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diff +blockmatrix/zero.m @ 425:e56dbd9e4196 feature/grids

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Merge feature/beams
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 07 Feb 2017 16:09:02 +0100
parents f0f4ca946068
children a5f1b0267dba
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line diff
--- a/+blockmatrix/zero.m	Tue Feb 07 15:47:51 2017 +0100
+++ b/+blockmatrix/zero.m	Tue Feb 07 16:09:02 2017 +0100
@@ -1,5 +1,9 @@
 % Creates a block matrix according to the division with zeros everywhere.
 function bm = zero(div)
+    if ~blockmatrix.isDivision(div);
+        error('div is not a valid division');
+    end
+
     n = div{1};
     m = div{2};