And what s the coordinate system / projection for these xyz? <br><br><br><br><div class="gmail_quote">On Thu, Jan 28, 2010 at 12:22 PM, Rakesh Patil <span dir="ltr"><<a href="mailto:rakeshthp@in.com">rakeshthp@in.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <br>what i exactly want to do is, I have a xyz dataset for a particular region, say arabian sea coast. <br>
<br>I want to display these points (Scattered points) on the graphic window. But before displaying, <br>i need to set the coordinate system to the lat-long coordinates for that region. So an interface wil be there<br>where user will select which projection to use, UTM or GIS, which ellipsoid to use. Based on that, <br>
the coordinate system and projection is set.. later on user must be able to convert coordinate systems.<br><br>I hope it is clear..<br><br>Thanks <br>Regards<br><blockquote><div class="im"><br>---------- Original message ----------<br>
From:Aashish Chaudhary< <a href="mailto:aashish.chaudhary@kitware.com" target="_blank">aashish.chaudhary@kitware.com</a> ><br>Date: 28 Jan 10 22:24:22<br>Subject: Re: [vtkusers] Is there any inbuilt class in VTK to achieve this???<br>
</div><div><div></div><div class="h5">To: Rakesh Patil <br><br>Rakesh, <br><br>I didn't understand your question completely. Can you describe in little more detail what exactly you are try
ing to achieve? <br><br><br><br><div class="gmail_quote">On Thu, Jan 28, 2010 at 11:26 AM, Rakesh Patil <span dir="ltr"><<a href="mailto:rakeshthp@in.com" target="_blank">rakeshthp@in.com</a>></span> wrote:<br>
<font color="#000000"></font><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><font color="#000000"> 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.???<br>
<br><font color="#000000"></font></font><blockquote><div><font color="#000000"><font color="#000000"><br>---------- Original message ----------<br>From:David Doria< <a href="mailto:daviddoria%2Bvtk@gmail.com" target="_blank">daviddoria+vtk@gmail.com</a> ><br>
Date: 27 Jan 10 22:55:41<br>
Subject: Re: [vtkusers] Is there any inbuilt class in VTK to achieve this???<br>To: <a href="mailto:rakeshthp@in.com" target="_blank">rakeshthp@in.com</a><br><br>On Wed, Jan 27, 2010 at 12:21 PM, Aashish Chaudhary<br></font></font></div>
<div><font color="#000000"><font color="#000000"> wrote:<br>> Rakesh,<br>><br>> Look into vtk/Geovis. There you can find vtkGeoCamera.h and<br>> vtkGepProjection.h. and some other helpful classes.<br>><br>
> Hope I helped.<br><br>If you figure out anything with Geovis, it would really be helpful if<br>
you could add some examples here:<br><a href="http://www.vtk.org/Wiki/VTK/Examples#Geographic_Visualization_.28Geovis.29" target="_blank">http://www.vtk.org/Wiki/VTK/Examples#Geographic_Visualization_.28Geovis.29</a><br>
<br>
Thanks,<br><br>David<br>____________________
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</blockquote></div><br><br clear="all"><br>-- <br>| Aashish Chaudhary <br>| R&D Engineer <br>| Kitware Inc. <br>| <a href="http://www.kitware.com">www.kitware.com</a> <br>