[vtkusers] Getting Started Questions

[Labitt, Bruce]

What are rules for the list?  Can one send attachments?  text?  File
size?  I'd like a hint as to the rule etiquette.

FWIW, the output from valgrind is not informative.

-----Original Message-----
From: vtkusers-bounces at vtk.org [mailto:vtkusers-bounces at vtk.org] On
Behalf Of Labitt, Bruce
Sent: Monday, September 08, 2008 2:49 PM
To: David E DeMarle
Cc: vtkusers at vtk.org
Subject: Re: [vtkusers] Getting Started Questions

I can send the whole list if you want.  Some are subtle errors in the
video output.  Others are quite a bit different.  Some image inspection
will be necessary to see if the test really will affect me.  I also have
a few tests that segfault with little or no error information.

The following tests (mostly) SEGFAULT
        756 - ProjectedTetrahedraZoomIn (SEGFAULT)
        758 - TestHAVSVolumeMapper (SEGFAULT)
        760 - TestProjectedTetrahedra (Timeout)
        761 - volProt (SEGFAULT)
        762 - gaussian-image (Failed)
        763 - TestBunykRayCastFunction-image (SEGFAULT)
        764 - TestFixedPointRayCasterLinear-image (SEGFAULT)
        765 - TestFixedPointRayCasterNearest-image (SEGFAULT)
        766 - TestFixedPointRayCasterLinearCropped-image (SEGFAULT)
        767 - TestFixedPointRayCasterNearestCropped-image (SEGFAULT)
        771 - volRCCropRegions-image (SEGFAULT)
        780 - gaussianPython (Failed)
        781 - TestBunykRayCastFunctionPython (SEGFAULT)
        782 - TestFixedPointRayCasterNearestPython (SEGFAULT)
        786 - volRCCropRegionsPython (SEGFAULT)

When I ran $ ctest -V -I 756,756,  I got

Loading ...
-- Process completed

*** Exception executing: Segmentation fault
***Exception: SegFault

I'm running valgrind -v ctest -V -I 756,756,   now...

Regards,
Bruce

-----Original Message-----
From: David E DeMarle [mailto:dave.demarle at kitware.com] 
Sent: Monday, September 08, 2008 10:45 AM
To: Labitt, Bruce
Cc: Mike Jackson; vtkusers at vtk.org
Subject: Re: [vtkusers] Getting Started Questions

> Command: "/home/me/VTK-build/bin/vtk"
> "/home/me/VTK/Common/Testing/Tcl/rtImageTest.tcl"
> "/home/me/VTK/Graphics/Testing/Tcl/progGlyphsBySource.tcl" "-D"
> "/home/me/VTKData" "-T" "/home/me/VTK-build/Testing/Temporary" "-V"
> "Baseline/Graphics/progGlyphsBySource.png" "-A"
> "/home/me/VTK/Wrapping/Tcl"

This is the command line that ctest executed to run this particular
test.

...

> <DartMeasurement name="ImageError"
> type="numeric/double">24.3516</DartMeasurement><DartMeasurement
> name="BaselineImage"
type="text/string">Standard</DartMeasurement>Failed
> Image Test : 24.3516

This says the test failed because it produced an image that doesn't
look like it is supposed to.

> <DartMeasurementFile name="TestImage"
>
type="image/jpeg">/home/me/VTK-build/Testing/Temporary/progGlyphsBySourc
> e.png.test.small.jpg</DartMeasurementFile><DartMeasurementFile
> name="DifferenceImage"
>
type="image/jpeg">/home/me/VTK-build/Testing/Temporary/progGlyphsBySourc
> e.png.diff.small.jpg</DartMeasurementFile><DartMeasurementFile
> name="ValidImage"
>
type="image/jpeg">/home/me/VTK-build/Testing/Temporary/progGlyphsBySourc
> e.png.small.jpg</DartMeasurementFile>

These are where the images (correct, difference, and test result) are
stored (ie under Testing/Temporary/buildName). You could look at the
two images and decide if the problem is worth debugging further.

What other tests are failing?
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