|
|
/* ----------------------------------------------------------------------
|
|
|
* Copyright (C) 2010 ARM Limited. All rights reserved.
|
|
|
*
|
|
|
* $Date: 15. July 2011
|
|
|
* $Revision: V1.0.10
|
|
|
*
|
|
|
* Project: CMSIS DSP Library
|
|
|
* Title: arm_mat_init_q31.c
|
|
|
*
|
|
|
* Description: Q31 matrix initialization.
|
|
|
* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
|
|
|
*
|
|
|
* Version 1.0.10 2011/7/15
|
|
|
* Big Endian support added and Merged M0 and M3/M4 Source code.
|
|
|
*
|
|
|
* Version 1.0.3 2010/11/29
|
|
|
* Re-organized the CMSIS folders and updated documentation.
|
|
|
*
|
|
|
* Version 1.0.2 2010/11/11
|
|
|
* Documentation updated.
|
|
|
*
|
|
|
* Version 1.0.1 2010/10/05
|
|
|
* Production release and review comments incorporated.
|
|
|
*
|
|
|
* Version 1.0.0 2010/09/20
|
|
|
* Production release and review comments incorporated.
|
|
|
*
|
|
|
* Version 0.0.5 2010/04/26
|
|
|
* incorporated review comments and updated with latest CMSIS layer
|
|
|
*
|
|
|
* Version 0.0.3 2010/03/10
|
|
|
* Initial version
|
|
|
* -------------------------------------------------------------------------- */
|
|
|
|
|
|
|
|
|
#include "arm_math.h"
|
|
|
|
|
|
/**
|
|
|
* @ingroup groupMatrix
|
|
|
*/
|
|
|
|
|
|
/**
|
|
|
* @defgroup MatrixInit Matrix Initialization
|
|
|
*
|
|
|
*/
|
|
|
|
|
|
/**
|
|
|
* @addtogroup MatrixInit
|
|
|
* @{
|
|
|
*/
|
|
|
|
|
|
/**
|
|
|
* @brief Q31 matrix initialization.
|
|
|
* @param[in,out] *S points to an instance of the floating-point matrix structure.
|
|
|
* @param[in] nRows number of rows in the matrix.
|
|
|
* @param[in] nColumns number of columns in the matrix.
|
|
|
* @param[in] *pData points to the matrix data array.
|
|
|
* @return none
|
|
|
*/
|
|
|
|
|
|
void arm_mat_init_q31(
|
|
|
arm_matrix_instance_q31 * S,
|
|
|
uint16_t nRows,
|
|
|
uint16_t nColumns,
|
|
|
q31_t * pData)
|
|
|
{
|
|
|
/* Assign Number of Rows */
|
|
|
S->numRows = nRows;
|
|
|
|
|
|
/* Assign Number of Columns */
|
|
|
S->numCols = nColumns;
|
|
|
|
|
|
/* Assign Data pointer */
|
|
|
S->pData = pData;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @} end of MatrixInit group
|
|
|
*/
|
|
|
|