AmrHierarchy: the stack of refinement levels (container of the AMR hierarchy). More...

#include <pops/amr/hierarchy/refinement_ratio.hpp>
#include <pops/mesh/index/box2d.hpp>
#include <pops/mesh/layout/box_array.hpp>
#include <pops/mesh/layout/distribution_mapping.hpp>
#include <pops/mesh/storage/multifab.hpp>
#include <pops/parallel/comm.hpp>
#include <cassert>
#include <utility>
#include <vector>

Include dependency graph for amr_hierarchy.hpp:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	pops::AmrHierarchy
	Stack of refined levels (domain + BoxArray + MultiFab per level), level 0 the coarsest. More...

Namespaces
namespace	pops

Detailed Description

AmrHierarchy: the stack of refinement levels (container of the AMR hierarchy).

Layer: include/pops/amr (AMR geometric primitives). Role: carries, per level, the domain in index space, the BoxArray and the MultiFab field. Level 0 = the coarsest; fixed integer refinement ratio (2 by default). Contract: pure container; POPULATING the fine levels (tagging + Berger-Rigoutsos clustering) is the job of regrid.hpp. Here we provide the explicit add/replace of a level, sufficient for static refinement.

Invariants:

domain(lev) == domain(lev-1).refine(ref_ratio): domains nested by the fixed ratio;
the three vectors (domain_, ba_, data_) always have the same size = num_levels();
replacing or clearing a level invalidates and removes all finer levels.

include/pops/amr/hierarchy/amr_hierarchy.hpp File Reference¶

Classes

Namespaces

Detailed Description