MPIGlue.h File Reference

#include <cstddef>

Go to the source code of this file.

Namespaces
	casa
	-*- mode: c++ -*-

Macros
#define	UNUSED_WITHOUT_MPI
	This header file is intended to facilitate writing source modules that use MPI, so that they can also be compiled without an MPI compiler and run without the MPI libraries. More...
#define	MPI_BOOL_TYPE
#define	MPI_BOOL
#define	MPI_INT
#define	MPI_FLOAT
#define	MPI_DOUBLE
#define	MPI_COMM_WORLD
#define	MPI_COMM_SELF
#define	MPI_COMM_NULL
#define	MPI_GROUP_NULL
#define	MPI_UNDEFINED
#define	MPI_IN_PLACE
#define	MPI_Comm_size(c, sp)
#define	MPI_Comm_rank(c, rp)
#define	MPI_Comm_dup(c, cp)
#define	MPI_Comm_free(c)
#define	MPI_Comm_split(comm, color, key, cp)
#define	MPI_Comm_group(c, pg)
#define	MPI_Group_free(pg)
#define	MPI_Group_incl(g, nr, pr, pg)
#define	MPI_Comm_group_create(c, g, t, pc)
#define	MPI_Type_create_struct(a, b, c, d, pd)
#define	MPI_Type_create_resized(a, b, c, pd)
#define	MPI_Type_free(pd)
#define	MPI_Type_commit(pd)
#define	MPI_Op_create(a, b, po)
#define	MPI_Op_free(po)
#define	MPI_Barrier(c)
#define	MPI_Bcast(a, b, c, d, e)
#define	MPI_Allreduce(sendbuf, recvbuf, count, datatype, op, comm)
#define	MPI_Gather(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm)
#define	MPI_Gatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, root, comm)

Typedefs
typedef int	casa::MPI_Comm
typedef int	casa::MPI_Group
typedef int	casa::MPI_Datatype
typedef int	casa::MPI_Op
typedef std::ptrdiff_t	casa::MPI_Aint

Macro Definition Documentation

#define MPI_Allreduce	(		sendbuf,
			recvbuf,
			count,
			datatype,
			op,
			comm
	)

Definition at line 116 of file MPIGlue.h.

#define MPI_Barrier

(

c

)

Definition at line 114 of file MPIGlue.h.

Referenced by casa::ParallelImagerMixin< T >::clean(), casa::CubePartitionMixin< T >::concat_images(), and casa::ParallelImagerMixin< T >::ParallelImagerMixin().

#define MPI_Bcast	(		a,
			b,
			c,
			d,
			e
	)

Definition at line 115 of file MPIGlue.h.

#define MPI_BOOL

Definition at line 54 of file MPIGlue.h.

Referenced by casa::ExecRecord::datatype(), casa::DetailsRecord::datatype(), and casa::ControlRecord::datatype().

#define MPI_BOOL_TYPE

Definition at line 53 of file MPIGlue.h.

#define MPI_Comm_dup	(		c,
			cp
	)

Definition at line 79 of file MPIGlue.h.

Referenced by casa::ParallelImagerFactory::dup_valid_comm(), and casa::ParallelImagerFactory::normalization_comm().

#define MPI_Comm_free

(

c

)

Definition at line 83 of file MPIGlue.h.

Referenced by casa::ParallelImagerMixin< T >::~ParallelImagerMixin().

#define MPI_Comm_group	(		c,
			pg
	)

Definition at line 90 of file MPIGlue.h.

#define MPI_Comm_group_create	(		c,
			g,
			t,
			pc
	)

Definition at line 102 of file MPIGlue.h.

#define MPI_COMM_NULL

Definition at line 67 of file MPIGlue.h.

Referenced by casa::ParallelImagerFactory::dup_valid_comm(), casa::IterationControl::effective_rank(), casa::IterationControl::effective_size(), casa::ContinuumPartitionMixin< T >::get_params(), casa::CubePartitionMixin< T >::get_params(), casa::ParallelImagerFactory::normalization_comm(), and casa::ParallelImagerMixin< T >::~ParallelImagerMixin().

#define MPI_Comm_rank	(		c,
			rp
	)

Definition at line 75 of file MPIGlue.h.

