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comparison +sbp/+implementations/d1_upwind_6.m @ 267:f7ac3cd6eeaa operator_remake

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Sparsified all implementation files, removed all matlab warnings, fixed small bugs on minimum grid points.
author Martin Almquist <martin.almquist@it.uu.se>
date Fri, 09 Sep 2016 14:53:41 +0200
parents bfa130b7abf6
children
comparison
equal deleted inserted replaced
266:bfa130b7abf6 267:f7ac3cd6eeaa
30 Qm=-Qp'; 30 Qm=-Qp';
31 31
32 e_1=sparse(m,1);e_1(1)=1; 32 e_1=sparse(m,1);e_1(1)=1;
33 e_m=sparse(m,1);e_m(m)=1; 33 e_m=sparse(m,1);e_m(m)=1;
34 34
35 Dp=HI*(Qp-1/2*e_1*e_1'+1/2*e_m*e_m') ; 35 Dp=HI*(Qp-1/2*(e_1*e_1')+1/2*(e_m*e_m')) ;
36 36
37 Dm=HI*(Qm-1/2*e_1*e_1'+1/2*e_m*e_m') ; 37 Dm=HI*(Qm-1/2*(e_1*e_1')+1/2*(e_m*e_m')) ;
38 38
39 end 39 end