#include <mac_cutcell_mg.hpp>

Classes
struct	Level

Public Member Functions
void	init (int nx, int ny, int nz, int nLevels)

int	nLevels () const

Level &	level (int L)

void	setBoundaryConditions (const int bc[6])

void	applyOutflowGhost (C3 ext, CCField x, int g=G)

void	applyBoundaryOpenness (Level &lv)

void	setOpenness (CCConst ox, CCConst oy, CCConst oz, double idx2, double idy2, double idz2)

int	solvePCG (CCField b, CCField x, CCField r, CCField p, CCField z, CCField Ap, int maxit, double rtol, int pre, int post, int bottom, const StarOverlay *star=nullptr, int nStar=0, C3 nnStar=C3{0, 0, 0})

int	solveBiCGStab (CCField b, CCField x, CCField r, CCField rh, CCField p, CCField v, CCField t, CCField z, CCField z2, int maxit, double rtol, int pre, int post, int bottom, const GpOverlay &ov, int nOv, C3 nn)

void	vcycle (int L, bool sym)

void	vcycleImpl (int L, bool sym)

bool	caSmooth (const Level &lv) const

void	smooth (Level &lv, int sweeps, bool reverse)

bool	agglomerateBottom () const

void	buildAmg (Level &lv)

void	graphAmgSolveBottom (Level &lv)

void	pcgAmg (std::vector< double > &b, std::vector< double > &x)

void	matvecOverlap (Level &l0, CCField y, CCField v)

void	fill (Level &lv, CCField f)

void	fillOpenness (Level &lv)

void	fillAxis (Level &lv, CCField f, int axis)

void	axpy (CCField y, double a, CCField x)

void	aypx (CCField y, double a, CCField x)

void	scale (CCField y, double a)

void	lin (CCField out, double a, CCField x, double b, CCField y)

void	maskSolid (Level &lv, CCField f)

void	estimateEigenvalues (CCConst seed, double &lmin, double &lmax, int iters, int pre, int post, int bottom)

int	solveChebyshev (CCField b, CCField x, int maxit, double rtol, int pre, int post, int bottom, double a, double bnd)

double	dot (Level &lv, CCField a, CCField b)

double	maxabs (Level &lv, CCField a)

void	removeMean (Level &lv, CCField f)

void	setMeanRemovalScope (bool all)

double	allreduceSeconds () const

long	allreduceCount () const

void	resetAllreduceCounters ()

void	setAgglomerationMode (int mode)

int	agglomerationMode () const

void	setGraphAmgBottom (bool on)

Static Public Member Functions
static C3	parityOg (const Level &lv)

Static Public Attributes
static constexpr int	G = 1

Detailed Description

Definition at line 217 of file mac_cutcell_mg.hpp.

Member Function Documentation

◆ parityOg()

static C3 peclet::flow::CutcellMG::parityOg ( const Level & lv )

inlinestatic

Definition at line 239 of file mac_cutcell_mg.hpp.

References peclet::flow::CutcellMG::Level::g, peclet::flow::CutcellMG::Level::og, peclet::flow::C3::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by smooth().

◆ init()

void peclet::flow::CutcellMG::init	(	int	nx,
		int	ny,
		int	nz,
		int	nLevels
	)

inline

Definition at line 245 of file mac_cutcell_mg.hpp.

Referenced by peclet::flow::Solver< Grid >::setSolid().

◆ nLevels()

int peclet::flow::CutcellMG::nLevels ( ) const

inline

Definition at line 545 of file mac_cutcell_mg.hpp.

Referenced by init().

◆ level()

Level & peclet::flow::CutcellMG::level ( int L )

inline

Definition at line 546 of file mac_cutcell_mg.hpp.

References peclet::flow::ibmFillEntry().

Referenced by main().

◆ setBoundaryConditions()

void peclet::flow::CutcellMG::setBoundaryConditions ( const int bc[6] )

inline

Definition at line 551 of file mac_cutcell_mg.hpp.

References peclet::flow::ibmFillEntry().

Referenced by peclet::flow::Solver< Grid >::project(), and peclet::flow::Solver< Grid >::setSolid().

◆ applyOutflowGhost()

void peclet::flow::CutcellMG::applyOutflowGhost	(	C3	ext,
		CCField	x,
		int	g = `G`
	)

inline

Definition at line 567 of file mac_cutcell_mg.hpp.

References peclet::flow::bcZeroPressureGhost(), peclet::flow::C3::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by graphAmgSolveBottom(), matvecOverlap(), smooth(), and vcycleImpl().

◆ applyBoundaryOpenness()

void peclet::flow::CutcellMG::applyBoundaryOpenness ( Level & lv )

inline

Definition at line 579 of file mac_cutcell_mg.hpp.

References peclet::flow::bcSetOpenness(), peclet::flow::CutcellMG::Level::ext, peclet::flow::CutcellMG::Level::g, peclet::flow::ibmFillEntry(), peclet::flow::CutcellMG::Level::ox, peclet::flow::CutcellMG::Level::oy, peclet::flow::CutcellMG::Level::oz, peclet::flow::C3::x, peclet::flow::C3::y, and peclet::flow::C3::z.

Referenced by setOpenness().

◆ setOpenness()

void peclet::flow::CutcellMG::setOpenness	(	CCConst	ox,
		CCConst	oy,
		CCConst	oz,
		double	idx2,
		double	idy2,
		double	idz2
	)

inline

Definition at line 596 of file mac_cutcell_mg.hpp.

References applyBoundaryOpenness(), peclet::flow::buildCutcellOp(), peclet::flow::coarsenOpenAvg(), fillOpenness(), G, and peclet::flow::ibmFillEntry().

Referenced by main(), peclet::flow::Solver< Grid >::project(), and peclet::flow::Solver< Grid >::setSolid().

◆ solvePCG()

int peclet::flow::CutcellMG::solvePCG	(	CCField	b,
		CCField	x,
		CCField	r,
		CCField	p,
		CCField	z,
		CCField	Ap,
		int	maxit,
		double	rtol,
		int	pre,
		int	post,
		int	bottom,
		const StarOverlay *	star = `nullptr`,
		int	nStar = `0`,
		C3	nnStar = `C3{0, 0, 0}`
	)

inline

Definition at line 644 of file mac_cutcell_mg.hpp.

Referenced by main(), and peclet::flow::Solver< Grid >::project().

◆ solveBiCGStab()

int peclet::flow::CutcellMG::solveBiCGStab	(	CCField	b,
		CCField	x,
		CCField	r,
		CCField	rh,
		CCField	p,
		CCField	v,
		CCField	t,
		CCField	z,
		CCField	z2,
		int	maxit,
		double	rtol,
		int	pre,
		int	post,
		int	bottom,
		const GpOverlay &	ov,
		int	nOv,
		C3	nn
	)