[ITK Community] [Insight-users] Creating a line structuring element

[Emma Ryan]

Hi,

 How does one create a line structuring element.  I would like to create a [1, 5] size  vector so to speak and use that as a structuring element.
I guess I have to use itk::FlatStructuringElement<2>     and StructuringElementType::Box(..)

But beyond that, how does one set the size ?  From a default radius of 1 (3 x 3) I would like a (1 x 5) or should it be (0 x 5) size structural element.

The following does not work. It gives a syntax error on SetSize and frankly I dont think syntax is the only issue.



unsigned int radius = 2;
    typedefe itk::Size<2> SizeType;
    SizeType strelSize;
    strelSize[0] = 1;
    strelSize[1] = 5;

    typedef itk::FlatStructuringElement<2> StructuringElementType;
    StructuringElementType::RadiusType elementRadius;
    elementRadius.Fill(2);
    elementRadius.SetSize(strelSize);
    StructuringElementType strel = StructuringElementType::Box(elementRadius);



thank you,
Emma
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