wehub-resource-sync
36 lines
1.4 KiB
C++
36 lines
1.4 KiB
C++
/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
==============================================================================*/
|
|
#include "tensorflow/c/experimental/gradients/not_differentiable.h"
|
|
|
|
namespace tensorflow {
|
|
namespace gradients {
|
|
absl::Status NotDifferentiableGradientFunction::Compute(
|
|
AbstractContext* ctx, absl::Span<AbstractTensorHandle* const> grad_outputs,
|
|
absl::Span<AbstractTensorHandle*> grad_inputs) {
|
|
for (int i = 0; i < grad_inputs.size(); i++) {
|
|
grad_inputs[i] = nullptr;
|
|
}
|
|
return absl::OkStatus();
|
|
}
|
|
|
|
absl::Status RegisterNotDifferentiable(GradientRegistry* registry,
|
|
const std::string& op) {
|
|
return registry->Register(op, [](const ForwardOperation& op) {
|
|
return new NotDifferentiableGradientFunction;
|
|
});
|
|
}
|
|
} // namespace gradients
|
|
} // namespace tensorflow
|