image_framework_ymj/lib/opencv4.2/opencv2/gapi/own/convert.hpp

70 lines
2.1 KiB
C++
Raw Normal View History

2024-12-06 16:25:16 +08:00
// 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_OWN_CONVERT_HPP
#define OPENCV_GAPI_OWN_CONVERT_HPP
#if !defined(GAPI_STANDALONE)
#include <opencv2/gapi/opencv_includes.hpp>
#include <opencv2/gapi/own/types.hpp>
#include <opencv2/gapi/own/mat.hpp>
#include <opencv2/gapi/own/scalar.hpp>
namespace cv
{
template<typename T>
std::vector<T> to_own(const cv::MatSize &sz) {
std::vector<T> result(sz.dims());
for (int i = 0; i < sz.dims(); i++) {
// Note: cv::MatSize is not iterable
result[i] = static_cast<T>(sz[i]);
}
return result;
}
cv::gapi::own::Mat to_own(Mat&&) = delete;
inline cv::gapi::own::Mat to_own(Mat const& m) {
return (m.dims == 2)
? cv::gapi::own::Mat{m.rows, m.cols, m.type(), m.data, m.step}
: cv::gapi::own::Mat{to_own<int>(m.size), m.type(), m.data};
};
inline cv::gapi::own::Scalar to_own(const cv::Scalar& s) { return {s[0], s[1], s[2], s[3]}; };
inline cv::gapi::own::Size to_own (const Size& s) { return {s.width, s.height}; };
inline cv::gapi::own::Rect to_own (const Rect& r) { return {r.x, r.y, r.width, r.height}; };
namespace gapi
{
namespace own
{
inline cv::Mat to_ocv(Mat const& m) {
return m.dims.empty()
? cv::Mat{m.rows, m.cols, m.type(), m.data, m.step}
: cv::Mat{m.dims, m.type(), m.data};
}
cv::Mat to_ocv(Mat&&) = delete;
inline cv::Scalar to_ocv(const Scalar& s) { return {s[0], s[1], s[2], s[3]}; };
inline cv::Size to_ocv (const Size& s) { return cv::Size(s.width, s.height); };
inline cv::Rect to_ocv (const Rect& r) { return cv::Rect(r.x, r.y, r.width, r.height); };
} // namespace own
} // namespace gapi
} // namespace cv
#endif // !defined(GAPI_STANDALONE)
#endif // OPENCV_GAPI_OWN_CONVERT_HPP