libMesh::Parallel::DataType Class Reference

#include <parallel.h>

Inheritance diagram for libMesh::Parallel::DataType:

[legend]

List of all members.

Public Member Functions
	DataType ()
	DataType (const DataType &other)
	DataType (const data_type &type)
	DataType (const DataType &other, unsigned int count)
	DataType (const DataType &, unsigned int)
DataType &	operator= (const DataType &other)
DataType &	operator= (const data_type &type)
	operator const data_type & () const
	operator data_type & ()
void	commit ()
void	free ()
Protected Attributes
data_type	_datatype

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Detailed Description

Encapsulates the MPI_Datatype.

Definition at line 212 of file parallel.h.

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Constructor & Destructor Documentation

libMesh::Parallel::DataType::DataType

(

)

[inline]

Definition at line 215 of file parallel.h.

Referenced by libMesh::Parallel::StandardType< Hilbert::HilbertIndices >::StandardType().

: _datatype() {}

libMesh::Parallel::DataType::DataType

(

const DataType &

other

)

[inline]

Definition at line 217 of file parallel.h.

                                     :
      _datatype(other._datatype)
    {}

libMesh::Parallel::DataType::DataType

(

const data_type &

type

)

[inline]

Definition at line 221 of file parallel.h.

                                     :
      _datatype(type)
    {}

libMesh::Parallel::DataType::DataType	(	const DataType &	other,
		unsigned int	count
	)			[inline]

Definition at line 226 of file parallel.h.

References _datatype, and commit().

    {
      MPI_Type_contiguous(count, other._datatype, &_datatype);
      this->commit();
    }

libMesh::Parallel::DataType::DataType	(	const DataType &	,
		unsigned	int
	)			[inline]

Definition at line 232 of file parallel.h.

    {
    }

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Member Function Documentation

void libMesh::Parallel::DataType::commit

(

)

[inline]

Definition at line 255 of file parallel.h.

References _datatype.

Referenced by DataType().

    {
#ifdef LIBMESH_HAVE_MPI
      MPI_Type_commit (&_datatype);
#endif
    }

void libMesh::Parallel::DataType::free

(

)

[inline]

Definition at line 262 of file parallel.h.

References _datatype.

Referenced by libMesh::Parallel::StandardType< std::complex< T > >::~StandardType(), libMesh::Parallel::StandardType< std::pair< T1, T2 > >::~StandardType(), libMesh::Parallel::StandardType< TensorValue< T > >::~StandardType(), and libMesh::Parallel::StandardType< TypeTensor< T > >::~StandardType().

    {
#ifdef LIBMESH_HAVE_MPI
      MPI_Type_free (&_datatype);
#endif
    }

libMesh::Parallel::DataType::operator const data_type &

(

)

const [inline]

Definition at line 243 of file parallel.h.

References _datatype.

    { return _datatype; }

libMesh::Parallel::DataType::operator data_type &

(

)

[inline]

Definition at line 246 of file parallel.h.

References _datatype.

    { return _datatype; }

DataType& libMesh::Parallel::DataType::operator=

(

const data_type &

type

)

[inline]

Definition at line 240 of file parallel.h.

References _datatype.

    { _datatype = type; return *this; }

DataType& libMesh::Parallel::DataType::operator=

(

const DataType &

other

)

[inline]

Definition at line 237 of file parallel.h.

References _datatype.

    { _datatype = other._datatype; return *this; }

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Member Data Documentation

data_type libMesh::Parallel::DataType::_datatype [protected]

Definition at line 271 of file parallel.h.

Referenced by commit(), DataType(), free(), operator const data_type &(), operator data_type &(), operator=(), libMesh::Parallel::StandardType< std::pair< T1, T2 > >::StandardType(), libMesh::Parallel::StandardType< Hilbert::HilbertIndices >::StandardType(), libMesh::Parallel::StandardType< Point >::StandardType(), libMesh::Parallel::StandardType< VectorValue< T > >::StandardType(), and libMesh::Parallel::StandardType< TypeVector< T > >::StandardType().

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The documentation for this class was generated from the following file:

• parallel.h