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Subject: Re: impoint slow with on large figure/image
Date: Thu, 11 Jun 2009 23:34:02 +0000 (UTC)
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"Alex Taylor" <alex.taylorREMOVE.THIS@mathworks.com> wrote in message <h0rpam$es5$1@fred.mathworks.com>...
> "Abe Lau" <abe@nonexistancegmail.com> wrote in message <gdohns$foe$1@fred.mathworks.com>...
> > Dear all,
> > I am trying to use the function "impoint" to create user draggable points where some calculation is based upon on an GUI.  However, I found that with a large image, the selection of point is not very responsive, with the first left click end up dragging the point instead of setting it initially.
> > 
> > e.g.
> > 
> > test = zeros(3000,3000);
> > figure; imshow(test, []);
> > pt    = impoint;
> > 
> > Is it an expected behavior, or is there any workaround for it?
> > Thanks,
> > Abe
> 
> Abe,
> 
> Thank you for reporting this issue. This is a bug that we are addressing in a future release.
> 
> Thanks,
> 
> Alex.

No worries.  really glad to hear an update on this.
Just a side question.... is there any kind of bug database we may possibly make reference to/search ... rather than waiting for developers to fish for possible problem?  It's great to know that someone pick it up, but it doesn't look very efficient.

Abe