splines_methods.F File Reference

#include "./base/base_uses.f90"

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Modules
module	splines_methods
	routines for handling splines

Functions/Subroutines
pure subroutine, public	splines_methods::init_splinexy (spl, nn)
	allocates storage for function table to be interpolated both x and y are allocated
pure subroutine, public	splines_methods::init_spline (spl, dx, y1a, y1b)
	allocates storage for y2 table calculates y2 table and other spline parameters
real(kind=dp) function, public	splines_methods::potential_s (spl_p, xxi, y1, spl_f, logger)
	calculates the potential interpolated with splines value at a given point and the first derivative. Checks included to avoid just segfaulting!!
real(kind=dp) function, public	splines_methods::spline_value (spl, xx, y1)
	calculates the spline value at a given point (and possibly the first derivative) WITHOUT checks and without any funny scaling business, or weird 1/x^2 grid assumptions