fsym_fft.f90 File Reference

Fourier transforms. More...

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Functions/Subroutines
subroutine	fsym_fft (bs, bu, bv, bs_s, bu_s, bv_s, bs_a, bu_a, bv_a)
	Contract bs,bu,bv from full nu interval to half-u interval so cos, sin integrals can be performed on half-u interval.

Detailed Description

Fourier transforms.

Definition in file fsym_fft.f90.

Function/Subroutine Documentation

fsym_fft()

subroutine fsym_fft	(	real(rprec), dimension(nzeta,ntheta3), intent(in)	bs,
		real(rprec), dimension(nzeta,ntheta3,0:1), intent(in)	bu,
		real(rprec), dimension(nzeta,ntheta3,0:1), intent(in)	bv,
		real(rprec), dimension(nzeta,ntheta2), intent(out)	bs_s,
		real(rprec), dimension(nzeta,ntheta2,0:1), intent(out)	bu_s,
		real(rprec), dimension(nzeta,ntheta2,0:1), intent(out)	bv_s,
		real(rprec), dimension(nzeta,ntheta2), intent(out)	bs_a,
		real(rprec), dimension(nzeta,ntheta2,0:1), intent(out)	bu_a,
		real(rprec), dimension(nzeta,ntheta2,0:1), intent(out)	bv_a )

Contract bs,bu,bv from full nu interval to half-u interval so cos, sin integrals can be performed on half-u interval.

Parameters

bs	output \(B_s\)
bu	output \(B_\theta\)
bv	output \(B_zeta\)
bs_s	symmetric part of \(B_s\)
bu_s	symmetric part of \(B_\theta\)
bv_s	symmetric part of \(B_\zeta\)
bs_a	anti-symmetric part of \(B_s\)
bu_a	anti-symmetric part of \(B_\theta\)
bv_a	anti-symmetric part of \(B_\zeta\)

Definition at line 16 of file fsym_fft.f90.

Referenced by jxbforce().

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