include/imgtransform.h File Reference

#include <img.h>

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Functions
int	img2cube (IMG *img1, int dim, IMG *img2)
void	imgScale (IMG *src, IMG *targ, float zoom, int method)
void	integerScale (int frame, float ***src, float **targ, int width, int height, int zoom)

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Function Documentation

int img2cube	(	IMG *	img1,
		int	dim,
		IMG *	img2
	)

Resample image to cubic image volume, where all three dimensions are the the same, with cubic voxel sizes. Note that some smoothing occurs in the process, therefore the use of this function should be limited to illustrations of image data.

Returns:

Returns 0 if successful, otherwise <>0.

Parameters:

img1	Pointer to IMG to be resliced; this image is not modified.
dim	New dimension; enter 0 to use the largest dimension in image
img2	Pointer to initiated IMG where resliced data will be stored

Definition at line 53 of file imgtransform.c.

void imgScale	(	IMG *	src,
		IMG *	targ,
		float	zoom,
		int	method
	)

Image scaling using the defined method.

Parameters:

src	Source image to be scaled
targ	Scaled image; must be allocated to the size of resulting image
zoom	Scaling factor
method	Method code number

Definition at line 167 of file imgtransform.c.

References integerScale().

Referenced by test_imgTransform().

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void integerScale	(	int	frame,
		float ***	src,
		float **	targ,
		int	width,
		int	height,
		int	zoom
	)

Simple integer scaling function using pixel duplication.

Parameters:

frame	Serial number of the frame to be scaled
src	Source data in three dimensional array: srcp[y][x][frame]
targ	Target data array: targ[y][x]
width	Width of the source data matrix
height	Height of the source data matrix
zoom	Scaling factor

Definition at line 200 of file imgtransform.c.

Referenced by imgScale().