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Re: Cutting/Exclude ROI's based on overlapping [message #52382 is a reply to message #52302]

Tue, 30 January 2007 00:07

Erik[1]
Messages: 23
Registered: December 2006

Junior Member

@Ben: I don't work with Z positions. I simply don't want the ROI's to
overlap so I want to cut a piece of one ROI like it's a puzzle piece
against the other.

@David: Thanks for the info. When I've got some time left I'll look at
it!!

Thanks!

On 29 jan, 01:52, Ben Tupper <btup...@bigelow.org> wrote:
> Erik wrote:
>> Hi Folks,
>
>> I have some problems with a ROI based program. I want to cut/exclude
>> some parts of the ROI's when the ROI is overlapped by another ROI in
>> the same draw widget.
>
>> As you will know the ROI Data is built like this [ <number of
>> dimensions>, <corresponding coordinate> ]. I use the IDLgrROI object to
>> draw and manage my ROI's.
>
>> Is there any method to cut/exclude some parts of a ROI based on
>> coordinates or other ROI's in a easy way? All info about excluding
>> areas in ROI's will be appreciated!!
>
>> ErikHello,
>
> I'm not sure I get the whole picture here. Do you mean that you want to
> clip parts of overlapping ROIs *only* when they are displayed? If they
> are filled ROIs then you could use some Z position trickery to hide one
> behind the other. Are these ROIs comprised of boundary points?
>
> Ben- Tekst uit oorspronkelijk bericht niet weergeven -- Tekst uit oorspronkelijk bericht weergeven -

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[Message index]

		Re: Cutting/Exclude ROI's based on overlapping By: btt on Sun, 28 January 2007 16:52
		Re: Cutting/Exclude ROI's based on overlapping By: David Fanning on Sat, 27 January 2007 15:51
		Re: Cutting/Exclude ROI's based on overlapping By: Erik[1] on Tue, 30 January 2007 00:07
		Re: Cutting/Exclude ROI's based on overlapping By: Erik[1] on Thu, 01 February 2007 05:10

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