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changeset 338:3974dccff55b feature/beams

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Made block matrices created from a matrix always have matrix blocks, never empty.
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 24 Oct 2016 17:01:05 +0200
parents e070ebd94d9d
children 3135e13ae509
files +blockmatrix/fromMatrix.m
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
diff -r e070ebd94d9d -r 3974dccff55b +blockmatrix/fromMatrix.m
--- a/+blockmatrix/fromMatrix.m	Fri Oct 21 12:59:07 2016 +0200
+++ b/+blockmatrix/fromMatrix.m	Mon Oct 24 17:01:05 2016 +0200
@@ -13,7 +13,7 @@
         for j = 1:length(d2)
             Asub = A(I:(I + d1(i)-1), J:(J + d2(j)-1));
             if nnz(Asub) == 0
-                bm{i,j} = [];
+                bm{i,j} = sparse(d1(i), d2(j));
             else
                 bm{i,j} = Asub;
             end