use imline() to draw a draggable line with fixed length
8 views (last 30 days)
Show older comments
Yinan Xuan
on 24 Aug 2018
Commented: Yinan Xuan
on 28 Aug 2018
I have been thinking about using a position constraint function which is in circle shape with its center at one end of the line. In that case, I can drag the other end so that every drag will result in a line of length equal to radius of the circle. However, I only found makeConstrainToRectFcn which makes the constraint rectangle but not circle.
Or is there other way to achieve the same goals? Thank you very much!
0 Comments
Accepted Answer
Naman Chaturvedi
on 28 Aug 2018
Hello Yinan,
You can use the addNewPositionCallback function to acieve your constraint goal. The constraint function may calculate the slope of the line segment and accord to the radius and slope, find the position of second point.
Hope this helps.
More Answers (0)
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!