332     double round_trip[3];  in TEST()  local
338     QuaternionToAngleAxis(quaternion, round_trip);  in TEST()
339     ASSERT_THAT(round_trip, IsNearAngleAxis(axis_angle));  in TEST()
362     double round_trip[4];  in TEST()  local
364     AngleAxisToQuaternion(axis_angle, round_trip);  in TEST()
365     ASSERT_THAT(round_trip, IsNormalizedQuaternion());  in TEST()
366     ASSERT_THAT(round_trip, IsNearQuaternion(quaternion));  in TEST()
398   double round_trip[3];  in TEST()  local
399   RotationMatrixToAngleAxis(matrix, round_trip);  in TEST()
400   EXPECT_THAT(round_trip, IsNearAngleAxis(axis_angle));  in TEST()
413   double round_trip[3];  in TEST()  local
414   RotationMatrixToAngleAxis(matrix, round_trip);  in TEST()
415   EXPECT_THAT(round_trip, IsNearAngleAxis(axis_angle));  in TEST()
513   double round_trip[3];  in TEST()  local
514   RotationMatrixToAngleAxis(matrix, round_trip);  in TEST()
515   EXPECT_THAT(round_trip, IsNearAngleAxis(axis_angle));  in TEST()
540     double round_trip[3];  in TEST()  local
543     RotationMatrixToAngleAxis(matrix, round_trip);  in TEST()
546       EXPECT_NEAR(round_trip[i], axis_angle[i], kLooseTolerance);  in TEST()
573     double round_trip[3];  in TEST()  local
576     RotationMatrixToAngleAxis(matrix, round_trip);  in TEST()
579       EXPECT_NEAR(round_trip[i], axis_angle[i],  in TEST()