psImage.h File Reference

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Detailed Description

Contains basic image definitions and operations.

This file defines the basic type for an image struct and functions useful in manupulating images.

Author:

Robert DeSonia, MHPCC

Ross Harman, MHPCC

Version:

Revision

1.55

Name

rel6_0

Date:

Date

2005/06/09 21:20:20

Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii

Definition in file psImage.h.

#include <complex.h>
#include <stdio.h>
#include "psType.h"
#include "psArray.h"

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Defines
#define	PIXEL_INTERPOLATE_FCN_PROTOTYPE(SUFFIX, RETURNTYPE)
#define	PIXEL_INTERPOLATE_FCNS(MODE)
Typedefs
typedef psImage	psImage
	Basic image data structure.
Enumerations
enum	psImageInterpolateMode { PS_INTERPOLATE_FLAT, PS_INTERPOLATE_BILINEAR, PS_INTERPOLATE_LANCZOS2, PS_INTERPOLATE_LANCZOS3, PS_INTERPOLATE_LANCZOS4, PS_INTERPOLATE_BILINEAR_VARIANCE, PS_INTERPOLATE_LANCZOS2_VARIANCE, PS_INTERPOLATE_LANCZOS3_VARIANCE, PS_INTERPOLATE_LANCZOS4_VARIANCE, PS_INTERPOLATE_NUM_MODES }
	enumeration of options in interpolation More...
Functions
psImage *	psImageAlloc (psU32 numCols, psU32 numRows, const psElemType type)
	Create an image of the specified size and type.
psRegion	psRegionSet (psF32 x0, psF32 x1, psF32 y0, psF32 y1)
	Create a psRegion with the specified attributes.
psRegion	psRegionFromString (char *region)
	Create a psRegion with the attribute values given as a string.
char *	psRegionToString (psRegion region)
	Create a string of the standard IRAF form '[x0:x1,y0:y1]' from a psRegion.
psImage *	psImageRecycle (psImage *old, psU32 numCols, psU32 numRows, const psElemType type)
	Resize a given image to the given size/type.
bool	p_psImageCopyToRawBuffer (void *buffer, const psImage *input, psElemType type)
	Copy an image to a new buffer.
psS32	psImageFreeChildren (psImage *image)
	Frees all children of a psImage.
psF64	p_psImageGetElementF64 (psImage *image, int col, int row)
	get an element of an image as a psF64.
bool	p_psImagePrint (FILE *f, psImage *a, char *name)
	print image pixel values.
psC64	psImagePixelInterpolate (const psImage *input, float x, float y, const psImage *mask, psU32 maskVal, psC64 unexposedValue, psImageInterpolateMode mode)
	Interpolate image pixel value given floating point coordinates.

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