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annotate diffOp.jl @ 45:56722ba36604

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ass script that plots the derivative
author Ylva Rydin <ylva.rydin@telia.com>
date Thu, 10 Jan 2019 16:51:52 +0100
parents ef060ab3b035
children be53b58581a6
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1 abstract type DiffOp end
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e8d7137b3f07 Raname apply(DiffOp) to apply!(DiffOp)
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3 function apply!(D::DiffOp, u::AbstractVector, v::AbstractVector)
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4 error("not implemented")
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5 end
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7 function innerProduct(D::DiffOp, u::AbstractVector, v::AbstractVector)::Real
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8 error("not implemented")
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9 end
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11 function matrixRepresentation(D::DiffOp)
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12 error("not implemented")
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13 end
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15 function boundaryCondition(D::DiffOp)
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16 error("not implemented")
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17 end
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19 function interface(Du::DiffOp, Dv::DiffOp, b::grid.BoundaryId; type)
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20 error("not implemented")
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21 end
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24 # Differential operator for a*d^2/dx^2
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25 struct Laplace1D <: DiffOp
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26 grid
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27 a
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28 op
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29 end
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cb8e50ca9e15 Add attempt att apply methods for Laplace
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31 # u = L*v
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32 function apply!(L::Laplace1D, u::AbstractVector, v::AbstractVector)
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33 h = grid.spacings(L.grid)[1]
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34 apply!(L.op, u, v, h)
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35 return nothing
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36 end