mirror of https://github.com/ARMmbed/mbed-os.git
87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
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/* ----------------------------------------------------------------------------
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* Copyright (C) 2010 ARM Limited. All rights reserved.
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*
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* $Date: 15. February 2012
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* $Revision: V1.1.0
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*
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* Project: CMSIS DSP Library
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* Title: arm_mat_init_f32.c
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*
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* Description: Floating-point matrix initialization.
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*
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* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
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*
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* Version 1.1.0 2012/02/15
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* Updated with more optimizations, bug fixes and minor API changes.
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*
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* Version 1.0.10 2011/7/15
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* Big Endian support added and Merged M0 and M3/M4 Source code.
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*
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* Version 1.0.3 2010/11/29
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* Re-organized the CMSIS folders and updated documentation.
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*
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* Version 1.0.2 2010/11/11
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* Documentation updated.
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*
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* Version 1.0.1 2010/10/05
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* Production release and review comments incorporated.
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*
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* Version 1.0.0 2010/09/20
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* Production release and review comments incorporated.
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*
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* Version 0.0.5 2010/04/26
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* incorporated review comments and updated with latest CMSIS layer
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*
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* Version 0.0.3 2010/03/10
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* Initial version
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* -------------------------------------------------------------------------- */
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#include "arm_math.h"
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/**
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* @ingroup groupMatrix
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*/
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/**
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* @defgroup MatrixInit Matrix Initialization
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*
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* Initializes the underlying matrix data structure.
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* The functions set the <code>numRows</code>,
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* <code>numCols</code>, and <code>pData</code> fields
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* of the matrix data structure.
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*/
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/**
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* @addtogroup MatrixInit
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* @{
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*/
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/**
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* @brief Floating-point matrix initialization.
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* @param[in,out] *S points to an instance of the floating-point matrix structure.
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* @param[in] nRows number of rows in the matrix.
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* @param[in] nColumns number of columns in the matrix.
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* @param[in] *pData points to the matrix data array.
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* @return none
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*/
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void arm_mat_init_f32(
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arm_matrix_instance_f32 * S,
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uint16_t nRows,
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uint16_t nColumns,
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float32_t * pData)
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{
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/* Assign Number of Rows */
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S->numRows = nRows;
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/* Assign Number of Columns */
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S->numCols = nColumns;
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/* Assign Data pointer */
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S->pData = pData;
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}
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/**
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* @} end of MatrixInit group
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*/
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