Commit 08b7855e authored by Vadim Pisarevsky's avatar Vadim Pisarevsky

extended out << mat/vec operators; added opencv license

parent f2df7848
......@@ -4055,6 +4055,5 @@ public:
#include "opencv2/core/operations.hpp"
#include "opencv2/core/mat.hpp"
#include "opencv2/core/cvout.hpp"
#endif /*__OPENCV_CORE_HPP__*/
#ifndef __OPENCV_CORE_CVOUT_HPP__
#define __OPENCV_CORE_CVOUT_HPP__
#ifdef __cplusplus
#ifndef SKIP_INCLUDES
#include <iomanip>
#include <iostream>
#include <vector>
#endif
namespace cv
{
/** Writes a point to an output stream in Matlab notation
*/
inline std::ostream & operator<<(std::ostream & out, const Point2f & p)
{
out << "[ " << p.x << "," << p.y << " ]";
return out;
}
/** Writes a point to an output stream in Matlab notation
*/
inline std::ostream & operator<<(std::ostream & out, const Point3f & p)
{
out << "[ " << p.x << "," << p.y << "," << p.z << " ]";
return out;
}
/** \brief write points to and output stream
* \param out typically cout
* \param points the points to be written to the stream
* \return the stream
**/
CV_EXPORTS std::ostream & operator<<(std::ostream & out, const std::vector<Point2f> & points);
/** \brief write points to and output stream
* \param out typically cout
* \param points the points to be written to the stream
* \return the stream
**/
std::ostream & operator<<(std::ostream & out, const std::vector<Point3f> & points);
/** \brief allows each output of Mat in Matlab for Mat to std::cout
* use like
@verbatim
Mat my_mat = Mat::eye(3,3,CV_32F);
std::cout << my_mat;
@endverbatim
*/
CV_EXPORTS std::ostream & operator<<(std::ostream & out, const Mat & mat);
/** \brief write a Mat in csv compatible for Matlab.
This means that the rows are seperated by newlines and the
columns by commas ....
331.413896619595,0,122.365880226491
0,249.320451610369,122.146722131871
0,0,1
* \param out output stream to write to
* \param Mat write a Mat to a csv
*/
CV_EXPORTS std::ostream & writeCSV(std::ostream & out, const Mat & mat);
/** \brief write a vector of points to an
output stream if possible
**/
CV_EXPORTS std::ostream & writeCSV(std::ostream & out, const std::vector<Point2f> & points);
/** \brief write a vector of points to an
output stream if possible
**/
CV_EXPORTS std::ostream & writeCSV(std::ostream & out, const std::vector<Point3f> & points);
} //namespace cv
#endif
#endif
......@@ -3495,6 +3495,107 @@ public:
return new _ClsName(*(const _ClsName*)ptr);
}
};
class CV_EXPORTS Formatter
{
public:
virtual ~Formatter() {}
virtual void write(std::ostream& out, const Mat& m, const int* params=0, int nparams=0) const = 0;
virtual void write(std::ostream& out, const void* data, int nelems, int type,
const int* params=0, int nparams=0) const = 0;
static const Formatter* get(const char* fmt="");
static const Formatter* setDefault(const Formatter* fmt);
};
struct CV_EXPORTS Formatted
{
Formatted(const Mat& m, const Formatter* fmt,
const vector<int>& params);
Formatted(const Mat& m, const Formatter* fmt,
const int* params=0);
Mat mtx;
const Formatter* fmt;
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,
const vector<int>& params=vector<int>())
{
return Formatted(mtx, Formatter::get(fmt), params);
}
template<typename _Tp> static inline Formatted format(const vector<Point_<_Tp> >& vec,
const char* fmt, const vector<int>& params=vector<int>())
{
return Formatted(Mat(vec), Formatter::get(fmt), params);
}
template<typename _Tp> static inline Formatted format(const vector<Point3_<_Tp> >& vec,
const char* fmt, const vector<int>& params=vector<int>())
{
return Formatted(Mat(vec), Formatter::get(fmt), params);
}
/** \brief prints Mat to the output stream in Matlab notation
* use like
@verbatim
Mat my_mat = Mat::eye(3,3,CV_32F);
std::cout << my_mat;
@endverbatim
*/
static inline std::ostream& operator << (std::ostream& out, const Mat& mtx)
{
Formatter::get()->write(out, mtx);
return out;
}
/** \brief prints Mat to the output stream allows in the specified notation (see format)
* use like
@verbatim
Mat my_mat = Mat::eye(3,3,CV_32F);
std::cout << my_mat;
@endverbatim
*/
static inline std::ostream& operator << (std::ostream& out, const Formatted& fmtd)
{
fmtd.fmt->write(out, fmtd.mtx);
return out;
}
template<typename _Tp> static inline std::ostream& operator << (std::ostream& out,
const vector<Point_<_Tp> >& vec)
{
Formatter::get()->write(out, Mat(vec));
return out;
}
template<typename _Tp> static inline std::ostream& operator << (std::ostream& out,
const vector<Point3_<_Tp> >& vec)
{
Formatter::get()->write(out, Mat(vec));
return out;
}
}
......
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#include <opencv2/features2d/features2d.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <algorithm>
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009-2010, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "precomp.hpp"
#include <algorithm>
#include <vector>
using std::vector;
namespace cv
{
......@@ -362,8 +400,4 @@ unsigned char HammingLUT::byteBitsLookUp(unsigned char b){
return table[b];
}
} // namespace cv
#include "opencv2/core/core.hpp"
#include <iostream>
using namespace std;
using namespace cv;
int main()
int main(int,char**)
{
Mat i = Mat::eye(4, 4, CV_32F);
cout << "i = " << i << ";" << endl;
Mat r = Mat(10, 10, CV_8UC1);
randu(r, Scalar(0), Scalar(255));
cout << "r = " << r << ";" << endl;
Point2f p(5, 1);
cout << "p = " << p << ";" << endl;
Point3f p3f(2, 6, 7);
cout << "p3f = " << p3f << ";" << endl;
vector<Point2f> points(20);
for (size_t i = 0; i < points.size(); ++i)
{
points[i] = Point2f(i * 5, i % 7);
}
cout << "points = " << points << ";" << endl;
cout << "#csv" << endl;
writeCSV(cout, r);
return 1;
Mat i = Mat::eye(4, 4, CV_64F);
i.at<double>(1,1) = CV_PI;
cout << "i = " << i << ";" << endl;
Mat r = Mat(10, 3, CV_8UC3);
randu(r, Scalar::all(0), Scalar::all(255));
cout << "r (default) = " << r << ";" << endl << endl;
cout << "r (python) = " << format(r,"python") << ";" << endl << endl;
cout << "r (numpy) = " << format(r,"numpy") << ";" << endl << endl;
cout << "r (csv) = " << format(r,"csv") << ";" << endl << endl;
cout << "r (c) = " << format(r,"C") << ";" << endl << endl;
Point2f p(5, 1);
cout << "p = " << p << ";" << endl;
Point3f p3f(2, 6, 7);
cout << "p3f = " << p3f << ";" << endl;
vector<float> v;
v.push_back(1);
v.push_back(2);
v.push_back(3);
cout << "shortvec = " << Mat(v) << endl;
vector<Point2f> points(20);
for (size_t i = 0; i < points.size(); ++i)
points[i] = Point2f(i * 5, i % 7);
cout << "points = " << points << ";" << endl;
return 0;
}
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