Cabana_HDF5ParticleOutput.hpp File Reference

Write particle output using the HDF5 (XDMF) format. More...

#include <Kokkos_Core.hpp>
#include <Kokkos_Profiling_ScopedRegion.hpp>
#include <hdf5.h>
#include <mpi.h>
#include <fstream>
#include <iostream>
#include <sstream>
#include <string>
#include <type_traits>
#include <vector>

Include dependency graph for Cabana_HDF5ParticleOutput.hpp:

Go to the source code of this file.

Classes
struct	Cabana::Experimental::HDF5ParticleOutput::HDF5Config
	HDF5 tuning settings. More...

Namespaces
namespace	Cabana
	Core: particle data structures and algorithms.

Functions
void	Cabana::Experimental::writeFields (HDF5Config, hid_t, std::size_t, std::size_t, hsize_t, int, const char *, const char *)
	Write particle data to HDF5 output. Empty overload if only writing coords.
template<class SliceType>
void	Cabana::Experimental::writeFields (HDF5Config h5_config, hid_t file_id, std::size_t n_local, std::size_t n_global, hsize_t n_offset, int comm_rank, const char *filename_hdf5, const char *filename_xdmf, const SliceType &slice)
	Write particle data to HDF5 output.
template<class SliceType, class... FieldSliceTypes>
void	Cabana::Experimental::writeFields (HDF5Config h5_config, hid_t file_id, std::size_t n_local, std::size_t n_global, hsize_t n_offset, int comm_rank, const char *filename_hdf5, const char *filename_xdmf, const SliceType &slice, FieldSliceTypes &&... fields)
	Write particle data to HDF5 output.
template<class CoordSliceType, class... FieldSliceTypes>
void	Cabana::Experimental::writeTimeStep (HDF5Config h5_config, const std::string &prefix, MPI_Comm comm, const int time_step_index, const double time, const std::size_t n_local, const CoordSliceType &coords_slice, FieldSliceTypes &&... fields)
	Write particle output in HDF5 format.
template<class SliceType>
void	Cabana::Experimental::readField (hid_t dset_id, hid_t dtype_id, hid_t memspace_id, hid_t filespace_id, hid_t plist_id, std::size_t n_local, const SliceType &slice, typename std::enable_if< 2==SliceType::kokkos_view::traits::dimension::rank, int * >::type=0)
	Read particle data from HDF5 output. Rank-0.
template<class SliceType>
void	Cabana::Experimental::readField (hid_t dset_id, hid_t dtype_id, hid_t memspace_id, hid_t filespace_id, hid_t plist_id, std::size_t n_local, const SliceType &slice, typename std::enable_if< 3==SliceType::kokkos_view::traits::dimension::rank, int * >::type=0)
	Read particle data from HDF5 output. Rank-1.
template<class SliceType>
void	Cabana::Experimental::readField (hid_t dset_id, hid_t dtype_id, hid_t memspace_id, hid_t filespace_id, hid_t plist_id, std::size_t n_local, const SliceType &slice, typename std::enable_if< 4==SliceType::kokkos_view::traits::dimension::rank, int * >::type=0)
	Read particle data from HDF5 output. Rank-2.
template<class FieldSliceType>
void	Cabana::Experimental::readTimeStep (HDF5Config h5_config, const std::string &prefix, MPI_Comm comm, const int time_step_index, const std::size_t n_local, const std::string &dataset_name, double &time, FieldSliceType &field)
	Read particle output from an HDF5 file.

Detailed Description

Write particle output using the HDF5 (XDMF) format.

Function Documentation

readTimeStep()

template<class FieldSliceType>

void Cabana::Experimental::readTimeStep	(	HDF5Config	h5_config,
		const std::string &	prefix,
		MPI_Comm	comm,
		const int	time_step_index,
		const std::size_t	n_local,
		const std::string &	dataset_name,
		double &	time,
		FieldSliceType &	field )

Read particle output from an HDF5 file.

Parameters

h5_config	HDF5 configuration settings.
prefix	Filename prefix.
comm	MPI communicator.
time_step_index	Current simulation step index.
n_local	Number of local particles.
dataset_name	Dataset name to read data from.
time	Current simulation time.
field	Particle property field slice.

writeTimeStep()

template<class CoordSliceType, class... FieldSliceTypes>

void Cabana::Experimental::writeTimeStep	(	HDF5Config	h5_config,
		const std::string &	prefix,
		MPI_Comm	comm,
		const int	time_step_index,
		const double	time,
		const std::size_t	n_local,
		const CoordSliceType &	coords_slice,
		FieldSliceTypes &&...	fields )

Write particle output in HDF5 format.

Parameters

h5_config	HDF5 configuration settings.
prefix	Filename prefix.
comm	MPI communicator.
time_step_index	Current simulation step index.
time	Current simulation time.
n_local	Number of local particles.
coords_slice	Particle coordinates.
fields	Variadic list of particle property fields.