[vtkusers] java memory

[Jonathan Morra]

Also, is it ok to reuse Java variables?  Such as
vtkImageData image = filter.GetOuput();

// Do Stuff

image = filter2.GetOuput();



On Mon, Mar 28, 2011 at 5:19 PM, Jonathan Morra <jonmorra at gmail.com> wrote:

> Should I have to call System.gc(); and System.runFinalization(); frequently
> with VTK+Java?
>
>
> On Mon, Mar 28, 2011 at 5:05 PM, Jonathan Morra <jonmorra at gmail.com>wrote:
>
>> OK, can you explain what you mean by Java reference count?  Here's some
>> example code that doesn't seem to be working well.  Every time I run it I
>> seem to accumulate memory I don't want.  Also, I'm using
>> vtkJavaGarbageCollector
>>
>>         vtkLinearExtrusionFilter extruder = new
>> vtkLinearExtrusionFilter();
>>         extruder.SetInput(data);
>>         extruder.Update();
>>         vtkPolyData extruderOutput = extruder.GetOutput();
>>
>>         vtkPolyDataToImageStencil pol2Stenc = new
>> vtkPolyDataToImageStencil();
>>         pol2Stenc.SetTolerance(0);
>>         pol2Stenc.SetInput(extruderOutput);
>>         pol2Stenc.SetInformationInput(binaryOrgan);
>>         pol2Stenc.Update();
>>         vtkImageStencilData pol2StencOutput = pol2Stenc.GetOutput();
>>
>>         vtkImageStencil stencil = new vtkImageStencil();
>>         stencil.SetInput(binaryOrgan);
>>         stencil.ReverseStencilOn();
>>         stencil.SetStencil(pol2StencOutput);
>>         stencil.Update();
>>         final vtkImageData stencilOutput = stencil.GetOutput();
>>
>>             return stencilOutput;
>>
>> On Mon, Mar 28, 2011 at 4:58 PM, Sebastien Jourdain <
>> sebastien.jourdain at kitware.com> wrote:
>>
>>> Hi Jonathan,
>>>
>>> You should start by reading that thread.
>>>
>>> http://markmail.org/thread/k3u7gvsqwkocwfo5
>>>
>>> Seb
>>>
>>> On Mon, Mar 28, 2011 at 7:44 PM, Jonathan Morra <jonmorra at gmail.com>
>>> wrote:
>>> > I've been working with Java for a while now and can't seem to get my
>>> memory
>>> > usage under control.  Is there anyone out there who's an expert in
>>> VTK+Java
>>> > or at the very least has dealt with extensive memory usage in Java with
>>> VTK
>>> > that could give me some advice or some reading material.
>>> > Thanks
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>>
>>
>
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