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annotate +grid/Nodes.m @ 1198:2924b3a9b921 feature/d2_compatible

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Add OpSet for fully compatible D2Variable, created from regular D2Variable by replacing d1 by first row of D1. Formal reduction by one order of accuracy at the boundary point.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 16 Aug 2019 14:30:28 -0700
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