amg_bottom.hpp File Reference

#include <algorithm>
#include <cmath>
#include <vector>
#include "peclet/amr/common.hpp"
#include "peclet/amr/poisson.hpp"
#include "peclet/core/common/view.hpp"
#include "peclet/core/solver/graph_amg.hpp"
#include "peclet/core/solver/graph_amg_device.hpp"

Go to the source code of this file.

Classes
class	peclet::amr::AmgBottom< Dim, Bits >
	The agglomerated exact bottom of the pressure multigrid (docs/amr_mg_depth.md §6.6): the coarsest level's FV Laplacian assembled as the SPD matrix S = −Vol·L, with identity rows for fully closed cells and the constant nullspace projected per connected fluid component, solved by GraphAMG-preconditioned CG to relative kTol = 1e-10 (cap kMaxIters = 100). More...

Namespaces
namespace	peclet
namespace	peclet::amr