[vtkusers] Verbosity of VTK_DEBUG_LEAKS?

[Francois Bertel]

Hello,

There is just a counter of objects per class type. There is nothing to
keep track of relationship between objects.
Therefore what you are asking is not possible.

Regards.

On Mon, Oct 12, 2009 at 4:11 PM, David Doria <daviddoria+vtk at gmail.com> wrote:
> Simply changing one line from
> vtkSmartPointer<vtkPolyData> poly = vtkSmartPointer<vtkPolyData>::New();
> to
> vtkPolyData* poly = vtkPolyData::New();
> (and of course forgetting to delete it) generates the following messages:
>
> vtkDebugLeaks has detected LEAKS!
> Class "vtkCellData" has 1 instance still around.
> Class "vtkInformationVector" has 3 instances still around.
> Class "vtkPointData" has 1 instance still around.
> Class "vtkTrivialProducer" has 1 instance still around.
> Class "vtkPoints" has 1 instance still around.
> Class "vtkInformation" has 6 instances still around.
> Class "vtkPolyData" has 1 instance still around.
> Class "vtkAlgorithmOutput" has 1 instance still around.
> Class "vtkInformationIntegerValue" has 10 instances still around.
> Class "vtkCellArray" has 2 instances still around.
> Class "vtkFloatArray" has 1 instance still around.
> Class "vtkInformationStringValue" has 1 instance still around.
> Class "vtkInformationExecutivePortVectorValue" has 1 instance still around.
> Class "vtkIdTypeArray" has 2 instances still around.
> Class "vtkFieldData" has 1 instance still around.
> Class "vtkInformationDoubleVectorValue" has 2 instances still around.
> Class "vtkUnsignedCharArray" has 1 instance still around.
> Class "vtkStreamingDemandDrivenPipeline" has 1 instance still around.
> Class "vtkInformationExecutivePortValue" has 1 instance still around.
>
> It's pretty tough to figure out what was actually the root of the problem by
> looking at that list. Is there a way to say "show only parents" or something
> like that, so that only the things highest up in the hierarchy are shown?
> That is, deleting that polydata object in turn deletes the rest of those
> "under the hood" things automatically, so I don't really need to be notified
> about those.
>
> Is anything like this possible?
>
> Thanks,
>
> David
>
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François Bertel, PhD  | Kitware Inc. Suite 204
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