chromium/third_party/tflite/src/tensorflow/lite/kernels/gather_nd.cc

/* Copyright 2019 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 <stdint.h>

#include "tensorflow/lite/core/c/c_api_types.h"
#include "tensorflow/lite/core/c/common.h"
#include "tensorflow/lite/kernels/internal/optimized/optimized_ops.h"
#include "tensorflow/lite/kernels/internal/reference/reference_ops.h"
#include "tensorflow/lite/kernels/internal/tensor.h"
#include "tensorflow/lite/kernels/internal/tensor_ctypes.h"
#include "tensorflow/lite/kernels/kernel_util.h"

namespace tflite {
namespace ops {
namespace builtin {
namespace gather_nd {
constexpr int kParams = …;
constexpr int kIndices = …;
constexpr int kOutputTensor = …;

TfLiteStatus Prepare(TfLiteContext* context, TfLiteNode* node) { … }

template <typename ParamsT, typename IndicesT>
TfLiteStatus GatherNd(const TfLiteTensor* params, const TfLiteTensor* indices,
                      TfLiteTensor* output) { … }

template <typename IndicesT>
TfLiteStatus GatherNdString(const TfLiteTensor* params,
                            const TfLiteTensor* indices, TfLiteTensor* output) { … }

template <typename IndicesT>
TfLiteStatus EvalGatherNd(TfLiteContext* context, const TfLiteTensor* params,
                          const TfLiteTensor* indices, TfLiteTensor* output) { … }

TfLiteStatus Eval(TfLiteContext* context, TfLiteNode* node) { … }
}  // namespace gather_nd

TfLiteRegistration* Register_GATHER_ND() { … }
}  // namespace builtin
}  // namespace ops
}  // namespace tflite