AMReX_MultiMask.H

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#ifndef AMREX_MULTIMASK_H_
#define AMREX_MULTIMASK_H_
#include <AMReX_Config.H>
 
#include <AMReX_Mask.H>
#include <AMReX_FabArray.H>
#include <AMReX_Geometry.H>
 
#ifdef AMREX_USE_OMP
#include <omp.h>
#endif
 
namespace amrex {
 
class MultiMaskIter;
 
class MultiMask
{
public:
    MultiMask () { ; }
    MultiMask (const BoxArray& ba, const DistributionMapping& dm, int ncomp);
    MultiMask (const BoxArray& regba, const DistributionMapping& dm, const Geometry& geom,
               Orientation face, int in_rad, int out_rad, int extent_rad, int ncomp, bool initval);
 
    ~MultiMask () = default;
 
    MultiMask (MultiMask&& rhs) noexcept = default;
 
    MultiMask (const MultiMask& rhs) = delete;
    MultiMask& operator= (const MultiMask& rhs) = delete;
    MultiMask& operator= (MultiMask&& rhs) = delete;
 
    void define (const BoxArray& ba, const DistributionMapping& dm, int ncomp);
    void define (const BoxArray& regba, const DistributionMapping& dm, const Geometry& geom,
                 Orientation face, int in_rad, int out_rad, int extent_rad, int ncomp, bool initval);
 
    Mask& operator[] (const MFIter& mfi) noexcept { return m_fa[mfi]; }
    const Mask& operator[] (const MFIter& mfi) const  noexcept { return m_fa[mfi]; }
 
    Array4<int const> array (const MFIter& mfi) const noexcept { return m_fa.array(mfi); }
    Array4<int      > array (const MFIter& mfi)       noexcept { return m_fa.array(mfi); }
    Array4<int const> const_array (const MFIter& mfi) const noexcept {
        return m_fa.const_array(mfi);
    }
 
    MultiArray4<int const> arrays () const noexcept { return m_fa.const_arrays(); }
    MultiArray4<int      > arrays ()       noexcept { return m_fa.arrays(); }
    MultiArray4<int const> const_arrays () const noexcept { return m_fa.const_arrays(); }
 
    int nComp () const noexcept { return m_fa.nComp(); }
 
    const BoxArray& boxArray () const noexcept { return m_fa.boxArray(); }
 
    const DistributionMapping& DistributionMap () const noexcept { return m_fa.DistributionMap(); }
 
    static void Copy (MultiMask& dst, const MultiMask& src);
 
    friend class MultiMaskIter;
 
private:
 
    FabArray<Mask> m_fa;
};
 
class MultiMaskIter
    : public MFIter
{
public:
    explicit MultiMaskIter (const MultiMask& mm)
        : MFIter(mm.m_fa) { }
};
 
}
 
#endif