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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. 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.
*/
#ifndef __NNKIT_SUPPORT_TF_TENSOR_CONTEXT_H__
#define __NNKIT_SUPPORT_TF_TENSOR_CONTEXT_H__
#include "nnkit/TensorContext.h"
#include "nnkit/support/tftestinfo/ParsedTensor.h"
#include "nnkit/support/tf/TensorDataMap.h"
#include <memory>
namespace nnkit
{
namespace support
{
namespace tf
{
using nnkit::support::tftestinfo::ParsedTensor;
class TensorContext final : public nnkit::TensorContext
{
public:
TensorContext(const std::vector<std::unique_ptr<ParsedTensor>> &tensors, TensorDataMap &data_map)
: _tensors(tensors), _data_map(data_map)
{
// empty
}
TensorContext(const TensorContext &) = delete; // prevent accidental use
TensorContext(TensorContext &&) = delete;
public:
uint32_t size(void) const override { return _tensors.size(); }
public:
std::string name(uint32_t n) const override // name with ":0", ":1", etc
{
return _tensors.at(n)->name();
}
public:
nncc::core::ADT::tensor::Shape shape(uint32_t n) const override
{
return _tensors.at(n)->shape();
}
public:
// Float (fp32) tensor support
bool isFloatTensor(uint32_t n) const override { return _tensors.at(n)->isFloatTensor(); }
void getMutableFloatTensor(uint32_t n,
const nnkit::TensorContext::TypedAccessor<float> &f) override;
void getConstFloatTensor(uint32_t n,
const nnkit::TensorContext::TypedReader<float> &f) const override;
private:
const std::vector<std::unique_ptr<ParsedTensor>> &_tensors;
TensorDataMap &_data_map;
};
} // namespace tf
} // namespace support
} // namespace nnkit
#endif // __NNKIT_SUPPORT_TF_TENSOR_CONTEXT_H__
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