ug4
refiner_factory.hpp
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1 /*
2  * Copyright (c) 2024: Goethe University Frankfurt
3  * Author: Arne Naegel
4  *
5  * This file is part of UG4.
6  *
7  * UG4 is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License version 3 (as published by the
9  * Free Software Foundation) with the following additional attribution
10  * requirements (according to LGPL/GPL v3 §7):
11  *
12  * (1) The following notice must be displayed in the Appropriate Legal Notices
13  * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
14  *
15  * (2) The following notice must be displayed at a prominent place in the
16  * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
17  *
18  * (3) The following bibliography is recommended for citation and must be
19  * preserved in all covered files:
20  * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
21  * parallel geometric multigrid solver on hierarchically distributed grids.
22  * Computing and visualization in science 16, 4 (2013), 151-164"
23  * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
24  * flexible software system for simulating pde based models on high performance
25  * computers. Computing and visualization in science 16, 4 (2013), 165-179"
26  *
27  * This program is distributed in the hope that it will be useful,
28  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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30  * GNU Lesser General Public License for more details.
31  */
32 
33 #ifndef __H__UG__DOMAIN_REFINEMENT_BRIDGE_HPP__
34 #define __H__UG__DOMAIN_REFINEMENT_BRIDGE_HPP__
35 
36 #include "lib_grid/lib_grid.h"
45 
46 namespace ug{
47 
50 
51 template <typename TDomain>
53 {
54 //todo: support normal grids, too!
55 
56  #ifdef UG_PARALLEL
57  if(pcl::NumProcs() > 1){
58  return SmartPtr<IRefiner>(
60  *dom.distributed_grid_manager(),
61  dom.refinement_projector()));
62  }
63  #endif
64 
65  return SmartPtr<IRefiner>(
67  *dom.grid(),
68  dom.refinement_projector()));
69 }
70 
71 }
72 #endif
Definition: smart_pointer.h:108
Definition: global_multi_grid_refiner.h:48
TParallelGlobalRefiner< GlobalMultiGridRefiner > ParallelGlobalRefiner_MultiGrid
Parallel global refinement for multi-grids.
Definition: parallel_refinement.h:52
int NumProcs()
returns the number of processes
Definition: pcl_base.cpp:91
the ug namespace
static SmartPtr< IRefiner > GlobalDomainRefiner(TDomain &dom)
Creates a global domain refiner.
Definition: refiner_factory.hpp:52