public void clear()
	{
		point1 = null;
		point2 = null;
		base = null;
		closed = false;
		s.clear();
		j.clear();
		t.clear();
		triangles.clear();
		prunedTriangles.clear();
		subdividedTriangles.clear();
		chordalAxis = null;
		prunedChordalAxis = null;
		considered.clear();
		pointsToCheck.clear();
		pruned = false;
		
		currentTerminal = null;
		currentTriangle = null;
		currentEdge = null;
		circleCenter = null;
		circleRadius = 0.0;
	}