| 1 |
foucault |
27 |
//------------------------------------------------------------ |
| 2 |
|
|
//------------------------------------------------------------ |
| 3 |
|
|
// MAGiC |
| 4 |
|
|
// Jean Christophe Cuillière et Vincent FRANCOIS |
| 5 |
|
|
// Département de Génie Mécanique - UQTR |
| 6 |
|
|
//------------------------------------------------------------ |
| 7 |
|
|
// Le projet MAGIC est un projet de recherche du département |
| 8 |
|
|
// de génie mécanique de l'Université du Québec à |
| 9 |
|
|
// Trois Rivières |
| 10 |
|
|
// Les librairies ne peuvent être utilisées sans l'accord |
| 11 |
|
|
// des auteurs (contact : francois@uqtr.ca) |
| 12 |
|
|
//------------------------------------------------------------ |
| 13 |
|
|
//------------------------------------------------------------ |
| 14 |
|
|
// |
| 15 |
|
|
// stbsplines.h |
| 16 |
|
|
// |
| 17 |
|
|
//------------------------------------------------------------ |
| 18 |
|
|
//------------------------------------------------------------ |
| 19 |
|
|
// COPYRIGHT 2000 |
| 20 |
|
|
// Version du 02/03/2006 à 11H24 |
| 21 |
|
|
//------------------------------------------------------------ |
| 22 |
|
|
//------------------------------------------------------------ |
| 23 |
|
|
#ifndef STBSPLINESH |
| 24 |
|
|
#define STBSPLINESH |
| 25 |
|
|
|
| 26 |
|
|
#ifdef WINDOWS_VERSION |
| 27 |
|
|
#ifdef BUILT_DLL_STEPLIB |
| 28 |
|
|
#define DLLPORTSTEP __declspec(dllexport) |
| 29 |
|
|
#else |
| 30 |
|
|
#define DLLPORTSTEP __declspec(dllimport) |
| 31 |
|
|
#endif |
| 32 |
|
|
#else |
| 33 |
|
|
#define DLLPORTSTEP |
| 34 |
|
|
#endif |
| 35 |
|
|
|
| 36 |
|
|
|
| 37 |
|
|
#include "st_surface.h" |
| 38 |
|
|
#include "st_point.h" |
| 39 |
|
|
#include "ot_mathematique.h" |
| 40 |
|
|
#include "st_ident.h" |
| 41 |
|
|
#include <vector> // etait <vector.h> |
| 42 |
|
|
|
| 43 |
|
|
class DLLPORTSTEP ST_B_SPLINE_SURF : public ST_SURFACE |
| 44 |
|
|
{ |
| 45 |
|
|
public : |
| 46 |
|
|
ST_B_SPLINE_SURF(long LigneCourante,std::string idori,int bs_degre_u,int bs_degre_v,std::vector<int> bs_indexptsctr,std::vector<int> bs_knots_multiplicities_u,std::vector<int> bs_knots_multiplicities_v,std::vector<double> bs_knots_u,std::vector<double> bs_knots_v); |
| 47 |
|
|
ST_B_SPLINE_SURF(int bs_degre_u,int bs_degre_v,std::vector<double> &bs_knots_u,std::vector<double> &bs_knots_v,std::vector<double> &bs_ptsctr,std::vector<double> &bs_poids,int sense); |
| 48 |
|
|
~ST_B_SPLINE_SURF(); |
| 49 |
|
|
|
| 50 |
|
|
|
| 51 |
|
|
virtual void evaluer(double *uv,double *xyz); |
| 52 |
|
|
virtual void deriver(double *uv,double *xyzdu, double *xyzdv); |
| 53 |
|
|
virtual void deriver_seconde(double *uv,double* xyzduu,double* xyzduv,double* xyzdvv,double *xyz = NULL , double *xyzdu = NULL , double *xyzdv =NULL); |
| 54 |
|
|
virtual void inverser(double *uv,double *xyz,double precision=1e-6); |
| 55 |
|
|
virtual int inverser2(double *uv,double *xyz,int num_test, double precision); |
| 56 |
|
|
virtual int est_periodique_u(void); |
| 57 |
|
|
virtual int est_periodique_v(void); |
| 58 |
|
|
virtual double get_periode_u(void); |
| 59 |
|
|
virtual double get_periode_v(void); |
| 60 |
|
|
|
| 61 |
|
|
virtual double get_umin(void); |
| 62 |
|
|
virtual double get_umax(void); |
| 63 |
|
|
virtual double get_vmin(void); |
| 64 |
|
|
virtual double get_vmax(void); |
| 65 |
|
|
virtual void initialiser(class ST_GESTIONNAIRE* gest); |
| 66 |
|
|
|
| 67 |
|
|
virtual int get_type_geometrique(TPL_LISTE_ENTITE<double> ¶m); |
| 68 |
|
|
virtual void est_util(class ST_GESTIONNAIRE* gest); |
| 69 |
|
|
virtual void get_param_NURBS(int& indx_premier_ptctr,TPL_LISTE_ENTITE<double> ¶m); |
| 70 |
|
|
virtual void set_periodique_u(int); |
| 71 |
|
|
virtual void set_periodique_v(int); |
| 72 |
|
|
|
| 73 |
|
|
private: |
| 74 |
|
|
|
| 75 |
|
|
virtual int get_intervalle(int nb_point, int degre, double t, std::vector<double> &knots); |
| 76 |
|
|
virtual void get_valeur_fonction(int inter, double t, int degre, std::vector<double> &knots,double *grand_n); |
| 77 |
|
|
virtual void deriver_fonction(int inter,double t,int degre,int dd,std::vector<double> &knots,double *f_deriver); |
| 78 |
|
|
virtual void deriver_bs_kieme(int nb_ptsctr_u,int degre_u,std::vector<double> &knots_u,int nb_ptsctr_v,int degre_v,std::vector<double> &knots_v,double u,double v,int d,OT_VECTEUR_4D *skl); |
| 79 |
|
|
virtual void deriver_kieme(double *uv,int d,OT_VECTEUR_4D *skl); |
| 80 |
|
|
virtual void binomialCoef(double * Bin, int degre); |
| 81 |
|
|
|
| 82 |
|
|
int periodique_u; |
| 83 |
|
|
double periode_u; |
| 84 |
|
|
int periodique_v; |
| 85 |
|
|
double periode_v; |
| 86 |
|
|
int degre_u; |
| 87 |
|
|
int degre_v; |
| 88 |
|
|
int nb_ptsctr_u; |
| 89 |
|
|
int nb_ptsctr_v; |
| 90 |
|
|
int nb_point; |
| 91 |
|
|
std::vector<int> indexptsctr; |
| 92 |
|
|
std::vector<double> knots_u; |
| 93 |
|
|
std::vector<double> knots_v; |
| 94 |
|
|
std::vector<OT_VECTEUR_4D> ptsctr; |
| 95 |
|
|
int sens; |
| 96 |
|
|
double umin,umax; |
| 97 |
|
|
double vmin,vmax; |
| 98 |
|
|
}; |
| 99 |
|
|
|
| 100 |
|
|
|
| 101 |
|
|
#endif |
