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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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// mg_courbe.h
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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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#ifndef __MGCOURBE_
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#define __MGCOURBE_
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#ifdef WINDOWS_VERSION
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#ifdef BUILT_DLL_GEOMETRIE
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#define DLLPORTGEOMETRIE __declspec(dllexport)
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#else
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#define DLLPORTGEOMETRIE __declspec(dllimport)
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#endif
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#else
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#define DLLPORTGEOMETRIE
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#endif
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#include "mg_element_geometrique.h"
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#include "tpl_liste_entite.h"
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class DLLPORTGEOMETRIE MG_COURBE:public MG_ELEMENT_GEOMETRIQUE
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{
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public:
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MG_COURBE(unsigned long num);
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MG_COURBE();
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MG_COURBE(MG_COURBE& mdd);
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virtual ~MG_COURBE();
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virtual void evaluer(double t,double *xyz) = 0;
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virtual void deriver(double t,double *xyz) = 0;
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virtual void deriver_seconde(double t,double *ddxyz,double* dxyz = NULL,double* xyz = NULL )=0;
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virtual void inverser(double& t,double *xyz,double precision=1e-6) = 0;
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virtual double get_tmin();
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virtual double get_tmax();
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virtual double get_M(double t);
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virtual double get_longueur(double t1,double t2,double precis=1e6)=0;
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virtual int est_periodique(void)=0;
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virtual double get_periode(void)=0;
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virtual void enregistrer(std::ostream& o)=0;
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virtual int get_type_geometrique(TPL_LISTE_ENTITE<double> ¶m)=0;
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virtual void get_param_NURBS(TPL_LISTE_ENTITE<double> ¶m)=0;
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protected:
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double t_min;
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double t_max;
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};
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#endif
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