#include <FieldConvertComm.hpp>

Inheritance diagram for Nektar::FieldUtils::FieldConvertComm:

Public Member Functions
	FieldConvertComm (int argc, char *argv[], int size, int rank)

	FieldConvertComm (int size, int rank)

	~FieldConvertComm () override

void	v_SplitComm (int pRows, int pColumns, int pTime) override

Public Member Functions inherited from Nektar::LibUtilities::CommSerial
	CommSerial (int argc, char *argv[])

	~CommSerial () override

Public Member Functions inherited from Nektar::LibUtilities::Comm
	Comm (int narg, char *arg[])

virtual	~Comm ()

void	Finalise ()

int	GetSize () const
	Returns number of processes. More...

int	GetRank ()

const std::string &	GetType () const

bool	TreatAsRankZero ()

bool	IsSerial ()

bool	IsParallelInTime ()

std::tuple< int, int, int >	GetVersion ()

void	Block ()
	Block execution until all processes reach this point. More...

NekDouble	Wtime ()
	Return the time in seconds. More...

template<class T >
void	Send (int pProc, T &pData)

template<class T >
void	Recv (int pProc, T &pData)

template<class T >
void	SendRecv (int pSendProc, T &pSendData, int pRecvProc, T &pRecvData)

template<class T >
void	AllReduce (T &pData, enum ReduceOperator pOp)

template<class T >
void	AlltoAll (T &pSendData, T &pRecvData)

template<class T1 , class T2 >
void	AlltoAllv (T1 &pSendData, T2 &pSendDataSizeMap, T2 &pSendDataOffsetMap, T1 &pRecvData, T2 &pRecvDataSizeMap, T2 &pRecvDataOffsetMap)

template<class T >
void	AllGather (T &pSendData, T &pRecvData)

template<class T >
void	AllGatherv (T &pSendData, T &pRecvData, Array< OneD, int > &pRecvDataSizeMap, Array< OneD, int > &pRecvDataOffsetMap)

template<class T >
void	AllGatherv (T &pRecvData, Array< OneD, int > &pRecvDataSizeMap, Array< OneD, int > &pRecvDataOffsetMap)

template<class T >
void	Bcast (T &pData, int pRoot)

template<class T >
T	Gather (int rootProc, T &val)

template<class T >
T	Scatter (int rootProc, T &pData)

template<class T >
void	DistGraphCreateAdjacent (T &sources, T &sourceweights, int reorder)

template<class T1 , class T2 >
void	NeighborAlltoAllv (T1 &pSendData, T2 &pSendDataSizeMap, T2 &pSendDataOffsetMap, T1 &pRecvData, T2 &pRecvDataSizeMap, T2 &pRecvDataOffsetMap)

template<class T >
void	Irsend (int pProc, T &pData, int count, const CommRequestSharedPtr &request, int loc)

template<class T >
void	Isend (int pProc, T &pData, int count, const CommRequestSharedPtr &request, int loc)

template<class T >
void	SendInit (int pProc, T &pData, int count, const CommRequestSharedPtr &request, int loc)

template<class T >
void	Irecv (int pProc, T &pData, int count, const CommRequestSharedPtr &request, int loc)

template<class T >
void	RecvInit (int pProc, T &pData, int count, const CommRequestSharedPtr &request, int loc)

void	StartAll (const CommRequestSharedPtr &request)

void	WaitAll (const CommRequestSharedPtr &request)

CommRequestSharedPtr	CreateRequest (int num)

CommSharedPtr	CommCreateIf (int flag)
	If the flag is non-zero create a new communicator. More...

void	SplitComm (int pRows, int pColumns, int pTime=1)
	Splits this communicator into a grid of size pRows*pColumns and creates row and column communicators. By default the communicator is a single row. More...

CommSharedPtr	GetRowComm ()
	Retrieve the row communicator to which this process belongs. More...

CommSharedPtr	GetColumnComm ()
	Retrieve the column communicator to which this process belongs. More...

CommSharedPtr	GetTimeComm ()
	Retrieve the time communicator to which this process belongs. More...

CommSharedPtr	GetSpaceComm ()
	Retrieve the space communicator to which this process belongs. More...

bool	RemoveExistingFiles ()

std::pair< CommSharedPtr, CommSharedPtr >	SplitCommNode ()

Protected Member Functions
int	v_GetRank (void) override

bool	v_TreatAsRankZero (void) override

bool	v_IsSerial (void) override

bool	v_RemoveExistingFiles (void)

