AMReX_EB_Redistribution.H File Reference

#include <AMReX_Config.H>
#include <AMReX.H>
#include <AMReX_BCRec.H>
#include <AMReX_MultiFab.H>
#include <AMReX_MultiFabUtil.H>
#include <AMReX_MultiCutFab.H>
#include <AMReX_EB2.H>

Go to the source code of this file.

Namespaces
namespace	amrex

Functions
void	amrex::single_level_redistribute (amrex::MultiFab &div_tmp_in, amrex::MultiFab &div_out, int div_comp, int ncomp, const amrex::Geometry &geom)
	Redistribute the provisional divergence within a single level (no coarse/fine coupling).
void	amrex::single_level_weighted_redistribute (amrex::MultiFab &div_tmp_in, amrex::MultiFab &div_out, const amrex::MultiFab &weights, int div_comp, int ncomp, const amrex::Geometry &geom, bool use_wts_in_divnc)
	Weighted single-level redistribution (e.g., when weighting by density).
void	amrex::apply_flux_redistribution (const amrex::Box &bx, amrex::Array4< amrex::Real > const &div, amrex::Array4< amrex::Real const > const &divc, amrex::Array4< amrex::Real const > const &wt, int icomp, int ncomp, amrex::Array4< amrex::EBCellFlag const > const &flag_arr, amrex::Array4< amrex::Real const > const &vfrac, const amrex::Geometry &geom, bool use_wts_in_divnc)
	Flux redistribution scheme for coarse/fine interfaces that do not cross the EB.
void	amrex::amrex_flux_redistribute (const amrex::Box &bx, amrex::Array4< amrex::Real > const &dqdt, amrex::Array4< amrex::Real const > const &divc, amrex::Array4< amrex::Real const > const &wt, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< amrex::EBCellFlag const > const &flag, int as_crse, amrex::Array4< amrex::Real > const &rr_drho_crse, amrex::Array4< int const > const &rr_flag_crse, int as_fine, amrex::Array4< amrex::Real > const &dm_as_fine, amrex::Array4< int const > const &levmsk, const amrex::Geometry &geom, bool use_wts_in_divnc, int level_mask_not_covered, int icomp, int ncomp, amrex::Real dt)
	Flux redistribution scheme for coarse/fine interfaces that cross the EB.
void	amrex::ApplyRedistribution (amrex::Box const &bx, int ncomp, amrex::Array4< amrex::Real > const &dUdt_out, amrex::Array4< amrex::Real > const &dUdt_in, amrex::Array4< amrex::Real const > const &U_in, amrex::Array4< amrex::Real > const &scratch, amrex::Array4< amrex::EBCellFlag const > const &flag, amrex::Array4< amrex::Real const > const &apx, amrex::Array4< amrex::Real const > const &apy, amrex::Array4< amrex::Real const > const &apz, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< amrex::Real const > const &fcx, amrex::Array4< amrex::Real const > const &fcy, amrex::Array4< amrex::Real const > const &fcz, amrex::Array4< amrex::Real const > const &ccc, amrex::BCRec const *d_bcrec_ptr, amrex::Geometry const &lev_geom, amrex::Real dt, std::string const &redistribution_type, bool use_wts_in_divnc=false, int srd_max_order=2, amrex::Real target_volfrac=0.5_rt, amrex::Array4< amrex::Real const > const &update_scale={})
	Interface for applying single-level redistribution schemes.
void	amrex::ApplyMLRedistribution (amrex::Box const &bx, int ncomp, amrex::Array4< amrex::Real > const &dUdt_out, amrex::Array4< amrex::Real > const &dUdt_in, amrex::Array4< amrex::Real const > const &U_in, amrex::Array4< amrex::Real > const &scratch, amrex::Array4< amrex::EBCellFlag const > const &flag, amrex::Array4< amrex::Real const > const &apx, amrex::Array4< amrex::Real const > const &apy, amrex::Array4< amrex::Real const > const &apz, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< amrex::Real const > const &fcx, amrex::Array4< amrex::Real const > const &fcy, amrex::Array4< amrex::Real const > const &fcz, amrex::Array4< amrex::Real const > const &ccc, amrex::BCRec const *d_bcrec_ptr, amrex::Geometry const &lev_geom, amrex::Real dt, std::string const &redistribution_type, int as_crse, amrex::Array4< amrex::Real > const &rr_drho_crse, amrex::Array4< int const > const &rr_flag_crse, int as_fine, amrex::Array4< amrex::Real > const &dm_as_fine, amrex::Array4< int const > const &levmsk, int level_mask_not_covered, amrex::Real fac_for_deltaR=1.0_rt, bool use_wts_in_divnc=false, int icomp=0, int srd_max_order=2, amrex::Real target_volfrac=0.5_rt, amrex::Array4< amrex::Real const > const &update_scale={})
