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view src/Grids/multiblockgrids.jl @ 2080:0f949681d3d3 refactor/sbp_operators/direction_check tip

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Check that direction of first/second derivative operators is within the dimension of the grid. Add 1D functions for first/second derivative operators that take a direction.
author Vidar Stiernström <vidar.stiernstrom@gmail.com>
date Fri, 20 Feb 2026 12:01:05 +0100
parents e68669552ed8
children ea2a15454cf2
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"""
    MultiBlockBoundary{N, BID} <: BoundaryIdentifier

A boundary identifier for a multiblock grids. `N` Specifies which grid and
`BID` which boundary on that grid.
"""
struct MultiBlockBoundary{N, BID} <: BoundaryIdentifier end
grid_id(::MultiBlockBoundary{N, BID}) where {N, BID} = N
boundary_id(::MultiBlockBoundary{N, BID}) where {N, BID} = BID()