rand_distr: Inline Poisson sampling

vks · vks · commit ec9980139022 · 2019-05-16T13:46:00.000+02:00
diff --git a/rand_distr/src/poisson.rs b/rand_distr/src/poisson.rs
@@ -67,6 +67,7 @@ where Standard: Distribution<N>
 impl<N: Float> Distribution<N> for Poisson<N>
 where Standard: Distribution<N>
 {
+    #[inline]
     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> N {
         // using the algorithm from Numerical Recipes in C
 
@@ -124,6 +125,7 @@ where Standard: Distribution<N>
 impl<N: Float> Distribution<u64> for Poisson<N>
 where Standard: Distribution<N>
 {
+    #[inline]
     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> u64 {
         let result: N = self.sample(rng);
         result.to_u64().unwrap()

Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,7 @@ where Standard: Distribution<N>`
`67`	`67`	`impl<N: Float> Distribution<N> for Poisson<N>`
`68`	`68`	`where Standard: Distribution<N>`
`69`	`69`	`{`
	`70`	`+ #[inline]`
`70`	`71`	`fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> N {`
`71`	`72`	`// using the algorithm from Numerical Recipes in C`
`72`	`73`
`@@ -124,6 +125,7 @@ where Standard: Distribution<N>`
`124`	`125`	`impl<N: Float> Distribution<u64> for Poisson<N>`
`125`	`126`	`where Standard: Distribution<N>`
`126`	`127`	`{`
	`128`	`+ #[inline]`
`127`	`129`	`fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> u64 {`
`128`	`130`	`let result: N = self.sample(rng);`
`129`	`131`	`result.to_u64().unwrap()`