[Insight-users] itkMatrix typedefs and static consts

[Luis Ibanez]

Hi Jeffrey,


There is no particular reason for not creating the
typedef for component type in the matrix, and the
static dimensions of row and columns.  It is simply
that we haven't need them so far.

We could perfectly add something like


>   typedef T ValueType;
> 
>   itkStaticConstMacro(RowDimensions,   unsigned int, NRows);
 >   itkStaticConstMacro(ColumDimensions, unsigned int, NColumns);
> 

It will just be a matter of getting concensus on the
naming.

Would you find those above to be appropriate names ?

This is one of those things that is quite easy to add to a class,
but it will be quit hard to get ride of it later. So, giving some
thought to the naming may be worth.


Please let us know what you think,


Thanks


   Luis



------------------------
Jeffrey Duda wrote:
> itkVector includes a typedef for ValueType and a static const for 
> Dimension, but itkMatrix does not include either of these.  The 
> ValueType can be obtained through the InternalMatrixType, but is there a 
> way to get the Row and Column dimensions?  Is there a particular reason 
> that the matrix dimensions aren't included as static const's in itkMatrix?
> 
> -- jeff duda
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