hmholtz.f File Reference

Go to the source code of this file.

Functions/Subroutines
subroutine	hmholtz (name, u, rhs, h1, h2, mask, mult, imsh, tli, maxit, isd)
subroutine	axhelm (au, u, helm1, helm2, imesh, isd)
subroutine	setfast (helm1, helm2, imesh)
subroutine	sfastax
subroutine	setprec (dpcm1, helm1, helm2, imsh, isd)
subroutine	chktcg1 (tol, res, h1, h2, mask, mult, imesh, isd)
subroutine	cggo (x, f, h1, h2, mask, mult, imsh, tin, maxit, isd, binv, name)
function	vlsc32 (r, b, m, n)
subroutine	calc (diag, upper, d, e, n, dmax, dmin)
subroutine	fdm_h1 (z, r, d, mask, mult, nel, kt, rr)
subroutine	set_fdm_prec_h1a_gen
subroutine	set_fdm_prec_h1a_els
subroutine	set_fdm_prec_h1b (d, h1, h2, nel)
subroutine	set_fdm_prec_h1a
subroutine	generalev (a, b, lam, n, w)
subroutine	outmat2 (a, m, n, k, name)
subroutine	rescale_abhalf (a, b, w, n)
subroutine	hmholtz_dg (name, u, rhs, h1, h2, mask, tol, maxit)
subroutine	cggo_dg (x, f, h1, h2, binv, mask, name, tin, maxit)
subroutine	outmax (a, m, n, name6, ie)
subroutine	outmat4 (a, l, m, n, nel, name6, ie)
subroutine	ioutmat4 (a, l, m, n, nel, name6, ie)
subroutine	ioutfld (a, m, n, nel, name6, ie)
subroutine	gradr (ur, us, ut, u, Dr, Dst, Dtt, nr, ns, nt, if3d)
subroutine	gradrta (u, ur, us, ut, Drt, Ds, Dt, nr, ns, nt, if3d)
subroutine	face_diff (u, d, gsh_loc, w)
subroutine	setprec_dg (d, h1, h2, imsh, isd)
subroutine	hxdg_surfa (au, u, h1, h2)
subroutine	hxdg (au, u, h1, h2)
subroutine	hmh_flex_cg (res, h1, h2, wt, iter)

Function/Subroutine Documentation

axhelm()

subroutine axhelm	(	real, dimension (lx1,ly1,lz1,1)	au,
		real, dimension (lx1,ly1,lz1,1)	u,
		real, dimension (lx1,ly1,lz1,1)	helm1,
		real, dimension (lx1,ly1,lz1,1)	helm2,
			imesh,
			isd
	)

Definition at line 72 of file hmholtz.f.

References add2(), add3(), addcol3(), addcol4(), cmult(), col2(), col3(), dnekclock(), mxm(), rzero(), setaxdy(), and setfast().

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calc()

subroutine calc	(	dimension(n)	diag,
		dimension(n)	upper,
		dimension(n)	d,
		dimension(n)	e,
			n,
			dmax,
			dmin
	)

Definition at line 857 of file hmholtz.f.

References copy().

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cggo()

subroutine cggo	(	real, dimension(1)	x,
		real, dimension(1)	f,
		real, dimension(1)	h1,
		real, dimension(1)	h2,
		real, dimension(1)	mask,
		real, dimension(1)	mult,
			imsh,
			tin,
			maxit,
			isd,
		real, dimension(1)	binv,
		character*4	name
	)

Definition at line 611 of file hmholtz.f.

References add2(), add2s1(), add2s2(), axhelm(), cadd(), col2(), col3(), copy(), crs_solve_h1(), dssum(), fdm_h1(), glamax(), glmax(), glmin(), glsc2(), glsc3(), glsum(), gop(), h1_overlap_2(), hmh_flex_cg(), hmh_gmres(), ortho(), rzero(), set_fdm_prec_h1b(), setfast(), setprec(), vlsc3(), and vlsc32().

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cggo_dg()

subroutine cggo_dg	(	real, dimension(1)	x,
		real, dimension(1)	f,
		real, dimension(1)	h1,
		real, dimension(1)	h2,
		real, dimension(1)	binv,
		real, dimension(1)	mask,
		character*4	name,
			tin,
			maxit
	)

Definition at line 1493 of file hmholtz.f.

References add2s1(), add2s2(), cadd(), col3(), copy(), glmax(), glmin(), glsc2(), glsum(), gop(), hxdg(), rzero(), setprec_dg(), vlsc2(), and vlsc3().

