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annotate plotDerivative2d.jl @ 1707:519a8cb1439e feature/grids/curvilinear

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Change dimensions of testing grid to be different
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 04 Sep 2024 15:53:19 +0200
parents d61bfc8cf6a5
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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138
d61bfc8cf6a5 Change from using PyPlot to Makie. Add ugly workaround in order to enable use of sbpPlot
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 85
diff changeset
1 include("sbpPlot.jl")
d61bfc8cf6a5 Change from using PyPlot to Makie. Add ugly workaround in order to enable use of sbpPlot
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 85
diff changeset
2
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81d9510cb2d0 Make Laplace take dimension as a parameter
Jonatan Werpers <jonatan@werpers.com>
parents: 54
diff changeset
3 g = sbp.Grid.EquidistantGrid((100,75), (0.0, 0.0), (2pi, 3/2*pi))
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2a7d0ed7ac10 Add script for differentiation and plotting of 2d function
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
4 op = sbp.readOperator("d2_4th.txt","h_4th.txt")
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81d9510cb2d0 Make Laplace take dimension as a parameter
Jonatan Werpers <jonatan@werpers.com>
parents: 54
diff changeset
5 Laplace = sbp.Laplace(g, 1.0, op)
50
2a7d0ed7ac10 Add script for differentiation and plotting of 2d function
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
6
2a7d0ed7ac10 Add script for differentiation and plotting of 2d function
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
7 init(x,y) = sin(x) + cos(y)
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4300a3fbd818 switch grid to Grid in diffOp
Ylva Rydin <ylva.rydin@telia.com>
parents: 50
diff changeset
8 v = sbp.Grid.evalOn(g,init)
138
d61bfc8cf6a5 Change from using PyPlot to Makie. Add ugly workaround in order to enable use of sbpPlot
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 85
diff changeset
9 u = zero(v)
50
2a7d0ed7ac10 Add script for differentiation and plotting of 2d function
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
10
2a7d0ed7ac10 Add script for differentiation and plotting of 2d function
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
11 sbp.apply!(Laplace,u,v)
2a7d0ed7ac10 Add script for differentiation and plotting of 2d function
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
12
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27a8d3021a1c Convert apply functions to cell-based
Ylva Rydin <ylva.rydin@telia.com>
parents: 54
diff changeset
13 #@show u
27a8d3021a1c Convert apply functions to cell-based
Ylva Rydin <ylva.rydin@telia.com>
parents: 54
diff changeset
14 #@show u'*u
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2a7d0ed7ac10 Add script for differentiation and plotting of 2d function
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
15
138
d61bfc8cf6a5 Change from using PyPlot to Makie. Add ugly workaround in order to enable use of sbpPlot
Vidar Stiernström <vidar.stiernstrom@it.uu.se>
parents: 85
diff changeset
16 plotgridfunction(g,u)