[Insight-users] ScalarImageToHistogramGenerator in Python

[Rasmus]

I had problems compiling latest stable on Ubuntu (probably because I'm 
behind a proxy), so it was on the standard version 3.20 from the Ubuntu 
repositories...


Anyhow, I now used some time to get it compiled on Ubuntu, and managed 
with system gccxml and swig setup in ccmake (and installed in Ubuntu), 
and now it works as expected.


Thanks!

/Rasmus



On 06/01/2012 02:58 PM, Bradley Lowekamp wrote:
> Hello,
>
> What version of ITK and WrapITK are you using? What platform? What 
> python? etc...
>
> I am not sure how you are getting your list of methods. However I have 
> the latest build from master and I get the following:
>
>  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']
>
>
> On Jun 1, 2012, at 2:42 AM, Rasmus Termo Lundsgaard wrote:
>
>> 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
>>
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> ========================================================
>
> Bradley Lowekamp
>
> Medical Science and Computing for
>
> Office of High Performance Computing and Communications
>
> National Library of Medicine
>
> blowekamp at mail.nih.gov <mailto:blowekamp at mail.nih.gov>
>
>
>
>

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