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Add stream operators (Requested #2430)

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Add output stream operators (<<) for Rect, Size, Matx, Vec.
I can't add operations for cv::KeyPoint.

And putting together all operator<<.
(Matx, Point_, Point3_, Vec, Size_, Rect_)
This commit is contained in:
Kazuki MATSUDA 2012-10-20 11:19:42 +09:00
parent ec8fb32336
commit 72c93dabd3
1 changed files with 54 additions and 17 deletions
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71
modules/core/include/opencv2/core/operations.hpp
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@ -3780,23 +3780,6 @@ struct CV_EXPORTS Formatted
vector<int> params; vector<int> params;
}; };
/** Writes a point to an output stream in Matlab notation
*/
template<typename _Tp> inline std::ostream& operator<<(std::ostream& out, const Point_<_Tp>& p)
{
out << "[" << p.x << ", " << p.y << "]";
return out;
}
/** Writes a point to an output stream in Matlab notation
*/
template<typename _Tp> inline std::ostream& operator<<(std::ostream& out, const Point3_<_Tp>& p)
{
out << "[" << p.x << ", " << p.y << ", " << p.z << "]";
return out;
}
static inline Formatted format(const Mat& mtx, const char* fmt, static inline Formatted format(const Mat& mtx, const char* fmt,
const vector<int>& params=vector<int>()) const vector<int>& params=vector<int>())
{ {
@ -3858,6 +3841,60 @@ template<typename _Tp> static inline std::ostream& operator << (std::ostream& ou
} }
/** Writes a Matx to an output stream.
*/
template<typename _Tp, int m, int n> inline std::ostream& operator<<(std::ostream& out, const Matx<_Tp, m, n>& matx)
{
out << cv::Mat(matx);
return out;
}
/** Writes a point to an output stream in Matlab notation
*/
template<typename _Tp> inline std::ostream& operator<<(std::ostream& out, const Point_<_Tp>& p)
{
out << "[" << p.x << ", " << p.y << "]";
return out;
}
/** Writes a point to an output stream in Matlab notation
*/
template<typename _Tp> inline std::ostream& operator<<(std::ostream& out, const Point3_<_Tp>& p)
{
out << "[" << p.x << ", " << p.y << ", " << p.z << "]";
return out;
}
/** Writes a Vec to an output stream. Format example : [10, 20, 30]
*/
template<typename _Tp, int n> inline std::ostream& operator<<(std::ostream& out, const Vec<_Tp, n>& vec)
{
out << "[";
for (int i = 0; i < n - 1; ++i) {
out << vec[i] << ", ";
}
out << vec[n-1] << "]";
return out;
}
/** Writes a Size_ to an output stream. Format example : [640 x 480]
*/
template<typename _Tp> inline std::ostream& operator<<(std::ostream& out, const Size_<_Tp>& size)
{
out << "[" << size.width << " x " << size.height << "]";
return out;
}
/** Writes a Rect_ to an output stream. Format example : [640 x 480 from (10, 20)]
*/
template<typename _Tp> inline std::ostream& operator<<(std::ostream& out, const Rect_<_Tp>& rect)
{
out << "[" << rect.width << " x " << rect.height << " from (" << rect.x << ", " << rect.y << ")]";
return out;
}
template<typename _Tp> inline Ptr<_Tp> Algorithm::create(const string& name) template<typename _Tp> inline Ptr<_Tp> Algorithm::create(const string& name)
{ {
return _create(name).ptr<_Tp>(); return _create(name).ptr<_Tp>();