	Multi-level redistribution interface that couples coarse and fine levels.
void	amrex::ApplyInitialRedistribution (amrex::Box const &bx, int ncomp, amrex::Array4< amrex::Real > const &U_out, amrex::Array4< amrex::Real > const &U_in, amrex::Array4< amrex::EBCellFlag const > const &flag, amrex::Array4< amrex::Real const > const &apx, amrex::Array4< amrex::Real const > const &apy, amrex::Array4< amrex::Real const > const &apz, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< amrex::Real const > const &fcx, amrex::Array4< amrex::Real const > const &fcy, amrex::Array4< amrex::Real const > const &fcz, amrex::Array4< amrex::Real const > const &ccc, amrex::BCRec const *d_bcrec_ptr, amrex::Geometry const &geom, std::string const &redistribution_type, int srd_max_order=2, amrex::Real target_volfrac=0.5_rt)
	Redistribute immediately after initialization (before time stepping).
void	amrex::StateRedistribute (amrex::Box const &bx, int ncomp, amrex::Array4< amrex::Real > const &U_out, amrex::Array4< amrex::Real > const &U_in, amrex::Array4< amrex::EBCellFlag const > const &flag, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< amrex::Real const > const &fcx, amrex::Array4< amrex::Real const > const &fcy, amrex::Array4< amrex::Real const > const &fcz, amrex::Array4< amrex::Real const > const &ccent, amrex::BCRec const *d_bcrec_ptr, amrex::Array4< int const > const &itracker, amrex::Array4< amrex::Real const > const &nrs, amrex::Array4< amrex::Real const > const &alpha, amrex::Array4< amrex::Real const > const &nbhd_vol, amrex::Array4< amrex::Real const > const &cent_hat, amrex::Geometry const &geom, int max_order=2)
	Perform state redistribution (SRD) within a single AMR level.
void	amrex::MLStateRedistribute (amrex::Box const &bx, int ncomp, amrex::Array4< amrex::Real > const &U_out, amrex::Array4< amrex::Real > const &U_in, amrex::Array4< amrex::EBCellFlag const > const &flag, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< amrex::Real const > const &fcx, amrex::Array4< amrex::Real const > const &fcy, amrex::Array4< amrex::Real const > const &fcz, amrex::Array4< amrex::Real const > const &ccent, amrex::BCRec const *d_bcrec_ptr, amrex::Array4< int const > const &itracker, amrex::Array4< amrex::Real const > const &nrs, amrex::Array4< amrex::Real const > const &alpha, amrex::Array4< amrex::Real const > const &nbhd_vol, amrex::Array4< amrex::Real const > const &cent_hat, amrex::Geometry const &geom, int as_crse, Array4< Real > const &drho_as_crse, Array4< int const > const &flag_as_crse, int as_fine, Array4< Real > const &dm_as_fine, Array4< int const > const &levmsk, int is_ghost_cell, amrex::Real fac_for_deltaR, int max_order=2)
	Multi-level state redistribution that couples coarse/fine tiles.
void	amrex::MakeITracker (amrex::Box const &bx, amrex::Array4< amrex::Real const > const &apx, amrex::Array4< amrex::Real const > const &apy, amrex::Array4< amrex::Real const > const &apz, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< int > const &itracker, amrex::Geometry const &geom, amrex::Real target_volfrac)
	Build the irregular-cell tracker used by SRD algorithms.
void	amrex::MakeStateRedistUtils (amrex::Box const &bx, amrex::Array4< amrex::EBCellFlag const > const &flag, amrex::Array4< amrex::Real const > const &vfrac, amrex::Array4< amrex::Real const > const &ccent, amrex::Array4< int const > const &itracker, amrex::Array4< amrex::Real > const &nrs, amrex::Array4< amrex::Real > const &alpha, amrex::Array4< amrex::Real > const &nbhd_vol, amrex::Array4< amrex::Real > const &cent_hat, amrex::Geometry const &geom, amrex::Real target_volfrac)
	Construct helper arrays (normals, neighbor volumes, etc.) for SRD.

Variables
static constexpr amrex::Real	amrex::eb_covered_val = amrex::Real(1.e40)
	Sentinel value used when marking EB-covered cells in double builds.

Detailed Description

Redistribution kernels used to stabilize EB finite-volume updates.