utils.cc | Explore in Territory

/* 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 "tensorflow/lite/delegates/utils.h"

#include <algorithm>
#include <cstdint>
#include <cstring>
#include <set>
#include <string>
#include <vector>

#include "tensorflow/lite/builtin_ops.h"
#include "tensorflow/lite/c/c_api_types.h"
#include "tensorflow/lite/c/common.h"
#include "tensorflow/lite/context_util.h"
#include "tensorflow/lite/core/subgraph.h"
#include "tensorflow/lite/kernels/kernel_util.h"
#include "tensorflow/lite/util.h"

namespace tflite {
namespace delegates {

TfLiteStatus CreateNewTensorWithDifferentType(TfLiteContext* context,
                                              const int original_tensor_index,
                                              TfLiteType new_type,
                                              TfLiteTensor** new_tensor,
                                              int* new_tensor_index) { … }

TfLiteStatus AcquireSubgraphContext(const struct TfLiteContext* context,
                                    int subgraph_index,
                                    TfLiteContext** acquired_context) { … }

TfLiteStatus ReleaseSubgraphContext(const struct TfLiteContext* context,
                                    int subgraph_index) { … }

TfLiteStatus MarkSubgraphAsDelegationSkippable(const TfLiteContext* context,
                                               int subgraph_index) { … }

TfLiteStatus GraphPartitionHelper::PartitionImpl(
    std::set<std::string>* unsupported_nodes_info, int start_node_index,
    int end_node_index) { … }

std::vector<TfLiteDelegateParams*>
GraphPartitionHelper::GetFirstNLargestPartitions(
    int n, int min_nodes_per_partition) const { … }

std::vector<int> GraphPartitionHelper::GetNodesOfFirstNLargestPartitionsImpl(
    int n, int min_nodes_per_partition) { … }

TfLiteStatus GraphPartitionHelper::PrepareSupportedNodes(
    std::set<std::string>* unsupported_nodes_info, int start_node_index,
    int end_node_index) { … }

std::vector<int>
FP16GraphPartitionHelper::GetNodesOfFirstNLargestPartitionsImpl(
    int n, int min_nodes_per_partition) { … }

bool FP16GraphPartitionHelper::IsNodeSupported(
    TfLiteContext* context, TfLiteNode* node, TfLiteRegistration* registration,
    int node_id, std::string* unsupported_details) { … }

void FP16GraphPartitionHelper::RemapFp16InputTensors(
    const std::vector<int>& nodes) const { … }

void FP16GraphPartitionHelper::RemapFp16InputTensors(
    TfLiteNode* node, std::vector<int>* orig_inputs) const { … }

}  // namespace delegates
}  // namespace tflite
chromium/third_party/tflite/src/tensorflow/lite/delegates/utils.cc
