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mlib_imageyproj_fp(3mlib) [sunos man page]

mlib_ImageYProj_Fp(3MLIB)				    mediaLib Library Functions					 mlib_ImageYProj_Fp(3MLIB)

NAME
mlib_ImageYProj_Fp - image Y projection SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageYProj_Fp(mlib_d64 *yproj, const mlib_image *img); DESCRIPTION
The mlib_ImageYProj_Fp() function computes the sum of the pixels in each row of the floating-point source image. The image must be a single-channel image. It uses the following equation: w-1 yproj[y] = SUM img[x][y][0] x=0 where y = 0, 1, ..., h - 1. PARAMETERS
The function takes the following arguments: yproj Pointer to Y-projection vector, where length is equal to the number of rows in the source image (in other words, the image height). img Pointer to an input image. RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_ImageXProj(3MLIB), mlib_ImageXProj_Fp(3MLIB), mlib_ImageYProj(3MLIB), attributes(5) SunOS 5.10 10 Nov 2004 mlib_ImageYProj_Fp(3MLIB)

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mlib_ImageXProj_Fp(3MLIB)				    mediaLib Library Functions					 mlib_ImageXProj_Fp(3MLIB)

NAME
mlib_ImageXProj_Fp - image X projection SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageXProj_Fp(mlib_d64 *xproj, const mlib_image *img); DESCRIPTION
The mlib_ImageXProj_Fp() function computes the sum of the pixels in each column of the floating-point source image. The image must be a single-channel image. It uses the following equation: h-1 xproj[x] = SUM img[x][y][0] y=0 where x = 0, 1, ..., w - 1. PARAMETERS
The function takes the following arguments: xproj Pointer to X-projection vector, where length is equal to the number of columns in the source image (in other words, the image width). img Pointer to an input image. RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_ImageXProj(3MLIB), mlib_ImageYProj(3MLIB), mlib_ImageYProj_Fp(3MLIB), attributes(5) SunOS 5.10 10 Nov 2004 mlib_ImageXProj_Fp(3MLIB)
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