#include "WarpX.H"
#include <AMReX_Math.H>
Go to the source code of this file.
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| AMREX_GPU_DEVICE AMREX_FORCE_INLINE Real | CoarsenIO::Interp (Array4< Real const > const &arr_src, GpuArray< int, 3 > const &sf, GpuArray< int, 3 > const &sc, GpuArray< int, 3 > const &cr, const int i, const int j, const int k, const int comp) |
| | Interpolates the floating point data contained in the source Array4 arr_src, extracted from a fine MultiFab, by averaging over either 1 point or 2 equally distant points. More...
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| void | CoarsenIO::Loop (MultiFab &mf_dst, const MultiFab &mf_src, const int dcomp, const int scomp, const int ncomp, const int ngrow, const IntVect crse_ratio=IntVect(1)) |
| | Loops over the boxes of the coarsened MultiFab mf_dst and fills them by interpolating the data contained in the fine MultiFab mf_src. More...
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| void | CoarsenIO::Coarsen (MultiFab &mf_dst, const MultiFab &mf_src, const int dcomp, const int scomp, const int ncomp, const int ngrow, const IntVect crse_ratio=IntVect(1)) |
| | Stores in the coarsened MultiFab mf_dst the values obtained by interpolating the data contained in the fine MultiFab mf_src. More...
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