1 /**
2 * Copyright 2022-2023 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/ir/vision/solarize_ir.h"
18
19 #include "minddata/dataset/kernels/image/solarize_op.h"
20 #if !defined(BUILD_LITE) && defined(ENABLE_D)
21 #include "minddata/dataset/kernels/image/dvpp/ascend910b/dvpp_solarize_op.h"
22 #endif
23 #include "minddata/dataset/util/validators.h"
24
25 namespace mindspore {
26 namespace dataset {
27 namespace vision {
28 #ifndef ENABLE_ANDROID
29 // SolarizeOperation
SolarizeOperation(const std::vector<float> & threshold,const std::string & device_target)30 SolarizeOperation::SolarizeOperation(const std::vector<float> &threshold, const std::string &device_target)
31 : threshold_(threshold), device_target_(device_target) {}
32
33 SolarizeOperation::~SolarizeOperation() = default;
34
ValidateParams()35 Status SolarizeOperation::ValidateParams() {
36 constexpr size_t kThresholdSize = 2;
37 constexpr float kThresholdMax = 255.0;
38
39 if (threshold_.size() != kThresholdSize) {
40 std::string err_msg =
41 "Solarize: threshold must be a vector of two values, got: " + std::to_string(threshold_.size());
42 LOG_AND_RETURN_STATUS_SYNTAX_ERROR(err_msg);
43 }
44 for (float threshold_value : threshold_) {
45 if (threshold_value < 0 || threshold_value > kThresholdMax) {
46 std::string err_msg = "Solarize: threshold has to be between 0 and 255, got:" + std::to_string(threshold_value);
47 LOG_AND_RETURN_STATUS_SYNTAX_ERROR(err_msg);
48 }
49 }
50 if (threshold_[0] > threshold_[1]) {
51 std::string err_msg = "Solarize: threshold must be passed in a (min, max) format";
52 LOG_AND_RETURN_STATUS_SYNTAX_ERROR(err_msg);
53 }
54
55 // device target
56 if (device_target_ != "CPU" && device_target_ != "Ascend") {
57 std::string err_msg = "Solarize: Invalid device target. It's not CPU or Ascend.";
58 LOG_AND_RETURN_STATUS_SYNTAX_ERROR(err_msg);
59 }
60 return Status::OK();
61 }
62
Build()63 std::shared_ptr<TensorOp> SolarizeOperation::Build() {
64 if (device_target_ == "CPU") {
65 std::shared_ptr<SolarizeOp> tensor_op = std::make_shared<SolarizeOp>(threshold_);
66 return tensor_op;
67 #if !defined(BUILD_LITE) && defined(ENABLE_D)
68 } else if (device_target_ == "Ascend") {
69 std::shared_ptr<DvppSolarizeOp> dvpp_tensor_op = std::make_shared<DvppSolarizeOp>(threshold_);
70 return dvpp_tensor_op;
71 #endif
72 } else {
73 MS_LOG(ERROR) << "Solarize: Invalid device target. It's not CPU or Ascend.";
74 return nullptr;
75 }
76 }
77
to_json(nlohmann::json * out_json)78 Status SolarizeOperation::to_json(nlohmann::json *out_json) {
79 (*out_json)["threshold"] = threshold_;
80 (*out_json)["device_target"] = device_target_;
81 return Status::OK();
82 }
83
from_json(nlohmann::json op_params,std::shared_ptr<TensorOperation> * operation)84 Status SolarizeOperation::from_json(nlohmann::json op_params, std::shared_ptr<TensorOperation> *operation) {
85 RETURN_IF_NOT_OK(ValidateParamInJson(op_params, "threshold", kSolarizeOperation));
86 RETURN_IF_NOT_OK(ValidateParamInJson(op_params, "device_target", kSolarizeOperation));
87 std::vector<float> threshold = op_params["threshold"];
88 std::string device_target = op_params["device_target"];
89 *operation = std::make_shared<vision::SolarizeOperation>(threshold, device_target);
90 return Status::OK();
91 }
92
Type()93 MapTargetDevice SolarizeOperation::Type() {
94 if (device_target_ == "CPU") {
95 return MapTargetDevice::kCpu;
96 } else if (device_target_ == "Ascend") {
97 return MapTargetDevice::kAscend910B;
98 } else {
99 MS_LOG(ERROR) << "Solarize: Invalid device target. It's not CPU or Ascend.";
100 }
101 return MapTargetDevice::kInvalid;
102 }
103 #endif
104 } // namespace vision
105 } // namespace dataset
106 } // namespace mindspore
107