[Insight-developers] proposal: enhancing wrapitk's filter coverage during (one of) the next tcon

Luis Ibanez luis.ibanez at kitware.com
Thu Jan 15 18:27:46 EST 2009 

Hi Gaetan,

Thanks for pointing this out.

This has now been added to tomorrow's agenda:
http://www.itk.org/Wiki/Agenda%26Status_011609#Technical_Topics

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I'll resume processing filters in my section of the list.



     Luis



------------------------
Gaëtan Lehmann wrote:
> 
> Hi Luis,
> 
> I've processed all the filters instantiations examples you have  
> provided on
> 
>   http://www.itk.org/Wiki/Proposals:Increasing_WrapITK_Coverage
> 
> (at the exception of a few a bit more difficult, but they will come).
> 
> That list has been very helpful.
> If you get chance, I would highly appreciate if you can process the  
> other filters attributed to you.
> 
> Thanks a lot,
> 
> Gaëtan
> 
> 
> Le 1 oct. 08 à 15:36, Luis Ibanez a écrit :
> 
>>
>> Hi Dan,
>>
>> Thanks a lot for volunteering.
>>
>> Following your suggestion, a Wiki page has been created for this  topic.
>>
>> You will find it at the table:
>> http://www.itk.org/Wiki/ITK_Oversight_Committee#2008
>>
>> or directly at
>> http://www.itk.org/Wiki/Proposals:Increasing_WrapITK_Coverage
>>
>>
>> Please feel free to add your name in front of the filters that
>> you would be interested in wrapping.
>>
>>
>>  Thanks
>>
>>
>>     Luis
>>
>>
>> -----------------
>> Dan Mueller wrote:
>>
>>> Hi Gaëtan,
>>> I should be able to help with the mesh filters (which comprise  roughly
>>> 20 of the remaining filters), though I won't be able to discuss this
>>> at tcons (due to time conflict). Maybe you could start a wiki page
>>> with a list of non-wrapped filters, and I can edit it with suitable
>>> template parameters. I haven't delved into it yet, but wrapping  meshes
>>> may require more than just template parameters...
>>> Regards, Dan
>>> 2008/10/1 Gaëtan Lehmann <gaetan.lehmann at jouy.inra.fr>:
>>>
>>>> Hi,
>>>>
>>>> You may know that WrapITK has greatly enhanced the filter  coverage, 
>>>> compared
>>>> to what was previously available in tcl, java and python.  
>>>> Currently, 66% of
>>>> the filters in ITK are usable in WrapITK. In the future, the goal  
>>>> is to
>>>> reach 100% of filter coverage. This is a quite difficult task for  a 
>>>> single
>>>> person, because it requires a quite good knowledge of the whole  
>>>> ITK, to be
>>>> able to select, for all the classes, the relevant template  
>>>> parameters to
>>>> instantiate. I made my best to complete this task, but obviously,  I 
>>>> can't go
>>>> further, because I'm not able to make a decision on the remaining  non
>>>> wrapped filters.
>>>>
>>>> I think that the weekly tcon can be a great place to select the  
>>>> template
>>>> parameters needed to instantiate the missing filters in WrapITK.  
>>>> For many of
>>>> the filters, I'm quite sure the right template parameters to use  
>>>> are obvious
>>>> for many of us, and that they only need to be collected. With  those 
>>>> data, I
>>>> would be able to implement the wrappers and to add them in WrapITK.
>>>> Also, some of the filters may not be of direct interest for the  user,
>>>> because they are intended to be used only internally in some other  
