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annotate +multiblock/Laplace.m @ 1037:2d7ba44340d0 feature/burgers1d

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Pass scheme specific parameters as cell array. This will enabale constructDiffOps to be more general. In addition, allow for schemes returning function handles as diffOps, which is currently how non-linear schemes such as Burgers1d are implemented.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Fri, 18 Jan 2019 09:02:02 +0100
parents 23ad69a347dd
children
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1 classdef Laplace < scheme.Scheme
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2 properties
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3 grid
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4 order
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5 mbDiffOp
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6
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7 D
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8 H
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9 J
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10 end
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11 methods
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12 function obj = Laplace(g, order, a, b, opGen)
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13 default_arg('order', 4);
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14 default_arg('a', 1);
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15 default_arg('b', 1);
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16 default_arg('opGen', @sbp.D4Variable);
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17
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18 obj.grid = g;
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19 obj.order = order;
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20 obj.mbDiffOp = multiblock.DiffOp(@scheme.LaplaceCurvilinear, obj.grid, order, {a,b,opGen});
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21
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22 obj.D = obj.mbDiffOp.D;
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23 obj.J = obj.jacobian();
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24 obj.H = obj.mbDiffOp.H;
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25 end
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26
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27 function s = size(obj)
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28 s = size(obj.mbDiffOp);
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29 end
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30
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31 function J = jacobian(obj)
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32 N = obj.grid.nBlocks;
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33 J = cell(N,N);
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34
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35 for i = 1:N
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36 J{i,i} = obj.mbDiffOp.diffOps{i}.J;
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37 end
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38 J = blockmatrix.toMatrix(J);
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39 end
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40
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41 function op = getBoundaryOperator(obj, opName, boundary)
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42 op = getBoundaryOperator(obj.mbDiffOp, opName, boundary);
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43 end
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44
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45 function op = getBoundaryQuadrature(obj, boundary)
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46 op = getBoundaryQuadrature(obj.mbDiffOp, boundary);
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47 end
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49 function [closure, penalty] = boundary_condition(obj,boundary,type) % TODO: Change name to boundaryCondition
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50 [closure, penalty] = boundary_condition(obj.mbDiffOp, boundary, type);
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51 end
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52 function [closure, penalty] = interface(obj,boundary,neighbour_scheme,neighbour_boundary)
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53 error('Not implemented')
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54 end
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55 end
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56 end