pir_surface.cpp

Aller à la documentation de ce fichier.

//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//  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/
//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//
//####//       pir_surface.cpp
//####//
//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//    COPYRIGHT 2000-2024
//####//  jeu 13 jun 2024 11:58:55 EDT
//####//------------------------------------------------------------
//####//------------------------------------------------------------
 
 
#include "gestionversion.h"
 
#ifdef BREP_PIRATE
 
#include "pir_surface.h"
 
 
 
 
 
PIR_SURFACE::PIR_SURFACE(unsigned long num,PG_SURFACE *srf):MG_SURFACE(num),surface(srf)
{
    pos=new PG_POSITION2D(*surface);
    u_min=pos->get_umin();
    u_max=pos->get_umax();
    v_min=pos->get_vmin();
    v_max=pos->get_vmax();
}
 
PIR_SURFACE::PIR_SURFACE(PG_SURFACE *srf):MG_SURFACE(),surface(srf)
{
    pos=new PG_POSITION2D(*surface);
    u_min=pos->get_umin();
    u_max=pos->get_umax();
    v_min=pos->get_vmin();
    v_max=pos->get_vmax();
}
 
PIR_SURFACE::PIR_SURFACE(PIR_SURFACE& mdd):MG_SURFACE(mdd),surface(mdd.surface)
{
    pos=new PG_POSITION2D(*surface);
    u_min=pos->get_umin();
    u_max=pos->get_umax();
    v_min=pos->get_vmin();
    v_max=pos->get_vmax();
}
 
 
 
PIR_SURFACE::~PIR_SURFACE()
{
    delete pos;
}
 
void  PIR_SURFACE::evaluer(double *uv,double *xyz)
{
    surface->evaluer(uv,xyz);
}
 
void  PIR_SURFACE::deriver(double *uv,double *xyzdu, double *xyzdv)
{
    double *ds[2] = {xyzdu,xyzdv};
    surface->deriver(uv,ds);
}
 
void  PIR_SURFACE::deriver_seconde(double *uv,double* xyzduu,double* xyzduv,double* xyzdvv,double *xyz, double *xyzdu, double *xyzdv)
{
    double pt[3]= { 0.0 , 0.0 , 0.0 };
    double du[3] = { 0.0, 0.0, 0.0 };
    double dv[3] = { 0.0, 0.0, 0.0 };
    if (xyz==NULL) xyz=pt;
    if (xyzdu==NULL) xyzdu=du;
    if (xyzdv==NULL) xyzdv=dv;
    double* d0n[]={ xyz, xyzdv, xyzdvv };
    double* d1n[]={ xyzdu, xyzduv };
    double* d2n[]={ xyzduu  };
    double** ds[] = { d0n, d1n, d2n };
    pos->deriver_seconde( uv, ds );
 
}
 
void  PIR_SURFACE::inverser(double* uv,double *xyz,double precision)
{
    pos->localiser(xyz,uv,precision);
}
 
int PIR_SURFACE::est_periodique_u(void)
{
    return surface->estFermee_en_u();
}
 
int PIR_SURFACE::est_periodique_v(void)
{
    return surface->estFermee_en_v();
}
 
double PIR_SURFACE::get_periode_u(void)
{
    if (surface->estFermee_en_u()==0) return 0.;
    return surface->get_periode_u();
}
 
double PIR_SURFACE::get_periode_v(void)
{
    if (surface->estFermee_en_v()==0) return 0.;
    return surface->get_periode_v();
}
 
 
void  PIR_SURFACE::enregistrer(ostream& o,double version)
{
    o << "%" << get_id() << "=SURFACE_PIRATE("<< surface->get_id()<< ");" << endl;
}
#endif