Implement Geometric Class Definitions

include/J3ML/Geometry/Capsule.h

@@ -1,8 +1,27 @@
-//
-// Created by dawsh on 1/25/24.
-//
+#pragma once
 
-#ifndef J3ML_CAPSULE_H
-#define J3ML_CAPSULE_H
+#include "LineSegment.h"
+#include <J3ML/LinearAlgebra/Vector3.h>
 
-#endif //J3ML_CAPSULE_H
+namespace Geometry
+{
+    using namespace LinearAlgebra;
+    class Capsule
+    {
+        // Specifies the two inner points of this capsule
+        LineSegment l;
+        // Specifies the radius of this capsule
+        float r;
+
+        Capsule() {}
+        Capsule(const LineSegment& endPoints, float radius);
+        Capsule(const Vector3& bottomPt, const Vector3& topPt, float radius);
+        bool IsDegenerate()const;
+        float Height() const;
+        float Diameter() const;
+        Vector3 Bottom() const;
+        Vector3 Center() const;
+        Vector3 Centroid() const;
+        Vector3 ExtremePoint(const Vector3& direction);
+    };
+}