massspec/rectangle.h

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#ifndef _RECTANGLE_H_
#define _RECTANGLE_H_

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

enum {RECTANGLE_GLOBAL_TO_LOCAL, 
          RECTANGLE_LOCAL_TO_GLOBAL};

struct Rectangle4i
{
        int BIN_START;
        int BIN_STOP;
        int SCAN_START;
        int SCAN_STOP;
};

typedef struct Rectangle4i Rectangle4i;
typedef struct Rectangle4i Insets4i;

typedef struct
{
        int BIN_SIZE;
        int SCAN_SIZE;
} Dimensions2i;


int                      Rectangle4i_cmp(Rectangle4i* RECT1, Rectangle4i* RECT2);

void             Rectangle4i_init(Rectangle4i *rRect, int x1, int x2, int y1, int y2);
Rectangle4i  newRectangle4i(int x1, int x2, int y1, int y2);
Dimensions2i newDimensions2i(int x, int y);
Dimensions2i calcDimensions2i(Rectangle4i rect);

struct Insets4f  Rectangle4i_convert(Rectangle4i rect);
Dimensions2i Rectangle4i_getDimensions2i(Rectangle4i* rect);

void             Rectangle4i_fprint  (FILE* fp, Rectangle4i *R);

void             Rectangle4i_fprintln(FILE* fp, Rectangle4i *R);

void             Rectangle4i_fprintf (FILE* fp, Rectangle4i *R, const char* format);
void             Rectangle4i_fprintAsHeader (FILE* fp, Rectangle4i *R);

Rectangle4i* Rectangle4iArray_create(int size, int start_index);
void             Rectangle4iArray_fprint (FILE* fp, Rectangle4i *R, int nstart, int nstop);
void             Rectangle4iArray_fprintf(FILE* fp, Rectangle4i *R, int nstart, int nstop, const char* format);

int                      Rectangle4i_isPointInside(Rectangle4i rect, int x, int y);

Rectangle4i Rectangle4i_mergeRectangles(Rectangle4i RECT1, Rectangle4i RECT2);
int                     Rectangle4i_correctSubRect(Rectangle4i* subrect, Rectangle4i* rect);
void            Rectangle4i_transform(Rectangle4i* target, Rectangle4i* reference, int type);
int                     Rectangle4i_calcArea(Rectangle4i *rect);

int                             isPointWithinRect (Dimensions2i dim, int x, int y);
int                             isPointWithinRect2(Rectangle4i rect, int x, int y);
int                             isRectWithinRect(Rectangle4i rect1, Rectangle4i rect2);
Rectangle4i             transformRectangle4i(int type, Rectangle4i parent, Rectangle4i child);
void                    transformRectangle4i_2(int type, Rectangle4i reference, Rectangle4i* target);


#endif

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