cpolyhedron.h

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#ifndef CPOLYHEDRONH
#define CPOLYHEDRONH

#include "plot3d.h"
#include "htransform.h"
#include "color.h"

#include <stdlib.h>

/************************************************************************************/
#define NORMAL_SHAPE 0

#define HIDDEN_SHAPE 1

#define DECOR_SHAPE  2
/************************************************************************************/
/************************************************************************************/
#define OFF      0

#define SPHERE   1

#define CYLINDER 2
/************************************************************************************/

typedef struct {
  unsigned int type; 
  Tcolor color; 
  unsigned int obj3d; 
  unsigned int nv; 
  unsigned int nf; 
  unsigned int ne; 
  double **v; 
  unsigned int *nvf; 
  unsigned int **fv; 
  double rad; 
  double center[3]; 
  double p1[3]; 
  double p2[3]; 
  double maxCoord; 
} Tcpolyhedron;

void InitCPolyhedronFromFile(char *fname,Tcolor *c,
                             unsigned int gr,Tcpolyhedron *p);

void NewSphere(double r,double *center,Tcolor *c,
               unsigned int gr,Tcpolyhedron *p);

void NewCylinder(double r,double *p1,double *p2,Tcolor *c,
                 unsigned int gr,Tcpolyhedron *p);

void CopyCPolyhedron(Tcpolyhedron *p_dst,Tcpolyhedron *p_src);

void TransformCPolyhedron(THTransform *t,Tcpolyhedron *p);

unsigned int GetCPolyhedronType(Tcpolyhedron *p);

void SetCPolyhedronColor(Tcolor *c,Tcpolyhedron *p);

void GetCPolyhedronColor(Tcolor *c,Tcpolyhedron *p);

unsigned int GetCPolyhedronNVertex(Tcpolyhedron *p);

void GetCPolyhedronDefiningPoint(unsigned int i,double *point,Tcpolyhedron *p);

double GetCpolyhedronRadius(Tcpolyhedron *p);

void GetCPolyhedronVertex(unsigned int i,double *point,Tcpolyhedron *p);

double GetCPolyhedronMaxCoordinate(Tcpolyhedron *p);

void PlotCPolyhedron(Tplot3d *pt,Tcpolyhedron *p);


void MoveCPolyhedron(Tplot3d *pt,THTransform *t,Tcpolyhedron *p);

void SaveCPolyhedron(char *fileName,Tcpolyhedron *p);

void DeleteCPolyhedron(Tcpolyhedron *p);

#endif