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mlib_matrixunit_s16(3mlib) [opensolaris man page]

mlib_MatrixUnit_U8(3MLIB)				    mediaLib Library Functions					 mlib_MatrixUnit_U8(3MLIB)

NAME
mlib_MatrixUnit_U8, mlib_MatrixUnit_U8C, mlib_MatrixUnit_S8, mlib_MatrixUnit_S8C, mlib_MatrixUnit_S16, mlib_MatrixUnit_S16C, mlib_MatrixU- nit_S32, mlib_MatrixUnit_S32C - Unit matrix generation SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_MatrixUnit_U8(mlib_u8 *z, mlib_s32 n); mlib_status mlib_MatrixUnit_U8C(mlib_u8 *z, mlib_s32 n); mlib_status mlib_MatrixUnit_S8(mlib_s8 *z, mlib_s32 n); mlib_status mlib_MatrixUnit_S8C(mlib_s8 *z, mlib_s32 n); mlib_status mlib_MatrixUnit_S16(mlib_s16 *z, mlib_s32 n); mlib_status mlib_MatrixUnit_S16C(mlib_s16 *z, mlib_s32 n); mlib_status mlib_MatrixUnit_S32(mlib_s32 *z, mlib_s32 n); mlib_status mlib_MatrixUnit_S32C(mlib_s32 *z, mlib_s32 n); DESCRIPTION
Each of these functions sets the values for a unit matrix. For real data, the following equation is used: z[i*n + j] = 1 if i == j z[i*n + j] = 0 if i != j where i = 0, 1, ..., (n - 1); j = 0, 1, ..., (n - 1). For complex data, the following equation is used: z[2*(i*n + j)] = 1 if i == j z[2*(i*n + j)] = 0 if i != j z[2*(i*n + j) + 1] = 0 where i = 0, 1, ..., (n - 1); j = 0, 1, ..., (n - 1). PARAMETERS
Each of the functions takes the following arguments: z Pointer to the destination matrix. n Number of rows and columns in the matrix. RETURN VALUES
Each of the functions 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 |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) SunOS 5.11 2 Mar 2007 mlib_MatrixUnit_U8(3MLIB)

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