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annotate +sbp/D2Variable.m @ 262:23051a86faa4 operator_remake

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Removed static method smallestGrid
author Martin Almquist <martin.almquist@it.uu.se>
date Thu, 08 Sep 2016 15:37:48 +0200
parents 6009f2712d13
children 21a180acbd49
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07fa0d6a05bb Renamned class files and added nonequidistant operators.
Martin Almquist <martin.almquist@it.uu.se>
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1 classdef D2Variable < sbp.OpSet
07fa0d6a05bb Renamned class files and added nonequidistant operators.
Martin Almquist <martin.almquist@it.uu.se>
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2 properties
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Martin Almquist <martin.almquist@it.uu.se>
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3 norms % Struct containing norm matrices such as H,Q, M
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Martin Almquist <martin.almquist@it.uu.se>
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4 boundary % Struct contanging vectors for boundry point approximations
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Martin Almquist <martin.almquist@it.uu.se>
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5 derivatives % Struct containging differentiation operators
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Martin Almquist <martin.almquist@it.uu.se>
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6 borrowing % Struct with borrowing limits for different norm matrices
07fa0d6a05bb Renamned class files and added nonequidistant operators.
Martin Almquist <martin.almquist@it.uu.se>
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7 m % Number of grid points.
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Martin Almquist <martin.almquist@it.uu.se>
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8 h % Step size
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9 end
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10
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11 methods
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Martin Almquist <martin.almquist@it.uu.se>
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12 function obj = D2Variable(m,h,order)
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13
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14 switch order
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Martin Almquist <martin.almquist@it.uu.se>
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15 case 4
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6009f2712d13 Moved and renamned all implementations.
Martin Almquist <martin.almquist@it.uu.se>
parents: 252
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16 [H, HI, D1, D2, e_1, e_m, S_1, S_m] = ...
6009f2712d13 Moved and renamned all implementations.
Martin Almquist <martin.almquist@it.uu.se>
parents: 252
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17 sbp.implementations.d2_variable_4(m,h);
252
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Martin Almquist <martin.almquist@it.uu.se>
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18 obj.borrowing.M.S = 0.2505765857;
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19 otherwise
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20 error('Invalid operator order %d.',order);
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21 end
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22
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23 obj.h = h;
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24 obj.m = m;
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25
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26 obj.norms.H = H;
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27 obj.norms.HI = HI;
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28 % obj.norms.Q = Q;
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29 % obj.norms.M = M;
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30
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31 obj.boundary.e_1 = e_1;
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32 obj.boundary.S_1 = S_1;
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33
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34 obj.boundary.e_m = e_m;
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35 obj.boundary.S_m = S_m;
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36
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37 obj.derivatives.D1 = D1;
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38 obj.derivatives.D2 = D2;
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40 end
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41 end
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43 end
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