131 lines
2.9 KiB
C++
131 lines
2.9 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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//
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// Copyright (C) 2018 Intel Corporation
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#include "precomp.hpp"
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#include <opencv2/gapi/opencv_includes.hpp>
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#include <opencv2/gapi/own/mat.hpp> //gapi::own::Mat
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#include <opencv2/gapi/gmat.hpp>
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#include "api/gorigin.hpp"
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// cv::GMat public implementation //////////////////////////////////////////////
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cv::GMat::GMat()
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: m_priv(new GOrigin(GShape::GMAT, GNode::Param()))
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{
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}
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cv::GMat::GMat(const GNode &n, std::size_t out)
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: m_priv(new GOrigin(GShape::GMAT, n, out))
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{
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}
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cv::GOrigin& cv::GMat::priv()
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{
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return *m_priv;
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}
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const cv::GOrigin& cv::GMat::priv() const
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{
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return *m_priv;
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}
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namespace{
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template <typename T> cv::GMetaArgs vec_descr_of(const std::vector<T> &vec)
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{
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cv::GMetaArgs vec_descr;
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vec_descr.reserve(vec.size());
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for(auto& mat : vec){
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vec_descr.emplace_back(descr_of(mat));
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}
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return vec_descr;
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}
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}
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#if !defined(GAPI_STANDALONE)
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cv::GMatDesc cv::descr_of(const cv::Mat &mat)
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{
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return GMatDesc{mat.depth(), mat.channels(), {mat.cols, mat.rows}};
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}
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cv::GMatDesc cv::descr_of(const cv::UMat &mat)
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{
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return GMatDesc{ mat.depth(), mat.channels(),{ mat.cols, mat.rows } };
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}
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cv::GMetaArgs cv::descr_of(const std::vector<cv::Mat> &vec)
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{
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return vec_descr_of(vec);
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}
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cv::GMetaArgs cv::descr_of(const std::vector<cv::UMat> &vec)
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{
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return vec_descr_of(vec);
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}
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#endif
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cv::GMatDesc cv::gapi::own::descr_of(const cv::gapi::own::Mat &mat)
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{
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return GMatDesc{mat.depth(), mat.channels(), {mat.cols, mat.rows}};
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}
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cv::GMetaArgs cv::gapi::own::descr_of(const std::vector<cv::gapi::own::Mat> &vec)
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{
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return vec_descr_of(vec);
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}
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namespace cv {
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std::ostream& operator<<(std::ostream& os, const cv::GMatDesc &desc)
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{
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switch (desc.depth)
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{
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#define TT(X) case CV_##X: os << #X; break;
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TT(8U);
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TT(8S);
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TT(16U);
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TT(16S);
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TT(32S);
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TT(32F);
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TT(64F);
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#undef TT
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default:
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os << "(user type "
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<< std::hex << desc.depth << std::dec
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<< ")";
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break;
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}
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os << "C" << desc.chan;
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if (desc.planar) os << "p";
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os << " ";
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os << desc.size.width << "x" << desc.size.height;
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return os;
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}
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namespace {
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template<typename M> inline bool canDescribeHelper(const GMatDesc& desc, const M& mat)
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{
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const auto mat_desc = desc.planar ? descr_of(mat).asPlanar(desc.chan) : descr_of(mat);
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return desc == mat_desc;
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}
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} // anonymous namespace
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bool GMatDesc::canDescribe(const cv::gapi::own::Mat& mat) const
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{
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return canDescribeHelper(*this, mat);
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}
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#if !defined(GAPI_STANDALONE)
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bool GMatDesc::canDescribe(const cv::Mat& mat) const
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{
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return canDescribeHelper(*this, mat);
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}
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#endif
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}// namespace cv
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