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Re: printing IDLgrScene [message #44218 is a reply to message #44213]

Fri, 27 May 2005 13:53

newsgroupie2003
Messages: 12
Registered: December 2004

Junior Member

Hey Antonio,
Thanks for your answer.
I worked it out using the normalized coordinates. It was a bit of a
hazzle calculating everything in normalized coords by accounting for
both the aspect ratio of the image and that of the printer page, but
now it works.

Thanks

Soren

Antonio Santiago <d6522117@est.fib.upc.es> wrote in message news:<d726l1$ejg$1@defalla.upc.es>...
> Soren wrote:
>> Hello,
>> Thanks for the answers to my previous question on the colorbar. I
>> ended up usings Davids due to the easy range specification.
>>
>> I haven't been able to find any good solutions as to how to print a
>> IDLgrScene object (while easily controlling position and scaling). It
>> seems the examples found on this newsgroup and in the IDL
>> documentation aims at controlling views.
>>
>> I have a scene consisting of 1) an image montage and 2) a colorbar.
>> Is the only good way to print such a scene really to scale and
>> translate the models of each view? It seems like a lot of work.
>>
>> I tried drawing to the IDLgrBuffer with the aim of gathering the two
>> views in either an image object (via read() ) or a matrix (via
>> image_data prop) but resampling issues destroy the axis legends.
>>
>> Any hints appreciated!
>>
>>
>> Soren
>
> (Sorry for my poor english, I don't understand very well.)
>
> Try with IDLgrPrinter if you want to print your graphics to a printer
> device.
> Otherwise (if I am mistaking) try to normalize your coordenates so that
> your image and colorbar are put on the appropiate positions.
>
> Sorrr, if this is an stupid answer :)
>
>
> --
> -----------------------------------------------------
> Antonio Santiago Pï¿½rez
> ( email: santiago<<at>>grahi.upc.edu )
> ( www: http://www.grahi.upc.edu/santiago )
> ( www: http://asantiago.blogsite.org )
> -----------------------------------------------------
> GRAHI - Grup de Recerca Aplicada en Hidrometeorologia
> Universitat Politï¿½cnica de Catalunya
> -----------------------------------------------------

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[Message index]

		Re: printing IDLgrScene By: Antonio Santiago on Sun, 29 May 2005 23:46
		Re: printing IDLgrScene By: newsgroupie2003 on Fri, 27 May 2005 13:53
		Re: printing IDLgrScene By: Antonio Santiago on Wed, 25 May 2005 08:46

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