[vtkusers] delnytriangulation.GetPoints Java Crash

[Jeff Lee]

does the crash seem to occur while you are rendering, or while the 
filter is still executing?  if you try to get points while they are 
being modified, bad things will happen.
-Jeff

Ramakrishna Shyamprakash wrote:

>I have had enough of these crashes. check if the point id argument that 
>you are passing to GetPoints method is less than the actual number of 
>points in the dataset. even then, once in 100 times, it crashes for me. I 
>don't understand what exactly is going wrong.
>
>--Shyam
>
>-----Original Message-----
>From: "Gearoid P Lydon" <g.lydon at mars.ucc.ie>
>To: <vtkusers at vtk.org>
>Date: Fri, 27 Feb 2004 11:38:16 -0000
>Subject: [vtkusers] delnytriangulation.GetPoints Java Crash
>
>  
>
>>Dear Vtkusers,
>>
>>I'm using Vtk v4.0 with Java on an application which uses vtkDelaunay.
>>The
>>problem occurs when I use delnytriangulation.GetPoints. The program
>>crashes.
>>Has anyone had a similar problem?
>>
>>Error Report:
>>An unexpected exception has been detected in native code outside the
>>VM.
>>Unexpected Signal : EXCEPTION_ACCESS_VIOLATION (0xc0000005) occurred at
>>PC=0x1C81E126
>>Function=Java_vtk_vtkPointSet_GetPoints_113+0x16
>>Library=C:\Program Files\vtk40\bin\vtkCommonJava.dll
>>Current Java thread:
>>	at vtk.vtkPointSet.GetPoints_13(Native Method)
>>	at vtk.vtkPointSet.GetPoints(vtkPointSet.java:64)
>>Heap at VM Abort:
>>   the space 1408K,  52% used [0x104f0000, 0x105a7dd8, 0x105a7e00,
>>0x10650000)
>> compacting perm gen  total 7424K, used 7314K [0x14010000, 0x14750000,
>>0x18010000)
>>   the space 7424K,  98% used [0x14010000, 0x14734b60, 0x14734c00,
>>0x14750000)
>># The exception above was detected in native code outside the VM
>># Java VM: Java HotSpot(TM) Client VM (1.4.2-b28 mixed mode)
>>
>>Best Regards
>>
>>Gearóid Lydon
>>
>>Informatics Research Unit for Sustainable Engineering
>>Department of Civil Engineering
>>University College Cork
>>College Road
>>Cork
>>Ireland
>>
>>Tel: 353 (0) 21 4902913
>>Fax: 353 (0) 21 4276648
>>Web Page: http://www.ucc.ie/iruse/gplydon.html
>>
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>>
>
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