polyhedron.h

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#ifndef POLYHEDRONH
#define POLYHEDRONH

#include "plot3d.h"
#include "htransform.h"
#include "filename.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

#define LINE 3

#define SEGMENTS 4

/************************************************************************************/

typedef struct {
  unsigned int type; 
  unsigned int status; 
  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; 
} Tpolyhedron;

void InitPolyhedronFromFile(Tfilename *fname,Tcolor *c,
                            unsigned int gr,unsigned int bs,Tpolyhedron *p);

void InitPolyhedronFromTriangles(unsigned int nv,double **v,
                                 unsigned int nt,unsigned int **t,
                                 Tcolor *c,unsigned int bs,Tpolyhedron *p);

void NewBox(double xl,double yl,double zl,
            double xu,double yu,double zu,
            Tcolor *c,unsigned int bs,Tpolyhedron *p);

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

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

void NewLine(double *p1,double *p2,Tcolor *c,
             unsigned int bs,Tpolyhedron *p);

void NewSegments(unsigned int n,double *x,double *y,double *z,Tcolor *c,
                 Tpolyhedron *p);

void CopyPolyhedron(Tpolyhedron *p_dst,Tpolyhedron *p_src);

void TransformPolyhedron(THTransform *t,Tpolyhedron *p);

void GetPolyhedronCenter(double *c,Tpolyhedron *p);

unsigned int GetPolyhedronType(Tpolyhedron *p);

void SetPolyhedronColor(Tcolor *c,Tpolyhedron *p);

void GetPolyhedronColor(Tcolor *c,Tpolyhedron *p);

unsigned int GetPolyhedronStatus(Tpolyhedron *p);

void GetOFFInfo(unsigned int *nv,double ***v,unsigned int *nf,
                unsigned int **nvf,unsigned int ***fv,Tpolyhedron *p);

unsigned int GetPolyhedronNVertex(Tpolyhedron *p);

void GetPolyhedronDefiningPoint(unsigned int i,double *point,Tpolyhedron *p);

double GetPolyhedronRadius(Tpolyhedron *p);

void GetPolyhedronVertex(unsigned int i,double *point,Tpolyhedron *p);

double GetPolyhedronMaxCoordinate(Tpolyhedron *p);

void PlotPolyhedron(Tplot3d *pt,Tpolyhedron *p);

void PolyhedronPrintCenter(FILE *f,THTransform *t,Tpolyhedron *p);

void PolyhedronPrintCenterAndCenter(FILE *f,THTransform *t,Tpolyhedron *p);

void MovePolyhedron(Tplot3d *pt,THTransform *t,Tpolyhedron *p);

void SavePolyhedron(char *fileName,Tpolyhedron *p);

void PrintPolyhedron(FILE *f,char *path,char *label,
                     unsigned int n,Tpolyhedron *p);

void DeletePolyhedron(Tpolyhedron *p);

#endif