[vtkusers] Why vtkAbstractTransform don't use vtkCriticalSection instead of vtkSimpleCriticalSection ?

[REGAT-BARREL Aurélien]

David Gobbi <dgobbi at imaging.robarts.ca> wrote:

A vtkSimpleCriticalSection takes up a few bytes less (100 or so?) than a
vtkCriticalSection, specifically because it is not a subclass of vtkObject.


My test shows that it saves 24 bytes (52 - 28). But my question is : what is vtkCriticalSection for ? Why don't use only vtkSimpleCriticalSection and remove / replace vtkCriticalSection ?

When should we use vtkCriticalSection ?


Aurélien REGAT-BARREL
		
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