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annotate +grid/Nodes.m @ 1031:2ef20d00b386 feature/advectionRV

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For easier comparison, return both the first order and residual viscosity when evaluating the residual. Add the first order and residual viscosity to the state of the RungekuttaRV time steppers
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 17 Jan 2019 10:25:06 +0100
parents 5b06d4afa732
children
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1 classdef Nodes < grid.Grid
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2 properties
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3 coords
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4 end
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5
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6 methods
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7 % Creates a grid with one point for each row in coords.
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8 % The dimension equals the number of columns in coords.
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9 function obj = Nodes(coords)
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10 obj.coords = coords;
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11 end
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12
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13 function o = N(obj)
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14 o = size(obj.coords, 1);
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15 end
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16
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17 % d returns the spatial dimension of the grid
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18 function o = D(obj)
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19 o = size(obj.coords, 2);
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20 end
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21
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22 % points returns a n x d matrix containing the coordinates for all points.
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23 function X = points(obj)
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24 X = obj.coords;
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25 end
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26
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27 % Restricts the grid function gf on obj to the subgrid g.
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28 function gf = restrictFunc(obj, gf, g)
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29 error('Not implemented');
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30 end
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31
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32 % Projects the grid function gf on obj to the grid g.
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33 function gf = projectFunc(obj, gf, g)
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34 error('Not implemented');
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35 end
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36
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37 % Return the grid.boundaryIdentifiers of all boundaries in a cell array.
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38 function bs = getBoundaryNames(obj)
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39 error('Not implemented');
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40 end
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41
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42 % Return coordinates for the given boundary
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43 function b = getBoundary(obj, name)
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44 error('Not implemented');
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45 end
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46 end
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47 end