Protected Member Functions inherited from Nektar::LibUtilities::CommSerial
void	v_Finalise () final

int	v_GetRank () override

bool	v_TreatAsRankZero () override

bool	v_IsSerial () override

std::tuple< int, int, int >	v_GetVersion () final

void	v_Block () final

NekDouble	v_Wtime () final

void	v_Send (void *buf, int count, CommDataType dt, int dest) final

void	v_Recv (void *buf, int count, CommDataType dt, int source) final

void	v_SendRecv (void sendbuf, int sendcount, CommDataType sendtype, int dest, void recvbuf, int recvcount, CommDataType recvtype, int source) final

void	v_AllReduce (void *buf, int count, CommDataType dt, enum ReduceOperator pOp) final

void	v_AlltoAll (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype) final

void	v_AlltoAllv (void sendbuf, int sendcounts[], int sensdispls[], CommDataType sendtype, void recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype) final

void	v_AllGather (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype) final

void	v_AllGatherv (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype) final

void	v_AllGatherv (void *recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype) final

void	v_Bcast (void *buffer, int count, CommDataType dt, int root) final

void	v_Gather (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype, int root) final

void	v_Scatter (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype, int root) final

void	v_DistGraphCreateAdjacent (int indegree, const int sources[], const int sourceweights[], int reorder) final

void	v_NeighborAlltoAllv (void sendbuf, int sendcounts[], int sdispls[], CommDataType sendtype, void recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype) final

void	v_Irsend (void *buf, int count, CommDataType dt, int dest, CommRequestSharedPtr request, int loc) final

void	v_Isend (void *buf, int count, CommDataType dt, int dest, CommRequestSharedPtr request, int loc) final

void	v_SendInit (void *buf, int count, CommDataType dt, int dest, CommRequestSharedPtr request, int loc) final

void	v_Irecv (void *buf, int count, CommDataType dt, int source, CommRequestSharedPtr request, int loc) final

void	v_RecvInit (void *buf, int count, CommDataType dt, int source, CommRequestSharedPtr request, int loc) final

void	v_StartAll (CommRequestSharedPtr request) final

void	v_WaitAll (CommRequestSharedPtr request) final

CommRequestSharedPtr	v_CreateRequest (int num) final

void	v_SplitComm (int pRows, int pColumns, int pTime) override

CommSharedPtr	v_CommCreateIf (int flag) final

Protected Member Functions inherited from Nektar::LibUtilities::Comm
	Comm ()

virtual void	v_Finalise ()=0

virtual int	v_GetRank ()=0

virtual bool	v_TreatAsRankZero ()=0

virtual bool	v_IsSerial ()=0

virtual std::tuple< int, int, int >	v_GetVersion ()=0

virtual void	v_Block ()=0

virtual NekDouble	v_Wtime ()=0

virtual void	v_Send (void *buf, int count, CommDataType dt, int dest)=0

virtual void	v_Recv (void *buf, int count, CommDataType dt, int source)=0

virtual void	v_SendRecv (void sendbuf, int sendcount, CommDataType sendtype, int dest, void recvbuf, int recvcount, CommDataType recvtype, int source)=0

virtual void	v_AllReduce (void *buf, int count, CommDataType dt, enum ReduceOperator pOp)=0

virtual void	v_AlltoAll (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype)=0

virtual void	v_AlltoAllv (void sendbuf, int sendcounts[], int sensdispls[], CommDataType sendtype, void recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype)=0

virtual void	v_AllGather (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype)=0

virtual void	v_AllGatherv (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype)=0

virtual void	v_AllGatherv (void *recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype)=0

virtual void	v_Bcast (void *buffer, int count, CommDataType dt, int root)=0

virtual void	v_Gather (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype, int root)=0

virtual void	v_Scatter (void sendbuf, int sendcount, CommDataType sendtype, void recvbuf, int recvcount, CommDataType recvtype, int root)=0

virtual void	v_DistGraphCreateAdjacent (int indegree, const int sources[], const int sourceweights[], int reorder)=0

virtual void	v_NeighborAlltoAllv (void sendbuf, int sendcounts[], int sdispls[], CommDataType sendtype, void recvbuf, int recvcounts[], int rdispls[], CommDataType recvtype)=0

virtual void	v_Irsend (void *buf, int count, CommDataType dt, int dest, CommRequestSharedPtr request, int loc)=0

virtual void	v_Isend (void *buf, int count, CommDataType dt, int dest, CommRequestSharedPtr request, int loc)=0

virtual void	v_SendInit (void *buf, int count, CommDataType dt, int dest, CommRequestSharedPtr request, int loc)=0

virtual void	v_Irecv (void *buf, int count, CommDataType dt, int source, CommRequestSharedPtr request, int loc)=0

virtual void	v_RecvInit (void *buf, int count, CommDataType dt, int source, CommRequestSharedPtr request, int loc)=0

virtual void	v_StartAll (CommRequestSharedPtr request)=0

virtual void	v_WaitAll (CommRequestSharedPtr request)=0

virtual CommRequestSharedPtr	v_CreateRequest (int num)=0

virtual void	v_SplitComm (int pRows, int pColumns, int pTime)=0

virtual CommSharedPtr	v_CommCreateIf (int flag)=0

virtual std::pair< CommSharedPtr, CommSharedPtr >	v_SplitCommNode ()

Private Attributes
int	m_rank

Additional Inherited Members
Static Public Member Functions inherited from Nektar::LibUtilities::CommSerial
static CommSharedPtr	create (int narg, char *arg[])
	Creates an instance of this class. More...

