floor.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_FLOOR_H_
00016 #define TENSORFLOW_LITE_KERNELS_INTERNAL_REFERENCE_FLOOR_H_
00017 
00018 #include <cmath>
00019 
00020 #include "tensorflow/lite/kernels/internal/types.h"
00021 
00022 namespace tflite {
00023 
00024 namespace reference_ops {
00025 
00026 inline void Floor(const RuntimeShape& input_shape, const float* input_data,
00027                   const RuntimeShape& output_shape, float* output_data) {
00028   const int flat_size = MatchingFlatSize(input_shape, output_shape);
00029 
00030   for (int i = 0; i < flat_size; i++) {
00031     int offset = i;
00032     output_data[offset] = std::floor(input_data[offset]);
00033   }
00034 }
00035 
00036 }  // namespace reference_ops
00037 }  // namespace tflite
00038 
00039 #endif  // TENSORFLOW_LITE_KERNELS_INTERNAL_REFERENCE_FLOOR_H_