package cache

import (
    "basic.com/valib/logger.git"
    "sdkCompare/face"
)

var faceSv *face.SDKFace
func InitCompare() bool {
    var logFn = func(v ...interface{}) {
        logger.Debug(v)
    }
    h := face.NewSDK(logFn)
    if h == nil {
        logFn("NewSDK return nil")
        return false
    }
    if !h.Extractor(16, 0) {
        logFn("init extractor err")
        return false
    }
    faceSv = h

    return true
}

func DecCompare(fea1 []byte, fea2 []byte) float32 {
    if faceSv ==nil {
        logger.Debug("faceSv is nil")
        return 0
    }

    return faceSv.Compare(fea1, fea2)
}

func DecFree() {
    if faceSv == nil {
        return
    }

    faceSv.Free()
}