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List of all members | Public Member Functions | Static Public Member Functions | Private Attributes | Static Private Attributes | List of all members
ROOT::Minuit2::MPIProcess Class Reference

Definition at line 42 of file MPIProcess.h.

Public Member Functions

 MPIProcess (unsigned int nelements, unsigned int indexComm)
 
 ~MPIProcess ()
 
unsigned int EndElementIndex () const
 
unsigned int GetMPIRank () const
 
unsigned int GetMPISize () const
 
unsigned int NumElements4Job (unsigned int rank) const
 
unsigned int NumElements4JobIn () const
 
unsigned int NumElements4JobOut () const
 
unsigned int StartElementIndex () const
 
void SumReduce (const double &sub, double &total)
 
bool SyncSymMatrixOffDiagonal (ROOT::Minuit2::MnAlgebraicSymMatrix &mnmatrix)
 
bool SyncVector (ROOT::Minuit2::MnAlgebraicVector &mnvector)
 

Static Public Member Functions

static unsigned int GetMPIGlobalRank ()
 
static unsigned int GetMPIGlobalSize ()
 
static bool SetCartDimension (unsigned int dimX, unsigned int dimY)
 
static bool SetDoFirstMPICall (bool doFirstMPICall=true)
 
static void StartMPI ()
 
static void TerminateMPI ()
 

Private Attributes

unsigned int fNelements
 
unsigned int fNumElements4JobIn
 
unsigned int fNumElements4JobOut
 
unsigned int fRank
 
unsigned int fSize
 

Static Private Attributes

static unsigned int fgCartDimension = 0
 
static unsigned int fgCartSizeX = 0
 
static unsigned int fgCartSizeY = 0
 
static unsigned int fgGlobalRank = 0
 
static unsigned int fgGlobalSize = 1
 
static bool fgNewCart = true
 

#include </github/home/ROOT-CI/src/math/minuit2/src/MPIProcess.h>

Constructor & Destructor Documentation

◆ MPIProcess()

ROOT::Minuit2::MPIProcess::MPIProcess ( unsigned int nelements,
unsigned int indexComm )

Definition at line 35 of file MPIProcess.cxx.

◆ ~MPIProcess()

ROOT::Minuit2::MPIProcess::~MPIProcess ( )

Definition at line 141 of file MPIProcess.cxx.

Member Function Documentation

◆ EndElementIndex()

unsigned int ROOT::Minuit2::MPIProcess::EndElementIndex ( ) const
inline

Definition at line 61 of file MPIProcess.h.

◆ GetMPIGlobalRank()

static unsigned int ROOT::Minuit2::MPIProcess::GetMPIGlobalRank ( )
inlinestatic

Definition at line 69 of file MPIProcess.h.

◆ GetMPIGlobalSize()

static unsigned int ROOT::Minuit2::MPIProcess::GetMPIGlobalSize ( )
inlinestatic

Definition at line 74 of file MPIProcess.h.

◆ GetMPIRank()

unsigned int ROOT::Minuit2::MPIProcess::GetMPIRank ( ) const
inline

Definition at line 64 of file MPIProcess.h.

◆ GetMPISize()

unsigned int ROOT::Minuit2::MPIProcess::GetMPISize ( ) const
inline

Definition at line 63 of file MPIProcess.h.

◆ NumElements4Job()

unsigned int ROOT::Minuit2::MPIProcess::NumElements4Job ( unsigned int rank) const
inline

Definition at line 50 of file MPIProcess.h.

◆ NumElements4JobIn()

unsigned int ROOT::Minuit2::MPIProcess::NumElements4JobIn ( ) const
inline

Definition at line 47 of file MPIProcess.h.

◆ NumElements4JobOut()

unsigned int ROOT::Minuit2::MPIProcess::NumElements4JobOut ( ) const
inline

Definition at line 48 of file MPIProcess.h.

◆ SetCartDimension()

static bool ROOT::Minuit2::MPIProcess::SetCartDimension ( unsigned int dimX,
unsigned int dimY )
static

◆ SetDoFirstMPICall()

static bool ROOT::Minuit2::MPIProcess::SetDoFirstMPICall ( bool doFirstMPICall = true)
static

◆ StartElementIndex()

unsigned int ROOT::Minuit2::MPIProcess::StartElementIndex ( ) const
inline

Definition at line 55 of file MPIProcess.h.

◆ StartMPI()

static void ROOT::Minuit2::MPIProcess::StartMPI ( )
inlinestatic

Definition at line 79 of file MPIProcess.h.

◆ SumReduce()

void ROOT::Minuit2::MPIProcess::SumReduce ( const double & sub,
double & total )
inline

Definition at line 112 of file MPIProcess.h.

◆ SyncSymMatrixOffDiagonal()

bool ROOT::Minuit2::MPIProcess::SyncSymMatrixOffDiagonal ( ROOT::Minuit2::MnAlgebraicSymMatrix & mnmatrix)

Definition at line 193 of file MPIProcess.cxx.

◆ SyncVector()

bool ROOT::Minuit2::MPIProcess::SyncVector ( ROOT::Minuit2::MnAlgebraicVector & mnvector)

Definition at line 153 of file MPIProcess.cxx.

◆ TerminateMPI()

static void ROOT::Minuit2::MPIProcess::TerminateMPI ( )
inlinestatic

Definition at line 92 of file MPIProcess.h.

Member Data Documentation

◆ fgCartDimension

unsigned int ROOT::Minuit2::MPIProcess::fgCartDimension = 0
staticprivate

Definition at line 138 of file MPIProcess.h.

◆ fgCartSizeX

unsigned int ROOT::Minuit2::MPIProcess::fgCartSizeX = 0
staticprivate

Definition at line 136 of file MPIProcess.h.

◆ fgCartSizeY

unsigned int ROOT::Minuit2::MPIProcess::fgCartSizeY = 0
staticprivate

Definition at line 137 of file MPIProcess.h.

◆ fgGlobalRank

unsigned int ROOT::Minuit2::MPIProcess::fgGlobalRank = 0
staticprivate

Definition at line 134 of file MPIProcess.h.

◆ fgGlobalSize

unsigned int ROOT::Minuit2::MPIProcess::fgGlobalSize = 1
staticprivate

Definition at line 133 of file MPIProcess.h.

◆ fgNewCart

bool ROOT::Minuit2::MPIProcess::fgNewCart = true
staticprivate

Definition at line 139 of file MPIProcess.h.

◆ fNelements

unsigned int ROOT::Minuit2::MPIProcess::fNelements
private

Definition at line 129 of file MPIProcess.h.

◆ fNumElements4JobIn

unsigned int ROOT::Minuit2::MPIProcess::fNumElements4JobIn
private

Definition at line 141 of file MPIProcess.h.

◆ fNumElements4JobOut

unsigned int ROOT::Minuit2::MPIProcess::fNumElements4JobOut
private

Definition at line 142 of file MPIProcess.h.

◆ fRank

unsigned int ROOT::Minuit2::MPIProcess::fRank
private

Definition at line 131 of file MPIProcess.h.

◆ fSize

unsigned int ROOT::Minuit2::MPIProcess::fSize
private

Definition at line 130 of file MPIProcess.h.

  • math/minuit2/src/MPIProcess.h
  • math/minuit2/src/MPIProcess.cxx