WarpXComm_K.H File Reference

#include <AMReX.H>
#include <AMReX_FArrayBox.H>

Go to the source code of this file.

Functions
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp (int j, int k, int l, amrex::Array4< amrex::Real > const &arr_aux, amrex::Array4< amrex::Real const > const &arr_fine, amrex::Array4< amrex::Real const > const &arr_coarse, const amrex::IntVect &arr_stag, const amrex::IntVect &rr)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp_nd_bfield_x (int j, int k, int l, amrex::Array4< amrex::Real > const &Bxa, amrex::Array4< amrex::Real const > const &Bxf, amrex::Array4< amrex::Real const > const &Bxc, amrex::Array4< amrex::Real const > const &Bxg)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp_nd_bfield_y (int j, int k, int l, amrex::Array4< amrex::Real > const &Bya, amrex::Array4< amrex::Real const > const &Byf, amrex::Array4< amrex::Real const > const &Byc, amrex::Array4< amrex::Real const > const &Byg)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp_nd_bfield_z (int j, int k, int l, amrex::Array4< amrex::Real > const &Bza, amrex::Array4< amrex::Real const > const &Bzf, amrex::Array4< amrex::Real const > const &Bzc, amrex::Array4< amrex::Real const > const &Bzg)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp_nd_efield_x (int j, int k, int l, amrex::Array4< amrex::Real > const &Exa, amrex::Array4< amrex::Real const > const &Exf, amrex::Array4< amrex::Real const > const &Exc, amrex::Array4< amrex::Real const > const &Exg)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp_nd_efield_y (int j, int k, int l, amrex::Array4< amrex::Real > const &Eya, amrex::Array4< amrex::Real const > const &Eyf, amrex::Array4< amrex::Real const > const &Eyc, amrex::Array4< amrex::Real const > const &Eyg)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp_nd_efield_z (int j, int k, int l, amrex::Array4< amrex::Real > const &Eza, amrex::Array4< amrex::Real const > const &Ezf, amrex::Array4< amrex::Real const > const &Ezc, amrex::Array4< amrex::Real const > const &Ezg)
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void	warpx_interp (const int j, const int k, const int l, amrex::Array4< amrex::Real > const &dst_arr, amrex::Array4< amrex::Real const > const &src_arr, const amrex::IntVect &dst_stag, const amrex::IntVect &src_stag, const int nox=2, const int noy=2, const int noz=2, amrex::Real const *stencil_coeffs_x=nullptr, amrex::Real const *stencil_coeffs_y=nullptr, amrex::Real const *stencil_coeffs_z=nullptr)
	Arbitrary-order interpolation function used to center a given MultiFab between two grids with different staggerings. The arbitrary-order interpolation is based on the Fornberg coefficients. The result is stored in the output array dst_arr. More...

Function Documentation

warpx_interp() [1/2]

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp	(	const int	j,
		const int	k,
		const int	l,
		amrex::Array4< amrex::Real > const &	dst_arr,
		amrex::Array4< amrex::Real const > const &	src_arr,
		const amrex::IntVect &	dst_stag,
		const amrex::IntVect &	src_stag,
		const int	nox = 2,
		const int	noy = 2,
		const int	noz = 2,
		amrex::Real const *	stencil_coeffs_x = nullptr,
		amrex::Real const *	stencil_coeffs_y = nullptr,
		amrex::Real const *	stencil_coeffs_z = nullptr
	)

Arbitrary-order interpolation function used to center a given MultiFab between two grids with different staggerings. The arbitrary-order interpolation is based on the Fornberg coefficients. The result is stored in the output array dst_arr.

Parameters

[in]	j	index along x of the output array
[in]	k	index along y (in 3D) or z (in 2D) of the output array
[in]	l	index along z (in 3D, l = 0 in 2D) of the output array
[in,out]	dst_arr	output array where interpolated values are stored
[in]	src_arr	input array storing the values used for interpolation
[in]	dst_stag	IndexType of the output array
[in]	src_stag	IndexType of the input array
[in]	nox	order of finite-order centering along x
[in]	noy	order of finite-order centering along y
[in]	noz	order of finite-order centering along z
[in]	stencil_coeffs_x	array of ordered Fornberg coefficients for finite-order centering stencil along x
[in]	stencil_coeffs_y	array of ordered Fornberg coefficients for finite-order centering stencil along y
[in]	stencil_coeffs_z	array of ordered Fornberg coefficients for finite-order centering stencil along z

warpx_interp() [2/2]

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp	(	int	j,
		int	k,
		int	l,
		amrex::Array4< amrex::Real > const &	arr_aux,
		amrex::Array4< amrex::Real const > const &	arr_fine,
		amrex::Array4< amrex::Real const > const &	arr_coarse,
		const amrex::IntVect &	arr_stag,
		const amrex::IntVect &	rr
	)

warpx_interp_nd_bfield_x()

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp_nd_bfield_x	(	int	j,
		int	k,
		int	l,
		amrex::Array4< amrex::Real > const &	Bxa,
		amrex::Array4< amrex::Real const > const &	Bxf,
		amrex::Array4< amrex::Real const > const &	Bxc,
		amrex::Array4< amrex::Real const > const &	Bxg
	)

warpx_interp_nd_bfield_y()

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp_nd_bfield_y	(	int	j,
		int	k,
		int	l,
		amrex::Array4< amrex::Real > const &	Bya,
		amrex::Array4< amrex::Real const > const &	Byf,
		amrex::Array4< amrex::Real const > const &	Byc,
		amrex::Array4< amrex::Real const > const &	Byg
	)

warpx_interp_nd_bfield_z()

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp_nd_bfield_z	(	int	j,
		int	k,
		int	l,
		amrex::Array4< amrex::Real > const &	Bza,
		amrex::Array4< amrex::Real const > const &	Bzf,
		amrex::Array4< amrex::Real const > const &	Bzc,
		amrex::Array4< amrex::Real const > const &	Bzg
	)

warpx_interp_nd_efield_x()

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp_nd_efield_x	(	int	j,
		int	k,
		int	l,
		amrex::Array4< amrex::Real > const &	Exa,
		amrex::Array4< amrex::Real const > const &	Exf,
		amrex::Array4< amrex::Real const > const &	Exc,
		amrex::Array4< amrex::Real const > const &	Exg
	)

warpx_interp_nd_efield_y()

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp_nd_efield_y	(	int	j,
		int	k,
		int	l,
		amrex::Array4< amrex::Real > const &	Eya,
		amrex::Array4< amrex::Real const > const &	Eyf,
		amrex::Array4< amrex::Real const > const &	Eyc,
		amrex::Array4< amrex::Real const > const &	Eyg
	)

warpx_interp_nd_efield_z()

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void warpx_interp_nd_efield_z	(	int	j,
		int	k,
		int	l,
		amrex::Array4< amrex::Real > const &	Eza,
		amrex::Array4< amrex::Real const > const &	Ezf,
		amrex::Array4< amrex::Real const > const &	Ezc,
		amrex::Array4< amrex::Real const > const &	Ezg
	)