L                       Get length for catenary
catenary                Creates a catenary object
catenary-class          Create a class for catenary
ctesiphon               Coordinates of external and internal edge of
                        the Ctesiphon
fittedCatenary          Creates a fittedCatenary object
fittedCatenary-class    Create a class for fittedCatenary
gof                     Get goodness of fit statistics for fitted
                        catenary
minmax                  Method to get min and max of catenary
plot                    Set generic plot
show                    summary function
vertex                  Method to get vertex for catenary
