1 // Tencent is pleased to support the open source community by making ncnn available.
2 //
3 // Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
4 //
5 // Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
6 // in compliance with the License. You may obtain a copy of the License at
7 //
8 // https://opensource.org/licenses/BSD-3-Clause
9 //
10 // Unless required by applicable law or agreed to in writing, software distributed
11 // under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
12 // CONDITIONS OF ANY KIND, either express or implied. See the License for the
13 // specific language governing permissions and limitations under the License.
14
15 #include "layer/clip.h"
16 #include "testutil.h"
17
test_clip(const ncnn::Mat & a,float min,float max)18 static int test_clip(const ncnn::Mat& a, float min, float max)
19 {
20 ncnn::ParamDict pd;
21 pd.set(0, min);
22 pd.set(1, max);
23
24 std::vector<ncnn::Mat> weights(0);
25
26 int ret = test_layer<ncnn::Clip>("Clip", pd, weights, a);
27 if (ret != 0)
28 {
29 fprintf(stderr, "test_clip failed a.dims=%d a=(%d,%d,%d) min=%f max=%f\n", a.dims, a.w, a.h, a.c, min, max);
30 }
31
32 return ret;
33 }
34
test_clip_0()35 static int test_clip_0()
36 {
37 return 0
38 || test_clip(RandomMat(5, 7, 24), -1.f, 1.f)
39 || test_clip(RandomMat(7, 9, 12), -1.f, 1.f)
40 || test_clip(RandomMat(3, 5, 13), -1.f, 1.f);
41 }
42
test_clip_1()43 static int test_clip_1()
44 {
45 return 0
46 || test_clip(RandomMat(15, 24), -1.f, 1.f)
47 || test_clip(RandomMat(17, 12), -1.f, 1.f)
48 || test_clip(RandomMat(19, 15), -1.f, 1.f);
49 }
50
test_clip_2()51 static int test_clip_2()
52 {
53 return 0
54 || test_clip(RandomMat(128), -1.f, 1.f)
55 || test_clip(RandomMat(124), -1.f, 1.f)
56 || test_clip(RandomMat(127), -1.f, 1.f);
57 }
58
main()59 int main()
60 {
61 SRAND(7767517);
62
63 return 0
64 || test_clip_0()
65 || test_clip_1()
66 || test_clip_2();
67 }
68