sll_m_dg_interpolator_1d.F90 File Reference

#include "sll_assert.h"
#include "sll_errors.h"
#include "sll_memory.h"
#include "sll_working_precision.h"

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Data Types
type	sll_t_dg_interpolator_1d
	1d interpolator using dg More...

Modules
module	sll_m_dg_interpolator_1d
	Interpolator 1d using dg interpolation.

Functions/Subroutines
subroutine, public	sll_s_dg_interpolator_1d_init (self, n_cells, degree, x_min, x_max, type)
subroutine, public	sll_s_dg_interpolator_1d_free (self)
subroutine, public	sll_s_dg_interpolator_1d_interpolate_array_disp_periodic (self, num_pts, data, alpha, output_array)
subroutine, public	sll_s_dg_interpolator_1d_interpolate_array_disp_halo (self, data, alpha, weights1, weights2, output_array)
	Interpolation routine with halo cells. More...
subroutine, public	sll_s_dg_interpolator_1d_dg_to_equi_cell (self, npoints, output_array)
subroutine, public	sll_s_dg_interpolator_1d_dg_to_equi_cell_staggered (self, npoints, output_array)
real(kind=f64) function	lagrange_poly (self, idx, x)
	Evaluate Lagrange polynomial, original version. Suffers from repeated dereferencing, and repeated difference computation and division. Kept for documentation purposes. More...
real(kind=f64) function	lagrange_poly_opt (quadrature_points, quadrature_inv_diffs, degree, idx, x)
	Evaluate Lagrange polynomial, optimized version. More...

Variables
integer(kind=i32), parameter, public	sll_p_dg_gauss_legendre = 101
integer(kind=i32), parameter, public	sll_p_dg_gauss_lobatto = 102
integer(kind=i32), parameter, public	sll_p_dg_uniform = 103