;  
}
double FEM_SEGMENT2::get_fonction_interpolation(int num,double *uv)
{
    double val;
    switch (num)
    {
    case 1:
        val=0.5*(1.-uv[0]);
        break;
    case 2:
        val=0.5*(1.+uv[0]);
        break;
    }
    return val;
}
 
double FEM_SEGMENT2::get_fonction_derive_interpolation(int num,int num_variable,double *uv)
{
    double val;
 
    switch (num)
    {
    case 1:
        switch (num_variable)
        {
        case 1:
            val=-0.5;
            break;
        case 2:
            val=-0.5;
            break;
        } 
        break;
    
    }
    return val;
}