DNDS::Direct::LocalLUBase< Derived, tComponent, tVec > Struct Template Reference

#include <Direct.hpp>

Inheritance diagram for DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >:

Public Member Functions
	LocalLUBase (ssp< Direct::SerialSymLUStructure > _symLU)
virtual	~LocalLUBase ()=default
void	GetDiag (index i)
void	GetLower (index i, int ij)
void	GetUpper (index i, int ij)
void	InvertDiag (const tComponent &v)
void	InPlaceDecompose ()
void	InPlaceDecomposeV1 ()
void	InPlaceDecomposeV2 ()
void	MatMul (tVec &x, tVec &result)
void	Solve (tVec &b, tVec &result)

Public Attributes
ssp< Direct::SerialSymLUStructure >	symLU
bool	isDecomposed = false

Detailed Description

template<class Derived, class tComponent, class tVec>
struct DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >

Definition at line 289 of file Direct.hpp.

Constructor & Destructor Documentation

LocalLUBase()

template<class Derived , class tComponent , class tVec >

DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::LocalLUBase ( ssp< Direct::SerialSymLUStructure >  _symLU )

inline

Definition at line 294 of file Direct.hpp.

~LocalLUBase()

template<class Derived , class tComponent , class tVec >

virtual DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::~LocalLUBase ( )

virtualdefault

Member Function Documentation

GetDiag()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::GetDiag

(

index

i

)

GetLower()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::GetLower	(	index	i,
		int	ij
	)

GetUpper()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::GetUpper	(	index	i,
		int	ij
	)

InPlaceDecompose()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::InPlaceDecompose ( )

inline

Definition at line 305 of file Direct.hpp.

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InPlaceDecomposeV1()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::InPlaceDecomposeV1 ( )

inline

for(int jP = 0; jP < iP; jP++)

if(jP > 0)

for(int kP = 0; kP < jP; kP++)

LU(iP, jP) -= LU(iP, kP) * LU(kP, jP);

LU(iP, jP) *= LU(jP, jP);

for(int kP = 0; kP < iP; kP++)

LU(iP, iP) -= LU(iP, kP) * LU(kP, iP);

LU(iP, iP) = inv(LU(iP, iP));

for(int jP = iP+1; jP < N; jP++)

for(int kP = 0; kP < iP; kP++)

LU(iP, jP) -= LU(iP, kP) * LU(kP, jP);

Definition at line 310 of file Direct.hpp.

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InPlaceDecomposeV2()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::InPlaceDecomposeV2 ( )

inline

for(int kP = 0; kP < iP; kP++)

LU(iP, iP) -= LU(iP, kP) * LU(kP, iP);

LU(iP, iP) = inv(LU(iP, iP));

for(int jP = iP+1; jP < N; jP++)

for(int kP = 0; kP < iP; kP++)

LU(iP, jP) -= LU(iP, kP) * LU(kP, jP);

Definition at line 405 of file Direct.hpp.

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InvertDiag()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::InvertDiag

(

const tComponent &

v

)

MatMul()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::MatMul ( tVec &  x, tVec &  result  )

inline

Definition at line 468 of file Direct.hpp.

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Solve()

template<class Derived , class tComponent , class tVec >

void DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::Solve ( tVec &  b, tVec &  result  )

inline

Definition at line 485 of file Direct.hpp.

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Member Data Documentation

isDecomposed

template<class Derived , class tComponent , class tVec >

bool DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::isDecomposed = false

Definition at line 292 of file Direct.hpp.

symLU

template<class Derived , class tComponent , class tVec >

ssp<Direct::SerialSymLUStructure> DNDS::Direct::LocalLUBase< Derived, tComponent, tVec >::symLU

Definition at line 291 of file Direct.hpp.

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

• /home/runner/work/DNDSR/DNDSR/src/Solver/Direct.hpp