GRTOPH Module

Module for transformation from phase space into physical space

Uses

- PHTOGR
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Contents

Subroutines

GRPH213 GRPHSUB LGTR213 RFOUFTR

Subroutines

public subroutine GRPH213(CXMN, FELD, WSAVE, IFAX, Z, W, MLAT, MNAUF, MAXL, MAXB, MLEVEL)

Arguments

Type	Intent	Optional	Attributes		Name
real				::	CXMN
real				::	FELD(MAXL,MLEVEL)
real				::	WSAVE
integer				::	IFAX(10,MAXB)
real				::	Z(MAXB/2,0:((MNAUF+3)*(MNAUF+4))/2)
real				::	W(MAXB)
integer				::	MLAT(MAXB)
integer				::	MNAUF
integer				::	MAXL
integer				::	MAXB
integer				::	MLEVEL

public subroutine GRPHSUB(L, IND, CXMN, FELD, WSAVE, IFAX, Z, W, MLAT, MNAUF, MAXL, MAXB, MLEVEL)

Carries out the transformation from the phase space into the physical space on spherical coordinates

Arguments

Type	Intent	Optional	Attributes		Name
integer				::	L
integer				::	IND(MAXB)
real				::	CXMN(0:(MNAUF+1)*(MNAUF+2)-1,MLEVEL)
real				::	FELD(MAXL,MLEVEL)
real				::	WSAVE(8*MAXB+15,MAXB/2)
integer				::	IFAX(10,MAXB)
real				::	Z(MAXB/2,0:((MNAUF+3)*(MNAUF+4))/2)
real				::	W(MAXB)
integer				::	MLAT(MAXB)
integer				::	MNAUF
integer				::	MAXL
integer				::	MAXB
integer				::	MLEVEL

public subroutine LGTR213(CXMN, CXM, Z, W, MLAT, MNAUF, MAXB)

Calculates the KFFKs (Fourier coefficients) CXMN

Arguments

Type	Intent	Optional	Attributes		Name
real				::	CXMN
real				::	CXM
real(kind=8)				::	Z(MAXB/2,0:((MNAUF+3)*(MNAUF+4))/2)
real(kind=8)				::	W(MAXB)
integer				::	MLAT(MAXB)
integer				::	MNAUF
integer				::	MAXB

public subroutine RFOUFTR(CXM, TRIGS, IFAX, MNAUF, MAXL, ISIGN)

Calculates the Fourier sum with an FFT algorithm

Arguments

Type	Intent	Optional	Attributes		Name
real				::	CXM
real				::	TRIGS
integer				::	IFAX(10)
integer				::	MNAUF
integer				::	MAXL
integer				::	ISIGN