operaFITStoPNG.h File Reference

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Data Structures
struct	colour
Defines
#define	histDepth   256
#define	index(a, x, y, w)   a[(x)+((y)*(w))]
#define	ELEM_SWAP(a, b)   {register float t=(a);(a)=(b);(b)=t; }
Enumerations
enum	outputkinds { E_JPG, E_PNG, E_MPG }
Functions
static colour	lingray (float val, float z1, float z2, char neg)
static colour	lingraycutcol (float val, float z1, float z2, char neg)
static colour	irafloggray (float val, float z1, float z2, char neg)
static colour	irafloggraycutcol (float val, float z1, float z2, char neg)
static colour	plinlog (float val, float z1, float z2, char neg)
static colour	logcontours (float val, float z1, float z2, char neg)
static colour	loghsv (float val, float z1, float z2, char neg)
static colour	lincol1 (float val, float z1, float z2, char neg)
static colour	lingrayupena (float val, float z1, float z2, char neg)
static colour	lingrayupenalog (float val, float z1, float z2, char neg)
static colour	HSVtoRGB (float h, float s, float v)
static colour	rainbow (float x)
static void	GetMedian (const float *inarr, unsigned int n, float *a1, float *a2)
static void	GetMinAndMax (const float *inarr, unsigned int n, float *min, float *max)
static float *	shrink (const float *image, const int dimx, const int dimy, const int ratio, const float bias, float *smallimage)
static void	histogramEqualize (float *image, unsigned int width, unsigned int height, float min, float max)
static void	printUsageSyntax ()
Variables
enum outputkinds	outputkinds

---

Define Documentation

#define ELEM_SWAP	(		a,
			b
	)		{register float t=(a);(a)=(b);(b)=t; }

#define histDepth   256

#define index	(		a,
			x,
			y,
			w
	)		a[(x)+((y)*(w))]

---

Enumeration Type Documentation

enum outputkinds

Enumerator:

E_JPG
E_PNG
E_MPG

---

Function Documentation

static void GetMedian	(	const float *	inarr,
		unsigned int	n,
		float *	a1,
		float *	a2
	)		[static]

static void GetMinAndMax	(	const float *	inarr,
		unsigned int	n,
		float *	min,
		float *	max
	)		[static]

static void histogramEqualize	(	float *	image,
		unsigned int	width,
		unsigned int	height,
		float	min,
		float	max
	)		[static]

static colour HSVtoRGB	(	float	h,
		float	s,
		float	v
	)		[static]

static colour irafloggray	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour irafloggraycutcol	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour lincol1	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour lingray	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour lingraycutcol	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour lingrayupena	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour lingrayupenalog	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour logcontours	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour loghsv	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static colour plinlog	(	float	val,
		float	z1,
		float	z2,
		char	neg
	)		[static]

static void printUsageSyntax

(

)

[static]

static colour rainbow

(

float

x

)

[static]

static float* shrink	(	const float *	image,
		const int	dimx,
		const int	dimy,
		const int	ratio,
		const float	bias,
		float *	smallimage
	)		[static]

---

Variable Documentation

enum outputkinds outputkinds