ryujin::Interface::SolutionTransfer< dim, Number > Class Template Reference

#include <include/ryujin/interface/solution_transfer.h>

Inheritance diagram for ryujin::Interface::SolutionTransfer< dim, Number >:

Collaboration diagram for ryujin::Interface::SolutionTransfer< dim, Number >:

Public Member Functions
Functions for solution transfer after mesh adaptation and
for serialization/deserialization
virtual void	prepare_projection (const StateVector< Number > &old_state_vector)=0
virtual void	project (StateVector< Number > &new_state_vector)=0

Information and statistics
unsigned int	handle_
unsigned int	get_handle () const
void	set_handle (unsigned int handle)
void	reset_handle ()
bool	has_handle () const
	SolutionTransfer (const std::string &subsection)

Detailed Description

template<int dim, typename Number = double>
class ryujin::Interface::SolutionTransfer< dim, Number >

The interface of a SolutionTransfer: it attaches the state to the triangulation before mesh adaptation or serialization, and projects the attached data into a new state vector afterwards.

The interface holds the handle of the data attached to the triangulation.

Definition at line 32 of file solution_transfer.h.

Constructor & Destructor Documentation

SolutionTransfer()

template<int dim, typename Number = double>

ryujin::Interface::SolutionTransfer< dim, Number >::SolutionTransfer ( const std::string &  subsection )

inlineexplicitprotected

Constructor.

Definition at line 119 of file solution_transfer.h.

Member Function Documentation

prepare_projection()

template<int dim, typename Number = double>

virtual void ryujin::Interface::SolutionTransfer< dim, Number >::prepare_projection ( const StateVector< Number > &  old_state_vector )

pure virtual

Prepare projection (and serialization) by attaching all necessary data to the triangulation to perform a projection after mesh adaptation, or a Triangulation::store()/load() operation.

Implemented in ryujin::SolutionTransfer< HyperbolicDescription, dim, Number >.

project()

template<int dim, typename Number = double>

virtual void ryujin::Interface::SolutionTransfer< dim, Number >::project ( StateVector< Number > &  new_state_vector )

pure virtual

Project the data stored in the triangulation into a new state vector new_state_vector. The attached data either comes from a previous call to prepare_projection() prior to mesh adaptation or has been read back in from a checkpoint after a call to Triangulation::load().

Implemented in ryujin::SolutionTransfer< HyperbolicDescription, dim, Number >.

get_handle()

template<int dim, typename Number = double>

unsigned int ryujin::Interface::SolutionTransfer< dim, Number >::get_handle ( ) const

inline

Return the handle associated with the call back that was set by prepare_projection() and the associated data attached to the triangulation.

Definition at line 69 of file solution_transfer.h.

References ryujin::Interface::SolutionTransfer< dim, Number >::handle_.

set_handle()

template<int dim, typename Number = double>

void ryujin::Interface::SolutionTransfer< dim, Number >::set_handle ( unsigned int  handle )

inline

Set the handle associated data attached to the triangulation. This function has to be called after a Triangulation::load() operation and prior to project().

Definition at line 84 of file solution_transfer.h.

References ryujin::Interface::SolutionTransfer< dim, Number >::handle_.

reset_handle()

template<int dim, typename Number = double>

void ryujin::Interface::SolutionTransfer< dim, Number >::reset_handle ( )

inline

Invalidate the currently stored handle. After a call to this function a new handle can be registered with prepare_projection(), or set_handle().

Definition at line 99 of file solution_transfer.h.

References ryujin::Interface::SolutionTransfer< dim, Number >::handle_.

has_handle()

template<int dim, typename Number = double>

bool ryujin::Interface::SolutionTransfer< dim, Number >::has_handle ( ) const

inline

Return whether data is attached to the triangulation, i.e., whether a valid handle is set.

Definition at line 108 of file solution_transfer.h.

References ryujin::Interface::SolutionTransfer< dim, Number >::handle_.

Member Data Documentation

handle_

template<int dim, typename Number = double>

unsigned int ryujin::Interface::SolutionTransfer< dim, Number >::handle_

protected

The handle of the data attached to the triangulation, or dealii::numbers::invalid_unsigned_int if no data is attached.

Note

A derived class sets it in prepare_projection(). The functions set_handle() and reset_handle() set it otherwise.

Definition at line 132 of file solution_transfer.h.

Referenced by ryujin::Interface::SolutionTransfer< dim, Number >::get_handle(), ryujin::Interface::SolutionTransfer< dim, Number >::has_handle(), ryujin::Interface::SolutionTransfer< dim, Number >::reset_handle(), and ryujin::Interface::SolutionTransfer< dim, Number >::set_handle().

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

• include/ryujin/interface/solution_transfer.h