Hi all,
I have a dem in tif format and I want do import it into Paraview. Is it
possible? Thanks!
Luca
Il 20/06/2011 15:39, Utkarsh Ayachit ha scritto:
You could very easily write a C++ filter to do the same or use the
Python programmable filter. Feel free to add a feature request to the
bug tracker (http://paraview.org/Bug) for this. Should be an easy
enough fix to address for the next release.
Utkarsh
On Mon, Jun 20, 2011 at 12:03 AM, Richard Beare<[email protected]> wrote:
I thought I had done this, but I must have missed something. That
seems to work now.
Including the calculator seems to slow things down considerably when
volume rendering a timeseries - is there another way of changing an
array name?
Thanks
On Sat, Jun 18, 2011 at 6:11 AM, Utkarsh Ayachit
<[email protected]> wrote:
The contour filter doesn't pass the input scalars by default. Make
sure that "Compute Scalars" checkbox is checked.
Utkarsh
On Fri, Jun 17, 2011 at 4:28 AM, Richard Beare<[email protected]> wrote:
This did work very nicely for volume rendering, but I didn't succeed
with the contouring approach. I was not able to select colormaps for
the second and third datasets.
Any suggestions?
On Wed, Jun 15, 2011 at 10:59 PM, Utkarsh Ayachit
<[email protected]> wrote:
ParaView associates color maps with array-names, so all arrays with
the same name use the same color map. An easiest way around this is to
apply the "Calculator" filter to each of the mha file readers set the
expression to the name of the input array while change the "Result
Array Name" for every instance of the calculator to be something
unique. Now you can color the results produced by each of the
calculators differently using different colormaps.
Utkarsh
On Wed, Jun 15, 2011 at 1:02 AM, Richard Beare<[email protected]> wrote:
Hi,
I'm investigating methods for display of a 4D microscopy dataset. I'd
like to be able to reproduce the style of display provided by Imaris,
however I'm not entirely sure how Imaris does it. It may be volume
rendering or a clever surface rendering.
The data is from a confocal microscope and has 3 fluorescent channels.
I can convert the data to many forms - at present I have it as 3
channel mha and 3 individual mha files.
The things I've tried are 1) volume rendering each channel
independently and applying a red, green or blue colormap. However I
don't seem to be able to set a different colormap for each volume. 2)
using the contour filter to create several contours for each channel
and colour the result. If I use a solid color for each channel and
play with opacity I can get interesting results. However I'd like to
be able to colour according to underlying brightness. I have the same
trouble with colourmaps in this approach as I do for the volume
rendering - I am only able to set one colourmap. A temporary option is
to use the colourmap for the most important channel and use solid
colors for the others.
Is anyone able to recommend a better way?
Thanks
_______________________________________________
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
_______________________________________________
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
