man pages section 3: Multimedia Library Functions

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Updated: July 2014
 
 

mlib_VectorSet_S32(3MLIB)

Name

mlib_VectorSet_U8, mlib_VectorSet_U8C, mlib_VectorSet_S8, mlib_VectorSet_S8C, mlib_VectorSet_S16, mlib_VectorSet_S16C, mlib_VectorSet_S32, mlib_VectorSet_S32C - set vector to specified value

Synopsis

cc [ flag... ] file... –lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_VectorSet_U8(mlib_u8 *z, const mlib_u8 *c, 
     mlib_s32 n);
mlib_status mlib_VectorSet_U8C(mlib_u8 *z, const mlib_u8 *c, 
     mlib_s32 n);
mlib_status mlib_VectorSet_S8(mlib_s8 *z, const mlib_s8 *c, 
     mlib_s32 n);
mlib_status mlib_VectorSet_S8C(mlib_s8 *z, const mlib_s8 *c, 
     mlib_s32 n);
mlib_status mlib_VectorSet_S16(mlib_s16 *z, const mlib_s16 *c, 
     mlib_s32 n);
mlib_status mlib_VectorSet_S16C(mlib_s16 *z, const mlib_s16 *c, 
     mlib_s32 n);
mlib_status mlib_VectorSet_S32(mlib_s32 *z, const mlib_s32 *c, 
     mlib_s32 n);
mlib_status mlib_VectorSet_S32C(mlib_s32 *z, const mlib_s32 *c, 
     mlib_s32 n);

Description

Each of these functions sets a vector to a specified value.

For real data, the following equation is used:

z[i] = c[0]

where i = 0, 1, ..., (n - 1).

For complex data, the following equation is used:

z[2*i]     = c[0]
z[2*i + 1] = c[1]

where i = 0, 1, ..., (n - 1).

Parameters

Each of the functions takes the following arguments:

z

Pointer to the first element of the destination vector.

c

Pointer to the source scalar. When the function is used with complex data types, c[0] contains the scaling factor for the real part, and c[1] contains the scaling factor for the imaginary part.

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
Committed
MT-Level
MT-Safe

See also

attributes(5)