escript  Revision_
FluxLimiter.h
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1 
2 /*****************************************************************************
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4 * Copyright (c) 2003-2020 by The University of Queensland
5 * http://www.uq.edu.au
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8 * Licensed under the Apache License, version 2.0
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11 * Development until 2012 by Earth Systems Science Computational Center (ESSCC)
12 * Development 2012-2013 by School of Earth Sciences
13 * Development from 2014-2017 by Centre for Geoscience Computing (GeoComp)
14 * Development from 2019 by School of Earth and Environmental Sciences
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16 *****************************************************************************/
17 
18 #ifndef __PASO_FLUXLIMITER_H__
19 #define __PASO_FLUXLIMITER_H__
20 
21 #include "Transport.h"
22 
23 namespace paso {
24 
25 
27 {
29  ~FCT_FluxLimiter();
30 
31  inline dim_t getTotalNumRows() const
32  {
33  return antidiffusive_fluxes->getTotalNumRows();
34  }
35 
37  {
38  return antidiffusive_fluxes->pattern;
39  }
40 
41  void setU_tilde(const double* Mu_tilde);
42  void addLimitedFluxes_Start();
43  void addLimitedFluxes_Complete(double* b);
44 
47  double dt;
48  double* u_tilde;
49  double* MQ; // (M_C* Q_min, M_C* Q_max)
50  double* R; // (R-, R+)
51  //Coupler_ptr MQ_coupler;
54  double* borrowed_lumped_mass_matrix; // borrowed reference
55 };
56 
57 } // namespace paso
58 
59 #endif // __PASO_FLUXLIMITER_H__
60 
index_t dim_t
Definition: DataTypes.h:66
boost::shared_ptr< JMPI_ > JMPI
Definition: EsysMPI.h:74
Definition: BiCGStab.cpp:25
boost::shared_ptr< SystemMatrix< T > > SystemMatrix_ptr
Definition: SystemMatrix.h:42
boost::shared_ptr< SystemMatrixPattern > SystemMatrixPattern_ptr
Definition: SystemMatrixPattern.h:40
boost::shared_ptr< const TransportProblem > const_TransportProblem_ptr
Definition: Transport.h:34
boost::shared_ptr< Coupler< T > > Coupler_ptr
Definition: Coupler.h:43
#define PASO_DLL_API
Definition: paso/src/system_dep.h:29
Definition: FluxLimiter.h:27
double * MQ
Definition: FluxLimiter.h:49
SystemMatrix_ptr< double > antidiffusive_fluxes
Definition: FluxLimiter.h:45
double * u_tilde
Definition: FluxLimiter.h:48
Coupler_ptr< real_t > R_coupler
Definition: FluxLimiter.h:52
double * borrowed_lumped_mass_matrix
Definition: FluxLimiter.h:54
SystemMatrixPattern_ptr getFluxPattern() const
Definition: FluxLimiter.h:36
Coupler_ptr< real_t > u_tilde_coupler
Definition: FluxLimiter.h:53
double * R
Definition: FluxLimiter.h:50
double dt
Definition: FluxLimiter.h:47
dim_t getTotalNumRows() const
Definition: FluxLimiter.h:31
escript::JMPI mpi_info
Definition: FluxLimiter.h:46