////  GeometryUtilTests.h//  tests/shared/src////  Created by Andrew Meadows on 2014.05.30//  Copyright 2014 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #ifndef hifi_GeometryUtilTests_h#define hifi_GeometryUtilTests_h #include <QtTest/QtTest>#include <glm/glm.hpp> class GeometryUtilTests : public QObject {    Q_OBJECTprivate slots:    void testConeSphereAngle();    void testLocalRayRectangleIntersection();    void testWorldRayRectangleIntersection();    void testTwistSwingDecomposition();    void testSphereCapsulePenetration();}; float getErrorDifference(const float& a, const float& b);float getErrorDifference(const glm::vec3& a, const glm::vec3& b); #endif // hifi_GeometryUtilTests_h