implements several functions for simple use of cubic splines. More...

Data Types
interface	cubicspline
	Type used to keep all information on splines. More...

interface	csplev
	csplev Performs a spline interpolation in a point or in a table More...

interface	csplevder
	csplev Performs a spline interpolation in a point or in a table More...

Modules
module	csplines
	csplines implements interpolation using cubic splines Description: Submodule interpolate

Functions/Subroutines
subroutine, public	csplrep (x, y, s1, sn, csp)
	cubic spline interpolation between tabulated data After calling this function the result may be used to evaluate the function as: `ynew= csplev(xnew, csp)`

type(cubicspline) function, public	csplder (csp, m)
	csplder Computes the derivative of the cubic spline

type(cubicspline) function, public	csplantider (csp, m)
	Computes the antiderivative of the CubicSpline approximation.

subroutine, public	cspl_clean (r)
	Clean-up a spline representation.

subroutine, public	cspleps (x, y, err)
	cspleps Estimates the error produced by using a spline approximation

real(dp) function, public	csplint (xl, xu, csp, extrapolate)
	Definite integral of a cubic spline function.

real(dp) function, public	csplint_square (xl, xu, csp)
	Integral of the square of a function expressed as a cubic spline.

real(dp) function, dimension(:), allocatable, public	csplroots (csp)
	csplroots Computes the roots of the Spline approximation

Detailed Description

implements several functions for simple use of cubic splines.

Note: Several sources were reused. All routines were modified from the original (and some heavily modified). See below for authors of original and earlier versions

Data Types