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view +grid/boundaryIdentifier.txt @ 1035:2b9bdb22baec feature/burgers1d

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Forgot to add .m as file extension
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 17 Jan 2019 11:06:13 +0100
parents 763d50caddf3
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A grid.boundaryIdentifier identifies a boundary of a grid.
For a Cartesian grid it is simply 's', 'n', 'w', 'e'.
For a multiblock grid it might be something like {1, 's'}.
For some other grid it will be up to the developer to chose
a good way to identify boundaries.