annotate flat_index.m @ 532:b29f04ab5d99 feature/boundaryGroup

Implement getBoundaryOperator for boundaryGroups in multiblock.DiffOp
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 03 Aug 2017 17:38:05 +0200
parents 48b6fb693025
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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48b6fb693025 Initial commit.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
1 function I = flat_index(n,i,j)
48b6fb693025 Initial commit.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
2 I = i + (j - 1)*n;
48b6fb693025 Initial commit.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
3 end