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Hi,<br>
<br>
I try to modify representation properties in order to color my data
with the values of an array<br>
and I get a segmentation fault.<br>
<br>
So I try the example which is on the wiki on the Python Scripting page<br>
And i also get a segmentation fault during the rendering<br>
<br>
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<div class="python
source-python" style="font-family: monospace;">
<pre class="de1"><span class="sy0">>>></span> <span class="kw1">from</span> paraview.<span
class="me1">simple</span> <span class="kw1">import</span> <span
class="sy0">*</span>
paraview version 3.7.0, Date: 2009-11-24
<span class="co1"></span><span class="sy0">>>></span> sph = Sphere<span
class="br0">(</span><span class="br0">)</span>
<span class="sy0">>>></span> elev = Elevation<span class="br0">(</span>sph<span
class="br0">)</span>
<span class="sy0">>>></span> Show<span class="br0">(</span>elev<span
class="br0">)</span>
<span class="sy0">vtkSphereSource : [ ...........]
vtkElevationFilter : [ ...........]
<paraview.servermanager.GeometryRepresentation object at 0x371b410>
>>></span> Render<span class="br0">(</span><span class="br0">)
vtkPVGeometryFilter : [ ...........]
vtkPVCacheKeeper : [ ...........]
vtkPainterPolyDataMapper : [ ...........]
vtkPainterPolyDataMapper : [ ...........]
<paraview.servermanager.RenderView object at 0x23fbb10>
</span><span class="co1"></span><span class="sy0">>>></span> dp = GetDisplayProperties<span
class="br0">(</span>elev<span class="br0">)</span>
<span class="sy0">>>></span> dp.<span class="me1">Representation</span> = <span
class="st0">'Points'</span>
<span class="co1"></span><span class="sy0">>>></span> ai = elev.<span
class="me1">PointData</span><span class="br0">[</span><span class="nu0">1</span><span
class="br0">]</span>
<span class="sy0"></span><span class="sy0">>>></span> dp.<span
class="me1">LookupTable</span> = MakeBlueToRedLT<span class="br0">(</span><span
class="nu0">0</span>, <span class="nu0">0.5</span><span class="br0">)</span>
<span class="sy0">>>></span> dp.<span class="me1">ColorAttributeType</span> = <span
class="st0">'POINT_DATA'</span>
<span class="sy0">>>></span> dp.<span class="me1">ColorArrayName</span> = <span
class="st0">'Elevation'</span> <span class="co1"># color by Elevation</span>
<span class="sy0">>>></span> Render<span class="br0">(</span><span
class="br0">)
vtkPainterPolyDataMapper : [ ...........]
Segmentation fault
</span></pre>
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I'm using paraview 3.7<span id="result_box" class="medium_text"><span
style="background-color: rgb(255, 255, 255);"
title="le résultat est sombre et les chiffres sont
écrits à l'envers, et l'objet affiché a une symétrie suivant le plan
xy"><br>
</span></span><span id="result_box" class="short_text"><span
style="background-color: rgb(255, 255, 255);"
title="Savez-vous ce qui se passe ?">Do you have an idea of what
happens?</span></span><br>
<br>
Thanks in advance<br>
<br>
-- <br>
Nicolas Richart<br>
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