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//------------------------------------------------------------
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//------------------------------------------------------------
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// MAGiC
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// Jean Christophe Cuillière et Vincent FRANCOIS
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// Département de Génie Mécanique - UQTR
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//------------------------------------------------------------
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// Le projet MAGIC est un projet de recherche du département
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// de génie mécanique de l'Université du Québec à
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// Trois Rivières
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// Les librairies ne peuvent être utilisées 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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// pir_surface.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 à 11H22
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//------------------------------------------------------------
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//------------------------------------------------------------
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#include "gestionversion.h"
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#ifdef BREP_PIRATE
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#include "pir_surface.h"
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PIR_SURFACE::PIR_SURFACE(unsigned long num,PG_SURFACE *srf):MG_SURFACE(num),surface(srf)
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{
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pos=new PG_POSITION2D(*surface);
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u_min=pos->get_umin();
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u_max=pos->get_umax();
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v_min=pos->get_vmin();
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v_max=pos->get_vmax();
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}
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PIR_SURFACE::PIR_SURFACE(PG_SURFACE *srf):MG_SURFACE(),surface(srf)
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{
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pos=new PG_POSITION2D(*surface);
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u_min=pos->get_umin();
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u_max=pos->get_umax();
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v_min=pos->get_vmin();
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v_max=pos->get_vmax();
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}
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PIR_SURFACE::PIR_SURFACE(PIR_SURFACE& mdd):MG_SURFACE(mdd),surface(mdd.surface)
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{
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pos=new PG_POSITION2D(*surface);
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u_min=pos->get_umin();
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u_max=pos->get_umax();
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v_min=pos->get_vmin();
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v_max=pos->get_vmax();
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}
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PIR_SURFACE::~PIR_SURFACE()
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{
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delete pos;
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}
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void PIR_SURFACE::evaluer(double *uv,double *xyz)
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{
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surface->evaluer(uv,xyz);
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}
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void PIR_SURFACE::deriver(double *uv,double *xyzdu, double *xyzdv)
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{
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double *ds[2] = {xyzdu,xyzdv};
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surface->deriver(uv,ds);
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}
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void PIR_SURFACE::deriver_seconde(double *uv,double* xyzduu,double* xyzduv,double* xyzdvv,double *xyz, double *xyzdu, double *xyzdv)
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{
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double pt[3]= { 0.0 , 0.0 , 0.0 };
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double du[3] = { 0.0, 0.0, 0.0 };
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double dv[3] = { 0.0, 0.0, 0.0 };
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if (xyz==NULL) xyz=pt;
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if (xyzdu==NULL) xyzdu=du;
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if (xyzdv==NULL) xyzdv=dv;
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double* d0n[]={ xyz, xyzdv, xyzdvv };
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double* d1n[]={ xyzdu, xyzduv };
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double* d2n[]={ xyzduu };
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double** ds[] = { d0n, d1n, d2n };
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pos->deriver_seconde( uv, ds );
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}
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void PIR_SURFACE::inverser(double* uv,double *xyz,double precision)
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{
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pos->localiser(xyz,uv,precision);
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}
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int PIR_SURFACE::est_periodique_u(void)
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{
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return surface->estFermee_en_u();
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}
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int PIR_SURFACE::est_periodique_v(void)
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{
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return surface->estFermee_en_v();
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}
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double PIR_SURFACE::get_periode_u(void)
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{
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if (surface->estFermee_en_u()==0) return 0.;
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return surface->get_periode_u();
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}
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double PIR_SURFACE::get_periode_v(void)
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{
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if (surface->estFermee_en_v()==0) return 0.;
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return surface->get_periode_v();
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}
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void PIR_SURFACE::enregistrer(ostream& o)
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{
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o << "%" << get_id() << "=SURFACE_PIRATE("<< surface->get_id()<< ");" << endl;
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}
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#endif
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