arm_mat_init_f32.c
83 lines
| 2.2 KiB
| text/x-c
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CLexer
r71 | /* ---------------------------------------------------------------------------- | |||
* Copyright (C) 2010 ARM Limited. All rights reserved. | ||||
* | ||||
* $Date: 15. July 2011 | ||||
* $Revision: V1.0.10 | ||||
* | ||||
* Project: CMSIS DSP Library | ||||
* Title: arm_mat_init_f32.c | ||||
* | ||||
* Description: Floating-point 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 | ||||
* | ||||
* Initializes the underlying matrix data structure. | ||||
* The functions set the <code>numRows</code>, | ||||
* <code>numCols</code>, and <code>pData</code> fields | ||||
* of the matrix data structure. | ||||
*/ | ||||
/** | ||||
* @addtogroup MatrixInit | ||||
* @{ | ||||
*/ | ||||
/** | ||||
* @brief Floating-point 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_f32( | ||||
arm_matrix_instance_f32 * S, | ||||
uint16_t nRows, | ||||
uint16_t nColumns, | ||||
float32_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 | ||||
*/ | ||||