Merge "Allow for more wiggle room (literally) in BrightlineFalsingManager." into qt-r1-dev

    // most swipes will follow somewhat of a 'C' or 'S' shape, we allow more deviance along the

    // `SECONDARY` axis.

    private static final float MAX_X_PRIMARY_DEVIANCE = .05f;

    private static final float MAX_Y_PRIMARY_DEVIANCE = .05f;

    private static final float MAX_X_SECONDARY_DEVIANCE = .3f;

    private static final float MAX_Y_PRIMARY_DEVIANCE = .1f;

    private static final float MAX_X_SECONDARY_DEVIANCE = .6f;

    private static final float MAX_Y_SECONDARY_DEVIANCE = .3f;

    private final float mMaxXPrimaryDeviance;

        // This test looks just like testPass_horizontalZigZagVerticalStraight but with

        // a shorter y range, making it look more crooked.

        appendMoveEvent(0, 0);

        appendMoveEvent(5, 10);

        appendMoveEvent(-5, 20);

        appendMoveEvent(6, 10);

        appendMoveEvent(-6, 20);

        assertThat(mClassifier.isFalseTouch(), is(true));

    }