---
panlei
2019-07-24 9e490fb9b935493c7be2e95f0bafa09245d124ec
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package ruleserver
 
import (
    "basic.com/pubsub/protomsg.git"
    "github.com/golang/protobuf/proto"
    "ruleprocess/logger"
)
 
var TrackPond = make(map[string]*PersonTrack)
 
type PersonTrack struct {
    Face  int // 人脸的id数组  改为数量
    Yolo  int // yolo对象的id数组 改为数量
}
 
// 检查是否前后两次的数据id是否完全相同(人脸和yolo)     改为直接检查数量是否一致
func IsSame(msg *protomsg.SdkMessage) {
    logger.Debug("+++++++++++++++++++++追踪开始+++++++++++++++摄像机id为:",msg.Cid)
    logger.Debug("---------------------缓存池--------------------------:",TrackPond)
    for _, sdkinfo := range msg.Tasklab.Sdkinfos { // 遍历各算法的sdkData
        if sdkinfo.Sdktype == "FaceDetect" { // 人脸检测
            if len(sdkinfo.Sdkdata) > 1 {
                faceParam := protomsg.ParamFacePos{}
                err := proto.Unmarshal(sdkinfo.Sdkdata, &faceParam)
                if err != nil {
                    logger.Info("解析face sdk数据时出现错误", err)
                    continue
                }
                if TrackPond[msg.Cid] != nil {
                    logger.Info("================追踪之前人脸的个数:",len(faceParam.Faces),"现在缓存池中记录的个数:",TrackPond[msg.Cid].Face)
                } else {
                    logger.Info("================追踪之前人脸的个数:",len(faceParam.Faces),"还没有这个摄像机的缓存")
                }
                if faceParam.Faces != nil && TrackPond[msg.Cid] != nil  && len(faceParam.Faces) == TrackPond[msg.Cid].Face { // yolo的如果数量相同则视为不变、把yolo的sdkData清空
                    faceParam.Faces = (faceParam.Faces)[0:0]
                    sdkinfo.Sdkdata,err = proto.Marshal(&faceParam)
                    if err != nil {
                        logger.Error("人脸序列化错误",err)
                    }
                    logger.Info("===================追踪中途人脸的个数",len(faceParam.Faces))
                } else {
                    if TrackPond[msg.Cid] != nil {
                        logger.Info("更新当前摄像机缓存池中的人脸个数:",len(faceParam.Faces))
                        TrackPond[msg.Cid].Face = len(faceParam.Faces)
                    } else {
                        logger.Info("新建当前摄像机缓存池中的人脸个数:",len(faceParam.Faces))
                        TrackPond[msg.Cid] = &PersonTrack{Face:len(faceParam.Faces)}
                    }
                }
            } else {
                continue
            }
        }
        if sdkinfo.Sdktype == "Yolo" {
            if len(sdkinfo.Sdkdata) > 1 {
                yoloParam := protomsg.ParamYoloObj{}
                err := proto.Unmarshal(sdkinfo.Sdkdata, &yoloParam)
                if err != nil {
                    logger.Info("解析yolo数据时出现错误", err)
                    continue
                }
                var yoloNum int = 0
                for i := 0;i < len(yoloParam.Infos); i++ {
                    if yoloParam.Infos[i].Typ == 0 {
                        yoloNum++
                    }
                }
                if TrackPond[msg.Cid] != nil {
                    logger.Info("================追踪之前yolo的个数:",yoloNum,"现在缓存池中记录的个数:",TrackPond[msg.Cid].Yolo)
                } else {
                    logger.Info("================追踪之前yolo的个数:",yoloNum,"还没有这个摄像机的缓存")
                }
                if yoloParam.Infos != nil && TrackPond[msg.Cid] != nil && yoloNum == TrackPond[msg.Cid].Yolo { // yolo的如果数量相同则视为不变、把yolo的sdkData清空
                    yoloParam.Infos = (yoloParam.Infos)[0:0]
                    sdkinfo.Sdkdata,err = proto.Marshal(&yoloParam)
                    if err != nil {
                        logger.Error("yolo序列化错误",err)
                    }
                } else {
                    if TrackPond[msg.Cid] != nil {
                        logger.Info("更新当前摄像机缓存池中的yolo个数:",yoloNum)
                        TrackPond[msg.Cid].Yolo = yoloNum
                    } else {
                        logger.Info("新建当前摄像机缓存池中的yolo个数:",yoloNum)
                        TrackPond[msg.Cid] = &PersonTrack{Yolo:yoloNum}
                    }
                }
            } else {
                continue
            }
        }
    }
    logger.Debug("---------------------------------------追踪结束--------------------------------------")
}
 
//// 判断一个人脸id在不在追踪池中
//func FaceIsInPond(cameraId string,face *protomsg.ResultFaceDetect) bool{
//    if TrackPond[cameraId].Face > 0 {
//        for key,val := range TrackPond  {
//            if key == cameraId {
//                faceFlag := false
//                for faceId := range val.Face  {
//                    if face.Pos.FaceID == uint64(faceId) { // 此人脸已在池子中,不需要它到下一个环节了
//                        faceFlag = true
//                        return true
//                    }
//                }
//                if !faceFlag { // 此人脸不在池子中
//                    val.Face = append(val.Face,face.Pos.FaceID)
//                    return false
//                }
//            }else {
//                return false
//            }
//        }
//    } else {
//        return false
//    }
//    return false
//}