1 /**
2 * Copyright 2020 Huawei Technologies Co., Ltd
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "minddata/dataset/kernels/image/random_sharpness_op.h"
18 #include "common/common.h"
19 #include "common/cvop_common.h"
20 #include "utils/log_adapter.h"
21 #include "minddata/dataset/core/config_manager.h"
22 #include "minddata/dataset/core/global_context.h"
23
24 using namespace mindspore::dataset;
25 using mindspore::MsLogLevel::INFO;
26 using mindspore::ExceptionType::NoExceptionType;
27 using mindspore::LogStream;
28
29 class MindDataTestRandomSharpness : public UT::CVOP::CVOpCommon {
30 public:
MindDataTestRandomSharpness()31 MindDataTestRandomSharpness() : CVOpCommon() {}
32 };
33
TEST_F(MindDataTestRandomSharpness,TestOp)34 TEST_F(MindDataTestRandomSharpness, TestOp) {
35 MS_LOG(INFO) << "Doing test RandomSharpness.";
36 // setting seed here
37 u_int32_t curr_seed = GlobalContext::config_manager()->seed();
38 GlobalContext::config_manager()->set_seed(120);
39 // Sharpness with a factor in range [0.2,1.8]
40 float start_degree = 0.2;
41 float end_degree = 1.8;
42 std::shared_ptr<Tensor> output_tensor;
43 // sharpening
44 std::unique_ptr<RandomSharpnessOp> op(new RandomSharpnessOp(start_degree, end_degree));
45 EXPECT_TRUE(op->OneToOne());
46 Status st = op->Compute(input_tensor_, &output_tensor);
47 EXPECT_TRUE(st.IsOk());
48 CheckImageShapeAndData(output_tensor, kRandomSharpness);
49 // restoring the seed
50 GlobalContext::config_manager()->set_seed(curr_seed);
51 MS_LOG(INFO) << "testRandomSharpness end.";
52 }
53