restructured repository based on following standards:

https://github.com/HW-Core/directory-structure

modules/dep/g3dlite/include/G3D/Capsule.h

@@ -0,0 +1,90 @@
+/**
+ @file Capsule.h
+  
+ @maintainer Morgan McGuire, http://graphics.cs.williams.edu
+  
+ @created 2003-02-07
+ @edited  2005-08-20
+
+ Copyright 2000-2006, Morgan McGuire.
+ All rights reserved.
+ */
+
+#ifndef G3D_CAPSULE_H
+#define G3D_CAPSULE_H
+
+#include "G3D/platform.h"
+#include "G3D/g3dmath.h"
+#include "G3D/Vector3.h"
+
+namespace G3D {
+
+class Line;
+class AABox;
+/**
+ A shape formed by extruding a sphere along a line segment.
+ */
+class Capsule {
+private:
+	Vector3			p1;
+	Vector3			p2;
+
+	float			_radius;
+public:
+
+
+    /** Uninitialized */
+    Capsule();
+    Capsule(class BinaryInput& b);
+	Capsule(const Vector3& _p1, const Vector3& _p2, float _r);
+	void serialize(class BinaryOutput& b) const;
+	void deserialize(class BinaryInput& b);
+	
+	/** The line down the center of the capsule */
+	Line axis() const;
+
+	inline float radius() const {
+		return _radius;
+	}
+
+	/** Argument may be 0 or 1 */
+	inline Vector3 point(int i) const {
+		debugAssert(i == 0 || i == 1);
+		return (i == 0) ? p1 : p2;
+	}
+
+    /** Distance between the sphere centers.  The total extent of the cylinder is 
+        2r + h. */
+    inline float height() const {
+        return (p1 - p2).magnitude();
+    }
+
+    inline Vector3 center() const {
+        return (p1 + p2) / 2.0;
+    }
+
+    /** Get a reference frame in which the center of mass is the origin and Y is the axis of the capsule.*/
+    void getReferenceFrame(class CoordinateFrame& cframe) const;
+
+    /**
+     Returns true if the point is inside the capsule or on its surface.
+     */
+    bool contains(const Vector3& p) const;
+
+    float volume() const;
+
+    float area() const;
+
+    /** Get axis aligned bounding box */
+    void getBounds(AABox& out) const;
+
+    /** Random world space point with outward facing normal. */
+    void getRandomSurfacePoint(Vector3& P, Vector3& N) const;
+
+    /** Point selected uniformly at random over the volume. */
+    Vector3 randomInteriorPoint() const;
+};
+
+} // namespace
+
+#endif