[Insight-users] [Patch] Checker pattern size

[Luis Ibanez]

Hi Gavin,

Thanks for pointing this out and for providing the patch to fix it.

We committed your changes with a slight modification. Given that the
checkerboard pattern can be specified using different number of checkers
along every dimension, we defined the Set()/Get() methods by using
the ArrayType instead of a single scalar.


The test for the filter was updated accordingly.


Please update your CVS checkout and let us know if you find any
other problem,



     Thanks


        Luis



------------------------
Gavin Baker wrote:

> Hi,
> 
> The itkCheckerBoardImageFilter will produce 4 boxes in each dimension,
> regardless of the image size, and there is no way of changing this.
> 
> Included below is a trivial patch to allow specifying the number of
> checker boxes per dimension. The default behaviour is still the same,
> and it has been tested and works fine.
> 
> Thanks,
> 
>   :: Gavin
> 
> 
> 
> ------------------------------------------------------------------------
> 
> Index: itkCheckerBoardImageFilter.h
> ===================================================================
> RCS file: /cvsroot/Insight/Insight/Code/BasicFilters/itkCheckerBoardImageFilter.h,v
> retrieving revision 1.2
> diff -u -r1.2 itkCheckerBoardImageFilter.h
> --- itkCheckerBoardImageFilter.h        2 May 2005 02:24:39 -0000       1.2
> +++ itkCheckerBoardImageFilter.h        23 May 2005 05:38:02 -0000
> @@ -71,7 +71,18 @@
>  
>    /** Connect one of the operands for checker board */
>    void SetInput2( const TImage * image2);
> -
> +    
> +  /** Specifies the number of checker boxes per dimension */
> +  void SetCheckerPattern( unsigned int p )
> +  {
> +    m_CheckerPattern.Fill( p );
> +  }
> +
> +  /** Specifies the number of checker boxes per dimension */
> +  unsigned int GetCheckerPattern()
> +  {
> +    return m_CheckerPattern[0];
> +  }
>  
>  protected:
>    CheckerBoardImageFilter();
> 
> 
> ------------------------------------------------------------------------
> 
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