tools_sp Module Reference

Spectral transforms. More...

Functions/Subroutines
subroutine, public	splat (IDRT, JMAX, SLAT, WLAT)
	Compute latitude functions. More...
subroutine	lubksb (A, N, NP, INDX, B)
	Solves a system of linear equations, follows call to LUDCMP. More...
subroutine	ludcmp (A, N, NP, INDX, D)
	Replaces an NxN matrix A with the LU decomposition. More...

Variables
real(kind=kind_real), parameter	zero = 0.0_kind_real
real(kind=kind_real), parameter	one = 1.0_kind_real
real(kind=kind_real), parameter	two = 2.0_kind_real
real(kind=kind_real), parameter	ten = 10.0_kind_real
real(kind=kind_real), parameter	half = 0.5_kind_real
real(kind=kind_real), parameter	quarter = 0.25_kind_real

Detailed Description

Spectral transforms.

Function/Subroutine Documentation

lubksb()

subroutine tools_sp::lubksb ( real(kind=kind_real), dimension(np,np), intent(in)  A, integer, intent(in)  N, integer, intent(in)  NP, integer, dimension(n), intent(in)  INDX, real(kind=kind_real), dimension(n), intent(inout)  B  )

private

Solves a system of linear equations, follows call to LUDCMP.

Parameters

[in]	np	?
[in]	n	?
[in]	a	?
[in,out]	b	?
[in]	indx	?

Definition at line 202 of file tools_sp.F90.

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ludcmp()

subroutine tools_sp::ludcmp ( real(kind=kind_real), dimension(np,np), intent(inout)  A, integer, intent(in)  N, integer, intent(in)  NP, integer, dimension(n), intent(out)  INDX, real(kind=kind_real), intent(out), optional  D  )

private

Replaces an NxN matrix A with the LU decomposition.

Parameters

[in]	n	?
[in]	np	?
[in,out]	a	?
[out]	indx	?
[out]	d	?

Definition at line 247 of file tools_sp.F90.

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splat()

subroutine, public tools_sp::splat	(	integer, intent(in)	IDRT,
		integer, intent(in)	JMAX,
		real(kind=kind_real), dimension(jmax), intent(out)	SLAT,
		real(kind=kind_real), dimension(jmax), intent(out)	WLAT
	)

Compute latitude functions.

Parameters

[in]	idrt	Grid identifier
[in]	jmax	Number of latitudes
[out]	slat	Sines of latitude
[out]	wlat	Gaussian weights-

Definition at line 32 of file tools_sp.F90.

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Variable Documentation

half

real(kind=kind_real), parameter tools_sp::half = 0.5_kind_real

private

Definition at line 21 of file tools_sp.F90.

one

real(kind=kind_real), parameter tools_sp::one = 1.0_kind_real

private

Definition at line 18 of file tools_sp.F90.

quarter

real(kind=kind_real), parameter tools_sp::quarter = 0.25_kind_real

private

Definition at line 22 of file tools_sp.F90.

ten

real(kind=kind_real), parameter tools_sp::ten = 10.0_kind_real

private

Definition at line 20 of file tools_sp.F90.

two

real(kind=kind_real), parameter tools_sp::two = 2.0_kind_real

private

Definition at line 19 of file tools_sp.F90.

zero

real(kind=kind_real), parameter tools_sp::zero = 0.0_kind_real

private

Definition at line 17 of file tools_sp.F90.