1 /* ----------------------------------------------------------------------
2 * Project: CMSIS DSP Library
3 * Title: arm_sort_f32.c
4 * Description: Floating point sort
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
29 #include "arm_sorting.h"
30
31 /**
32 @ingroup groupSupport
33 */
34
35 /**
36 @addtogroup Sorting
37 @{
38 */
39
40
41 /**
42 * @brief Generic sorting function
43 *
44 * @param[in] S points to an instance of the sorting structure.
45 * @param[in] pSrc points to the block of input data.
46 * @param[out] pDst points to the block of output data.
47 * @param[in] blockSize number of samples to process.
48 */
49
arm_sort_f32(const arm_sort_instance_f32 * S,float32_t * pSrc,float32_t * pDst,uint32_t blockSize)50 void arm_sort_f32(
51 const arm_sort_instance_f32 * S,
52 float32_t * pSrc,
53 float32_t * pDst,
54 uint32_t blockSize)
55 {
56 switch(S->alg)
57 {
58 case ARM_SORT_BITONIC:
59 arm_bitonic_sort_f32(S, pSrc, pDst, blockSize);
60 break;
61
62 case ARM_SORT_BUBBLE:
63 arm_bubble_sort_f32(S, pSrc, pDst, blockSize);
64 break;
65
66 case ARM_SORT_HEAP:
67 arm_heap_sort_f32(S, pSrc, pDst, blockSize);
68 break;
69
70 case ARM_SORT_INSERTION:
71 arm_insertion_sort_f32(S, pSrc, pDst, blockSize);
72 break;
73
74 case ARM_SORT_QUICK:
75 arm_quick_sort_f32(S, pSrc, pDst, blockSize);
76 break;
77
78 case ARM_SORT_SELECTION:
79 arm_selection_sort_f32(S, pSrc, pDst, blockSize);
80 break;
81 }
82 }
83
84 /**
85 @} end of Sorting group
86 */
87
