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cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_MatrixAve_U8(mlib_u8 *xz, const mlib_u8 *y, mlib_s32 m, mlib_s32 n);
mlib_status mlib_MatrixAve_U8C(mlib_u8 *xz, const mlib_u8 *y, mlib_s32 m, mlib_s32 n);
mlib_status mlib_MatrixAve_S8(mlib_s8 *xz, const mlib_s8 *y, mlib_s32 m, mlib_s32 n);
mlib_status mlib_MatrixAve_S8C(mlib_s8 *xz, const mlib_s8 *y, mlib_s32 m, mlib_s32 n);
mlib_status mlib_MatrixAve_S16(mlib_s16 *xz, const mlib_s16 *y, mlib_s32 m, mlib_s32 n);
mlib_status mlib_MatrixAve_S16C(mlib_s16 *xz, const mlib_s16 *y, mlib_s32 m, mlib_s32 n);
mlib_status mlib_MatrixAve_S32(mlib_s32 *xz, const mlib_s32 *y, mlib_s32 m, mlib_s32 n);
mlib_status mlib_MatrixAve_S32C(mlib_s32 *xz, const mlib_s32 *y, mlib_s32 m, mlib_s32 n);
Each of these functions performs an in-place averaging of two matrices.
It uses the following equation:
xz[i] = (xz[i] + y[i] + 1) / 2
where i = 0, 1, ..., (m*n - 1) for real data; i = 0, 1, ..., (m*n*2 - 1) for complex data.
Each of the functions takes the following arguments:
xz
y
m
n
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
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mlib_MatrixAve_U8_U8(3MLIB), attributes(5)