attach.snap
Syntax
- i := attach.snap(a)
- attach.snap(a) := i
Get/set snap option for attach. Gridpoints on opposite attached faces will maintain their position if i is set to 1. Snap is set to true by default.
Returns: i - if equal to 1, the snap is true Accepts: i - if equal to 1, the snap is set to be true Arguments: a - attach pointer
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