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comparison plotDerivative2d.jl @ 76:81d9510cb2d0

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Make Laplace take dimension as a parameter
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 24 Jan 2019 09:24:21 +0100
parents 4300a3fbd818
children 8d505e9bc715
comparison
equal deleted inserted replaced
75:93c833019857 76:81d9510cb2d0
1 g = sbp.Grid.EquidistantGrid((100,75),((0, 0), (2pi, 3/2*pi))) 1 g = sbp.Grid.EquidistantGrid((100,75), (0.0, 0.0), (2pi, 3/2*pi))
2 op = sbp.readOperator("d2_4th.txt","h_4th.txt") 2 op = sbp.readOperator("d2_4th.txt","h_4th.txt")
3 Laplace = sbp.Laplace2D(g,1,op) 3 Laplace = sbp.Laplace(g, 1.0, op)
4 4
5 init(x,y) = sin(x) + cos(y) 5 init(x,y) = sin(x) + cos(y)
6 v = sbp.Grid.evalOn(g,init) 6 v = sbp.Grid.evalOn(g,init)
7 7
8 u = zeros(length(v)) 8 u = zeros(length(v))