The CMSIS DSP 5 library
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Diff: functions/MatrixFunctions/arm_mat_init_q31.c
- Revision:
- 1:24714b45cd1b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/functions/MatrixFunctions/arm_mat_init_q31.c Wed Jun 20 11:21:31 2018 +0000 @@ -0,0 +1,72 @@ +/* ---------------------------------------------------------------------- + * Project: CMSIS DSP Library + * Title: arm_mat_init_q31.c + * Description: Q31 matrix initialization + * + * $Date: 27. January 2017 + * $Revision: V.1.5.1 + * + * Target Processor: Cortex-M cores + * -------------------------------------------------------------------- */ +/* + * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved. + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#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 + */