amrex::CellBilinear Class Reference

Bilinear interpolation on cell centered data. More...

#include <AMReX_Interpolater.H>

Inheritance diagram for amrex::CellBilinear:

Public Member Functions
Box	CoarseBox (const Box &fine, int ratio) override
	Returns coarsened box given fine box and refinement ratio.
Box	CoarseBox (const Box &fine, const IntVect &ratio) override
	Returns coarsened box given fine box and refinement ratio.
void	interp (const FArrayBox &crse, int crse_comp, FArrayBox &fine, int fine_comp, int ncomp, const Box &fine_region, const IntVect &ratio, const Geometry &crse_geom, const Geometry &fine_geom, Vector< BCRec > const &bcr, int actual_comp, int actual_state, RunOn runon) override
	Coarse to fine interpolation in space.
Public Member Functions inherited from amrex::Interpolater
virtual void	interp_face (const FArrayBox &, const int, FArrayBox &, const int, const int, const Box &, const IntVect &, const IArrayBox &, const Geometry &, const Geometry &, Vector< BCRec > const &, const int, RunOn)
	Coarse-to-fine interpolation for face-based data (optional override).
virtual void	interp_arr (Array< FArrayBox *, 3 > const &, const int, Array< FArrayBox *, 3 > const &, const int, const int, const Box &, const IntVect &, Array< IArrayBox *, 3 > const &, const Geometry &, const Geometry &, Vector< Array< BCRec, 3 > > const &, const int, const int, const RunOn)
	Interpolate arrays of face-centered FABs simultaneously (optional override).
virtual void	protect (const FArrayBox &, int, FArrayBox &, int, FArrayBox &, int, int, const Box &, const IntVect &, const Geometry &, const Geometry &, Vector< BCRec > &, RunOn)
	Optional limiter hook that reprojects fine data to avoid undershoot/overshoot.
Public Member Functions inherited from amrex::InterpBase
	InterpBase ()=default
virtual	~InterpBase ()=default
	InterpBase (InterpBase const &) noexcept=default
	InterpBase (InterpBase &&) noexcept=default
InterpBase &	operator= (InterpBase const &) noexcept=default
InterpBase &	operator= (InterpBase &&) noexcept=default
InterpolaterBoxCoarsener	BoxCoarsener (const IntVect &ratio)
	Convenience helper that returns a BoxConverter bound to this interpolater.

Additional Inherited Members
Static Public Member Functions inherited from amrex::InterpBase
static Vector< int >	GetBCArray (const Vector< BCRec > &bcr)
	Convert BCRec entries to an integer array that interpolaters can consume.

Detailed Description

Bilinear interpolation on cell centered data.

Bilinear interpolation on cell centered data.

Member Function Documentation

CoarseBox() [1/2]

Box amrex::CellBilinear::CoarseBox ( const Box & fine, const IntVect & ratio )

overridevirtual

Returns coarsened box given fine box and refinement ratio.

Parameters

fine
ratio

Implements amrex::InterpBase.

CoarseBox() [2/2]

Box amrex::CellBilinear::CoarseBox ( const Box & fine, int ratio )

overridevirtual

Returns coarsened box given fine box and refinement ratio.

Parameters

fine
ratio

Implements amrex::InterpBase.

interp()

void amrex::CellBilinear::interp ( const FArrayBox & crse, int crse_comp, FArrayBox & fine, int fine_comp, int ncomp, const Box & fine_region, const IntVect & ratio, const Geometry & crse_geom, const Geometry & fine_geom, Vector< BCRec > const & bcr, int actual_comp, int actual_state, RunOn runon )

overridevirtual

Coarse to fine interpolation in space.

Parameters

crse
crse_comp
fine
fine_comp
ncomp
fine_region
ratio
crse_geom
fine_geom
bcr
actual_comp
actual_state
runon

Implements amrex::Interpolater.

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

• /home/runner/work/amrex/amrex/Src/AmrCore/AMReX_Interpolater.H
• /home/runner/work/amrex/amrex/Src/AmrCore/AMReX_Interpolater.cpp