Commit 9b2a93c8 authored by bonnell's avatar bonnell

uncomment necessary code

git-svn-id: 18c085ea-50e0-402c-830e-de6fd14e8384
parent 6c18c6a0
......@@ -79,7 +79,7 @@ class EXPRESSION_API avtIdentityExpression : public avtUnaryMathExpression
{ return "Applying the identity filter"; }
// "Tolerated" may be a better phrase than "Expected" here.
//virtual bool NullInputIsExpected(void) { return true; }
virtual bool NullInputIsExpected(void) { return true; }
virtual void DoOperation(vtkDataArray *in, vtkDataArray *out,
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