Nektar++
Functions
IncNavierStokesSolver.cpp File Reference
#include <LibUtilities/BasicUtils/SessionReader.h>
#include <SolverUtils/Driver.h>
#include <LibUtilities/BasicUtils/Timer.h>

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Functions

int main (int argc, char *argv[])
 

Function Documentation

◆ main()

int main ( int  argc,
char *  argv[] 
)

Definition at line 44 of file IncNavierStokesSolver.cpp.

45{
48 string vDriverModule;
50
51 try
52 {
53 // Create session reader.
54 session = LibUtilities::SessionReader::CreateInstance(argc, argv);
55
56 // Create MeshGraph.
57 graph = SpatialDomains::MeshGraph::Read(session);
58
59 // Create driver
60 session->LoadSolverInfo("Driver", vDriverModule, "Standard");
61 drv = GetDriverFactory().CreateInstance(vDriverModule, session, graph);
62
64 timer.Start();
65 // Execute driver
66 drv->Execute();
67 timer.Stop();
68 timer.AccumulateRegion("Execute");
69 // Print out timings
70 int iolevel = 0;
71
72 session->LoadParameter("IO_Timer_Level", iolevel, -1);
73
74 // Print out timings
75 LibUtilities::Timer::PrintElapsedRegions(session->GetComm(), std::cout,
76 iolevel);
77 // Finalise communications
78 session->Finalise();
79 }
80 catch (const std::runtime_error &)
81 {
82 return 1;
83 }
84 catch (const std::string &eStr)
85 {
86 cout << "Error: " << eStr << endl;
87 }
88
89 return 0;
90}
tBaseSharedPtr CreateInstance(tKey idKey, tParam... args)
Create an instance of the class referred to by idKey.
Definition: NekFactory.hpp:143
void AccumulateRegion(std::string, int iolevel=0)
Accumulate elapsed time for a region.
Definition: Timer.cpp:70
std::shared_ptr< SessionReader > SessionReaderSharedPtr
std::shared_ptr< Driver > DriverSharedPtr
A shared pointer to a Driver object.
Definition: Driver.h:52
DriverFactory & GetDriverFactory()
Definition: Driver.cpp:65
std::shared_ptr< MeshGraph > MeshGraphSharedPtr
Definition: MeshGraph.h:174

References Nektar::LibUtilities::Timer::AccumulateRegion(), Nektar::LibUtilities::NekFactory< tKey, tBase, tParam >::CreateInstance(), Nektar::SolverUtils::GetDriverFactory(), Nektar::LibUtilities::Timer::Start(), and Nektar::LibUtilities::Timer::Stop().