Grid: Grid/util/Init.h File Reference

Grid 0.7.0

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Functions
	NAMESPACE_BEGIN (Grid)
void	Grid_init (int argc, char **argv)
void	Grid_finalize (void)
char *	GridHostname (void)
void	Grid_sa_signal_handler (int sig, siginfo_t si, void ptr)
void	Grid_usr_signal_handler (int sig, siginfo_t si, void ptr)
void	Grid_empty_signal_handler (int sig, siginfo_t si, void ptr)
void	Grid_debug_handler_init (void)
void	Grid_debug_heartbeat (void)
void	Grid_heartbeat (void)
void	Grid_quiesce_nodes (void)
void	Grid_unquiesce_nodes (void)
const Coordinate	GridDefaultSimd (int dims, int nsimd)
const Coordinate &	GridDefaultLatt (void)
const Coordinate &	GridDefaultMpi (void)
const int &	GridThreads (void)
void	GridSetThreads (int t)
void	GridLogTimestamp (int)
void	GridLogLayout ()
std::string	GridCmdOptionPayload (char begin, char end, const std::string &option)
bool	GridCmdOptionExists (char begin, char end, const std::string &option)
template<class VectorInt>
std::string	GridCmdVectorIntToString (const VectorInt &vec)
void	GridCmdOptionCSL (std::string str, std::vector< std::string > &vec)
template<class VectorInt>
void	GridCmdOptionIntVector (const std::string &str, VectorInt &vec)
void	GridCmdOptionInt (std::string &str, int &val)
void	GridCmdOptionFloat (std::string &str, double &val)
void	GridParseLayout (char **argv, int argc, std::vector< int > &latt, std::vector< int > &simd, std::vector< int > &mpi)
void	printHash (void)
	NAMESPACE_END (Grid)

Function Documentation

◆ NAMESPACE_BEGIN()

NAMESPACE_BEGIN ( Grid )

◆ Grid_init()

void Grid_init	(	int *	argc,
		char ***	argv )

Definition at line 316 of file Init.cc.

References acceleratorInit(), CartesianCommunicator::BarrierWorld(), FlightRecorder::ChecksumComms, FlightRecorder::ChecksumCommsSend, StaggeredKernelsStatic::Comms, WilsonKernelsStatic::Comms, StaggeredKernelsStatic::CommsAndCompute, WilsonKernelsStatic::CommsAndCompute, StaggeredKernelsStatic::CommsThenCompute, WilsonKernelsStatic::CommsThenCompute, dbgMemStats, MemoryProfiler::debug, MemoryManager::DeviceMaxBytes, dlMap, dlRegion::end, fileno_stderr, fileno_stdout, GridThread::GetThreads(), Logger::GlobalStopWatch, Grid_debug_handler_init(), Grid_debug_heartbeat(), Grid_default_latt, Grid_default_mpi, Grid_heartbeat(), Grid_is_initialised, Grid_quiesce_nodes(), GridBanner(), GridCmdOptionCSL(), GridCmdOptionExists(), GridCmdOptionInt(), GridCmdOptionPayload(), GridCmdVectorIntToString(), GridDefaultMpi(), GridDefaultSimd(), GridLogConfigure(), GridLogMessage, GridLogTimestamp(), GridParseLayout(), HOST_NAME_MAX, hostname, GlobalSharedMemory::HPEhypercube, GlobalSharedMemory::Hugepages, CartesianCommunicator::Init(), MemoryManager::Init(), MemoryManager::InitMessage(), FlightRecorder::LoggingModeRecord, GlobalSharedMemory::MAX_MPI_SHM_BYTES, dlRegion::name, CartesianCommunicator::nCommThreads, Grid_simd< complex< double >, SIMD_Dtype >::Nsimd(), Grid_simd< complex< float >, SIMD_Ftype >::Nsimd(), Grid_simd< double, SIMD_Dtype >::Nsimd(), Grid_simd< float, SIMD_Ftype >::Nsimd(), dlRegion::offset, StaggeredKernelsStatic::Opt, WilsonKernelsStatic::Opt, StaggeredKernelsStatic::OptGeneric, WilsonKernelsStatic::OptGeneric, StaggeredKernelsStatic::OptHandUnroll, WilsonKernelsStatic::OptHandUnroll, StaggeredKernelsStatic::OptInlineAsm, WilsonKernelsStatic::OptInlineAsm, FlightRecorder::PrintEntireLog, CartesianCommunicator::RankWorld(), FlightRecorder::SetLoggingMode(), signal_delay, dlRegion::size, dlRegion::start, MemoryProfiler::stats, and Stencil_force_mpi.

◆ Grid_finalize()

void Grid_finalize ( void )

Definition at line 620 of file Init.cc.

References Grid_is_initialised, Grid_unquiesce_nodes(), and GridLogMessage.

◆ GridHostname()

char * GridHostname ( void )

Definition at line 103 of file Init.cc.

References hostname.

Referenced by FlightRecorder::CsumLog(), FlightRecorder::NormLog(), FlightRecorder::recvLog(), FlightRecorder::ReductionLog(), and FlightRecorder::xmitLog().

◆ Grid_sa_signal_handler()

void Grid_sa_signal_handler	(	int	sig,
		siginfo_t *	si,
		void *	ptr )

◆ Grid_usr_signal_handler()

void Grid_usr_signal_handler	(	int	sig,
		siginfo_t *	si,
		void *	ptr )

Definition at line 776 of file Init.cc.

