Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | /* ---------------------------------------------------------------------- |
| 2 | * Copyright (C) 2010-2014 ARM Limited. All rights reserved. |
||
| 3 | * |
||
| 4 | * $Date: 19. March 2015 |
||
| 5 | * $Revision: V.1.4.5 |
||
| 6 | * |
||
| 7 | * Project: CMSIS DSP Library |
||
| 8 | * Title: arm_mat_init_q31.c |
||
| 9 | * |
||
| 10 | * Description: Q31 matrix initialization. |
||
| 11 | * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0 |
||
| 12 | * |
||
| 13 | * Redistribution and use in source and binary forms, with or without |
||
| 14 | * modification, are permitted provided that the following conditions |
||
| 15 | * are met: |
||
| 16 | * - Redistributions of source code must retain the above copyright |
||
| 17 | * notice, this list of conditions and the following disclaimer. |
||
| 18 | * - Redistributions in binary form must reproduce the above copyright |
||
| 19 | * notice, this list of conditions and the following disclaimer in |
||
| 20 | * the documentation and/or other materials provided with the |
||
| 21 | * distribution. |
||
| 22 | * - Neither the name of ARM LIMITED nor the names of its contributors |
||
| 23 | * may be used to endorse or promote products derived from this |
||
| 24 | * software without specific prior written permission. |
||
| 25 | * |
||
| 26 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||
| 27 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||
| 28 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
||
| 29 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
||
| 30 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
| 31 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
||
| 32 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
||
| 33 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
||
| 34 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
||
| 35 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
||
| 36 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
||
| 37 | * POSSIBILITY OF SUCH DAMAGE. |
||
| 38 | * -------------------------------------------------------------------------- */ |
||
| 39 | |||
| 40 | |||
| 41 | #include "arm_math.h" |
||
| 42 | |||
| 43 | /** |
||
| 44 | * @ingroup groupMatrix |
||
| 45 | */ |
||
| 46 | |||
| 47 | /** |
||
| 48 | * @defgroup MatrixInit Matrix Initialization |
||
| 49 | * |
||
| 50 | */ |
||
| 51 | |||
| 52 | /** |
||
| 53 | * @addtogroup MatrixInit |
||
| 54 | * @{ |
||
| 55 | */ |
||
| 56 | |||
| 57 | /** |
||
| 58 | * @brief Q31 matrix initialization. |
||
| 59 | * @param[in,out] *S points to an instance of the floating-point matrix structure. |
||
| 60 | * @param[in] nRows number of rows in the matrix. |
||
| 61 | * @param[in] nColumns number of columns in the matrix. |
||
| 62 | * @param[in] *pData points to the matrix data array. |
||
| 63 | * @return none |
||
| 64 | */ |
||
| 65 | |||
| 66 | void arm_mat_init_q31( |
||
| 67 | arm_matrix_instance_q31 * S, |
||
| 68 | uint16_t nRows, |
||
| 69 | uint16_t nColumns, |
||
| 70 | q31_t * pData) |
||
| 71 | { |
||
| 72 | /* Assign Number of Rows */ |
||
| 73 | S->numRows = nRows; |
||
| 74 | |||
| 75 | /* Assign Number of Columns */ |
||
| 76 | S->numCols = nColumns; |
||
| 77 | |||
| 78 | /* Assign Data pointer */ |
||
| 79 | S->pData = pData; |
||
| 80 | } |
||
| 81 | |||
| 82 | /** |
||
| 83 | * @} end of MatrixInit group |
||
| 84 | */ |