[Insight-users] ImageRegionIterator

[Luis Ibanez]

Hi Javier,


You may want to try the following:


     IteratorType  itr( image, image->GetBufferedRegion() );

     itr.GoToBegin();

     while( !itr.IsAtEnd() )
       {
       IndexType index = itr.GetIndex();
       PointType point;

       image->TransformIndexToPhysicalPoint( index, point );

       double x = point[0];
       double y = point[1];
       double z = point[2];

       ++itr;
       }


    Regards,


        Luis


---------------------------------------------
Javier González González-Zabaleta wrote:
> Hi,
> 
> I need to use an ImageRegionIterator (it) and when I'm over a point with 
> the iterator, I want to know the value of that point (using it.Get()) 
> and the X, Y (and Z) values too, but I can't find the method to obtain 
> that information.
> 
> Thank You.
> 
> Javier González
> 
> 
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