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annotate src/SbpOperators/boundaryops/boundary_restriction.jl @ 681:43cf58c69f91 feature/boundary_quads

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Remove methods boundary_quadrature, and instead specialize quadrature on a zero-dimensional grid to return the IdentityMapping
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Mon, 08 Feb 2021 18:44:44 +0100
parents 332f65c1abf3
children 1accc3e051d0
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db64cfe4d9de Start sketching on 1D boundary restriction operators.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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1 """
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Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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2 BoundaryRestriction(grid::EquidistantGrid, closure_stencil::Stencil, boundary::CartesianBoundary)
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3 BoundaryRestriction(grid::EquidistantGrid{1}, closure_stencil::Stencil, region::Region)
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5 Creates the boundary restriction operator `e` as a `TensorMapping`
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7 `e` is the restriction of a grid function to the boundary specified by `boundary` or `region` using some `closure_stencil`.
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Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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8 `e'` is the prolongation of a grid function on the boundary to the whole grid using the same `closure_stencil`.
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9 On a one-dimensional `grid`, `e` is a `BoundaryOperator`. On a multi-dimensional `grid`, `e` is the inflation of
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332f65c1abf3 Remove export of BoundaryOperator and VolumeOperator
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10 a `BoundaryOperator`. Also see the documentation of `SbpOperators.boundary_operator(...)` for more details.
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parents: 588
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11 """
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12 BoundaryRestriction(grid::EquidistantGrid, closure_stencil::Stencil, boundary::CartesianBoundary) = SbpOperators.boundary_operator(grid, closure_stencil, boundary)
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Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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13 BoundaryRestriction(grid::EquidistantGrid{1}, closure_stencil::Stencil, region::Region) = BoundaryRestriction(grid, closure_stencil, CartesianBoundary{1,typeof(region)}())
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547639572208 Get some kind of tested working implementation.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
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15 export BoundaryRestriction