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Re: IDLgrROI [message #46616 is a reply to message #32038]

Fri, 02 December 2005 03:58

Peter Clinch
Messages: 98
Registered: April 1996

Member

raval.chintan@gmail.com wrote:

> I am using IDLgrROI to draw a polygon. Now I want to fill the inner
> part of ROI .
> I do not want to use the idlgrpolygon for this application ... : - (

Maybe have a look at the IDLanROI::ComputeMask method. AIUI that should
provide a 2D array which can have pixels set according to whether
they're inside or outside or whether they're on the boundary.

I've not used it myself yet, but it seems it should be useful for what
you're after.

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net p.j.clinch@dundee.ac.uk http://www.dundee.ac.uk/~pjclinch/

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		IDLgrROIgroup woes By: btupper on Sat, 07 September 2002 12:06
		Re: IDLgrROI By: Peter Clinch on Fri, 02 December 2005 03:58

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