sll_t_cubic_spline_1d Type Reference

basic type for one-dimensional cubic spline data. More...

Collaboration diagram for sll_t_cubic_spline_1d:

Private Attributes
integer(kind=i32), private	n_points
	size More...
real(kind=f64), private	delta
	discretization step More...
real(kind=f64), private	rdelta
	reciprocal of delta More...
real(kind=f64), private	xmin
	left boundary More...
real(kind=f64), private	xmax
	right boundary More...
integer(kind=i32), private	bc_type
	periodic, hermite More...
real(kind=f64), dimension(:), pointer, private	d => null()
	scratch space D (L*D=F), refer to the algorithm below. Size depends on BCs. More...
real(kind=f64), dimension(:), pointer, private	coeffs => null()
	the spline coeffs More...
real(kind=f64), private	slope_l
	left slope, for Hermite: More...
real(kind=f64), private	slope_r
	right slope, for Hermite More...
logical, private	compute_slope_l
logical, private	compute_slope_r
logical, private	use_fast_algorithm
	Data required for the 'slow' algorithm based on a standard tridiagonal system solution. Note that we use the same nomenclature as in the sll_m_tridiagonal module. More...
real(kind=f64), dimension(:), pointer, private	a => null()
	Tridiagonal solver data. More...
real(kind=f64), dimension(:), pointer, private	cts => null()
	Tridiagonal solver data. More...
integer(kind=i32), dimension(:), pointer, private	ipiv => null()
	Tridiagonal solver data. More...
real(kind=f64), dimension(:), pointer, private	f_aux => null()
	Hermite needs extended f array: More...

Detailed Description

basic type for one-dimensional cubic spline data.

This should be treated as an opaque type. No access to its internals is directly allowed.

Definition at line 88 of file sll_m_cubic_splines.F90.

Member Data Documentation

a

real(kind=f64), dimension(:), pointer, private a => null()

private

Tridiagonal solver data.

Definition at line 113 of file sll_m_cubic_splines.F90.

bc_type

integer(kind=i32), private bc_type

private

periodic, hermite

Definition at line 94 of file sll_m_cubic_splines.F90.

coeffs

real(kind=f64), dimension(:), pointer, private coeffs => null()

private

the spline coeffs

Definition at line 99 of file sll_m_cubic_splines.F90.

compute_slope_l

logical, private compute_slope_l

private

Definition at line 105 of file sll_m_cubic_splines.F90.

compute_slope_r

logical, private compute_slope_r

private

Definition at line 107 of file sll_m_cubic_splines.F90.

cts

real(kind=f64), dimension(:), pointer, private cts => null()

private

Tridiagonal solver data.

Definition at line 115 of file sll_m_cubic_splines.F90.

d

real(kind=f64), dimension(:), pointer, private d => null()

private

scratch space D (L*D=F), refer to the algorithm below. Size depends on BCs.

Definition at line 97 of file sll_m_cubic_splines.F90.

delta

real(kind=f64), private delta

private

discretization step

Definition at line 90 of file sll_m_cubic_splines.F90.

f_aux

real(kind=f64), dimension(:), pointer, private f_aux => null()

private

Hermite needs extended f array:

Definition at line 119 of file sll_m_cubic_splines.F90.

ipiv

integer(kind=i32), dimension(:), pointer, private ipiv => null()

private

Tridiagonal solver data.

Definition at line 117 of file sll_m_cubic_splines.F90.

n_points

integer(kind=i32), private n_points

private

size

Definition at line 89 of file sll_m_cubic_splines.F90.

rdelta

real(kind=f64), private rdelta

private

reciprocal of delta

Definition at line 91 of file sll_m_cubic_splines.F90.

slope_l

real(kind=f64), private slope_l

private

left slope, for Hermite:

Definition at line 101 of file sll_m_cubic_splines.F90.

slope_r

real(kind=f64), private slope_r

private

right slope, for Hermite

Definition at line 103 of file sll_m_cubic_splines.F90.

use_fast_algorithm

logical, private use_fast_algorithm

private

Data required for the 'slow' algorithm based on a standard tridiagonal system solution. Note that we use the same nomenclature as in the sll_m_tridiagonal module.

Definition at line 111 of file sll_m_cubic_splines.F90.

xmax

real(kind=f64), private xmax

private

right boundary

Definition at line 93 of file sll_m_cubic_splines.F90.

xmin

real(kind=f64), private xmin

private

left boundary

Definition at line 92 of file sll_m_cubic_splines.F90.