33     ModeSelector selector(options);  in TEST()  local
35     selector.calculate(0);  in TEST()
36     EXPECT_EQ(HeadTrackingMode::STATIC, selector.getActualMode());  in TEST()
37     EXPECT_EQ(selector.getHeadToStagePose(), Pose3f());  in TEST()
44     ModeSelector selector(options, HeadTrackingMode::WORLD_RELATIVE);  in TEST()  local
46     selector.setWorldToHeadPose(0, worldToHead);  in TEST()
47     selector.calculate(0);  in TEST()
48     EXPECT_EQ(HeadTrackingMode::WORLD_RELATIVE, selector.getActualMode());  in TEST()
49     EXPECT_EQ(selector.getHeadToStagePose(), worldToHead.inverse());  in TEST()
56     ModeSelector selector(options, HeadTrackingMode::SCREEN_RELATIVE);  in TEST()  local
58     selector.setScreenToHeadPose(0, screenToHead);  in TEST()
59     selector.calculate(0);  in TEST()
60     EXPECT_EQ(HeadTrackingMode::SCREEN_RELATIVE, selector.getActualMode());  in TEST()
61     EXPECT_EQ(selector.getHeadToStagePose(), screenToHead.inverse());  in TEST()
69     ModeSelector selector(options);  in TEST()  local
71     selector.setScreenToStagePose(screenToStage);  in TEST()
73     selector.setDesiredMode(HeadTrackingMode::WORLD_RELATIVE);  in TEST()
74     selector.setWorldToHeadPose(0, worldToHead);  in TEST()
75     selector.calculate(0);  in TEST()
76     EXPECT_EQ(HeadTrackingMode::WORLD_RELATIVE, selector.getActualMode());  in TEST()
77     EXPECT_EQ(selector.getHeadToStagePose(), worldToHead.inverse() * screenToStage);  in TEST()
85     ModeSelector selector(options);  in TEST()  local
87     selector.setScreenToStagePose(screenToStage);  in TEST()
89     selector.setDesiredMode(HeadTrackingMode::WORLD_RELATIVE);  in TEST()
90     selector.setWorldToHeadPose(0, worldToHead);  in TEST()
91     selector.calculate(101);  in TEST()
92     EXPECT_EQ(HeadTrackingMode::STATIC, selector.getActualMode());  in TEST()
93     EXPECT_EQ(selector.getHeadToStagePose(), screenToStage);  in TEST()
101     ModeSelector selector(options);  in TEST()  local
103     selector.setScreenToStagePose(screenToStage);  in TEST()
105     selector.setDesiredMode(HeadTrackingMode::SCREEN_RELATIVE);  in TEST()
106     selector.setScreenToHeadPose(0, screenToHead);  in TEST()
107     selector.calculate(0);  in TEST()
108     EXPECT_EQ(HeadTrackingMode::SCREEN_RELATIVE, selector.getActualMode());  in TEST()
109     EXPECT_EQ(selector.getHeadToStagePose(), screenToHead.inverse() * screenToStage);  in TEST()
118     ModeSelector selector(options);  in TEST()  local
120     selector.setScreenToStagePose(screenToStage);  in TEST()
122     selector.setDesiredMode(HeadTrackingMode::SCREEN_RELATIVE);  in TEST()
123     selector.setScreenToHeadPose(0, screenToHead);  in TEST()
124     selector.setWorldToHeadPose(50, worldToHead);  in TEST()
125     selector.calculate(101);  in TEST()
126     EXPECT_EQ(HeadTrackingMode::WORLD_RELATIVE, selector.getActualMode());  in TEST()
127     EXPECT_EQ(selector.getHeadToStagePose(), worldToHead.inverse() * screenToStage);  in TEST()
135     ModeSelector selector(options);  in TEST()  local
137     selector.setScreenToStagePose(screenToStage);  in TEST()
139     selector.setDesiredMode(HeadTrackingMode::SCREEN_RELATIVE);  in TEST()
140     selector.setScreenToHeadPose(50, std::nullopt);  in TEST()
141     selector.setWorldToHeadPose(50, worldToHead);  in TEST()
142     selector.calculate(101);  in TEST()
143     EXPECT_EQ(HeadTrackingMode::WORLD_RELATIVE, selector.getActualMode());  in TEST()
144     EXPECT_EQ(selector.getHeadToStagePose(), worldToHead.inverse() * screenToStage);  in TEST()