FindLevel.hpp

Go to the documentation of this file.

// Copyright (c) 2020 Maikel Nadolski
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
 
#ifndef FUB_AMREX_FIND_LEVEL_HPP
#define FUB_AMREX_FIND_LEVEL_HPP
 
#include <AMReX_Geometry.H>
 
namespace fub::amrex {
 
template <typename GriddingAlgorithm>
int FindLevel(const ::amrex::Geometry& geom,
               const GriddingAlgorithm& gridding) {
  for (int level = 0; level < gridding.GetPatchHierarchy().GetNumberOfLevels();
       ++level) {
    if (geom.Domain() ==
        gridding.GetPatchHierarchy().GetGeometry(level).Domain()) {
      return level;
    }
  }
  return -1;
}
 
}
 
#endif