References Grid_generic_handler(), sig_print_uint(), SIGLOG, and signal_delay.

Referenced by Grid_debug_handler_init(), and Grid_debug_heartbeat().

◆ Grid_empty_signal_handler()

void Grid_empty_signal_handler	(	int	sig,
		siginfo_t *	si,
		void *	ptr )

Definition at line 796 of file Init.cc.

Referenced by Grid_heartbeat().

◆ Grid_debug_handler_init()

void Grid_debug_handler_init ( void )

Definition at line 838 of file Init.cc.

References Grid_fatal_signal_handler(), and Grid_usr_signal_handler().

Referenced by Grid_init().

◆ Grid_debug_heartbeat()

void Grid_debug_heartbeat ( void )

Definition at line 801 of file Init.cc.

References Grid_usr_signal_handler().

Referenced by Grid_init().

◆ Grid_heartbeat()

void Grid_heartbeat ( void )

Definition at line 817 of file Init.cc.

References Grid_empty_signal_handler().

Referenced by Grid_init().

◆ Grid_quiesce_nodes()

void Grid_quiesce_nodes ( void )

Definition at line 109 of file Log.cc.

Referenced by Grid_init(), and CartesianCommunicator::Init().

◆ Grid_unquiesce_nodes()

void Grid_unquiesce_nodes ( void )

Definition at line 122 of file Log.cc.

Referenced by Grid_finalize(), and CartesianCommunicator::Init().

◆ GridDefaultSimd()

const Coordinate GridDefaultSimd	(	int	dims,
		int	nsimd )

Definition at line 109 of file Init.cc.

Referenced by Grid_init(), GridFourDimModule< vComplex >::GridFourDimModule(), GridFourDimModule< vComplex >::GridFourDimModule(), and makeSubSliceGrid().

◆ GridDefaultLatt()

const Coordinate & GridDefaultLatt ( void )

Definition at line 107 of file Init.cc.

References Grid_default_latt.

Referenced by GridFourDimModule< vComplex >::GridFourDimModule(), GridFourDimModule< vComplex >::GridFourDimModule(), GridLogLayout(), CayleyFermion5D< Impl >::SeqConservedCurrent(), and WilsonFermion< Impl >::SeqConservedCurrent().

◆ GridDefaultMpi()

const Coordinate & GridDefaultMpi ( void )

Definition at line 108 of file Init.cc.

References Grid_default_mpi.

Referenced by Grid_init(), GridFourDimModule< vComplex >::GridFourDimModule(), GridFourDimModule< vComplex >::GridFourDimModule(), and GridLogLayout().

◆ GridThreads()

const int & GridThreads ( void )

◆ GridSetThreads()

void GridSetThreads ( int t )

◆ GridLogTimestamp()

void GridLogTimestamp ( int on )

Definition at line 57 of file Log.cc.

References Logger::Timestamp().

Referenced by Grid_init().

◆ GridLogLayout()

void GridLogLayout ( )

Definition at line 637 of file Init.cc.

References GridThread::GetThreads(), GridCmdVectorIntToString(), GridDefaultLatt(), GridDefaultMpi(), and GridLogMessage.

◆ GridCmdOptionPayload()

std::string GridCmdOptionPayload	(	char **	begin,
		char **	end,
		const std::string &	option )

Definition at line 128 of file Init.cc.

Referenced by Grid_init(), GridParseLayout(), and HMCWrapperTemplate< PeriodicGimplR, Integrator >::ReadCommandLine().

◆ GridCmdOptionExists()

bool GridCmdOptionExists	(	char **	begin,
		char **	end,
		const std::string &	option )

Definition at line 137 of file Init.cc.

Referenced by Grid_init(), GridParseLayout(), and HMCWrapperTemplate< PeriodicGimplR, Integrator >::ReadCommandLine().

◆ GridCmdVectorIntToString()

template<class VectorInt>

std::string GridCmdVectorIntToString ( const VectorInt & vec )

Definition at line 245 of file Init.cc.

Referenced by Grid_init(), and GridLogLayout().

◆ GridCmdOptionCSL()

void GridCmdOptionCSL	(	std::string	str,
		std::vector< std::string > &	vec )

Definition at line 142 of file Init.cc.

Referenced by Grid_init().

◆ GridCmdOptionIntVector()

template<class VectorInt>

void GridCmdOptionIntVector	(	const std::string &	str,
		VectorInt &	vec )

Definition at line 160 of file Init.cc.

Referenced by GlobalSharedMemory::GetShmDims(), GridParseLayout(), and HMCWrapperTemplate< PeriodicGimplR, Integrator >::ReadCommandLine().

◆ GridCmdOptionInt()

void GridCmdOptionInt	(	std::string &	str,
		int &	val )

Definition at line 176 of file Init.cc.

Referenced by Grid_init(), and GridParseLayout().

◆ GridCmdOptionFloat()

void GridCmdOptionFloat	(	std::string &	str,
		double &	val )

Definition at line 183 of file Init.cc.

◆ GridParseLayout()

void GridParseLayout	(	char **	argv,
		int	argc,
		std::vector< int > &	latt,
		std::vector< int > &	simd,
		std::vector< int > &	mpi )

◆ printHash()

void printHash ( void )

Referenced by GridBanner().

◆ NAMESPACE_END()

NAMESPACE_END ( Grid )

Grid
util
Init.h
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