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SunOS 5.10 - man page for mlib_vectormag_s32c (sunos section 3mlib)

mlib_VectorMag_U8C(3MLIB)				    mediaLib Library Functions					 mlib_VectorMag_U8C(3MLIB)

NAME
mlib_VectorMag_U8C, mlib_VectorMag_S8C, mlib_VectorMag_S16C, mlib_VectorMag_S32C - vector complex magnitude
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VectorMag_U8C(mlib_d64 *m, const mlib_u8 *x, mlib_s32 n); mlib_status mlib_VectorMag_S8C(mlib_d64 *m, const mlib_s8 *x, mlib_s32 n); mlib_status mlib_VectorMag_S16C(mlib_d64 *m, const mlib_s16 *x, mlib_s32 n); mlib_status mlib_VectorMag_S32C(mlib_d64 *m, const mlib_s32 *x, mlib_s32 n);
DESCRIPTION
Each of these functions computes the magnitude vector of the complex input vector. The following equation is used: m[i] = (x[2*i]**2 + x[2*i + 1]**2)**0.5 where i = 0, 1, ..., (n - 1).
PARAMETERS
Each of the functions takes the following arguments: m Pointer to the destination magnitude vector. x Pointer to the source vector n Number of elements in the vector.
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 |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+
SEE ALSO
attributes(5) SunOS 5.10 10 Nov 2004 mlib_VectorMag_U8C(3MLIB)