chromium/third_party/tflite/src/tensorflow/lite/experimental/resource/static_hashtable.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 "tensorflow/lite/experimental/resource/static_hashtable.h"

#include <memory>
#include <string>

#include "tensorflow/lite/c/c_api_types.h"
#include "tensorflow/lite/c/common.h"
#include "tensorflow/lite/experimental/resource/lookup_interfaces.h"
#include "tensorflow/lite/experimental/resource/lookup_util.h"
#include "tensorflow/lite/experimental/resource/resource_base.h"
#include "tensorflow/lite/kernels/internal/tensor_ctypes.h"
#include "tensorflow/lite/kernels/internal/types.h"

namespace tflite {
namespace resource {
namespace internal {

template <typename KeyType, typename ValueType>
TfLiteStatus StaticHashtable<KeyType, ValueType>::Lookup(
    TfLiteContext* context, const TfLiteTensor* keys, TfLiteTensor* values,
    const TfLiteTensor* default_value) { … }

template <typename KeyType, typename ValueType>
TfLiteStatus StaticHashtable<KeyType, ValueType>::Import(
    TfLiteContext* context, const TfLiteTensor* keys,
    const TfLiteTensor* values) { … }

LookupInterface* CreateStaticHashtable(TfLiteType key_type,
                                       TfLiteType value_type) { … }

}  // namespace internal

void CreateHashtableResourceIfNotAvailable(ResourceMap* resources,
                                           int resource_id,
                                           TfLiteType key_dtype,
                                           TfLiteType value_dtype) { … }

LookupInterface* GetHashtableResource(ResourceMap* resources, int resource_id) { … }

}  // namespace resource
}  // namespace tflite