atomdistribution.h File Reference

#include <array>
#include <limits>
#include <vector>
#include "gromacs/math/vectypes.h"
#include "gromacs/utility/arrayref.h"
#include "gromacs/utility/real.h"

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Description

Declares the AtomDistribution struct.

Author

Berk Hess hess@.nosp@m.kth..nosp@m.se

Classes
class	gmx::ArrayRef< typename >
	STL-like interface to a C array of T (or part of a std container of T). More...
struct	AtomDistribution
	Distribution of atom groups over the domain (only available on the main rank) More...
struct	AtomDistribution::DomainAtomGroups
	Collection of local group and atom counts for a domain. More...

Functions
void	get_commbuffer_counts (AtomDistribution *ma, gmx::ArrayRef< const int > *counts, gmx::ArrayRef< const int > *displacements)
	Returns state scatter/gather buffer atom counts and displacements. More...

Function Documentation

void get_commbuffer_counts	(	AtomDistribution *	ma,
		gmx::ArrayRef< const int > *	counts,
		gmx::ArrayRef< const int > *	displacements
	)

Returns state scatter/gather buffer atom counts and displacements.

NOTE: Should only be called with a pointer to a valid ma struct (only available on the main rank).