Re: need help, I'm frustrated

Posted by dscho on Jul 17, 2008; 6:37pm
URL: http://imagej.273.s1.nabble.com/need-help-I-m-frustrated-tp3695559p3695563.html

Hi,

On Thu, 17 Jul 2008, Hao Jiang wrote:

>  Thank you for you reply, I tried this, it worked fine with only few
> points. However, for one test with 20K points, it took almost forever to
> finish. I believe it's because of "or" operation.

That is no wonder.  If you want this to scale to an insane amount of
points, you will need to do some optimization, and actually understand
what the code of "or()" does.  You will need to read up on java.awt.Shape.

Hth,
Dscho