>>>> code, or
>>>> because they can only be used as a superclass (like
>>>> UnaryFunctorImageFilter). In that case, they should be added in  the 
>>>> excluded
>>>> filters list for the filter coverage.
>>>>
>>>> A good goal, for the next release, would be to cover 80% of ITK's  
>>>> filter,
>>>> which means 51 new filters added in WrapITK or in the excluded  
>>>> filters list.
>>>> 51 filters may look like a big number of classes (and it is, for  
>>>> the final
>>>> python/tcl/java user), but many of the remaining filters seems  
>>>> similar, so
>>>> it should be easy to choose the template parameters for a group of  
>>>> filters,
>>>> instead of processing them one by one.
>>>>
>>>> Also, note that adding new stuff in WrapITK would not only benefit  to
>>>> WrapITK users: because building a class in WrapITK builds every  
>>>> methods in
>>>> that class, we have found many bugs in ITK code during the  addition 
>>>> of new
>>>> classes in WrapITK in the past. It is likely that we would uncover  
>>>> a few
>>>> more bugs by adding new classes, bugs which won't be found by  final 
>>>> users.
>>>>
>>>> A list of unwrapped filters can be found at the end of this mail.
>>>>
>>>> What do you think?
>>>>
>>>> Gaëtan
>>>>
>>>>
>>>>
>>>>
>>>> BSplineScatteredDataPointSetToImageFilter
>>>> BalloonForceFilter
>>>> BayesianClassifierImageFilter
>>>> BayesianClassifierInitializationImageFilter
>>>> BinaryMaskToNarrowBandPointSetFilter
>>>> BloxBoundaryPointImageToBloxBoundaryProfileImageFilter
>>>> BloxBoundaryPointToCoreAtomImageFilter
>>>> BloxBoundaryProfileImageToBloxCoreAtomImageFilter
>>>> ChainCodeToFourierSeriesPathFilter
>>>> ComposeRGBAImageFilter
>>>> ConformalFlatteningMeshFilter
>>>> ConnectedRegionsMeshFilter
>>>> ContourExtractor2DImageFilter
>>>> CurvatureRegistrationFilter
>>>> DeformableMesh3DFilter
>>>> DeformableSimplexMesh3DBalloonForceFilter
>>>> DeformableSimplexMesh3DFilter
>>>> DeformableSimplexMesh3DGradientConstraintForceFilter
>>>> DeformationFieldJacobianDeterminantFilter
>>>> DiffeomorphicDemonsRegistrationFilter
>>>> DifferenceOfGaussiansGradientImageFilter
>>>> DiffusionTensor3DReconstructionImageFilter
>>>> DisplacementFieldJacobianDeterminantFilter
>>>> EigenAnalysis2DImageFilter
>>>> ExponentialDeformationFieldImageFilter
>>>> ExtensionVelocitiesImageFilter
>>>> ExtractOrthogonalSwath2DImageFilter
>>>> FEMRegistrationFilter
>>>> FFTComplexToComplexImageFilter
>>>> FFTWComplexToComplexImageFilter
>>>> FastMarchingExtensionImageFilter
>>>> FastMarchingUpwindGradientImageFilter
>>>> FastSymmetricForcesDemonsRegistrationFilter
>>>> FiniteDifferenceSparseImageFilter
>>>> GetAverageSliceImageFilter
>>>> GradientImageToBloxBoundaryPointImageFilter
>>>> GradientVectorFlowImageFilter
>>>> GridForwardWarpImageFilter
>>>> HardConnectedComponentImageFilter
>>>> Hessian3DToVesselnessMeasureImageFilter
>>>> HessianRecursiveGaussianImageFilter
>>>> HistogramToEntropyImageFilter
>>>> HistogramToImageFilter
>>>> HistogramToIntensityImageFilter
>>>> HistogramToLogProbabilityImageFilter
>>>> HistogramToProbabilityImageFilter
>>>> HoughTransform2DCirclesImageFilter
>>>> HoughTransform2DLinesImageFilter
>>>> ImageAndPathToImageFilter
>>>> ImageToMeshFilter
>>>> ImageToParametricSpaceFilter
>>>> ImageToPathFilter
>>>> ImageToVectorImageFilter
