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Diffstat (limited to 'src/taxi.rs')
| -rw-r--r-- | src/taxi.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/taxi.rs b/src/taxi.rs index 83ebccf..f22afb0 100644 --- a/src/taxi.rs +++ b/src/taxi.rs @@ -44,6 +44,13 @@ impl<T: Coordinates> Coordinates for Taxicab<T> { } /// Compute the taxicab distance between two points. +/// +/// ```math +/// \begin{aligned} +/// \mathrm{taxicab\_distance}(x, y) &= \|x - y\|_1 \\ +/// &= \sum_i |x_i - y_i| +/// \end{aligned} +/// ``` pub fn taxicab_distance<T, U>(x: T, y: U) -> T::Value where T: Coordinates, |