arm_mat_init_q15.c 1.7 KB

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  1. /* ----------------------------------------------------------------------
  2. * Project: CMSIS DSP Library
  3. * Title: arm_mat_init_q15.c
  4. * Description: Q15 matrix initialization
  5. *
  6. * $Date: 23 April 2021
  7. * $Revision: V1.9.0
  8. *
  9. * Target Processor: Cortex-M and Cortex-A cores
  10. * -------------------------------------------------------------------- */
  11. /*
  12. * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved.
  13. *
  14. * SPDX-License-Identifier: Apache-2.0
  15. *
  16. * Licensed under the Apache License, Version 2.0 (the License); you may
  17. * not use this file except in compliance with the License.
  18. * You may obtain a copy of the License at
  19. *
  20. * www.apache.org/licenses/LICENSE-2.0
  21. *
  22. * Unless required by applicable law or agreed to in writing, software
  23. * distributed under the License is distributed on an AS IS BASIS, WITHOUT
  24. * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  25. * See the License for the specific language governing permissions and
  26. * limitations under the License.
  27. */
  28. #include "dsp/matrix_functions.h"
  29. /**
  30. @ingroup groupMatrix
  31. */
  32. /**
  33. @addtogroup MatrixInit
  34. @{
  35. */
  36. /**
  37. @brief Q15 matrix initialization.
  38. @param[in,out] S points to an instance of the floating-point matrix structure
  39. @param[in] nRows number of rows in the matrix
  40. @param[in] nColumns number of columns in the matrix
  41. @param[in] pData points to the matrix data array
  42. */
  43. void arm_mat_init_q15(
  44. arm_matrix_instance_q15 * S,
  45. uint16_t nRows,
  46. uint16_t nColumns,
  47. q15_t * pData)
  48. {
  49. /* Assign Number of Rows */
  50. S->numRows = nRows;
  51. /* Assign Number of Columns */
  52. S->numCols = nColumns;
  53. /* Assign Data pointer */
  54. S->pData = pData;
  55. }
  56. /**
  57. @} end of MatrixInit group
  58. */