sll_m_spline_interpolator_1d.F90 File Reference

#include "sll_assert.h"
#include "sll_errors.h"

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Data Types
type	sll_t_spline_interpolator_1d
	1D spline interpolator More...

Modules
module	sll_m_spline_interpolator_1d
	Interpolator for 1D splines of arbitrary degree, on uniform and non-uniform grids.

Functions/Subroutines
subroutine, public	sll_s_spline_1d_compute_num_cells (degree, bc_xmin, bc_xmax, nipts, ncells)
	Calculate number of cells from number of interpolation points. More...
subroutine	s_spline_interpolator_1d__init (self, bspl, bc_xmin, bc_xmax)
	Initialize a 1D spline interpolator object. More...
subroutine	s_spline_interpolator_1d__free (self)
	Destroy local objects and free allocated memory. More...
subroutine	s_spline_interpolator_1d__get_interp_points (self, tau)
	Get coordinates of interpolation points (1D grid) More...
subroutine	s_spline_interpolator_1d__compute_interpolant (self, spline, gtau, derivs_xmin, derivs_xmax)
	Compute interpolating 1D spline. More...
subroutine	s_build_system (self, matrix)
	Private subroutine for assembling and factorizing linear system for any kind of boundary conditions at xmin and xmax. More...
subroutine	s_compute_interpolation_points_uniform (self, tau)
subroutine	s_compute_num_diags_uniform (self, kl, ku)
subroutine	s_compute_interpolation_points_non_uniform (self, tau)
subroutine	s_compute_num_diags_non_uniform (self, kl, ku)

Variables
integer, parameter	wp = f64
	Working precision. More...
integer, dimension(1:3), parameter	allowed_bcs = [sll_p_periodic, sll_p_hermite, sll_p_greville]
	Allowed boundary conditions. More...