Merge pull request #1281 from compas-dev/bugfix/sphere_intersection

Bugfix Sphere and Sphere Intersection

Author: gonzalocasas

CHANGELOG.md

@@ -11,6 +11,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+* Fixed missing implementation of `Sphere.base`.
+* Fixed bug in `intersection_sphere_sphere`.
+
 ### Removed
 
 ## [2.0.0-beta.4] 2024-01-26

src/compas/geometry/intersections.py

@@ -495,8 +495,8 @@ def intersection_sphere_sphere(sphere1, sphere2):
 
     """
 
-    center1, radius1 = sphere1
-    center2, radius2 = sphere2
+    center1, radius1 = sphere1.base, sphere1.radius
+    center2, radius2 = sphere2.base, sphere2.radius
 
     distance = distance_point_point(center1, center2)
 

src/compas/geometry/shapes/sphere.py

@@ -106,6 +106,10 @@ def __repr__(self):
     # Properties
     # ==========================================================================
 
+    @property
+    def base(self):
+        return self.frame.point
+
     @property
     def radius(self):
         if self._radius is None: