ApproximationScale
virtual double ApproximationScale() const = 0;
source->ApproximationScale());
return fabs(fSource->ApproximationScale() * scale());
virtual double ApproximationScale() const;
double scale = fSource->ApproximationScale();
virtual double ApproximationScale() const;
virtual double ApproximationScale() const;
virtual double ApproximationScale() const
{ return fSource->ApproximationScale(); }
return fSource->ApproximationScale() * scale();
virtual double ApproximationScale() const;
double scale = fSource->ApproximationScale();
virtual double ApproximationScale() const;