>>>> ImplicitManifoldNormalVectorFilter
>>>> InteriorExteriorMeshFilter
>>>> InterpolateImagePointsFilter
>>>> InverseDeformationFieldImageFilter
>>>> IsoContourDistanceImageFilter
>>>> IterativeInverseDeformationFieldImageFilter
>>>> JoinImageFilter
>>>> KLMRegionGrowImageFilter
>>>> ListSampleToHistogramFilter
>>>> MRFImageFilter
>>>> MRIBiasFieldCorrectionFilter
>>>> MagnitudeAndPhaseToComplexImageFilter
>>>> MaskNeighborhoodOperatorImageFilter
>>>> MaskedMovingHistogramImageFilter
>>>> MatrixIndexSelectionImageFilter
>>>> MeshToMeshFilter
>>>> NarrowBandCurvesLevelSetImageFilter
>>>> NeighborhoodOperatorImageFilter
>>>> NormalizedCorrelationImageFilter
>>>> OrthogonalSwath2DPathFilter
>>>> ParametricSpaceToImageSpaceMeshFilter
>>>> PathAndImageToPathFilter
>>>> PathToChainCodePathFilter
>>>> PathToImageFilter
>>>> PathToPathFilter
>>>> PointSetToImageFilter
>>>> PolylineMask2DImageFilter
>>>> PolylineMaskImageFilter
>>>> QuadEdgeMeshCleanFilter
>>>> QuadEdgeMeshDecimationFilter
>>>> QuadEdgeMeshDelaunayConformingFilter
>>>> QuadEdgeMeshEdgeMergeDecimationFilter
>>>> QuadEdgeMeshNormalFilter
>>>> QuadEdgeMeshToQuadEdgeMeshFilter
>>>> RGBGibbsPriorFilter
>>>> RealAndImaginaryToComplexImageFilter
>>>> ReinitializeLevelSetImageFilter
>>>> SampleMeanShiftBlurringFilter
>>>> SampleMeanShiftClusteringFilter
>>>> SampleSelectiveMeanShiftBlurringFilter
>>>> SampleToHistogramProjectionFilter
>>>> ScalarImageKmeansImageFilter
>>>> ScalarToArrayCastImageFilter
>>>> SimpleFuzzyConnectednessRGBImageFilter
>>>> SimpleFuzzyConnectednessScalarImageFilter
>>>> SimplexMeshAdaptTopologyFilter
>>>> SimplexMeshToTriangleMeshFilter
>>>> SpatialFunctionImageEvaluatorFilter
>>>> SpatialObjectToPointSetFilter
>>>> SymmetricEigenAnalysisImageFilter
>>>> TensorFractionalAnisotropyImageFilter
>>>> TensorRelativeAnisotropyImageFilter
>>>> TransformMeshFilter
>>>> TriangleMeshToBinaryImageFilter
>>>> TriangleMeshToSimplexMeshFilter
>>>> UnsharpMaskLevelSetImageFilter
>>>> VectorConfidenceConnectedImageFilter
>>>> VectorConnectedComponentImageFilter
>>>> VectorCurvatureAnisotropicDiffusionImageFilter
>>>> VectorExpandImageFilter
>>>> VectorFuzzyConnectednessImageFilter
>>>> VectorGradientAnisotropicDiffusionImageFilter
>>>> VectorGradientMagnitudeImageFilter
>>>> VectorNeighborhoodOperatorImageFilter
>>>> VectorResampleImageFilter
>>>> VectorRescaleIntensityImageFilter
>>>> VectorThresholdSegmentationLevelSetImageFilter
>>>> VoronoiPartitioningImageFilter
>>>> VoronoiSegmentationRGBImageFilter
>>>> WarpJacobianDeterminantFilter
>>>> WarpMeshFilter
>>>> WarpVectorImageFilter
>>>> WrapPadImageFilter
>>>> ZeroCrossingBasedEdgeDetectionImageFilter
>>>>
>>>> 372 filters
>>>> 245 wrapped filters
>>>> 127 non wrapped filters
>>>> 65.860215% covered
>>>>
>>>>
>>>> -- 
>>>> Gaëtan Lehmann
>>>> Biologie du Développement et de la Reproduction
>>>> INRA de Jouy-en-Josas (France)
>>>> tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
>>>> http://voxel.jouy.inra.fr  http://www.mandriva.org
>>>> http://www.itk.org  http://www.clavier-dvorak.org
>>>>
>>>>
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>>>>
>>>>
>>> _______________________________________________
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> 
>

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