rectangle.h

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#ifndef RECTANGLEH
#define RECTANGLEH

#include "definitions.h"

#include <stdio.h>


typedef struct {
  unsigned int n; 
  double *l;      
  double *u;      
} Trectangle;

void InitRectangle(unsigned int dim,double *l,double *u,Trectangle *b);

void InitRectangleFromPoint(unsigned int dim,double *p,Trectangle *b);

unsigned int GetRectangleDim(Trectangle *b);

void ExpandRectangle(double *p,Trectangle *b);

double EnlargeRectangleWithLimits(double r,Trectangle *limits,
                                  Trectangle *bIn,Trectangle *bOut);

void CopyRectangle(Trectangle *b_out,Trectangle *b_in);

inline double GetRectangleLowerLimit(unsigned int i,Trectangle *b);

inline double GetRectangleUpperLimit(unsigned int i,Trectangle *b);

inline void GetRectangleLimits(unsigned int i,double *l,double *u,Trectangle *b);

inline void SetRectangleLowerLimit(unsigned int i,double l,Trectangle *b);

inline void SetRectangleUpperLimit(unsigned int i,double u,Trectangle *b);

inline void SetRectangleLimits(unsigned int i,double l,double u,Trectangle *b);

void RandomPointInRectangle(double *c,Trectangle *b);

double SquaredDistanceToRectangleDimension(unsigned int dim,double p,unsigned int *tp,Trectangle *b);

double SquaredDistanceToRectangle(double t2,double *p,unsigned int *tp,Trectangle *b);

unsigned int GetRectangleSplitDim(Trectangle *b);

void PrintRectangle(FILE *f,Trectangle *b);

void DeleteRectangle(Trectangle *b);

#endif