1 /* ----------------------------------------------------------------------
2 * Project: CMSIS DSP Library
3 * Title: arm_svm_linear_init_f16.c
4 * Description: SVM Linear Instance 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
29 #include "dsp/svm_functions_f16.h"
30
31 #if defined(ARM_FLOAT16_SUPPORTED)
32
33 #include <limits.h>
34 #include <math.h>
35
36
37 /**
38 @ingroup groupSVM
39 */
40
41
42 /**
43 * @addtogroup linearsvm
44 * @{
45 */
46
47
48 /**
49 * @brief SVM linear instance init function
50 *
51 * Classes are integer used as output of the function (instead of having -1,1
52 * as class values).
53 *
54 * @param[in] S Parameters for the SVM function
55 * @param[in] nbOfSupportVectors Number of support vectors
56 * @param[in] vectorDimension Dimension of vector space
57 * @param[in] intercept Intercept
58 * @param[in] dualCoefficients Array of dual coefficients
59 * @param[in] supportVectors Array of support vectors
60 * @param[in] classes Array of 2 classes ID
61 * @return none.
62 *
63 */
64
65
arm_svm_linear_init_f16(arm_svm_linear_instance_f16 * S,uint32_t nbOfSupportVectors,uint32_t vectorDimension,float16_t intercept,const float16_t * dualCoefficients,const float16_t * supportVectors,const int32_t * classes)66 void arm_svm_linear_init_f16(arm_svm_linear_instance_f16 *S,
67 uint32_t nbOfSupportVectors,
68 uint32_t vectorDimension,
69 float16_t intercept,
70 const float16_t *dualCoefficients,
71 const float16_t *supportVectors,
72 const int32_t *classes)
73 {
74 S->nbOfSupportVectors = nbOfSupportVectors;
75 S->vectorDimension = vectorDimension;
76 S->intercept = intercept;
77 S->dualCoefficients = dualCoefficients;
78 S->supportVectors = supportVectors;
79 S->classes = classes;
80 }
81
82
83
84 /**
85 * @} end of linearsvm group
86 */
87
88 #endif /* #if defined(ARM_FLOAT16_SUPPORTED) */
89
90