mqinsets4i.h

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#ifndef _MQINSETS4I_H_
#define _MQINSETS4I_H_

/* Copyright (c) Kyriacos Leptos and the President and Fellows of Harvard University
   Release Date: 2004-11-01
   Part of the MapQuant suite library "mqbasic.lib" 
*/

enum {RECTANGLE_GLOBAL_TO_LOCAL, 
      RECTANGLE_LOCAL_TO_GLOBAL};

struct Insets4i
{
    int BIN_START;
    int BIN_STOP;
    int SCAN_START;
    int SCAN_STOP;
};

typedef struct Insets4i Insets4i;
typedef struct Insets4i Rectangle4i;

void           Insets4i_init(Insets4i *rRect, int x1, int x2, int y1, int y2);
int            Insets4i_cmp (const void *rect1, const void* rect2);

Insets4i        Insets4i_new(int x1, int x2, int y1, int y2);
MQDimensions2i  Insets4i_getDimensions2i(Insets4i* rect);
int             Insets4i_isPointWithin(Insets4i* ref, int x, int y);
int             Insets4i_areInsetsWithin(Insets4i* ref, Insets4i* rect);
void            Insets4i_merge(Insets4i* result, Insets4i* rect1, Insets4i* rect2);
int             Insets4i_correctSubRect(Insets4i* subrect, Insets4i* rect);
int             Insets4i_calcArea(Insets4i *rect);

void         Insets4i_fprint  (FILE* fp, Insets4i *R);

void         Insets4i_fprintln(FILE* fp, Insets4i *R);

void         Insets4i_fprintf (FILE* fp, Insets4i *R, const char* format);
void         Insets4i_fprintAsHeader (FILE* fp, Insets4i *R);

Insets4i*    Insets4iArray_create(int size, int start_index);
void         Insets4iArray_fprint (FILE* fp, Insets4i *R, int nstart, int nstop);
void         Insets4iArray_fprintf(FILE* fp, Insets4i *R, int nstart, int nstop, const char* format);


#endif

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