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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) 2018 Intel Corporation
#ifndef OPENCV_GAPI_GIEBACKEND_HPP
#define OPENCV_GAPI_GIEBACKEND_HPP
// Include anyway - cv::gapi::ie::backend() still needs to be defined
#include "opencv2/gapi/infer/ie.hpp"
#ifdef HAVE_INF_ENGINE
#include <ade/util/algorithm.hpp> // type_list_index
////////////////////////////////////////////////////////////////////////////////
// FIXME: Suppress deprecation warnings for OpenVINO 2019R2+
// BEGIN {{{
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
#ifdef _MSC_VER
#pragma warning(disable: 4996) // was declared deprecated
#endif
#if defined(__GNUC__)
#pragma GCC visibility push(default)
#endif
#include <inference_engine.hpp>
#if defined(__GNUC__)
#pragma GCC visibility pop
#endif
// END }}}
////////////////////////////////////////////////////////////////////////////////
#include <opencv2/gapi/garg.hpp>
#include <opencv2/gapi/gproto.hpp>
#include "api/gorigin.hpp"
#include "backends/common/gbackend.hpp"
#include "compiler/gislandmodel.hpp"
namespace cv {
namespace gimpl {
namespace ie {
struct IECompiled {
InferenceEngine::InferencePlugin this_plugin;
InferenceEngine::ExecutableNetwork this_network;
InferenceEngine::InferRequest this_request;
};
class GIEExecutable 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;
IECompiled this_iec;
// 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:
GIEExecutable(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;
};
}}}
#endif // HAVE_INF_ENGINE
#endif // OPENCV_GAPI_GIEBACKEND_HPP