fem_element3.h

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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_element3.h
//####//
//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//    COPYRIGHT 2000-2024
//####//  jeu 13 jun 2024 11:58:53 EDT
//####//------------------------------------------------------------
//####//------------------------------------------------------------
#ifndef _FEMELEMENT3_
#define _FEMELEMENT3_
 
 
 
 
#include "fem_element_maillage.h"
#include "ot_boite_3d.h"
#include <vector>
 
 
 
class  FEM_ELEMENT3 : public FEM_ELEMENT_MAILLAGE
{
public:
    FEM_ELEMENT3(unsigned long num,class MG_ELEMENT_MAILLAGE* mai);
    FEM_ELEMENT3(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo);
    FEM_ELEMENT3(unsigned long num,class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai);
    FEM_ELEMENT3(class MG_ELEMENT_MAILLAGE* mai);
    FEM_ELEMENT3(class MG_ELEMENT_TOPOLOGIQUE* topo);
    FEM_ELEMENT3(class MG_ELEMENT_TOPOLOGIQUE* topo,class MG_ELEMENT_MAILLAGE* mai);
    
    FEM_ELEMENT3(FEM_ELEMENT3& mdd);
    virtual ~FEM_ELEMENT3();
    virtual int get_type_entite(void)=0;
    virtual int get_nb_fem_noeud(void)=0;
    virtual class FEM_NOEUD* get_fem_noeud(int num)=0;
 
    virtual int get_nb_pt_gauss(int degre)=0;
    virtual void get_pt_gauss(int degre,int num,double &w,double *uvw)=0;
    virtual int get_degre_gauss(int num)=0;
 
    virtual int get_nb_fonction_interpolation(void)=0;
    virtual int get_degremax_fonction_interpolation(void)=0;
    virtual double get_fonction_interpolation(int num,double *uv)=0;
    virtual double get_fonction_derive_interpolation(int num,int numvariable,double *uv)=0;
    virtual double get_jacobien(double* jac,double *uv,double unite=1.);
    virtual void get_inverse_jacob(double* jac,double *uv,double unite=1.);
    virtual bool get_param_element_fini(double *xyz,double *uvw);
    virtual void get_interpolation_xyz(double *uvw,double *xyz);
    
   
    virtual void change_noeud(int num,FEM_NOEUD* noeud)=0;
    virtual BOITE_3D& get_boite_3D(void)=0;
    virtual int get_dimension(void)=0;
    virtual void enregistrer(std::ostream& o,double version)=0;   
    
    virtual int verifie_validite_decoupage_xfem(double *vol=NULL)=0;    
    
protected:
   
    
};
 
 
 
 
 
 
#endif