Nektar++
Loading...
Searching...
No Matches
Functions
ShallowWaterSolver.cpp File Reference
#include <LibUtilities/BasicUtils/SessionReader.h>
#include <LibUtilities/BasicUtils/Timer.h>
#include <SolverUtils/Driver.h>
#include <SolverUtils/EquationSystem.h>
#include <SpatialDomains/MeshGraphIO.h>

Go to the source code of this file.

Functions

int main (int argc, char *argv[])
 

Function Documentation

◆ main()

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

Definition at line 45 of file ShallowWaterSolver.cpp.

46{
49 string vDriverModule;
51
52 try
53 {
54 // Create session reader.
56
57 // Create MeshGraph
58 graph = SpatialDomains::MeshGraphIO::Read(session);
59
60 // Create driver
61 session->LoadSolverInfo("Driver", vDriverModule, "Standard");
62 drv = GetDriverFactory().CreateInstance(vDriverModule, session, graph);
63
65 timer.Start();
66
67 // Execute driver
68 drv->Execute();
69
70 timer.Stop();
71 timer.AccumulateRegion("Execute");
72
73 // Print out timings if verbose
74 if (session->DefinesCmdLineArgument("verbose"))
75 {
77 session->GetComm()->GetSpaceComm());
78 }
79
80 // Finalise session
81 session->Finalise();
82 }
83 catch (const std::runtime_error &e)
84 {
85 return 1;
86 }
87 catch (const std::string &eStr)
88 {
89 cout << "Error: " << eStr << endl;
90 }
91
92 return 0;
93}
tBaseSharedPtr CreateInstance(tKey idKey, tParam... args)
Create an instance of the class referred to by idKey.
static SessionReaderSharedPtr CreateInstance(int argc, char *argv[])
Creates an instance of the SessionReader class.
static void PrintElapsedRegions()
Print elapsed time and call count for each region with default serial communicator.
Definition Timer.cpp:86
void AccumulateRegion(std::string, int iolevel=0)
Accumulate elapsed time for a region.
Definition Timer.cpp:70
static MeshGraphSharedPtr Read(const LibUtilities::SessionReaderSharedPtr pSession, LibUtilities::DomainRangeShPtr rng=LibUtilities::NullDomainRangeShPtr, bool fillGraph=true, SpatialDomains::MeshGraphSharedPtr partitionedGraph=nullptr)
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:64
std::shared_ptr< MeshGraph > MeshGraphSharedPtr
Definition MeshGraph.h:217

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