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EpetraExt_MultiComm.h
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4// EpetraExt: Epetra Extended - Linear Algebra Services Package
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41
42#ifndef EPETRAEXT_MULTICOMM_H
43#define EPETRAEXT_MULTICOMM_H
44
45#if defined(EpetraExt_SHOW_DEPRECATED_WARNINGS)
46#ifdef __GNUC__
47#warning "The EpetraExt package is deprecated"
48#endif
49#endif
50
52#include "Epetra_Comm.h"
53
58
68namespace EpetraExt {
69
70class MultiComm: public virtual Epetra_Comm {
71 public:
72
75
77 virtual ~MultiComm() {};
78
80 virtual Epetra_Comm& SubDomainComm() const = 0;
81
83 virtual Epetra_Comm& TimeDomainComm() const = 0;
84
86 virtual int NumSubDomains() const = 0;
87
89 virtual int SubDomainRank() const = 0;
90
92 virtual int NumTimeDomains() const = 0;
93
95 virtual int TimeDomainRank() const = 0;
96
98 virtual int NumTimeStepsOnDomain() const = 0;
99 virtual int FirstTimeStepOnDomain() const = 0;
100
102 virtual int NumTimeSteps() const = 0;
103
105 // be set later than the MultiLevel parallelism is set up.
106 virtual void ResetNumTimeSteps(int numTimeSteps) = 0;
107
108};
109
110} //namespace EpetraExt
111
112#endif /* EPETRAEXT_MULTICOMM_H */
virtual int NumTimeSteps() const =0
Return total number of time steps.
virtual int NumSubDomains() const =0
Return number of sub-domains that the global problem is split into.
virtual int NumTimeStepsOnDomain() const =0
Return number of time steps, first step number, on time domain.
virtual void ResetNumTimeSteps(int numTimeSteps)=0
Reset total number of time steps, allowing time steps per domain to.
virtual Epetra_Comm & SubDomainComm() const =0
Get reference to split Communicator for sub-domain.
virtual int SubDomainRank() const =0
Return integer [0:numSubDomains-1} corresponding to this sub-domain's rank.
virtual int NumTimeDomains() const =0
Return number of time domains that the global problem is split into.
virtual int FirstTimeStepOnDomain() const =0
virtual ~MultiComm()
Destructor.
virtual int TimeDomainRank() const =0
Return integer [0:numTimeDomains-1} corresponding to this time-domain's rank.
virtual Epetra_Comm & TimeDomainComm() const =0
Get reference to split Communicator for time domain.
EpetraExt::BlockCrsMatrix: A class for constructing a distributed block matrix.