PBLDerivativeDzInv_T Struct Reference

Functor for inverse vertical spacings for terrain-following grids using cell-center heights. More...

#include <ERF_PBLModels.H>

Collaboration diagram for PBLDerivativeDzInv_T:

Public Member Functions
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE PBLDerivativeDzInv	operator() (int i, int j, int k) const noexcept

Public Attributes
amrex::Array4< const amrex::Real >	z_cc

Detailed Description

Functor for inverse vertical spacings for terrain-following grids using cell-center heights.

Member Function Documentation

operator()()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE PBLDerivativeDzInv PBLDerivativeDzInv_T::operator() ( int  i, int  j, int  k  ) const

inlinenoexcept

Return inverse vertical spacings for terrain-following grids.

Parameters

i	x-index
j	y-index
k	z-index

Returns

PBLDerivativeDzInv inverse spacing values

    {
        return {one / (z_cc(i,j,k+1) - z_cc(i,j,k-1)),
                two / (z_cc(i,j,k  ) - z_cc(i,j,k-1)),
                two / (z_cc(i,j,k+1) - z_cc(i,j,k  ))};
    }

Member Data Documentation

z_cc

amrex::Array4<const amrex::Real> PBLDerivativeDzInv_T::z_cc

Referenced by operator()().

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The documentation for this struct was generated from the following file:

• Source/PBL/ERF_PBLModels.H