mlib_MatrixMinimum_U8

, mlib_MatrixMinimum_S8

, mlib_MatrixMinimum_S16

, mlib_MatrixMinimum_S32

, mlib_MatrixMinimum_F32

, mlib_MatrixMinimum_D64

- find the minimum value in a matrix

Synopsis

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

mlib_status mlib_MatrixMinimum_U8(mlib_u8 *min, const mlib_u8 *x,
     mlib_s32 m, mlib_s32 n);

mlib_status mlib_MatrixMinimum_S8(mlib_s8 *min, const mlib_s8 *x,
     mlib_s32 m, mlib_s32 n);

mlib_status mlib_MatrixMinimum_S16(mlib_s16 *min, const mlib_s16 *x,
     mlib_s32 m, mlib_s32 n);

mlib_status mlib_MatrixMinimum_S32(mlib_s32 *min, const mlib_s32 *x,
     mlib_s32 m, mlib_s32 n);

mlib_status mlib_MatrixMinimum_F32(mlib_f32 *min, const mlib_f32 *x,
     mlib_s32 m, mlib_s32 n);

mlib_status mlib_MatrixMinimum_D64(mlib_d64 *min, const mlib_d64 *x,
     mlib_s32 m, mlib_s32 n);

Description

Each of these functions finds the minimum value of all elements in a matrix.

It uses the following equation:

min[0] = MIN{ x[i]  i = 0, 1, ..., (m*n - 1) }

Parameters

Each of the functions takes the following arguments:

min

Pointer to the minimum value.

x

Pointer to the first element of the source matrix.

m

Number of rows in the source matrix.

n

Number of columns in the source 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:

See Also

mlib_MatrixMaximum_U8(3MLIB), mlib_VectorMaximum_U8(3MLIB), mlib_VectorMinimum_U8(3MLIB), attributes(5)