neg.h

00001 /* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
00002 
00003 Licensed under the Apache License, Version 2.0 (the "License");
00004 you may not use this file except in compliance with the License.
00005 You may obtain a copy of the License at
00006 
00007     http://www.apache.org/licenses/LICENSE-2.0
00008 
00009 Unless required by applicable law or agreed to in writing, software
00010 distributed under the License is distributed on an "AS IS" BASIS,
00011 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00012 See the License for the specific language governing permissions and
00013 limitations under the License.
00014 ==============================================================================*/
00015 #ifndef TENSORFLOW_LITE_KERNELS_INTERNAL_REFERENCE_NEG_H_
00016 #define TENSORFLOW_LITE_KERNELS_INTERNAL_REFERENCE_NEG_H_
00017 
00018 #include "tensorflow/lite/kernels/internal/types.h"
00019 
00020 namespace tflite {
00021 
00022 namespace reference_ops {
00023 
00024 template <typename T>
00025 inline void Negate(const RuntimeShape& input_shape, const T* input_data,
00026                    const RuntimeShape& output_shape, T* output_data) {
00027   const int flat_size = MatchingFlatSize(input_shape, output_shape);
00028 
00029   for (int i = 0; i < flat_size; ++i) {
00030     output_data[i] = -input_data[i];
00031   }
00032 }
00033 
00034 }  // namespace reference_ops
00035 }  // namespace tflite
00036 
00037 #endif  // TENSORFLOW_LITE_KERNELS_INTERNAL_REFERENCE_NEG_H_