[Insight-users] Demon Registration update pipeline call

[Rick Shilling]

Hi-

I am using an itk::DemonsRegistrationFilter object whose Update() member is called multiple times (in a for loop).  Each time, prior to the Update() call, its SetMovingImage( movingImage ) member function is called because data in movingImage have changed.  Though, after the first Update() call, subsequent  calls do not seem to execute anything (The IterationEvent object added as an observer to the RegistrationFilter does not print expected stdout).   

Do I need to make an extra call(s) to signal to the itk::DemonsRegistrationFilter object that the pipeline needs to be updated?  Thanks.

Rick Shilling
 


 		
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