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chktcg1()

subroutine chktcg1	(		tol,
		real, dimension (lx1,ly1,lz1,1)	res,
		real, dimension (lx1,ly1,lz1,1)	h1,
		real, dimension (lx1,ly1,lz1,1)	h2,
		real, dimension (lx1,ly1,lz1,1)	mask,
		real, dimension (lx1,ly1,lz1,1)	mult,
			imesh,
			isd
	)

Definition at line 527 of file hmholtz.f.

References axhelm(), col2(), col3(), copy(), glsc3(), glsum(), and rone().

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face_diff()

subroutine face_diff	(	real, dimension(lx1*lz1*2*ldim*lelt,2)	u,
		integer	d,
		integer	gsh_loc,
		real, dimension(lx1*lz1*2*ldim*lelt,2)	w
	)

Definition at line 1771 of file hmholtz.f.

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fdm_h1()

subroutine fdm_h1	(	real, dimension(lx1,ly1,lz1,1)	z,
		real, dimension(lx1,ly1,lz1,1)	r,
		real, dimension(lx1,ly1,lz1,1)	d,
		real, dimension(lx1,ly1,lz1,1)	mask,
		real, dimension(lx1,ly1,lz1,1)	mult,
			nel,
		integer, dimension(lelt,3)	kt,
		real, dimension(lx1,ly1,lz1,1)	rr
	)

Definition at line 936 of file hmholtz.f.

References col2(), col3(), copy(), dssum(), and mxm().

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generalev()

subroutine generalev	(	real, dimension(n,n)	a,
		real, dimension(n,n)	b,
		real, dimension(n)	lam,
			n,
		real, dimension(n,n)	w
	)

Definition at line 1368 of file hmholtz.f.

References copy(), dsygv(), exitt(), and outmat2().

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gradr()

subroutine gradr	(	real, dimension(nr,ns,nt)	ur,
		real, dimension(nr,ns,nt)	us,
		real, dimension(nr,ns,nt)	ut,
		real, dimension (nr,ns,nt)	u,
		real, dimension(nr,nr)	Dr,
		real, dimension(ns,ns)	Dst,
		real, dimension(nt,nt)	Dtt,
			nr,
			ns,
			nt,
		logical	if3d
	)

Definition at line 1715 of file hmholtz.f.

References mxm().

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gradrta()

subroutine gradrta	(	real, dimension (nr,ns,nt)	u,
		real, dimension(nr,ns,nt)	ur,
		real, dimension(nr,ns,nt)	us,
		real, dimension(nr,ns,nt)	ut,
			Drt,
			Ds,
			Dt,
			nr,
			ns,
			nt,
		logical	if3d
	)

Definition at line 1742 of file hmholtz.f.

References mxma().

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hmh_flex_cg()

subroutine hmh_flex_cg	(	real, dimension (lx1*ly1*lz1*lelv)	res,
		real, dimension (lx1,ly1,lz1,lelv)	h1,
		real, dimension (lx1,ly1,lz1,lelv)	h2,
		real, dimension (lx1,ly1,lz1,lelv)	wt,
			iter
	)

Definition at line 2160 of file hmholtz.f.

References add2s1(), ax(), chktcg1(), copy(), dnekclock(), fem_amg_solve, glsc3(), gop(), h1mg_solve(), ortho(), rzero(), and sub2().

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hmholtz()

subroutine hmholtz	(	character	name,
		real, dimension (lx1,ly1,lz1,1)	u,
		real, dimension (lx1,ly1,lz1,1)	rhs,
		real, dimension (lx1,ly1,lz1,1)	h1,
		real, dimension (lx1,ly1,lz1,1)	h2,
		real, dimension (lx1,ly1,lz1,1)	mask,
		real, dimension (lx1,ly1,lz1,1)	mult,
			imsh,
			tli,
			maxit,
			isd
	)

Definition at line 2 of file hmholtz.f.

References cggo(), chcopy(), chktcg1(), col2(), dnekclock(), dssum(), and set_fdm_prec_h1a().

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hmholtz_dg()

subroutine hmholtz_dg	(	character	name,
		real, dimension (lx1,ly1,lz1,1)	u,
		real, dimension (lx1,ly1,lz1,1)	rhs,
		real, dimension (lx1,ly1,lz1,1)	h1,
		real, dimension (lx1,ly1,lz1,1)	h2,
		real, dimension (lx1,ly1,lz1,1)	mask,
			tol,
			maxit
	)

Definition at line 1462 of file hmholtz.f.

References cggo_dg(), and dnekclock().

