[vtkusers] vtkDoubleArray -- you can set the number of values but you can't get the number of values?

[Michael Jackson]

You can also use
vtkIdType GetNumberOfTuples ();
  since vtkArrays are based off the "Tuple" concept. Look at the  
vtkAbstractArray class which vtkDoubleArray descends from.

_________________________________________________________
Mike Jackson                  mike.jackson at bluequartz.net
BlueQuartz Software                    www.bluequartz.net
Principal Software Engineer                  Dayton, Ohio



On Feb 18, 2009, at 1:34 PM, kent williams wrote:

> I've been staring for some time at the Doxygen man pages for
> vtkDoubleArray and vtkDataArray.  It seems that there is a member
> function vtkDoubleArray::SetNumberOfValues(), but no corresponding
> vtkDoubleArray::GetNumberOfValues().
>
> This seems to indicate that you have to make sure that you never try
> to read out more values than you've put in to the array, because
> there's no way to check this.
>
> Or am I missing something?
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