scpolytope.h

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#ifndef SCPOLYTOPE
#define SCPOLYTOPE

#include "boolean.h"
#include "box.h"

#define INIT_NUM_FACES 10

typedef struct {
  unsigned int k;   
  double r;         
  double sr;        
  double lsr;       
  double msr;       
  double v;         
  unsigned int nFaces;       
  unsigned int maxFaces;     
  double **face;             
  unsigned int *ID;          
} Tscpolytope;


void InitEmptySPolytope(double delta,unsigned int k,double r,double sr,Tscpolytope *mp);

void DefineSPolytope(Tscpolytope *mp);

void CopySPolytope(Tscpolytope *mp_dst,Tscpolytope *mp_src);

void CutSPolytope(double *t,double r,unsigned int id,Tscpolytope *mp);

void CutSPolytopeWithFace(double *t,double offset,unsigned int id,Tscpolytope *mp);


boolean InsideSPolytope(double *t,Tscpolytope *mp);

unsigned int DetermineSPolytopeNeighbour(double epsilon,double *t,Tscpolytope *mp);

void EnlargeSPolytope(double *t,Tscpolytope *mp);

double GetSPolytopeRadius(Tscpolytope *mp);

double GetSPolytopeBoxSide(Tscpolytope *mp);

unsigned int GetSPolytopeDim(Tscpolytope *mp);

unsigned int GetSPolytopeNFaces(Tscpolytope *mp);

void GetSPolytopeFace(unsigned int n,double *f,Tscpolytope *mp);

boolean SPolytopeRandomPointOnBoundary(double rSample,double *t,Tscpolytope *mp);

boolean RandomPointInSPolytope(double scale,double *t,Tscpolytope *mp);

double SPolytopeGetSamplingRadius(Tscpolytope *mp);

void SPolytopeIncreaseSamplingRadius(Tscpolytope *mp);

void SPolytopeDecreaseSamplingRadius(Tscpolytope *mp);

double SPolytopeMaxVolume(Tscpolytope *mp);

double SPolytopeVolume(Tscpolytope *mp);

unsigned int SPolytopeNumNeighbours(Tscpolytope *mp);

unsigned int SPolytopeNeighbourID(unsigned int n,Tscpolytope *mp);

unsigned int SPolytopeMemSize(Tscpolytope *mp);

void SaveSPolytope(FILE *f,Tscpolytope *mp);

void LoadSPolytope(FILE *f,Tscpolytope *mp);

void DeleteSPolytope(Tscpolytope *mp);

#endif