amrex::LUSolver< N, T > Class Template Reference

#include <AMReX_LUSolver.H>

Public Member Functions
	LUSolver ()=default
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE	LUSolver (Array2D< T, 0, N-1, 0, N-1, Order::C > const &a_mat)
void	define (Array2D< T, 0, N-1, 0, N-1, Order::C > const &a_mat)
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void	operator() (T *AMREX_RESTRICT x, T const *AMREX_RESTRICT b) const
AMREX_GPU_HOST_DEVICE Array2D< T, 0, N-1, 0, N-1, Order::C >	invert () const
AMREX_GPU_HOST_DEVICE T	determinant () const

Private Member Functions
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void	define_innard ()

Private Attributes
Array2D< T, 0, N-1, 0, N-1, Order::C >	m_mat
Array1D< int, 0, N-1 >	m_piv
int	m_npivs = 0

Constructor & Destructor Documentation

LUSolver() [1/2]

template<int N, typename T >

amrex::LUSolver< N, T >::LUSolver ( )

default

LUSolver() [2/2]

template<int N, typename T >

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE amrex::LUSolver< N, T >::LUSolver

(

Array2D< T, 0, N-1, 0, N-1, Order::C > const &

a_mat

)

Member Function Documentation

define()

template<int N, typename T >

void amrex::LUSolver< N, T >::define

(

Array2D< T, 0, N-1, 0, N-1, Order::C > const &

a_mat

)

define_innard()

template<int N, typename T >

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void amrex::LUSolver< N, T >::define_innard

private

determinant()

template<int N, typename T >

AMREX_GPU_HOST_DEVICE T amrex::LUSolver< N, T >::determinant ( ) const

inline

invert()

template<int N, typename T >

AMREX_GPU_HOST_DEVICE Array2D<T,0,N-1,0,N-1,Order::C> amrex::LUSolver< N, T >::invert ( ) const

inline

operator()()

template<int N, typename T >

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE void amrex::LUSolver< N, T >::operator() ( T *AMREX_RESTRICT  x, T const *AMREX_RESTRICT  b  ) const

inline

Member Data Documentation

m_mat

template<int N, typename T >

Array2D<T, 0, N-1, 0, N-1, Order::C> amrex::LUSolver< N, T >::m_mat

private

m_npivs

template<int N, typename T >

int amrex::LUSolver< N, T >::m_npivs = 0

private

m_piv

template<int N, typename T >

Array1D<int, 0, N-1> amrex::LUSolver< N, T >::m_piv

private

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

• /home/runner/work/amrex/amrex/Src/Base/AMReX_LUSolver.H