2 files changed, 5 insertions, 5 deletions
diff --git a/src/sample/mod.rs b/src/sample/mod.rs
index 84ac755..5095501 100644
--- a/src/sample/mod.rs
+++ b/src/sample/mod.rs
@@ -1,6 +1,5 @@
-use crate::Float;
+use crate::{M_PI, Float};
 use crate::core::{Vector3f, Vector2f};
-use std::f32::consts::PI;
 
 mod uniform;
 
@@ -20,7 +19,7 @@ pub trait Sampler {
     fn get_unit_vector(&mut self) -> Vector3f {
         let s2d = self.get_sample_2d();
 
-        let lambda = distribute_between(s2d.x, -PI, PI);
+        let lambda = distribute_between(s2d.x, -M_PI, M_PI);
         let costheta = 2.0 * s2d.y - 1.0;
         let sintheta = costheta.acos().sin();
 
diff --git a/src/sample/uniform.rs b/src/sample/uniform.rs
index cc6825a..e2f0b7c 100644
--- a/src/sample/uniform.rs
+++ b/src/sample/uniform.rs
@@ -15,13 +15,14 @@ impl UniformSampler {
     pub fn new() -> Self {
         Self {
             r: Pcg32::seed_from_u64(1),
-            d: Uniform::from(0.0..1.0),
+            d: Uniform::new(0.0, 1.0),
         }
     }
 }
 
 impl Sampler for UniformSampler {
     fn get_sample(&mut self) -> Float {
-        self.d.sample(&mut self.r)
+        let sample = self.d.sample(&mut self.r);
+        sample
     }
 }