Home
Man
Search
Today's Posts
Register

Linux & Unix Commands - Search Man Pages

SunOS 5.10 - man page for mlib_vectorang_s8c (sunos section 3mlib)

mlib_VectorAng_U8C(3MLIB)		      mediaLib Library Functions		    mlib_VectorAng_U8C(3MLIB)

NAME
mlib_VectorAng_U8C, mlib_VectorAng_S8C, mlib_VectorAng_S16C, mlib_VectorAng_S32C - vector complex phase (angle)
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VectorAng_U8C(mlib_d64 *a, const mlib_u8 *x, mlib_s32 n); mlib_status mlib_VectorAng_S8C(mlib_d64 *a, const mlib_s8 *x, mlib_s32 n); mlib_status mlib_VectorAng_S16C(mlib_d64 *a, const mlib_s16 *x, mlib_s32 n); mlib_status mlib_VectorAng_S32C(mlib_d64 *a, const mlib_s32 *x, mlib_s32 n);
DESCRIPTION
Each of these functions computes the phase vector of a complex vector. The following equation is used: a[i] = atan(x[2*i + 1] / x[2*i]) where i = 0, 1, ..., (n - 1).
PARAMETERS
Each of the functions takes the following arguments: a Pointer to the destination phase 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_VectorAng_U8C(3MLIB)


All times are GMT -4. The time now is 04:06 PM.

Unix & Linux Forums Content Copyright 1993-2018. All Rights Reserved.
UNIX.COM Login
Username:
Password:  
Show Password