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annotate +sbp/D2BlockNorm.m @ 255:df3cc9c5dffc operator_remake

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Added ordinary 12th order accurate, with D1*D1 as 2nd derivative.
author Martin Almquist <martin.almquist@it.uu.se>
date Wed, 07 Sep 2016 15:54:41 +0200
parents 07fa0d6a05bb
children 6009f2712d13
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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 D2BlockNorm < 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
07fa0d6a05bb Renamned class files and added nonequidistant operators.
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
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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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Martin Almquist <martin.almquist@it.uu.se>
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9 end
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10
07fa0d6a05bb Renamned class files and added nonequidistant operators.
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11
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12
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13 methods
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Martin Almquist <martin.almquist@it.uu.se>
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14 function obj = D2BlockNorm(m,h,order)
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Martin Almquist <martin.almquist@it.uu.se>
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15
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Martin Almquist <martin.almquist@it.uu.se>
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16 if order == 4
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Martin Almquist <martin.almquist@it.uu.se>
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17 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.blocknorm4(m,h);
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Martin Almquist <martin.almquist@it.uu.se>
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18 elseif order == 6
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Martin Almquist <martin.almquist@it.uu.se>
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19 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.blocknorm6(m,h);
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Martin Almquist <martin.almquist@it.uu.se>
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20 elseif order == 8
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Martin Almquist <martin.almquist@it.uu.se>
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21 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.blocknorm8(m,h);
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Martin Almquist <martin.almquist@it.uu.se>
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22 elseif order == 10
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Martin Almquist <martin.almquist@it.uu.se>
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23 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.blocknorm10(m,h);
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Martin Almquist <martin.almquist@it.uu.se>
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24 else
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Martin Almquist <martin.almquist@it.uu.se>
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25 error('Invalid operator order %d.',order);
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Martin Almquist <martin.almquist@it.uu.se>
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26 end
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27
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Martin Almquist <martin.almquist@it.uu.se>
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28 obj.h = h;
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Martin Almquist <martin.almquist@it.uu.se>
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29 obj.m = m;
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30
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Martin Almquist <martin.almquist@it.uu.se>
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31 obj.norms.H = H;
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Martin Almquist <martin.almquist@it.uu.se>
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32 obj.norms.HI = HI;
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Martin Almquist <martin.almquist@it.uu.se>
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33 obj.norms.Q = Q;
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Martin Almquist <martin.almquist@it.uu.se>
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34 obj.norms.M = M;
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35
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Martin Almquist <martin.almquist@it.uu.se>
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36 obj.boundary.e_1 = e_1;
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Martin Almquist <martin.almquist@it.uu.se>
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37 obj.boundary.S_1 = S_1;
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38
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Martin Almquist <martin.almquist@it.uu.se>
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39 obj.boundary.e_m = e_m;
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Martin Almquist <martin.almquist@it.uu.se>
parents:
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40 obj.boundary.S_m = S_m;
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41
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Martin Almquist <martin.almquist@it.uu.se>
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42 obj.derivatives.D1 = D1;
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Martin Almquist <martin.almquist@it.uu.se>
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43 obj.derivatives.D2 = D2;
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Martin Almquist <martin.almquist@it.uu.se>
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44 end
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45 end
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46
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Martin Almquist <martin.almquist@it.uu.se>
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47 methods (Static)
07fa0d6a05bb Renamned class files and added nonequidistant operators.
Martin Almquist <martin.almquist@it.uu.se>
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48 function lambda = smallestGrid(obj)
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Martin Almquist <martin.almquist@it.uu.se>
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49 error('Not implmented')
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50 end
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51 end
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52
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53
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54
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55 end