PISM, A Parallel Ice Sheet Model  stable v2.1.1 committed by Constantine Khrulev on 2024-12-04 13:36:58 -0900
grid_hierarchy.hh
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1 /* Copyright (C) 2020, 2021 PISM Authors
2  *
3  * This file is part of PISM.
4  *
5  * PISM is free software; you can redistribute it and/or modify it under the
6  * terms of the GNU General Public License as published by the Free Software
7  * Foundation; either version 3 of the License, or (at your option) any later
8  * version.
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18  */
19 
20 #ifndef PISM_GRID_HIERARCHY_H
21 #define PISM_GRID_HIERARCHY_H
22 
23 #include <petscdmda.h>
24 
25 namespace pism {
26 
27 double grid_z(double b, double H, int Mz, int k);
28 
29 DMDALocalInfo grid_transpose(const DMDALocalInfo &input);
30 
31 PetscErrorCode setup_level(DM dm, int mg_levels);
32 
33 PetscErrorCode create_restriction(DM fine, DM coarse, const char *dm_name);
34 
35 PetscErrorCode restrict_data(DM fine, DM coarse, const char *dm_name);
36 
37 } // end of namespace pism
38 
39 #endif /* PISM_GRID_HIERARCHY_H */
double grid_z(double b, double H, int Mz, int k)
PetscErrorCode setup_level(DM dm, int mg_levels)
DMDALocalInfo grid_transpose(const DMDALocalInfo &input)
static const double k
Definition: exactTestP.cc:42
PetscErrorCode restrict_data(DM fine, DM coarse, const char *dm_name)
Restrict model parameters from the fine grid onto the coarse grid.
PetscErrorCode create_restriction(DM fine, DM coarse, const char *dm_name)
Create the restriction matrix.