Referenced by casa::IterationControl::effective_rank(), casa::ContinuumPartitionMixin< T >::get_params(), and casa::CubePartitionMixin< T >::get_params().

#define MPI_COMM_SELF

Definition at line 66 of file MPIGlue.h.

Referenced by casa::ParallelImagerMixin< T >::~ParallelImagerMixin().

#define MPI_Comm_size	(		c,
			sp
	)

Definition at line 71 of file MPIGlue.h.

Referenced by casa::IterationControl::effective_size(), casa::ContinuumPartitionMixin< T >::get_params(), and casa::CubePartitionMixin< T >::get_params().

#define MPI_Comm_split	(		comm,
			color,
			key,
			cp
	)

Definition at line 84 of file MPIGlue.h.

#define MPI_COMM_WORLD

Definition at line 65 of file MPIGlue.h.

Referenced by casa::ParallelImagerMixin< T >::~ParallelImagerMixin().

#define MPI_DOUBLE

Definition at line 57 of file MPIGlue.h.

#define MPI_FLOAT

Definition at line 56 of file MPIGlue.h.

Referenced by casa::ExecRecord::datatype(), casa::DetailsRecord::datatype(), and casa::ControlRecord::datatype().

#define MPI_Gather	(		sendbuf,
			sendcount,
			sendtype,
			recvbuf,
			recvcount,
			recvtype,
			root,
			comm
	)

Definition at line 120 of file MPIGlue.h.

#define MPI_Gatherv	(		sendbuf,
			sendcount,
			sendtype,
			recvbuf,
			recvcounts,
			displs,
			recvtype,
			root,
			comm
	)

Definition at line 126 of file MPIGlue.h.

#define MPI_Group_free

(

pg

)

Definition at line 95 of file MPIGlue.h.

#define MPI_Group_incl	(		g,
			nr,
			pr,
			pg
	)

Definition at line 96 of file MPIGlue.h.

#define MPI_GROUP_NULL

Definition at line 68 of file MPIGlue.h.

#define MPI_IN_PLACE

Definition at line 70 of file MPIGlue.h.

#define MPI_INT

Definition at line 55 of file MPIGlue.h.

Referenced by casa::ExecRecord::datatype(), casa::DetailsRecord::datatype(), and casa::ControlRecord::datatype().

#define MPI_Op_create	(		a,
			b,
			po
	)

Definition at line 112 of file MPIGlue.h.

Referenced by casa::ExecRecord::reduceOp().

#define MPI_Op_free

(

po

)

Definition at line 113 of file MPIGlue.h.

#define MPI_Type_commit

(

pd

)

Definition at line 111 of file MPIGlue.h.

#define MPI_Type_create_resized	(		a,
			b,
			c,
			pd
	)

Definition at line 109 of file MPIGlue.h.

Referenced by casa::ExecRecord::datatype(), casa::DetailsRecord::datatype(), and casa::ControlRecord::datatype().

#define MPI_Type_create_struct	(		a,
			b,
			c,
			d,
			pd
	)

Definition at line 108 of file MPIGlue.h.

Referenced by casa::ExecRecord::datatype(), casa::DetailsRecord::datatype(), and casa::ControlRecord::datatype().

#define MPI_Type_free

(

pd

)

Definition at line 110 of file MPIGlue.h.

Referenced by casa::ExecRecord::datatype(), casa::DetailsRecord::datatype(), and casa::ControlRecord::datatype().

#define MPI_UNDEFINED

Definition at line 69 of file MPIGlue.h.

#define UNUSED_WITHOUT_MPI

This header file is intended to facilitate writing source modules that use MPI, so that they can also be compiled without an MPI compiler and run without the MPI libraries.

Note, however, that the definitions in this header file do not provide a complete replacement of MPI functions with stub versions; that task is beyond the scope of a single header file (duplicating MPI datatypes, for example, would take much more effort). Instead, this file is currently only used by new tclean2 code that uses MPI functions in C++, and, therefore, only provides support for those parts of MPI that are currently needed in the tclean2 code.

Definition at line 52 of file MPIGlue.h.

Referenced by casa::ExecRecord::datatype(), casa::DetailsRecord::datatype(), and casa::ControlRecord::datatype().