1 /* Copyright 2017 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_LITE_KERNELS_INTERNAL_ROUND_H_ 16 #define TENSORFLOW_LITE_KERNELS_INTERNAL_ROUND_H_ 17 18 #include <cmath> 19 20 namespace tflite { 21 22 // TODO(aselle): See if we can do this only on jdk. Also mikecase, check 23 // if you need this for java host build. 24 #if defined(TF_LITE_USE_GLOBAL_ROUND) || \ 25 (defined(__ANDROID__) && !defined(__NDK_MAJOR__)) || defined(ARDUINO) 26 template <class T> TfLiteRound(const float x)27inline float TfLiteRound(const float x) { 28 return ::round(x); 29 } TfLiteRound(const double x)30inline double TfLiteRound(const double x) { return ::round(x); } 31 #else 32 template <class T> 33 inline T TfLiteRound(const T x) { 34 return std::round(x); 35 } 36 #endif 37 38 } // namespace tflite 39 40 #endif // TENSORFLOW_LITE_KERNELS_INTERNAL_ROUND_H_ 41