BcmFingerImageLiveScore

A scan callback object is provided BcmScanController to PBcmFlowDelegate. It captures the live score result during a scan session.

Interface

public struct BcmFingerImageLiveScore {

    /**
     * This data point is not implemented yet and can be ignored.
     */
    public var dpi: Double

    /**
     * Contains the score of the captured finger.
     * The range is between [0.0 - 1.0]. Good acceptable values are around 0.2.
     * 0.5 - 1.0 is hard to reach, but theoretically possible.
     */
    public var score: Double

    /**
     * Info about which Hand - Left, Right
     */
    public var hand: Hand

    /**
     * Info about which Finger - Thumb, Index, Middle, Ring, Pinky
     */
    public var finger: Finger

    public init(
        dpi: Double,
        score: Double,
        hand: Hand,
        finger: Finger
    ){
        self.dpi = dpi
        self.score = score
        self.hand = hand
        self.finger = finger
    }

}

Usage

The PBcmFlowDelegate.fingerImagesCachedLiveScore() is called, when the internal finger cache was updated, because fingers with a better score was detected. You can define an own termination logic in the PBcmFlowDelegate.fingerImagesCachedLiveScore()callback method by using the BcmFingerImageLiveScore data.