f4334277
 Hu Chunming
提交3rdparty
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
//
// Copyright (C) 2020 Intel Corporation
#ifndef OPENCV_GAPI_GONNXBACKEND_HPP
#define OPENCV_GAPI_GONNXBACKEND_HPP
#include "opencv2/gapi/infer/onnx.hpp"
#ifdef HAVE_ONNX
#include <onnxruntime_cxx_api.h>
#include <ade/util/algorithm.hpp> // type_list_index
#include "backends/common/gbackend.hpp"
namespace cv {
namespace gimpl {
namespace onnx {
class GONNXExecutable final: public GIslandExecutable
{
const ade::Graph &m_g;
GModel::ConstGraph m_gm;
// The only executable stuff in this graph
// (assuming it is always single-op)
ade::NodeHandle this_nh;
// List of all resources in graph (both internal and external)
std::vector<ade::NodeHandle> m_dataNodes;
// Actual data of all resources in graph (both internal and external)
Mag m_res;
// Execution helpers
GArg packArg(const GArg &arg);
public:
GONNXExecutable(const ade::Graph &graph,
const std::vector<ade::NodeHandle> &nodes);
virtual inline bool canReshape() const override { return false; }
virtual inline void reshape(ade::Graph&, const GCompileArgs&) override {
GAPI_Assert(false); // Not implemented yet
}
virtual void run(std::vector<InObj> &&input_objs,
std::vector<OutObj> &&output_objs) override;
};
}}} // namespace cv::gimpl::onnx
#endif // HAVE_ONNX
#endif // OPENCV_GAPI_GONNXBACKEND_HPP
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