Lines Matching refs:tilt
232 * The elevation angle is referred to as the "tilt" below.
237 * - If the tilt angle is too close to horizontal (near 90 or -90 degrees), do nothing.
239 * The tilt angle thresholds are set differently for each orientation and different
294 // If the tilt angle remains greater than the specified angle for a minimum of
300 // If the tilt angle has increased by at least delta degrees within the specified amount
302 // down towards flat (tilt = 90).
317 // try to calculate the tilt and orientation angles.
348 // singularities in the tilt and orientation calculations.
361 // Maximum absolute tilt angle at which to consider orientation data. Beyond this (i.e.
366 // The tilt angle below which we conclude that the user is holding the device
370 // The tilt angle above which we conclude that the user would like a rotation
381 // The tilt angle range in degrees for each orientation.
382 // Beyond these tilt angles, we don't even consider transitioning into the
390 // The ideal tilt angle is 0 (when the device is vertical) so the limits establish
431 // History of observed tilt angles.
438 // Load tilt tolerance configuration.
566 // Calculate the tilt angle.
586 // If the tilt angle is too close to horizontal then we cannot determine
601 Slog.v(TAG, "Ignoring sensor data, tilt angle too high: "
693 * Returns true if the tilt angle is acceptable for a given predicted rotation.
826 private void addTiltHistoryEntryLocked(long now, float tilt) {
827 mTiltHistory[mTiltHistoryIndex] = tilt;
846 private boolean isSwingingLocked(long now, float tilt) {
851 if (mTiltHistory[i] + SWING_AWAY_ANGLE_DELTA <= tilt) {