Query: mlib_imagecopymask_fp
OS: opensolaris
Section: 3mlib
Links: opensolaris man pages all man pages
Forums: forum home forum categories
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
mlib_ImageCopyMask_Fp(3MLIB) mediaLib Library Functions mlib_ImageCopyMask_Fp(3MLIB)NAMEmlib_ImageCopyMask_Fp - copy with mask, floating-pointSYNOPSIScc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageCopyMask_Fp(mlib_image *dst, const mlib_image *src, const mlib_image *mask, const mlib_d64 *thresh);DESCRIPTIONThe mlib_ImageCopyMask_Fp() function copies one image to another image via a mask image by using it as a yes/no indicator. The data type of the images can be MLIB_FLOAT or MLIB_DOUBLE. It uses the following equation: dst[x][y][i] = src[x][y][i] if mask[x][y][i] <= thresh[i] dst[x][y][i] = dst[x][y][i] if mask[x][y][i] > thresh[i]PARAMETERSThe function takes the following arguments: dst Pointer to destination image. src Pointer to source image. mask Pointer to mask image. thresh Threshold for the mask image. thresh[i] contains the threshold for channel i.RETURN VALUESThe function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.ATTRIBUTESSee attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+SEE ALSOmlib_ImageCopy(3MLIB), mlib_ImageCopyArea(3MLIB), mlib_ImageCopyMask(3MLIB), mlib_ImageCopySubimage(3MLIB), attributes(5) SunOS 5.11 2 Mar 2007 mlib_ImageCopyMask_Fp(3MLIB)