region.h File Reference

#include "fitsio.h"

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Data Structures
struct	WCSdata
struct	RgnShape
struct	SAORegion

Macros
#define	myPI   3.1415926535897932385
#define	RadToDeg   180.0/myPI

Enumerations
enum	shapeType {   point_rgn, line_rgn, circle_rgn, annulus_rgn,   ellipse_rgn, elliptannulus_rgn, box_rgn, boxannulus_rgn,   rectangle_rgn, diamond_rgn, sector_rgn, poly_rgn,   panda_rgn, epanda_rgn, bpanda_rgn }
enum	coordFmt { pixel_fmt, degree_fmt, hhmmss_fmt }

Functions
int	fits_read_rgnfile (const char *filename, WCSdata *wcs, SAORegion **Rgn, int *status)
int	fits_in_region (double X, double Y, SAORegion *Rgn)
void	fits_free_region (SAORegion *Rgn)
void	fits_set_region_components (SAORegion *Rgn)
void	fits_setup_shape (RgnShape *shape)
int	fits_read_fits_region (fitsfile *fptr, WCSdata *wcs, SAORegion **Rgn, int *status)
int	fits_read_ascii_region (const char *filename, WCSdata *wcs, SAORegion **Rgn, int *status)

Macro Definition Documentation

#define myPI   3.1415926535897932385

Pi, Eulers constant.

#define RadToDeg   180.0/myPI

Conversion factor radians to degree. 180/Pi.

Enumeration Type Documentation

enum coordFmt

pixel_fmt, degree_fmt, hhmmss_fmt

Enumerator
pixel_fmt
degree_fmt
hhmmss_fmt

enum shapeType

Enumerator
point_rgn
line_rgn
circle_rgn
annulus_rgn
ellipse_rgn
elliptannulus_rgn
box_rgn
boxannulus_rgn
rectangle_rgn
diamond_rgn
sector_rgn
poly_rgn
panda_rgn
epanda_rgn
bpanda_rgn

Function Documentation

void fits_free_region

(

SAORegion *

Rgn

)

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int fits_in_region	(	double	X,
		double	Y,
		SAORegion *	Rgn
	)

int fits_read_ascii_region	(	const char *	filename,
		WCSdata *	wcs,
		SAORegion **	Rgn,
		int *	status
	)

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int fits_read_fits_region	(	fitsfile *	fptr,
		WCSdata *	wcs,
		SAORegion **	Rgn,
		int *	status
	)

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int fits_read_rgnfile	(	const char *	filename,
		WCSdata *	wcs,
		SAORegion **	Rgn,
		int *	status
	)

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void fits_set_region_components

(

SAORegion *

Rgn

)

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void fits_setup_shape

(

RgnShape *

shape

)

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