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annotate kroneckerDelta.m @ 1270:9a7cac4202d0 feature/poroelastic

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In CruvilinearAnisotropicUpwind: Make D1Upwind default opSet. Use D2Standard for metric derivatives. Bugfix global quadrature.
author Martin Almquist <malmquist@stanford.edu>
date Sun, 31 May 2020 20:18:45 -0700
parents b189bc409cdb
children
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b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
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1 function d = kroneckerDelta(i,j)
b189bc409cdb Add helper function for kronecker delta.
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2
b189bc409cdb Add helper function for kronecker delta.
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3 d = 0;
b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
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4 if i==j
b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
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5 d = 1;
b189bc409cdb Add helper function for kronecker delta.
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parents:
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6 end