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comparison +sbp/D2Variable.m @ 264:8a625c5a3633 operator_remake

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Changed input parameter L (domain length) to lim (cell with domain boundaries)
author Martin Almquist <martin.almquist@it.uu.se>
date Fri, 09 Sep 2016 10:39:12 +0200
parents 21a180acbd49
children 4b9310edcdf8
comparison
equal deleted inserted replaced
263:21a180acbd49 264:8a625c5a3633
15 x % grid 15 x % grid
16 borrowing % Struct with borrowing limits for different norm matrices 16 borrowing % Struct with borrowing limits for different norm matrices
17 end 17 end
18 18
19 methods 19 methods
20 function obj = D2Variable(m,L,order) 20 function obj = D2Variable(m,lim,order)
21 21
22 x_l = lim{1};
23 x_r = lim{2};
24 L = x_r-x_l;
22 obj.h = L/(m-1); 25 obj.h = L/(m-1);
23 obj.x = linspace(0,L,m)'; 26 obj.x = linspace(x_l,x_r,m)';
24 27
25 switch order 28 switch order
26 case 4 29 case 4
27 [obj.H, obj.HI, obj.D1, obj.D2, obj.e_1,... 30 [obj.H, obj.HI, obj.D1, obj.D2, obj.e_1,...
28 obj.e_m, obj.S_1, obj.S_m] = ... 31 obj.e_m, obj.S_1, obj.S_m] = ...