Classes
struct	CompEnt

struct	GhostOverlayRef

struct	ScalarEnt

Functions
double	minmod (double a, double b)

template<unsigned Bits, class Ent , class FluidFn >
void	cfAppendStencil (const AmrPoisson< 3, Bits > &ap, const BlockOctree< 3, Bits > &t, std::vector< Ent > &out, Index coarse, Index fine, int axis, double scale, FluidFn &&fluidOk, CfScheme scheme, const Ent &proto=Ent{})
	Append the scheme's (coarse* − coarse_raw) substitution stencil for ONE directed C/F sub-face to `out`, scaled.

template<class Ent , class Csr >
void	compactCsr (const std::vector< std::vector< Ent > > &per, Csr &out, Index n)

bool	gpsSolveDense (int n, double A, double b)
	Gaussian elimination with partial pivoting (small dense normal equations).

void	gpsMonomials (const double d[3], int deg, double *m, int &nm)

template<int Dim>
const std::array< std::array< int, Dim >,(1<< Dim)> &	vtkCorners ()

template<>
const std::array< std::array< int, 3 >, 8 > &	vtkCorners< 3 > ()

template<>
const std::array< std::array< int, 2 >, 4 > &	vtkCorners< 2 > ()

Function Documentation

◆ minmod()

double peclet::core::amr::detail::minmod	(	double	a,
		double	b
	)

inline

Definition at line 40 of file adapt.hpp.

Referenced by peclet::core::amr::transferFieldGradients(), and peclet::core::amr::transferGradients().

◆ cfAppendStencil()

template<unsigned Bits, class Ent , class FluidFn >

void peclet::core::amr::detail::cfAppendStencil	(	const AmrPoisson< 3, Bits > &	ap,
		const BlockOctree< 3, Bits > &	t,
		std::vector< Ent > &	out,
		Index	coarse,
		Index	fine,
		int	axis,
		double	scale,
		FluidFn &&	fluidOk,
		CfScheme	scheme,
		const Ent &	proto = `Ent{}`
	)

inline

Append the scheme's (coarse* − coarse_raw) substitution stencil for ONE directed C/F sub-face to out, scaled.

coarse is interpolated at fine's tangential position across the face normal axis. CfScheme::standard appends nothing (no substitution). CfScheme::quadratic is the Martin–Cartwright per-tangential-axis quadratic — the same arithmetic as AmrPoisson::coarseStar / Multigrid::addCoarseStarStencil, plus the fluid gate.

Definition at line 83 of file cf_scheme.hpp.

Referenced by peclet::core::amr::buildCfDivDelta(), peclet::core::amr::buildCfGradDelta(), peclet::core::amr::buildCfLapDelta(), and peclet::core::amr::buildCfUfDelta().