alias.f90 File Reference

Fourier-space bandpass filter on constraint force for spectral condensation. More...

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Functions/Subroutines
subroutine	alias (gcons, ztemp, gcs, gsc, gcc, gss)
	Fourier-space bandpass filter on constraint force for spectral condensation.

Detailed Description

Fourier-space bandpass filter on constraint force for spectral condensation.

Definition in file alias.f90.

Function/Subroutine Documentation

alias()

subroutine alias	(	real(rprec), dimension(ns*nzeta,ntheta3), intent(out)	gcons,
		real(rprec), dimension(ns*nzeta,ntheta3), intent(in)	ztemp,
		real(rprec), dimension(ns,0:ntor,0:mpol1), intent(inout)	gcs,
		real(rprec), dimension(ns,0:ntor,0:mpol1), intent(inout)	gsc,
		real(rprec), dimension(ns,0:ntor,0:mpol1), intent(inout)	gcc,
		real(rprec), dimension(ns,0:ntor,0:mpol1), intent(inout)	gss )

Fourier-space bandpass filter on constraint force for spectral condensation.

Eliminates contributions to gcon from m=1 and m=mpol1-1=mpol-2 poloidal mode numbers.

Parameters

gcons	! output: Fourier-filtered spectral condensation force gcon
ztemp	! input: full-m gcon in real-space constraint force
gcs	! temporary storage
gsc	! temporary storage
gcc	! temporary storage
gss	! temporary storage

Definition at line 14 of file alias.f90.

References vmec_main::faccon, vmec_main::ireflect, and vmec_main::tcon.

Referenced by funct3d().

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