Classes
struct	AmgParams

struct	CgResult
	PCG on A x = b preconditioned by an already-built GraphAMG (one V-cycle per iteration). More...

class	GraphAMG
	Smoothed-aggregation AMG hierarchy usable as `z = M⁻¹ r` (one symmetric V-cycle from a zero initial guess) — the CG preconditioner that makes the iteration count mesh-independent. More...

struct	HostCsrOp
	A general assembled sparse operator in CSR form: the diagonal is stored separately and the CSR (`start`/`nbr`/`coef`) holds only the OFF-diagonal entries. More...

Functions
CgResult	amgPcg (const HostCsrOp &A, std::vector< double > &x, const std::vector< double > &b, const GraphAMG &M, int maxIters=500, double tol=1e-8)

Function Documentation

◆ amgPcg()

CgResult peclet::core::solver::amgPcg	(	const HostCsrOp &	A,
		std::vector< double > &	x,
		const std::vector< double > &	b,
		const GraphAMG &	M,
		int	maxIters = `500`,
		double	tol = `1e-8`
	)

inline

Definition at line 560 of file graph_amg.hpp.