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Finite Volume Solver  prototype
A framework to build finite volume solvers for the AG Klein at the Freie Universität Berlin.
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FindLevel.hpp
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1 // Copyright (c) 2020 Maikel Nadolski
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20 
21 #ifndef FUB_AMREX_FIND_LEVEL_HPP
22 #define FUB_AMREX_FIND_LEVEL_HPP
23 
24 #include <AMReX_Geometry.H>
25 
26 namespace fub::amrex {
27 
28 template <typename GriddingAlgorithm>
29 int FindLevel(const ::amrex::Geometry& geom,
30  const GriddingAlgorithm& gridding) {
31  for (int level = 0; level < gridding.GetPatchHierarchy().GetNumberOfLevels();
32  ++level) {
33  if (geom.Domain() ==
34  gridding.GetPatchHierarchy().GetGeometry(level).Domain()) {
35  return level;
36  }
37  }
38  return -1;
39 }
40 
41 }
42 
43 #endif
This class modifies and initializes a PatchLevel in a PatchHierarchy.
Definition: AMReX/GriddingAlgorithm.hpp:60
PatchHierarchy & GetPatchHierarchy() noexcept
Definition: AMReX/GriddingAlgorithm.hpp:108
const ::amrex::Geometry & GetGeometry(int level) const
Returns a Geometry object for a specified level.
The amrex namespace.
Definition: AverageState.hpp:33
int FindLevel(const ::amrex::Geometry &geom, const GriddingAlgorithm &gridding)
Definition: FindLevel.hpp:29