Dumux::PartialReassembler< Assembler > Class Template Reference

detects which entries in the Jacobian have to be recomputed More...

#include <dumux/assembly/partialreassembler.hh>

Description

template<class Assembler>
class Dumux::PartialReassembler< Assembler >

detects which entries in the Jacobian have to be recomputed

Template Parameters

TypeTag

The TypeTag

Public Member Functions
	PartialReassembler (const Assembler &assembler)
	constructor
void	computeColors (const Assembler &assembler, const std::vector< Scalar > &distanceFromLastLinearization, Scalar threshold)
	Determine the colors of entities for partial reassembly.
void	resetColors ()
void	resetJacobian (Assembler &assembler) const
template<class Communication>
void	report (const Communication &comm, std::ostream &outStream)
	called by the assembler after successful assembly
EntityColor	elementColor (size_t idx) const
EntityColor	dofColor (size_t idx) const
template<bool enable = decltype(isValid(hasVertexColor()).template check<Engine>())::value, typename std::enable_if_t< enable, int > = 0>
EntityColor	vertexColor (size_t idx) const

Constructor & Destructor Documentation

PartialReassembler()

template<class Assembler>

Dumux::PartialReassembler< Assembler >::PartialReassembler ( const Assembler & assembler )

inline

constructor

Parameters

assembler

the assembler

Member Function Documentation

computeColors()

template<class Assembler>

void Dumux::PartialReassembler< Assembler >::computeColors ( const Assembler & assembler, const std::vector< Scalar > & distanceFromLastLinearization, Scalar threshold )

inline

Determine the colors of entities for partial reassembly.

The following approach is used:

• Set all elements to 'green'
• Mark all elements as 'red' which exhibit an relative error above the tolerance
• Mark all neighbors of 'red' elements also 'red'

Parameters

assembler	the assembler
distanceFromLastLinearization	The distance from the last linearization
threshold	Reassemble only if the distance from the last linearization is above this value.

dofColor()

template<class Assembler>

EntityColor Dumux::PartialReassembler< Assembler >::dofColor ( size_t idx ) const

inline

elementColor()

template<class Assembler>

EntityColor Dumux::PartialReassembler< Assembler >::elementColor ( size_t idx ) const

inline

report()

template<class Assembler>

template<class Communication>

void Dumux::PartialReassembler< Assembler >::report ( const Communication & comm, std::ostream & outStream )

inline

called by the assembler after successful assembly

resetColors()

template<class Assembler>

void Dumux::PartialReassembler< Assembler >::resetColors ( )

inline

resetJacobian()

template<class Assembler>

void Dumux::PartialReassembler< Assembler >::resetJacobian ( Assembler & assembler ) const

inline

vertexColor()

template<class Assembler>

template<bool enable = decltype(isValid(hasVertexColor()).template check<Engine>())::value, typename std::enable_if_t< enable, int > = 0>

EntityColor Dumux::PartialReassembler< Assembler >::vertexColor ( size_t idx ) const

inline

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

• partialreassembler.hh