[Insight-users] itkRescaleIntensityImageFilter

[Luis Ibanez]

Hi Tanja,

Thanks for pointing this out.

You are right,
this filter shouldn't have methods

         SetInputMinimum()
         SetInputMaximum()

due to the reason that you just described.


However, You are probably using an old ITK version,
because the methods above were removed on November 14th 2003:
http://www.itk.org/cgi-bin/viewcvs.cgi/Code/BasicFilters/itkRescaleIntensityImageFilter.h?root=Insight&r1=1.7&r2=1.8


You may want to update to the latest release:

                  ITK 1.8



Just for the record:
the filter that allows users to set the Input/Ouput
Minimum/Maximum is the IntensityWindowingImageFilter:
http://www.itk.org/Insight/Doxygen/html/classitk_1_1IntensityWindowingImageFilter.html



Please let us know if you find any further problems,


    Thanks


       Luis


--------------------
Tanja Stumpf wrote:
> Using the itkRescaleIntensityImageFilter (actual CVS version) I noticed, 
> that in the method 'BeforeThreadedGenerateData()' the variables 
> 'm_InputMinimum' and 'm_InputMaximum' are computed by the 
> MinimumMaximumImageCalculator.
> I assume, this feature might be helpful for those people who don't want 
> to provide those values on their own. But I wanted to set those 
> variables using the provided setMacros ( and I need to set different 
> values for minimum and maximum, than the MinimumMaximumImageCalculator 
> would calculate...).
> 
> So now I got the problem, that the values set by the setMacro are 
> overwritten by the computation of the 'BeforeThreadedGenerateData()'  
> method.
> 
> Either this must be a bug or the SetMacros should be removed....
> 
> Regards,
> Tanja
> _______________________________________________
> Insight-users mailing list
> Insight-users at itk.org
> http://www.itk.org/mailman/listinfo/insight-users
> 
>