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minarea.cpp sample reformatted

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This commit is contained in:
Kirill Kornyakov 2011-07-30 11:59:09 +00:00
parent c55a37ad7c
commit c11a7184c9
1 changed files with 13 additions and 10 deletions
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23
samples/cpp/minarea.cpp
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@ -1,26 +1,28 @@
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include <iostream>
using namespace cv;
using namespace std;
void help()
{
cout << "This program demonstrates finding the minimum enclosing box or circle of a set\n"
"of points using functions: minAreaRect() minEnclosingCircle().\n"
"Random points are generated and then enclosed.\n"
"Call:\n"
"./minarea\n"
"Using OpenCV version %s\n" << CV_VERSION << "\n" << endl;
"of points using functions: minAreaRect() minEnclosingCircle().\n"
"Random points are generated and then enclosed.\n"
"Call:\n"
"./minarea\n"
"Using OpenCV version %s\n" << CV_VERSION << "\n" << endl;
}
int main( int /*argc*/, char** /*argv*/ )
{
Mat img(500, 500, CV_8UC3);
RNG& rng = theRNG();
help();
Mat img(500, 500, CV_8UC3);
RNG& rng = theRNG();
for(;;)
{
int i, count = rng.uniform(1, 101);
@ -35,6 +37,7 @@ int main( int /*argc*/, char** /*argv*/ )
}
RotatedRect box = minAreaRect(Mat(points));
Point2f center, vtx[4];
float radius = 0;
minEnclosingCircle(Mat(points), center, radius);
@ -55,6 +58,6 @@ int main( int /*argc*/, char** /*argv*/ )
if( key == 27 || key == 'q' || key == 'Q' ) // 'ESC'
break;
}
return 0;
}