sat_straight.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/
//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//
//####//       sat_straight.h
//####//
//####//------------------------------------------------------------
//####//------------------------------------------------------------
//####//    COPYRIGHT 2000-2024
//####//  jeu 13 jun 2024 11:54:00 EDT
//####//------------------------------------------------------------
//####//------------------------------------------------------------
#ifndef sat_STRAIGHTH
#define sat_STRAIGHTH
 
 
#include "sat_courbe.h"
#include "tpl_liste_entite.h"
 
class SAT_STRAIGHT:public SAT_COURBE
{
public:
    SAT_STRAIGHT(unsigned long num);
    SAT_STRAIGHT();
    virtual ~SAT_STRAIGHT();
 
    class SAT_ATTRIB* attrib;
    double root[3];
    double dir[3];
 
    virtual void  evaluer(double t,double *xyz);
    virtual void  deriver(double t,double *xyz);
    virtual void  deriver_seconde(double t,double *ddxyz,double* dxyz = NULL,double* xyz = NULL );
    virtual void  inverser(double& t,double *xyz,double precision=1e-6) ;
    virtual double  get_tmin();
    virtual double  get_tmax();
    virtual double get_longueur(double t1,double t2,double precis=1e6);
    virtual int est_periodique(void);
    virtual double get_periode(void);
 
    virtual int get_type_geometrique(TPL_LISTE_ENTITE<double> &param);
    virtual void get_param_NURBS(int& indx_premier_ptctr,TPL_LISTE_ENTITE<double> &param);
 
};
 
 
 
 
#endif