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hxdg()

subroutine hxdg	(	real, dimension(lx1,ly1,lz1,1)	au,
		real, dimension(lx1,ly1,lz1,1)	u,
		real, dimension(lx1,ly1,lz1,1)	h1,
		real, dimension(1)	h2
	)

Definition at line 2053 of file hmholtz.f.

References col4(), dsset(), face_diff(), gradr(), gradrta(), and setaxdy().

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hxdg_surfa()

subroutine hxdg_surfa	(	real, dimension(lx1,ly1,lz1,lelt)	au,
		real, dimension(lx1,ly1,lz1,lelt)	u,
		real, dimension(lx1,ly1,lz1,lelt)	h1,
		real, dimension(1)	h2
	)

Definition at line 1980 of file hmholtz.f.

References dsset(), gradrta(), and setaxdy().

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ioutfld()

subroutine ioutfld	(	integer, dimension(m,n,nel)	a,
			m,
			n,
			nel,
		character*6	name6,
			ie
	)

Definition at line 1694 of file hmholtz.f.

ioutmat4()

subroutine ioutmat4	(	integer, dimension(l,m,n,nel)	a,
			l,
			m,
			n,
			nel,
		character*6	name6,
			ie
	)

Definition at line 1674 of file hmholtz.f.

outmat2()

subroutine outmat2	(	real, dimension(m,n)	a,
			m,
			n,
			k,
		character*4	name
	)

Definition at line 1419 of file hmholtz.f.

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outmat4()

subroutine outmat4	(	real, dimension(l,m,n,nel)	a,
			l,
			m,
			n,
			nel,
		character*6	name6,
			ie
	)

Definition at line 1654 of file hmholtz.f.

outmax()

subroutine outmax	(	real, dimension(m,n)	a,
			m,
			n,
		character*6	name6,
			ie
	)

Definition at line 1639 of file hmholtz.f.

rescale_abhalf()

subroutine rescale_abhalf	(	real, dimension(n,n)	a,
		real, dimension(n,n)	b,
		real, dimension(n)	w,
			n
	)

Definition at line 1435 of file hmholtz.f.

References ident().

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set_fdm_prec_h1a()

subroutine set_fdm_prec_h1a

Definition at line 1359 of file hmholtz.f.

References set_fdm_prec_h1a_els(), and set_fdm_prec_h1a_gen().

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set_fdm_prec_h1a_els()

subroutine set_fdm_prec_h1a_els

Definition at line 1119 of file hmholtz.f.

References copy().

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set_fdm_prec_h1a_gen()

subroutine set_fdm_prec_h1a_gen

Definition at line 1027 of file hmholtz.f.

References copy(), generalev(), mxm(), rescale_abhalf(), rzero(), transpose(), and vsqrt().

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set_fdm_prec_h1b()

subroutine set_fdm_prec_h1b	(	real, dimension (lx1,ly1,lz1,1)	d,
		real, dimension(lx1,ly1,lz1,1)	h1,
		real, dimension(lx1,ly1,lz1,1)	h2,
			nel
	)

Definition at line 1273 of file hmholtz.f.

References vlsc2(), and vlsum().

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setfast()

subroutine setfast	(	real, dimension(lx1,ly1,lz1,1)	helm1,
		real, dimension(lx1,ly1,lz1,1)	helm2,
			imesh
	)

Definition at line 262 of file hmholtz.f.

References vlamax(), vlmax(), and vlmin().

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setprec()

subroutine setprec	(	real, dimension (lx1,ly1,lz1,1)	dpcm1,
		real, dimension(lx1,ly1,lz1,1)	helm1,
		real, dimension(lx1,ly1,lz1,1)	helm2,
			imsh,
			isd
	)

Definition at line 380 of file hmholtz.f.

References addcol3(), col2(), dssum(), invcol1(), mxm(), rzero(), and setaxdy().

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setprec_dg()

subroutine setprec_dg	(	real, dimension(lx1,ly1,lz1,1)	d,
		real, dimension(lx1*ly1*lz1,1)	h1,
		real, dimension(lx1*ly1*lz1,1)	h2,
			imsh,
			isd
	)

Definition at line 1798 of file hmholtz.f.

References dsset(), invcol1(), mxm(), rzero(), and setaxdy().

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sfastax()

subroutine sfastax

Definition at line 310 of file hmholtz.f.

References rzero().

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vlsc32()

function vlsc32	(	real, dimension(1)	r,
		real, dimension(1)	b,
		real, dimension(1)	m,
			n
	)

Definition at line 847 of file hmholtz.f.

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