escript: paso::Distribution Struct Reference

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describes the distribution of a vector stored on the local process More...

#include <Distribution.h>

Public Member Functions
	Distribution (const esysUtils::JMPI &mpiInfo, const index_t *firstComponent, index_t m, index_t b)

	~Distribution ()

index_t	getFirstComponent () const

index_t	getLastComponent () const

dim_t	getGlobalNumComponents () const

dim_t	getMyNumComponents () const

dim_t	getMinGlobalComponents () const

dim_t	getMaxGlobalComponents () const

dim_t	numPositives (const double *x, dim_t block) const

double *	createRandomVector (dim_t block) const

Public Attributes
index_t *	first_component

dim_t	reference_counter

const esysUtils::JMPI	mpi_info

Static Public Attributes
static double	random_seed = .4142135623730951

Detailed Description

describes the distribution of a vector stored on the local process

Constructor & Destructor Documentation

paso::Distribution::Distribution	(	const esysUtils::JMPI &	mpiInfo,
		const index_t *	firstComponent,
		index_t	m,
		index_t	b
	)

inline

References first_component, and mpi_info.

paso::Distribution::~Distribution ( )

inline

References first_component.

Member Function Documentation

double* paso::Distribution::createRandomVector ( dim_t block ) const

inline

References getFirstComponent(), getGlobalNumComponents(), getLastComponent(), and random_seed.

index_t paso::Distribution::getFirstComponent ( ) const

inline

References first_component, and mpi_info.

Referenced by createRandomVector(), and getMyNumComponents().

dim_t paso::Distribution::getGlobalNumComponents ( ) const

inline

References getMaxGlobalComponents(), and getMinGlobalComponents().

Referenced by createRandomVector().

index_t paso::Distribution::getLastComponent ( ) const

inline

References first_component, and mpi_info.

Referenced by createRandomVector(), and getMyNumComponents().

dim_t paso::Distribution::getMaxGlobalComponents ( ) const

inline

References first_component, and mpi_info.

Referenced by getGlobalNumComponents().

dim_t paso::Distribution::getMinGlobalComponents ( ) const

inline

References first_component.

Referenced by getGlobalNumComponents().

dim_t paso::Distribution::getMyNumComponents ( ) const

inline

References getFirstComponent(), and getLastComponent().

Referenced by numPositives().

dim_t paso::Distribution::numPositives	(	const double *	x,
		dim_t	block
	)		const

inline

References getMyNumComponents(), mpi_info, MPI_INT, MPI_SUM, and paso::util::numPositives().

Member Data Documentation

index_t* paso::Distribution::first_component

Referenced by Distribution(), getFirstComponent(), getLastComponent(), getMaxGlobalComponents(), getMinGlobalComponents(), and ~Distribution().

const esysUtils::JMPI paso::Distribution::mpi_info

Referenced by Distribution(), getFirstComponent(), getLastComponent(), getMaxGlobalComponents(), and numPositives().

double paso::Distribution::random_seed = .4142135623730951

static

Referenced by createRandomVector().

dim_t paso::Distribution::reference_counter

The documentation for this struct was generated from the following files: