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| author | joshua <joshua@joshuayun.com> | 2023-12-30 23:54:31 -0500 |
|---|---|---|
| committer | joshua <joshua@joshuayun.com> | 2023-12-30 23:54:31 -0500 |
| commit | 86608c6770cf08c138a2bdab5855072f64be09ef (patch) | |
| tree | 494a61b3ef37e76f9235a0d10f5c93d97290a35f /Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_init_f32.c | |
| download | sdr-software-master.tar.gz | |
Diffstat (limited to 'Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_init_f32.c')
| -rw-r--r-- | Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_init_f32.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_init_f32.c b/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_init_f32.c new file mode 100644 index 0000000..5fcd121 --- /dev/null +++ b/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_init_f32.c @@ -0,0 +1,76 @@ +/* ----------------------------------------------------------------------
+ * Project: CMSIS DSP Library
+ * Title: arm_mat_init_f32.c
+ * Description: Floating-point matrix initialization
+ *
+ * $Date: 18. March 2019
+ * $Revision: V1.6.0
+ *
+ * Target Processor: Cortex-M cores
+ * -------------------------------------------------------------------- */
+/*
+ * Copyright (C) 2010-2019 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
+
+ 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
+ */
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