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/third_party/libinput/src/
H A Devdev.h722 double normalized_finger_distance, finger_distance, margin_distance; in evdev_hysteresis() local
735 * dx²/a² + dy²/b² = normalized_finger_distance² in evdev_hysteresis()
737 normalized_finger_distance = sqrt((double)dx2 / (a * a) + in evdev_hysteresis()
741 if (normalized_finger_distance < 1.0) in evdev_hysteresis()
745 margin_distance = finger_distance / normalized_finger_distance; in evdev_hysteresis()

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