view +grid/boundaryIdentifier.txt @ 911:f7306f03f77a feature/utux2D

Improve comments and names. Change InterfaceOptions.union to merge.
author Martin Almquist <malmquist@stanford.edu>
date Sat, 24 Nov 2018 15:43:34 -0800
parents 763d50caddf3
children
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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.