ruby-opencv/ruby-opencv — pull request #16 by jbajor (2013-01-09 18:51:37+00:00)
Title: Added CvCircle32f constructor

Now CvCircle32f can be created in the following way:
```ruby
a = OpenCV::CvCircle32f.new(3, 4, 5)

p = OpenCV::CvPoint2D32f(20, 90)
b = OpenCV::CvCircle32f.new(p, 5)
```