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annotate +sbp/Ordinary.m @ 103:bc5db54f9efd feature/arclen-param

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fzero_vec, integral_vec and spline are now local functions in Curve. Renamed arcLengthStretch to arcLengthParametrization. Removed plot_derivative. Added some comments and extra lines + removed unneccesary lines. arcLength is now a method and not static. Constructor does not accept difference operator anymore.
author Martin Almquist <martin.almquist@it.uu.se>
date Mon, 07 Dec 2015 17:24:28 +0100
parents 32b39dc44474
children
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1 classdef Ordinary < sbp.OpSet
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2 properties
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3 norms % Struct containing norm matrices such as H,Q, M
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4 boundary % Struct contanging vectors for boundry point approximations
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5 derivatives % Struct containging differentiation operators
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6 borrowing % Struct with borrowing limits for different norm matrices
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7 m % Number of grid points.
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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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12 function obj = Ordinary(m,h,order)
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13
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14 if order == 2
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15 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.ordinary2(m,h);
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16 obj.borrowing.M.S = 0.4000;
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17 elseif order == 4
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18 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.ordinary4(m,h);
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19 obj.borrowing.M.S = 0.2508;
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20 elseif order == 6
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21 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.ordinary6(m,h);
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22 obj.borrowing.M.S = 0.1878;
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23 elseif order == 8
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24 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.ordinary8(m,h);
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25 obj.borrowing.M.S = 0.0015;
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26 elseif order == 10
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27 [H, HI, D1, D2, e_1, e_m, M,Q S_1, S_m] = sbp.ordinary10(m,h);
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28 obj.borrowing.M.S = 0.0351;
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29 else
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30 error('Invalid operator order %d.',order);
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31 end
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32
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33 obj.h = h;
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34 obj.m = m;
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35
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36 obj.norms.H = H;
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37 obj.norms.HI = HI;
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38 obj.norms.Q = Q;
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39 obj.norms.M = M;
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40
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41 obj.boundary.e_1 = e_1;
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42 obj.boundary.S_1 = S_1;
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43
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44 obj.boundary.e_m = e_m;
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45 obj.boundary.S_m = S_m;
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46
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47 obj.derivatives.D1 = D1;
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48 obj.derivatives.D2 = D2;
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49
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50 end
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51 end
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52
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53 methods (Static)
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54 function lambda = smallestGrid(obj)
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55 error('Not implmented')
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56 end
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57 end
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58 end
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