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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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21
samples/cpp/minarea.cpp
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@ -1,26 +1,28 @@
#include "opencv2/highgui/highgui.hpp" #include "opencv2/highgui/highgui.hpp"
#include "opencv2/imgproc/imgproc.hpp" #include "opencv2/imgproc/imgproc.hpp"
#include <iostream> #include <iostream>
using namespace cv; using namespace cv;
using namespace std; using namespace std;
void help() void help()
{ {
cout << "This program demonstrates finding the minimum enclosing box or circle of a set\n" cout << "This program demonstrates finding the minimum enclosing box or circle of a set\n"
"of points using functions: minAreaRect() minEnclosingCircle().\n" "of points using functions: minAreaRect() minEnclosingCircle().\n"
"Random points are generated and then enclosed.\n" "Random points are generated and then enclosed.\n"
"Call:\n" "Call:\n"
"./minarea\n" "./minarea\n"
"Using OpenCV version %s\n" << CV_VERSION << "\n" << endl; "Using OpenCV version %s\n" << CV_VERSION << "\n" << endl;
} }
int main( int /*argc*/, char** /*argv*/ ) int main( int /*argc*/, char** /*argv*/ )
{ {
help();
Mat img(500, 500, CV_8UC3); Mat img(500, 500, CV_8UC3);
RNG& rng = theRNG(); RNG& rng = theRNG();
help();
for(;;) for(;;)
{ {
int i, count = rng.uniform(1, 101); int i, count = rng.uniform(1, 101);
@ -35,6 +37,7 @@ int main( int /*argc*/, char** /*argv*/ )
} }
RotatedRect box = minAreaRect(Mat(points)); RotatedRect box = minAreaRect(Mat(points));
Point2f center, vtx[4]; Point2f center, vtx[4];
float radius = 0; float radius = 0;
minEnclosingCircle(Mat(points), center, radius); minEnclosingCircle(Mat(points), center, radius);
@ -55,6 +58,6 @@ int main( int /*argc*/, char** /*argv*/ )
if( key == 27 || key == 'q' || key == 'Q' ) // 'ESC' if( key == 27 || key == 'q' || key == 'Q' ) // 'ESC'
break; break;
} }
return 0; return 0;
} }