Line data    Source code

       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
      29              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      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"
      37              : #include "lib_grid/algorithms/refinement_mark_util.h"
      38              : #include "lib_grid/refinement/adaptive_regular_mg_refiner.h"
      39              : #include "lib_grid/refinement/global_fractured_media_refiner.h"
      40              : #include "lib_grid/refinement/global_multi_grid_refiner.h"
      41              : #include "lib_grid/refinement/global_subdivision_multi_grid_refiner.h"
      42              : #include "lib_grid/refinement/hanging_node_refiner_multi_grid.h"
      43              : #include "lib_grid/refinement/ref_mark_adjusters/horizontal_anisotropy_adjuster.h"
      44              : #include "lib_grid/refinement/ref_mark_adjusters/shadow_copy_adjuster.h"
      45              : 
      46              : #ifdef UG_PARALLEL
      47              : #include "lib_grid/parallelization/parallel_refinement/parallel_refinement.h"
      48              : #endif
      49              : 
      50              : namespace ug{
      51              : 
      52              : ////////////////////////////////////////////////////////////////////////////////
      53              : ///     Creates a global domain refiner.
      54              : /**     Automatically chooses whether a parallel refiner is required.*/
      55              : template <typename TDomain>
      56            0 : static SmartPtr<IRefiner> GlobalDomainRefiner(TDomain& dom)
      57              : {
      58              : //todo: support normal grids, too!
      59              : 
      60              :         #ifdef UG_PARALLEL
      61              :                 if(pcl::NumProcs() > 1){
      62              :                         return SmartPtr<IRefiner>(
      63              :                                         new ParallelGlobalRefiner_MultiGrid(
      64              :                                                         *dom.distributed_grid_manager(),
      65              :                                                         dom.refinement_projector()));
      66              :                 }
      67              :         #endif
      68              : 
      69              :         return SmartPtr<IRefiner>(
      70            0 :                                 new GlobalMultiGridRefiner(
      71              :                                                 *dom.grid(),
      72            0 :                                                 dom.refinement_projector()));
      73              : }
      74              : 
      75              : 
      76              : } // namespace ug
      77              : #endif //__H__UG__DOMAIN_REFINEMENT_BRIDGE_HPP__