[Insight-users] Template question

[Tim Allman]

I'm writing to get some advice on C++ templates from some of the experts 
on this list.

I want to write a class which is templated on the image type. There are 
many classes in ITK that are templated like this.

    template<typename TImage>
    class ImageProcessor { };

The problem is that the class knows nothing about TImage until compile 
time and I would like to take advantage of the code assistance in Xcode 
as I write the class. This would require that the IDE know that TImage 
is really an ITK Image.

This gets me closer

    template
    <
         template<typename TPixel, insigned Dimension> class TImage
     >
    class ImageProcessor { };

but it still contains no information about itk::Image<TPixel, Dimension> 
beyond its signature.

This gets me closer

    template<class TPixel,unsigned Dim>
    class ImageProcessor
    {
       public:
         typedef itk::Image<TPixel, Dim> ImageType;
    ...
    };

but I'm curious to know if there is any way of getting the what I want.

Thanks,
Tim


-- 
Tim Allman, Ph.D.
35 Margaret Street,
Guelph Ontario N1E 5R6
Canada

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