minigo/cc/dual_net/tf_dual_net.h at mcts · sethtroisi/minigo

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// 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 CC_DUAL_NET_TF_DUAL_NET_H_

#define CC_DUAL_NET_TF_DUAL_NET_H_

#include <memory>

#include <string>

#include <utility>

#include <vector>

#include "absl/types/span.h"

#include "cc/constants.h"

#include "cc/dual_net/dual_net.h"

#include "tensorflow/core/framework/tensor.h"

#include "tensorflow/core/public/session.h"

namespace minigo {

class TfDualNet : public DualNet {

public:

explicit TfDualNet(const std::string& graph_path);

~TfDualNet() override;

void RunMany(absl::Span<const BoardFeatures> features,

absl::Span<Output> outputs, std::string* model) override;

private:

std::unique_ptr<tensorflow::Session> session_;

std::vector<std::pair<std::string, tensorflow::Tensor>> inputs_;

std::vector<std::string> output_names_;

std::vector<tensorflow::Tensor> outputs_;

std::string graph_path_;

};

} // namespace minigo

#endif // CC_DUAL_NET_TF_DUAL_NET_H_