[vtk-developers] vtkDataObject::FieldAssociations questions

[David C Thompson]

Hi all,

I have some questions about vtkDataObject::FieldAssociations...

1. What is vtkDataObject::FIELD_ASSOCIATION_NONE used for? Does it cover
arrays that are field data (as opposed to point/cell data)?

2. Would it make sense to add a new
vtkDataObject::FIELD_ASSOCIATION_POINT_COORDINATES enum so that
SetInputArrayToProcess() could indicate that point coordinates should be
used instead of a point array/cell array? (The array name or
vtkDataSetAttributes::AttributeTypes value would then be ignored.)

3. Finally, are there plans to make SetInputArrayToProcess() accept a
particular component to operate on?

	Thanks,
	David