Mercurial > repos > public > sbplib
diff +sbp/+implementations/d2_noneq_variable_10.m @ 1332:8e9df030a0a5 feature/D2_boundary_opt
Clarify comments
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Wed, 04 May 2022 08:42:13 +0200 |
parents | 855871e0b852 |
children | b4e5e45bd239 |
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--- a/+sbp/+implementations/d2_noneq_variable_10.m Thu Mar 10 16:54:26 2022 +0100 +++ b/+sbp/+implementations/d2_noneq_variable_10.m Wed May 04 08:42:13 2022 +0200 @@ -269,7 +269,7 @@ D2 = D1 * C1 * D1 - H \ R; end - % Few additional grid point in interior stencil cmp. to minimal + % Non-minimal 13 point stencil width function D2 = D2_fun_nonminimal(c) C1 = sparse(diag(c)); C2 = 1/2 * diag(ones(m - 1, 1), -1) + 1/2 * diag(ones(m, 1), 0); C2(1, 2) = 1/2;