peclet::core::solver::CgResult Struct Reference

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

#include <graph_amg.hpp>

Public Attributes
int	iters = 0
double	res0 = 0.0
double	res = 0.0

Detailed Description

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

Returns {iterations, initial residual L2, final residual L2}. tol is relative to ‖b − A x₀‖.

Definition at line 562 of file graph_amg.hpp.

Member Data Documentation

iters

int peclet::core::solver::CgResult::iters = 0

Definition at line 563 of file graph_amg.hpp.

res0

double peclet::core::solver::CgResult::res0 = 0.0

Definition at line 564 of file graph_amg.hpp.

Referenced by peclet::core::solver::amgPcg().

res

double peclet::core::solver::CgResult::res = 0.0

Definition at line 565 of file graph_amg.hpp.

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The documentation for this struct was generated from the following file:

• graph_amg.hpp