[vtkusers] how to create vtkDataArrays of an unknown type?

[Berk Geveci]

>For example, how can I convert this
>type of code to the new convention:
>
>
>void vtkclass::create_tensors(vtkImageData* res)
>{
>   vtkAttributeData* ad=vtkAttributeData::New();
>   ad->SetDataType(res->GetScalarType());
>   ...
>   res->GetPointData()->SetTensors(ad);
>}
>

void vtkclass::create_tensors(vtkImageData* res)
{
   vtkDataArray*
	ad=vtkDataArray::CreateDataArray(res->GetScalarType());
   ad->SetNumberOfComponents(9);
   ...
   res->GetPointData()->SetTensors(ad);
}




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