Static Public Attributes inherited from Nektar::LibUtilities::CommSerial
static std::string	className
	Name of class. More...

Protected Attributes inherited from Nektar::LibUtilities::Comm
int	m_size
	Number of processes. More...

std::string	m_type
	Type of communication. More...

CommSharedPtr	m_commRow
	Row communicator. More...

CommSharedPtr	m_commColumn
	Column communicator. More...

CommSharedPtr	m_commTime

CommSharedPtr	m_commSpace

Detailed Description

Definition at line 43 of file FieldConvertComm.hpp.

Constructor & Destructor Documentation

◆ FieldConvertComm() [1/2]

Nektar::FieldUtils::FieldConvertComm::FieldConvertComm	(	int	argc,
		char *	argv[],
		int	size,
		int	rank
	)

inline

Definition at line 46 of file FieldConvertComm.hpp.

        : CommSerial(argc, argv)
    {
        m_size = size;
        m_rank = rank;
        m_type = "FieldConvert parallel";
    }

References m_rank, Nektar::LibUtilities::Comm::m_size, and Nektar::LibUtilities::Comm::m_type.

Referenced by v_SplitComm().

◆ FieldConvertComm() [2/2]

Nektar::FieldUtils::FieldConvertComm::FieldConvertComm	(	int	size,
		int	rank
	)

inline

Definition at line 53 of file FieldConvertComm.hpp.

                                         : CommSerial(0, nullptr)
    {
        m_size = size;
        m_rank = rank;
        m_type = "FieldConvert parallel";
    }

References m_rank, Nektar::LibUtilities::Comm::m_size, and Nektar::LibUtilities::Comm::m_type.

◆ ~FieldConvertComm()

Nektar::FieldUtils::FieldConvertComm::~FieldConvertComm ( )

inlineoverride

Definition at line 59 of file FieldConvertComm.hpp.

60 {

61 }

Member Function Documentation

◆ v_GetRank()

int Nektar::FieldUtils::FieldConvertComm::v_GetRank ( void )

inlineoverrideprotectedvirtual

Reimplemented from Nektar::LibUtilities::CommSerial.

Definition at line 74 of file FieldConvertComm.hpp.

    {
        return m_rank;
    }

References m_rank.

◆ v_IsSerial()

bool Nektar::FieldUtils::FieldConvertComm::v_IsSerial ( void )

inlineoverrideprotectedvirtual

Reimplemented from Nektar::LibUtilities::CommSerial.

Definition at line 84 of file FieldConvertComm.hpp.

    {
        return true;
    }

◆ v_RemoveExistingFiles()

bool Nektar::FieldUtils::FieldConvertComm::v_RemoveExistingFiles ( void )

inlineprotected

Definition at line 89 of file FieldConvertComm.hpp.

    {
        return false;
    }

◆ v_SplitComm()

void Nektar::FieldUtils::FieldConvertComm::v_SplitComm	(	int	pRows,
		int	pColumns,
		int	pTime
	)

inlineoverridevirtual

Reimplemented from Nektar::LibUtilities::CommSerial.

Definition at line 62 of file FieldConvertComm.hpp.

    {
        ASSERTL0(pTime == 1,
                 "FieldConvertComm does not support parallel in time!");
        // Compute row and column in grid.
        m_commRow = std::shared_ptr<FieldConvertComm>(
            new FieldConvertComm(pColumns, m_rank));
        m_commColumn =
            std::shared_ptr<FieldConvertComm>(new FieldConvertComm(pRows, 0));
    }

References ASSERTL0, FieldConvertComm(), Nektar::LibUtilities::Comm::m_commColumn, Nektar::LibUtilities::Comm::m_commRow, and m_rank.

◆ v_TreatAsRankZero()

bool Nektar::FieldUtils::FieldConvertComm::v_TreatAsRankZero ( void )

inlineoverrideprotectedvirtual

Reimplemented from Nektar::LibUtilities::CommSerial.

Definition at line 79 of file FieldConvertComm.hpp.

    {
        return true;
    }

Member Data Documentation

◆ m_rank

int Nektar::FieldUtils::FieldConvertComm::m_rank

private

Definition at line 95 of file FieldConvertComm.hpp.

Referenced by FieldConvertComm(), v_GetRank(), and v_SplitComm().

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ FieldConvertComm() [1/2]

◆ FieldConvertComm() [2/2]

◆ ~FieldConvertComm()

Member Function Documentation

◆ v_GetRank()

◆ v_IsSerial()

◆ v_RemoveExistingFiles()

◆ v_SplitComm()

◆ v_TreatAsRankZero()

Member Data Documentation

◆ m_rank