COSMOS :: Class description for Fmv1

• This class is used for mesh refinement grids, which is also inherited from Fmv0.

Fmv1 :: Variables

general parameters and variables

type	name	description
int	ljli,ljiu	minumum/maximum grid number for $x$
int	lkli,lkui	minumum/maximum grid number for $y$
int	llui,llli	minumum/maximum grid number for $z$
int	intp	buffer grid number
int	llfmrl,llfmru	minumum/maximum grid number for $x$ in FMR region
int	lkfmrl,lkfmru	minumum/maximum grid number for $y$ in FMR region
int	ljfmrl,ljfmru	minumum/maximum grid number for $z$ in FMR region
Fmv0*	llay	pointer to lower layer
Fmv1*	ulay	pointer to upper layer

Fmv1 :: Functions

Constructor and Destructor

Fmv1(int tabs,int jupper,int jlower,int kupper,int klower,int lupper,int llower, double xupper,double xlower,double yupper,double ylower,double zupper,double zlower,double am, bool fld, bool scl, bool cuev, Fmv0* lolay)

input	setting variable in the class	description
tabs	tab	tab for refinement boundary
jupper	jui	maximum grid number to evolve for $x$
jlower	jli	minimum grid number to evolve for $x$
kupper	jui	maximum grid number to evolve for $y$
klower	jli	minimum grid number to evolve for $y$
lupper	jui	maximum grid number to evolve for $z$
llower	jli	minimum grid number to evolve for $z$
xupper	xu	maximum of coordinate length for $x$
xlower	xl	minimum of coordinate length for $x$
yupper	yu	maximum of coordinate length for $y$
ylower	yl	minimum of coordinate length for $y$
zupper	zu	maximum of coordinate length for $z$
zlower	zl	minimum of coordinate length for $z$
am	amp	amplitude of inhomogeneous grid
fld	fluidevo	on/off switch for fluid evolution
scl	scalarevo	on/off switch for scalar evolution
cuev	curveval	on/off switch for curvature evaluation
lolay	llay	pointer to the lower layer

~Fmv1()

GET functions

type	name	input	output
int	get_ljli()	no	ljli
int	get_lkli()	no	lkli
int	get_llli()	no	llli

SET functions

type	name	input	description
void	set_ljli(int p)	p:minimum grid number for $x$ in the lower layer	setting ljli to p
void	set_lkli(int p)	p:minimum grid number for $y$ in the lower layer	setting lkli to p
void	set_llli(int p)	p:minimum grid number for $z$ in the lower layer	setting llli to p
void	set_ulay(Fmv1* uplay)	uplay:pointer to upper layer	setting ulay to uplay
void	set_boundary(int btype,int mm)	btype:type of boundary interpolation, mm:buffer grid number	setting boundary values from the lower layer
void	set_fmr_initial()	no	initializing FMR grid when the layer is first used

Functions for evolution

type	name	input	description
void	evolve()	no	time evolution for this layer
void	refine_llay()	no	refinement of the lower layer
void	onestep(int btype)	btype:type of boundary interpolation	Runge-Kutta time evolution
void	tstep_ipol(int l,int k,int j,int ll,int kk,int jj,int i,double aa,double bb,double cc)	j,k,l:grid numbers for this layer, jj,kk,ll:grid numbers for lower layer, i:number of dynamical variables, aa,bb,cc:coefficients of interpolation	setting bv by bv,bv0,bv1 in the lower layer