[Paraview] WriteImage Arguments

Utkarsh Ayachit utkarsh.ayachit at kitware.com
Tue Jul 17 13:07:07 EDT 2012


I think we should fix the default too. Andy, mind pushing a patch?

On Tue, Jul 17, 2012 at 9:15 AM, Andy Bauer <andy.bauer at kitware.com> wrote:
> The third argument is a magnification factor.  I guess there wasn't a
> default value of 1 set for the magnification factor so you need to put that
> in automatically.
>
> You should be able to just use WriteImage(<output file name>) without using
> the view object. It determines the image output type from the file
> extension.
>
> Andy
>
> On Tue, Jul 17, 2012 at 11:26 AM, Roba Binyahib <roba.binyahib at kaust.edu.sa>
> wrote:
>>
>> Hello
>>
>> I'm want to write the result of this code to png file and I found the
>> writer
>>
>> WriteImage()
>>
>> the thing is that in Paraview's tutorials I found the writer with two
>> arguments like the following
>>
>>
>> view.WriteImage("example.png","vtkPNGWriter")
>>
>> but when I run that from the termianl using pvpython I got an error says
>> that WriteImage() takes three arguments, so I found the following in one of
>> the websites
>>
>> view.WriteImage("example.png","vtkPNGWriter",1)
>>
>> and when I did that, it worked and wrote an image that has a size of
>> 400*400
>>
>> when I changed the last argument to 2 I got an image that have the size
>> 800*800
>>
>> so what does the third argument refers to ? and why is it not working with
>> only two arguments ?
>>
>> hope someone can help
>>
>> thanks
>>
>> ________________________________
>> This message and its contents, including attachments are intended solely
>> for the original recipient. If you are not the intended recipient or have
>> received this message in error, please notify me immediately and delete this
>> message from your computer system. Any unauthorized use or distribution is
>> prohibited. Please consider the environment before printing this email.
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.paraview.org/mailman/listinfo/paraview
>>
>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at:
> http://paraview.org/Wiki/ParaView
>
> Follow this link to subscribe/unsubscribe:
> http://www.paraview.org/mailman/listinfo/paraview
>


More information about the ParaView mailing list