Outsource the Shape trait, wquadtree, and shape types.

1 files changed, 0 insertions, 39 deletions

diff --git a/src/dynamics/mass_properties_capsule.rs b/src/dynamics/mass_properties_capsule.rs
deleted file mode 100644
index 3b1b214..0000000
--- a/src/dynamics/mass_properties_capsule.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-use crate::dynamics::MassProperties;
-#[cfg(feature = "dim3")]
-use crate::geometry::Capsule;
-use crate::math::Point;
-
-impl MassProperties {
-    pub(crate) fn from_capsule(density: f32, a: Point<f32>, b: Point<f32>, radius: f32) -> Self {
-        let half_height = (b - a).norm() / 2.0;
-        let (cyl_vol, cyl_unit_i) = Self::cylinder_y_volume_unit_inertia(half_height, radius);
-        let (ball_vol, ball_unit_i) = Self::ball_volume_unit_angular_inertia(radius);
-        let cap_vol = cyl_vol + ball_vol;
-        let cap_mass = cap_vol * density;
-        let mut cap_unit_i = cyl_unit_i + ball_unit_i;
-        let local_com = na::center(&a, &b);
-
-        #[cfg(feature = "dim2")]
-        {
-            let h = half_height * 2.0;
-            let extra = h * h * 0.5 + h * radius * 3.0 / 8.0;
-            cap_unit_i += extra;
-            Self::new(local_com, cap_mass, cap_unit_i * cap_mass)
-        }
-
-        #[cfg(feature = "dim3")]
-        {
-            let h = half_height * 2.0;
-            let extra = h * h * 0.5 + h * radius * 3.0 / 8.0;
-            cap_unit_i.x += extra;
-            cap_unit_i.z += extra;
-            let local_frame = Capsule::new(a, b, radius).rotation_wrt_y();
-            Self::with_principal_inertia_frame(
-                local_com,
-                cap_mass,
-                cap_unit_i * cap_mass,
-                local_frame,
-            )
-        }
-    }
-}