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annotate src/SbpOperators/boundaryops/boundary_restriction.jl @ 610:e40e7439d1b4 feature/volume_and_boundary_operators

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Add a general boundary operator and make BoundaryRestriction a specialization of it.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Sat, 05 Dec 2020 18:12:31 +0100
parents 0c411d865d66
children 332f65c1abf3
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db64cfe4d9de Start sketching on 1D boundary restriction operators.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents:
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1 """
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e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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2 BoundaryRestriction(grid::EquidistantGrid, closure_stencil::Stencil, boundary::CartesianBoundary)
e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
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3 BoundaryRestriction(grid::EquidistantGrid{1}, closure_stencil::Stencil, region::Region)
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0779713f95a2 Add constructor that infers T and N
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e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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5 Creates the boundary restriction operator `e` as a `TensorMapping`
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db64cfe4d9de Start sketching on 1D boundary restriction operators.
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parents:
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Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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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`.
e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
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`.
e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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9 On a one-dimensional `grid`, `e` is a `BoundaryOperator`. On a multi-dimensional `grid`, `e` is the inflation of
e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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10 a `BoundaryOperator`. Also see the documentation of `boundary_operator(...)` for more details.
e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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11 """
e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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12 BoundaryRestriction(grid::EquidistantGrid, closure_stencil::Stencil, boundary::CartesianBoundary) = boundary_operator(grid, closure_stencil, boundary)
e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 588
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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.
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e40e7439d1b4 Add a general boundary operator and make BoundaryRestriction a specialization of it.
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parents: 588
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15 export BoundaryRestriction