mlib_VectorConjSymExt_S8C_mediaLib3Libmlib_VectorConjSymExt_S8C_S8C_Sat(3MLIB)NAME
mlib_VectorConjSymExt_S8C_S8C_Sat, mlib_VectorConjSymExt_S16C_S16C_Sat,
mlib_VectorConjSymExt_S32C_S32C_Sat - vector conjugate-symmetric exten‐
sion
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_VectorConjSymExt_S8C_S8C_Sat(mlib_s8 *z,
const mlib_s8 *x, mlib_s32 n);
mlib_status mlib_VectorConjSymExt_S16C_S16C_Sat(mlib_s16 *z,
const mlib_s16 *x, mlib_s32 n);
mlib_status mlib_VectorConjSymExt_S32C_S32C_Sat(mlib_s32 *z,
const mlib_s32 *x, mlib_s32 n);
DESCRIPTION
Each of these functions computes the complex conjugate extension of a
complex vector.
The source and destination vectors must be in the same data type.
When n is even, the following equation is used:
z[2*i] = x[2*i]
z[2*i + 1] = -x[2*i + 1]
for i = 0, 1, ..., (n - 1).
z[2*i] = x[2*(2*n - 1 - i)]
z[2*i + 1] = -x[2*(2*n - 1 - i) + 1]
for i = n, (n + 1), ..., (2*n - 1).
When n is odd, the following equation is used:
z[2*i] = x[2*i]
z[2*i + 1] = -x[2*i + 1]
for i = 0, 1, ..., (n - 1).
z[2*i] = x[2*(2*n - 2 - i)]
z[2*i + 1] = -x[2*(2*n - 2 - i) + 1]
for i = n, (n + 1), ..., (2*n - 2).
PARAMETERS
Each of the functions takes the following arguments:
z Pointer to the first element of the destination vector.
x Pointer to the first element of the source vector.
n Number of elements in the source 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 │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOattributes(5)SunOS 5.10 2 Mamlib_VectorConjSymExt_S8C_S8C_Sat(3MLIB)
