splines_oct_m Module Reference

Data Types
interface	oct_spline_end
interface	oct_spline_eval
interface	oct_spline_eval_array
interface	oct_spline_eval_arrayz
interface	oct_spline_eval_der
interface	oct_spline_eval_der2
interface	oct_spline_eval_integ
interface	oct_spline_eval_integ_full
interface	oct_spline_fit
interface	oct_spline_npoints
interface	oct_spline_x
interface	oct_spline_y
interface	spline_end
interface	spline_eval_vec
	Both the filling of the function, and the retrieval of the values may be done using single- or double-precision values. More...
interface	spline_init
	Some operations may be done for one spline-function, or for an array of them. More...
interface	spline_integral
	The integral may be done with or without integration limits, but we want the interface to be common. More...
interface	spline_print
type	spline_t
	the basic spline datatype More...

Functions/Subroutines
subroutine	spline_init_0 (spl)
subroutine	spline_init_1 (spl)
subroutine	spline_init_2 (spl)
subroutine	spline_end_0 (spl)
subroutine	spline_end_1 (spl)
subroutine	spline_end_2 (spl)
subroutine, public	spline_fit (nrc, rofi, ffit, spl, threshold)
real(real64) function, public	spline_eval (spl, x)
subroutine	spline_eval8_array (spl, nn, xf)
subroutine	spline_evalz_array (spl, nn, xf)
subroutine, public	spline_sum (spl1, spl2, splsum, threshold)
subroutine, public	spline_times (a, spl, threshold)
real(real64) function	spline_integral_full (spl)
real(real64) pure function	spline_integral_limits (spl, a, b)
real(real64) function, public	spline_dotp (spl1, spl2)
subroutine, public	spline_3dft (spl, splw, threshold, gmax)
subroutine, public	spline_besselft (spl, splw, l, threshold, gmax)
subroutine, public	spline_cut (spl, cutoff, beta, threshold)
subroutine, public	spline_div (spla, splb, threshold)
	Returns the values of spla divided by the values of splb. More...
subroutine, public	spline_force_pos (spl, threshold)
subroutine, public	spline_mult (spla, splb, threshold)
subroutine, public	spline_der (spl, dspl, threshold)
subroutine, public	spline_der2 (spl, dspl, threshold, grid)
	Returns a spline that contains the second derivative of the original spline. More...
subroutine	spline_print_0 (spl, iunit)
subroutine	spline_print_1 (spl, iunit)
	Print debug information for a 1D array of splines. More...
subroutine	spline_print_2 (spl, iunit)
	Print debug information for a 2D array of splines. More...
real(real64) function, public	spline_x_threshold (spl, threshold)
	Determines the largest value of x for which the spline values are above the threshold. More...
real(real64) pure function, public	spline_range_min (this)
real(real64) pure function, public	spline_range_max (this)
subroutine, public	spline_generate_shifted_grid (this, x_shifted)

Variables
real(real64), parameter	tol_x = 1e-14_real64
	Tolerance for checking if x is inside or outside the limits of the splines. More...

Function/Subroutine Documentation

spline_init_0()

subroutine splines_oct_m::spline_init_0 ( type(spline_t), intent(out)  spl )

private

Definition at line 311 of file splines.F90.

spline_init_1()

subroutine splines_oct_m::spline_init_1 ( type(spline_t), dimension(:), intent(out)  spl )

private

Definition at line 329 of file splines.F90.

spline_init_2()

subroutine splines_oct_m::spline_init_2 ( type(spline_t), dimension(:, :), intent(out)  spl )

private

Definition at line 345 of file splines.F90.

spline_end_0()

subroutine splines_oct_m::spline_end_0 ( type(spline_t), intent(inout)  spl )

private

Definition at line 363 of file splines.F90.

spline_end_1()

subroutine splines_oct_m::spline_end_1 ( type(spline_t), dimension(:), intent(inout)  spl )

private

Definition at line 378 of file splines.F90.

spline_end_2()

subroutine splines_oct_m::spline_end_2 ( type(spline_t), dimension(:, :), intent(inout)  spl )

private

Definition at line 394 of file splines.F90.

spline_fit()

subroutine, public splines_oct_m::spline_fit	(	integer, intent(in)	nrc,
		real(real64), dimension(:), intent(in)	rofi,
		real(real64), dimension(:), intent(in)	ffit,
		type(spline_t), intent(inout)	spl,
		real(real64), intent(in), optional	threshold
	)

Definition at line 412 of file splines.F90.

spline_eval()

real(real64) function, public splines_oct_m::spline_eval	(	type(spline_t), intent(in)	spl,
		real(real64), intent(in)	x
	)

Definition at line 440 of file splines.F90.

spline_eval8_array()

subroutine splines_oct_m::spline_eval8_array ( type(spline_t), intent(in)  spl, integer, intent(in)  nn, real(real64), dimension(:), intent(inout)  xf  )

private

Definition at line 449 of file splines.F90.

spline_evalz_array()

subroutine splines_oct_m::spline_evalz_array ( type(spline_t), intent(in)  spl, integer, intent(in)  nn, complex(real64), dimension(:), intent(inout)  xf  )

private

Definition at line 461 of file splines.F90.

