WarpX
Loading...
Searching...
No Matches
Interpolate Namespace Reference

Functions

std::unique_ptr< MultiFabgetInterpolatedScalar (const MultiFab &F_cp, const MultiFab &F_fp, const DistributionMapping &dm, amrex::IntVect r_ratio, const Real *, IntVect ngrow)
 Samples/Interpolates the coarse scalar multifab F_cp on the fine grid associated with the fine multifab F_fp.
 
std::array< std::unique_ptr< MultiFab >, 3 > getInterpolatedVector (const MultiFab *Fx_cp, const MultiFab *Fy_cp, const MultiFab *Fz_cp, const MultiFab *Fx_fp, const MultiFab *Fy_fp, const MultiFab *Fz_fp, const DistributionMapping &dm, amrex::IntVect r_ratio, const Real *dx, IntVect ngrow)
 Samples/Interpolates the coarse vector multifab F*_cp on the fine grid associated with the fine multifab F*_fp.
 
AMREX_GPU_DEVICE AMREX_FORCE_INLINE void interp (int j, int k, int l, amrex::Array4< amrex::Real > const &fine, amrex::Array4< amrex::Real const > const &crse, const amrex::IntVect r_ratio, IntVect const &type) noexcept
 

Function Documentation

◆ getInterpolatedScalar()

std::unique_ptr< MultiFab > Interpolate::getInterpolatedScalar ( const MultiFab & F_cp,
const MultiFab & F_fp,
const DistributionMapping & dm,
const amrex::IntVect r_ratio,
const Real * ,
const IntVect ngrow )

Samples/Interpolates the coarse scalar multifab F_cp on the fine grid associated with the fine multifab F_fp.

◆ getInterpolatedVector()

std::array< std::unique_ptr< MultiFab >, 3 > Interpolate::getInterpolatedVector ( const MultiFab * Fx_cp,
const MultiFab * Fy_cp,
const MultiFab * Fz_cp,
const MultiFab * Fx_fp,
const MultiFab * Fy_fp,
const MultiFab * Fz_fp,
const DistributionMapping & dm,
const amrex::IntVect r_ratio,
const Real * ,
const IntVect ngrow )

Samples/Interpolates the coarse vector multifab F*_cp on the fine grid associated with the fine multifab F*_fp.

◆ interp()

AMREX_GPU_DEVICE AMREX_FORCE_INLINE void Interpolate::interp ( int j,
int k,
int l,
amrex::Array4< amrex::Real > const & fine,
amrex::Array4< amrex::Real const > const & crse,
const amrex::IntVect r_ratio,
IntVect const & type )
noexcept