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Fix a small documentation typo

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This commit is contained in:
Alec Deason
2021-02-13 20:03:51 -08:00
parent 3be8669206
commit 365426555c
1 changed files with 2 additions and 1 deletions
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3
src/geometry/interaction_groups.rs
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@@ -7,10 +7,11 @@
/// - The interaction groups (the 16 left-most bits of `self.0`).
/// - The interaction mask (the 16 right-most bits of `self.0`).
///
/// An interaction is allowed between two filters `a` and `b` two conditions
/// An interaction is allowed between two filters `a` and `b` when two conditions
/// are met simultaneously:
/// - The interaction groups of `a` has at least one bit set to `1` in common with the interaction mask of `b`.
/// - The interaction groups of `b` has at least one bit set to `1` in common with the interaction mask of `a`.
///
/// In other words, interactions are allowed between two filter iff. the following condition is met:
/// ```ignore
/// ((self.0 >> 16) & rhs.0) != 0 && ((rhs.0 >> 16) & self.0) != 0