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Merged the trunk r8589:8653 - all changes related to build warnings

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This commit is contained in:
Andrey Kamaev
2012-06-15 13:04:17 +00:00
parent 73c152abc4
commit bd0e0b5800
438 changed files with 20374 additions and 19674 deletions
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16
samples/cpp/minarea.cpp
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@@ -6,9 +6,9 @@
using namespace cv;
using namespace std;
void help()
static 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"
"Random points are generated and then enclosed.\n"
"Call:\n"
@@ -21,7 +21,7 @@ int main( int /*argc*/, char** /*argv*/ )
help();
Mat img(500, 500, CV_8UC3);
RNG& rng = theRNG();
RNG& rng = theRNG();
for(;;)
{
@@ -32,25 +32,25 @@ int main( int /*argc*/, char** /*argv*/ )
Point pt;
pt.x = rng.uniform(img.cols/4, img.cols*3/4);
pt.y = rng.uniform(img.rows/4, img.rows*3/4);
points.push_back(pt);
}
RotatedRect box = minAreaRect(Mat(points));
Point2f center, vtx[4];
float radius = 0;
minEnclosingCircle(Mat(points), center, radius);
box.points(vtx);
img = Scalar::all(0);
for( i = 0; i < count; i++ )
circle( img, points[i], 3, Scalar(0, 0, 255), CV_FILLED, CV_AA );
for( i = 0; i < 4; i++ )
line(img, vtx[i], vtx[(i+1)%4], Scalar(0, 255, 0), 1, CV_AA);
circle(img, center, cvRound(radius), Scalar(0, 255, 255), 1, CV_AA);
circle(img, center, cvRound(radius), Scalar(0, 255, 255), 1, CV_AA);
imshow( "rect & circle", img );