[vtkusers] Is there any inbuilt class in VTK to achieve this???

[Aashish Chaudhary]

And what s the coordinate system / projection for these xyz?



On Thu, Jan 28, 2010 at 12:22 PM, Rakesh Patil <rakeshthp at in.com> wrote:

>
> what i exactly want to do is, I have a xyz dataset for a particular region,
> say arabian sea coast.
>
> I want to display these points (Scattered points) on the graphic window.
> But before displaying,
> i need to set the coordinate system to the lat-long coordinates for that
> region. So an interface wil be there
> where user will select which projection to use, UTM or GIS, which ellipsoid
> to use. Based on that,
> the coordinate system and projection is set.. later on user must be able to
> convert coordinate systems.
>
> I hope it is clear..
>
> Thanks
> Regards
>
>
> ---------- Original message ----------
> From:Aashish Chaudhary< aashish.chaudhary at kitware.com >
> Date: 28 Jan 10 22:24:22
> Subject: Re: [vtkusers] Is there any inbuilt class in VTK to achieve
> this???
> To: Rakesh Patil
>
> Rakesh,
>
> I didn't understand your question completely. Can you describe in little
> more detail what exactly you are try ing to achieve?
>
>
>
> On Thu, Jan 28, 2010 at 11:26 AM, Rakesh Patil <rakeshthp at in.com> wrote:
>
>> I just went through few testing programs. I found that the output comes on
>> the geoview window.. How can i take this output on the vtk window
>> interactor..?? and how do i apply the projection on the vtkRenderer.???
>>
>>
>> ---------- Original message ----------
>> From:David Doria< daviddoria+vtk at gmail.com <daviddoria%2Bvtk at gmail.com> >
>> Date: 27 Jan 10 22:55:41
>> Subject: Re: [vtkusers] Is there any inbuilt class in VTK to achieve
>> this???
>> To: rakeshthp at in.com
>>
>> On Wed, Jan 27, 2010 at 12:21 PM, Aashish Chaudhary
>>  wrote:
>> > Rakesh,
>> >
>> > Look into vtk/Geovis. There you can find vtkGeoCamera.h and
>> > vtkGepProjection.h. and some other helpful classes.
>> >
>> > Hope I helped.
>>
>> If you figure out anything with Geovis, it would really be helpful if
>> you could add some examples here:
>> http://www.vtk.org/Wiki/VTK/Examples#Geographic_Visualization_.28Geovis.29
>>
>> Thanks,
>>
>> David
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>
> --
> | Aashish Chaudhary
> | R&D Engineer
> | Kitware Inc.
> | www.kitware.com
>
>


-- 
| Aashish Chaudhary
| R&D Engineer
| Kitware Inc.
| www.kitware.com
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