spline_sum()

subroutine, public splines_oct_m::spline_sum	(	type(spline_t), intent(in)	spl1,
		type(spline_t), intent(in)	spl2,
		type(spline_t), intent(out)	splsum,
		real(real64), intent(in)	threshold
	)

Definition at line 472 of file splines.F90.

spline_times()

subroutine, public splines_oct_m::spline_times	(	real(real64), intent(in)	a,
		type(spline_t), intent(inout)	spl,
		real(real64), intent(in)	threshold
	)

Definition at line 509 of file splines.F90.

spline_integral_full()

real(real64) function splines_oct_m::spline_integral_full ( type(spline_t), intent(in)  spl )

private

Definition at line 542 of file splines.F90.

spline_integral_limits()

real(real64) pure function splines_oct_m::spline_integral_limits ( type(spline_t), intent(in)  spl, real(real64), intent(in)  a, real(real64), intent(in)  b  )

private

Definition at line 554 of file splines.F90.

spline_dotp()

real(real64) function, public splines_oct_m::spline_dotp	(	type(spline_t), intent(in)	spl1,
		type(spline_t), intent(in)	spl2
	)

Definition at line 564 of file splines.F90.

spline_3dft()

subroutine, public splines_oct_m::spline_3dft	(	type(spline_t), intent(in)	spl,
		type(spline_t), intent(inout)	splw,
		real(real64), intent(in)	threshold,
		real(real64), intent(in), optional	gmax
	)

Definition at line 598 of file splines.F90.

spline_besselft()

subroutine, public splines_oct_m::spline_besselft	(	type(spline_t), intent(in)	spl,
		type(spline_t), intent(inout)	splw,
		integer, intent(in)	l,
		real(real64), intent(in), optional	threshold,
		real(real64), intent(in), optional	gmax
	)

Definition at line 676 of file splines.F90.

spline_cut()

subroutine, public splines_oct_m::spline_cut	(	type(spline_t), intent(inout)	spl,
		real(real64), intent(in)	cutoff,
		real(real64), intent(in)	beta,
		real(real64), intent(in), optional	threshold
	)

Definition at line 747 of file splines.F90.

spline_div()

subroutine, public splines_oct_m::spline_div	(	type(spline_t), intent(inout)	spla,
		type(spline_t), intent(in)	splb,
		real(real64), intent(in), optional	threshold
	)

Returns the values of spla divided by the values of splb.

On return, spla contains the same number of points as splb if smaller than the number of points in the original spline spla.

Definition at line 796 of file splines.F90.

spline_force_pos()

subroutine, public splines_oct_m::spline_force_pos	(	type(spline_t), intent(inout)	spl,
		real(real64), intent(in)	threshold
	)

Definition at line 840 of file splines.F90.

spline_mult()

subroutine, public splines_oct_m::spline_mult	(	type(spline_t), intent(inout)	spla,
		type(spline_t), intent(in)	splb,
		real(real64), intent(in)	threshold
	)

Definition at line 874 of file splines.F90.

spline_der()

subroutine, public splines_oct_m::spline_der	(	type(spline_t), intent(in)	spl,
		type(spline_t), intent(inout)	dspl,
		real(real64), intent(in)	threshold
	)

Definition at line 920 of file splines.F90.

spline_der2()

subroutine, public splines_oct_m::spline_der2	(	type(spline_t), intent(in)	spl,
		type(spline_t), intent(inout)	dspl,
		real(real64), intent(in)	threshold,
		real(real64), dimension(:), intent(in), optional	grid
	)

Returns a spline that contains the second derivative of the original spline.

Definition at line 958 of file splines.F90.

spline_print_0()

subroutine splines_oct_m::spline_print_0 ( type(spline_t), intent(in)  spl, integer, intent(in)  iunit  )

private

Definition at line 1000 of file splines.F90.

spline_print_1()

subroutine splines_oct_m::spline_print_1 ( type(spline_t), dimension(:), intent(in)  spl, integer, intent(in)  iunit  )

private

Print debug information for a 1D array of splines.

Definition at line 1029 of file splines.F90.

spline_print_2()

subroutine splines_oct_m::spline_print_2 ( type(spline_t), dimension(:, :), intent(in)  spl, integer, intent(in)  iunit  )

private

Print debug information for a 2D array of splines.

Definition at line 1073 of file splines.F90.

spline_x_threshold()

real(real64) function, public splines_oct_m::spline_x_threshold	(	type(spline_t), intent(in)	spl,
		real(real64), intent(in)	threshold
	)

Determines the largest value of x for which the spline values are above the threshold.

Definition at line 1123 of file splines.F90.

spline_range_min()

real(real64) pure function, public splines_oct_m::spline_range_min

(

type(spline_t), intent(in)

this

)

Definition at line 1153 of file splines.F90.

spline_range_max()

real(real64) pure function, public splines_oct_m::spline_range_max

(

type(spline_t), intent(in)

this

)

Definition at line 1162 of file splines.F90.

spline_generate_shifted_grid()

subroutine, public splines_oct_m::spline_generate_shifted_grid	(	type(spline_t), intent(in)	this,
		real(real64), dimension(:), intent(inout), allocatable	x_shifted
	)

Definition at line 1170 of file splines.F90.

Variable Documentation

tol_x

real(real64), parameter splines_oct_m::tol_x = 1e-14_real64

Tolerance for checking if x is inside or outside the limits of the splines.

Definition at line 306 of file splines.F90.