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| author | Tavian Barnes <tavianator@tavianator.com> | 2020-05-11 11:33:45 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2020-05-11 11:33:45 -0400 |
| commit | adaafdd7043507cbceae65e78c38954e47103b5c (patch) | |
| tree | c8e2b62b2f39e0f2dc7908ca613df92dd7b541c1 /src/frontier.rs | |
| parent | 825515439247853af3714d3135051a83bd84d2e0 (diff) | |
| download | kd-forest-adaafdd7043507cbceae65e78c38954e47103b5c.tar.xz | |
Fix some clippy lints
Diffstat (limited to 'src/frontier.rs')
| -rw-r--r-- | src/frontier.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/frontier.rs b/src/frontier.rs index 7143cb7..c7b7ca5 100644 --- a/src/frontier.rs +++ b/src/frontier.rs @@ -23,6 +23,9 @@ pub trait Frontier { /// The number of pixels currently on the frontier. fn len(&self) -> usize; + /// Whether the frontier is empty. + fn is_empty(&self) -> bool; + /// Place the given color on the frontier, and return its position. fn place(&mut self, rgb8: Rgb8) -> Option<(u32, u32)>; } |