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annotate +multiblock/EmptyGrid.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 6e6da40091b7
children
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1 classdef EmptyGrid < grid.Empty & multiblock.Grid
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2 methods
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3 function obj = EmptyGrid(D)
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4 obj@multiblock.Grid({},cell(0,0));
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5 obj@grid.Empty(D);
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6 end
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7
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8 % n returns the number of points in the grid
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9 function o = N(obj)
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10 o = N@grid.Empty(obj);
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11 end
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12
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13 % d returns the spatial dimension of the grid
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14 function o = D(obj)
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15 o = D@grid.Empty(obj);
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16 end
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17
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18 % points returns a n x d matrix containing the coordinates for all points.
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19 function X = points(obj)
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20 X = points@grid.Empty(obj);
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21 end
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23 % Restricts the grid function gf on obj to the subgrid g.
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24 function gf = restrictFunc(obj, gf, g)
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25 gf = restrictFunc@grid.Empty(obj);
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26 end
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27
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28 % Projects the grid function gf on obj to the grid g.
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29 function gf = projectFunc(obj, gf, g)
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30 gf = projectFunc@grid.Empty(obj);
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31 end
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32
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33 % Return the grid.boundaryIdentifiers of all boundaries in a cell array.
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34 function bs = getBoundaryNames(obj)
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35 bs = getBoundaryNames@grid.Empty(obj);
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36 end
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37
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38 % Return coordinates for the given boundary
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39 function b = getBoundary(obj, name)
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40 b = getBoundary@grid.Empty(name);
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41 end
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42
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43 function s = size(obj)
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44 s = size@multiblock.Grid(obj);
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45 end
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46 end
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47 end