I have some code like

MultiplyImageFilterType::Pointer multiplyImageFilter= MultiplyImageFilterType::New(); multiplyImageFilter->SetInput1(derivePSI->GetOutput() ); multiplyImageFilter->SetInput2(deriveImage->GetOutput()); multiplyImageFilter->Update(); AddImageFilterType::Pointer addImageFilter=AddImageFilterType::New(); addImageFilter->SetInput1(secondtermImage); addImageFilter->SetInput2(multiplyImageFilter->GetOutput()); addImageFilter->Update(); secondtermImage = addImageFilter->GetPutput(); secondtermImage->DisconnectPipeline();
My question is:
If I call the DisconnectPipeline on secondtermImage, does it disconnects from the whole set of filters before it or just the addImageFilter?
If anyone can clarify this doubt, it will be really helpful.
Thanks in advanceVikash

 dir( itk.ScalarImageToHistogramGenerator.IUC2.New() )

Out[12]: 

['AddObserver',

 'BreakOnError',

 'Clone',

 'Compute',

 'CreateAnother',

 'DebugOff',

 'DebugOn',

 'GetCommand',

 'GetDebug',

 'GetGlobalWarningDisplay',

 'GetMTime',

 'GetMetaDataDictionary',

 'GetNameOfClass',

 'GetOutput',

 'GetPointer',

 'GetReferenceCount',

 'GetTimeStamp',

 'GlobalWarningDisplayOff',

 'GlobalWarningDisplayOn',

 'HasObserver',

 'InvokeEvent',

 'Modified',

 'New',

 'Print',

 'RemoveAllObservers',

 'RemoveObserver',

 'SetDebug',

 'SetGlobalWarningDisplay',

 'SetHistogramMax',

 'SetHistogramMin',

 'SetInput',

 'SetMarginalScale',

 'SetMetaDataDictionary',

 'SetNumberOfBins',

 '__New_orig__',

 '__class__',

 '__delattr__',

 '__dict__',

 '__doc__',

 '__eq__',

 '__format__',

 '__getattribute__',

 '__hash__',

 '__init__',

 '__module__',

 '__new__',

 '__reduce__',

 '__reduce_ex__',

 '__repr__',

 '__setattr__',

 '__sizeof__',

 '__str__',

 '__subclasshook__',

 '__swig_destroy__',

 '__weakref__',

 'cast',

 'this',

 'thisown']

Dear All!

I'm a fairly new user of ITK, and like it very much as I can implement it
easily together with my other programming in Python.

I would like to perform a histogram calculation on som scalar images that I
have, and I am trying to implement do it as in
Examples/Statistics/ImageHistogram2.cxx but in Python.

the reader I write as

reader = itk.ImageFileReader.IUC2.New()

and was thinking that I could do the same with the
itk.ScalarImageToHistogramGenerator but it doesn't work...

SIHG=itk.ScalarImageToHistogramGenerator.IUC2.New()

SIHG only have these subclasses then:
SIHG.GetPointer  SIHG.IsNotNull   SIHG.IsNull      SIHG.Print
SIHG.this        SIHG.thisown

?!?

Whereas itk.ScalarImageToHistogramGenerator.IUC2 has:
itk.ScalarImageToHistogramGenerator.IUC2.AddObserver
itk.ScalarImageToHistogramGenerator.IUC2.BreakOnError
itk.ScalarImageToHistogramGenerator.IUC2.Compute
itk.ScalarImageToHistogramGenerator.IUC2.CreateAnother
itk.ScalarImageToHistogramGenerator.IUC2.DebugOff
itk.ScalarImageToHistogramGenerator.IUC2.DebugOn
itk.ScalarImageToHistogramGenerator.IUC2.Delete
itk.ScalarImageToHistogramGenerator.IUC2.GetCommand
itk.ScalarImageToHistogramGenerator.IUC2.GetDebug
itk.ScalarImageToHistogramGenerator.IUC2.GetGlobalWarningDisplay
itk.ScalarImageToHistogramGenerator.IUC2.GetMTime
itk.ScalarImageToHistogramGenerator.IUC2.GetMetaDataDictionary
itk.ScalarImageToHistogramGenerator.IUC2.GetNameOfClass
itk.ScalarImageToHistogramGenerator.IUC2.GetOutput
itk.ScalarImageToHistogramGenerator.IUC2.GetReferenceCount
itk.ScalarImageToHistogramGenerator.IUC2.GlobalWarningDisplayOff
itk.ScalarImageToHistogramGenerator.IUC2.GlobalWarningDisplayOn
itk.ScalarImageToHistogramGenerator.IUC2.HasObserver
itk.ScalarImageToHistogramGenerator.IUC2.InvokeEvent
itk.ScalarImageToHistogramGenerator.IUC2.Modified
itk.ScalarImageToHistogramGenerator.IUC2.New
itk.ScalarImageToHistogramGenerator.IUC2.Print
itk.ScalarImageToHistogramGenerator.IUC2.Register
itk.ScalarImageToHistogramGenerator.IUC2.RemoveAllObservers
itk.ScalarImageToHistogramGenerator.IUC2.RemoveObserver
itk.ScalarImageToHistogramGenerator.IUC2.SetDebug
itk.ScalarImageToHistogramGenerator.IUC2.SetGlobalWarningDisplay
itk.ScalarImageToHistogramGenerator.IUC2.SetHistogramMax
itk.ScalarImageToHistogramGenerator.IUC2.SetHistogramMin
itk.ScalarImageToHistogramGenerator.IUC2.SetInput
itk.ScalarImageToHistogramGenerator.IUC2.SetMarginalScale
itk.ScalarImageToHistogramGenerator.IUC2.SetMetaDataDictionary
itk.ScalarImageToHistogramGenerator.IUC2.SetNumberOfBins
itk.ScalarImageToHistogramGenerator.IUC2.SetReferenceCount
itk.ScalarImageToHistogramGenerator.IUC2.UnRegister
itk.ScalarImageToHistogramGenerator.IUC2.mro

How do I Implement this in Python?

Best regards
Termo

_____________________________________
Powered by www.kitware.com

Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html

Kitware offers ITK Training Courses, for more information visit:
http://www.kitware.com/products/protraining.php

Please keep messages on-topic and check the ITK FAQ at:
http://www.itk.org/Wiki/ITK_FAQ

Follow this link to subscribe/unsubscribe:
http://www.itk.org/mailman/listinfo/insight-users

     const double sigmaX = inputSpacing[0] * factorX;

     const double sigmaY = inputSpacing[1] * factorY;

     const double sigmaZ = inputSpacing[2] * factorZ;

     smootherX->SetSigma( sigmaX );

     smootherY->SetSigma( sigmaY );

     smootherZ->SetSigma( sigmaZ );