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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) 2018-2020 Intel Corporation
#include "precomp.hpp"
#include <ade/graph.hpp>
#include <opencv2/gapi/gproto.hpp> // can_describe
#include <opencv2/gapi/gcompiled.hpp>
#include "compiler/gcompiled_priv.hpp"
#include "backends/common/gbackend.hpp"
#include "executor/gexecutor.hpp"
// GCompiled private implementation ////////////////////////////////////////////
void cv::GCompiled::Priv::setup(const GMetaArgs &_metaArgs,
const GMetaArgs &_outMetas,
std::unique_ptr<cv::gimpl::GAbstractExecutor> &&_pE)
{
m_metas = _metaArgs;
m_outMetas = _outMetas;
m_exec = std::move(_pE);
}
bool cv::GCompiled::Priv::isEmpty() const
{
return !m_exec;
}
void cv::GCompiled::Priv::run(cv::gimpl::GRuntimeArgs &&args)
{
// Strip away types since ADE knows nothing about that
// args will be taken by specific GBackendExecutables
checkArgs(args);
m_exec->run(std::move(args));
}
const cv::GMetaArgs& cv::GCompiled::Priv::metas() const
{
return m_metas;
}
const cv::GMetaArgs& cv::GCompiled::Priv::outMetas() const
{
return m_outMetas;
}
void cv::GCompiled::Priv::checkArgs(const cv::gimpl::GRuntimeArgs &args) const
{
if (!can_describe(m_metas, args.inObjs))
{
util::throw_error(std::logic_error("This object was compiled "
"for different metadata!"));
// FIXME: Add details on what is actually wrong
}
validate_input_args(args.inObjs);
// FIXME: Actually, the passed parameter vector is never checked
// against its shapes - so if you compile with GScalarDesc passed
// for GMat argument, you will get your compilation right (!!)
// Probably it was there but somehow that olds checks (if they
// exist) are bypassed now.
}
bool cv::GCompiled::Priv::canReshape() const
{
GAPI_Assert(m_exec);
return m_exec->canReshape();
}
void cv::GCompiled::Priv::reshape(const GMetaArgs& inMetas, const GCompileArgs& args)
{
GAPI_Assert(m_exec);
m_exec->reshape(inMetas, args);
m_metas = inMetas;
}
void cv::GCompiled::Priv::prepareForNewStream()
{
GAPI_Assert(m_exec);
m_exec->prepareForNewStream();
}
const cv::gimpl::GModel::Graph& cv::GCompiled::Priv::model() const
{
GAPI_Assert(nullptr != m_exec);
return m_exec->model();
}
// GCompiled public implementation /////////////////////////////////////////////
cv::GCompiled::GCompiled()
: m_priv(new Priv())
{
}
cv::GCompiled::operator bool() const
{
return !m_priv->isEmpty();
}
void cv::GCompiled::operator() (GRunArgs &&ins, GRunArgsP &&outs)
{
// FIXME: Check that <ins> matches the protocol!!!
// FIXME: Check that <outs> matches the protocol
m_priv->run(cv::gimpl::GRuntimeArgs{std::move(ins),std::move(outs)});
}
#if !defined(GAPI_STANDALONE)
void cv::GCompiled::operator ()(cv::Mat in, cv::Mat &out)
{
(*this)(cv::gin(in), cv::gout(out));
}
void cv::GCompiled::operator() (cv::Mat in, cv::Scalar &out)
{
(*this)(cv::gin(in), cv::gout(out));
}
void cv::GCompiled::operator() (cv::Mat in1, cv::Mat in2, cv::Mat &out)
{
(*this)(cv::gin(in1, in2), cv::gout(out));
}
void cv::GCompiled::operator() (cv::Mat in1, cv::Mat in2, cv::Scalar &out)
{
(*this)(cv::gin(in1, in2), cv::gout(out));
}
void cv::GCompiled::operator ()(const std::vector<cv::Mat> &ins,
const std::vector<cv::Mat> &outs)
{
GRunArgs call_ins;
GRunArgsP call_outs;
// Make a temporary copy of vector outs - cv::Mats are copies anyway
auto tmp = outs;
for (const cv::Mat &m : ins) { call_ins.emplace_back(m); }
for ( cv::Mat &m : tmp) { call_outs.emplace_back(&m); }
(*this)(std::move(call_ins), std::move(call_outs));
}
#endif // !defined(GAPI_STANDALONE)
const cv::GMetaArgs& cv::GCompiled::metas() const
{
return m_priv->metas();
}
const cv::GMetaArgs& cv::GCompiled::outMetas() const
{
return m_priv->outMetas();
}
cv::GCompiled::Priv& cv::GCompiled::priv()
{
return *m_priv;
}
bool cv::GCompiled::canReshape() const
{
return m_priv->canReshape();
}
void cv::GCompiled::reshape(const GMetaArgs& inMetas, const GCompileArgs& args)
{
m_priv->reshape(inMetas, args);
}
void cv::GCompiled::prepareForNewStream()
{
m_priv->prepareForNewStream();
}
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