//! Returns the error in column \p i.
real error(int i) const { return values_[i].error; }
//! Returns whether the value in column \p i is present.
- bool present(int /*i*/) const { return true; }
+ static bool present(int /*i*/) { return true; }
//! Returns an AnalysisDataValue for column \p i.
AnalysisDataValue value(int i) const
{
//! Returns x coordinate for the frame.
real x() const { return x_; }
//! Returns error in the x coordinate for the frame.
- real dx() const { return 0.0; }
+ static real dx() { return 0.0; }
//! Number of individual point sets in the frame.
int pointSetCount() const { return pointSets_.size(); }