dolfin::TimeSeries Class Reference

#include <TimeSeries.h>

Inheritance diagram for dolfin::TimeSeries:

Collaboration diagram for dolfin::TimeSeries:

Public Member Functions
	TimeSeries (std::string name)
	TimeSeries (MPI_Comm mpi_comm, std::string name)
	~TimeSeries ()
	Destructor.
void	store (const GenericVector &vector, double t)
void	store (const Mesh &mesh, double t)
void	retrieve (GenericVector &vector, double t, bool interpolate=true) const
void	retrieve (Mesh &mesh, double t) const
std::vector< double >	vector_times () const
std::vector< double >	mesh_times () const
void	clear ()
	Clear time series.
std::string	str (bool verbose) const
	Return informal string representation (pretty-print)
Public Member Functions inherited from dolfin::Variable
	Variable ()
	Create unnamed variable.
	Variable (const std::string name, const std::string label)
	Create variable with given name and label.
	Variable (const Variable &variable)
	Copy constructor.
virtual	~Variable ()
	Destructor.
const Variable &	operator= (const Variable &variable)
	Assignment operator.
void	rename (const std::string name, const std::string label)
	Rename variable.
std::string	name () const
	Return name.
std::string	label () const
	Return label (description)
std::size_t	id () const

Static Public Member Functions
static Parameters	default_parameters ()
	Default parameter values.

Additional Inherited Members
Public Attributes inherited from dolfin::Variable
Parameters	parameters
	Parameters.

Detailed Description

This class stores a time series of objects to file(s) in a binary format which is efficient for reading and writing.

When objects are retrieved, the object stored at the time closest to the given time will be used.

A new time series will check if values have been stored to file before (for a series with the same name) and in that case reuse those values. If new values are stored, old values will be cleared.

Constructor & Destructor Documentation

dolfin::TimeSeries::TimeSeries ( std::string  name )

inline

Create empty time series

Arguments mpi_comm (MPI_Comm) An MPI communicator name (std::string) The time series name

TimeSeries::TimeSeries	(	MPI_Comm	mpi_comm,
		std::string	name
	)

Create empty time series

Arguments mpi_comm (MPI_Comm) An MPI communicator name (std::string) The time series name

Member Function Documentation

std::vector< double > TimeSeries::mesh_times

(

)

const

Return array of sample times for meshes

Returns std::vector<double> The times.

void TimeSeries::retrieve	(	GenericVector &	vector,
		double	t,
		bool	interpolate = true
	)		const

Retrieve vector at given time

Arguments vector (GenericVector) The vector (values to be retrieved). t (double) The time. interpolate (bool) Optional argument: If true (default), interpolate time samples closest to t if t is not present.

void TimeSeries::retrieve	(	Mesh &	mesh,
		double	t
	)		const

Retrieve mesh at given time

Arguments mesh (Mesh) The mesh (values to be retrieved). t (double) The time.

void TimeSeries::store	(	const GenericVector &	vector,
		double	t
	)

Store vector at given time

Arguments vector (GenericVector) The vector to be stored. t (double) The time.

void TimeSeries::store	(	const Mesh &	mesh,
		double	t
	)

Store mesh at given time

Arguments mesh (Mesh) The mesh to be stored. t (double) The time.

std::vector< double > TimeSeries::vector_times

(

)

const

Return array of sample times for vectors

Returns std::vector<double> The times.

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

• /home/fenics/shared/dolfin/adaptivity/TimeSeries.h
• /home/fenics/shared/dolfin/adaptivity/TimeSeries.cpp