1 /* Copyright 2020 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 #ifndef TENSORFLOW_C_EXPERIMENTAL_GRADIENTS_GRAD_TEST_HELPER_H_ 16 #define TENSORFLOW_C_EXPERIMENTAL_GRADIENTS_GRAD_TEST_HELPER_H_ 17 18 #include "tensorflow/c/eager/gradients.h" 19 #include "tensorflow/c/eager/unified_api_testutil.h" 20 21 namespace tensorflow { 22 namespace gradients { 23 namespace internal { 24 25 void CompareNumericalAndAutodiffGradients( 26 Model model, Model grad_model, AbstractContext* ctx, 27 absl::Span<AbstractTensorHandle* const> inputs, bool use_function, 28 double abs_error = 1e-2); 29 30 void CheckTensorValue(AbstractTensorHandle* t, absl::Span<const float> manuals, 31 absl::Span<const int64_t> dims, double abs_error = 1e-2); 32 33 Model BuildGradModel(Model forward, GradientRegistry registry); 34 35 } // namespace internal 36 } // namespace gradients 37 } // namespace tensorflow 38 39 #endif // TENSORFLOW_C_EXPERIMENTAL_GRADIENTS_GRAD_TEST_HELPER_H_ 40