func GetTrainRecord(coll string, page, num int) *types.QueryResult {
recordLock.RLock()
data := processedRecord[coll]
recordLock.RUnlock()
next := -1
result := make([]types.TrainRecord, 1)
record := types.TrainRecord{}
record.Desc = data.Desc
if 0 <= page*num && page*num < len(data.TimeStamp) {
if (page+1)*num <= len(data.TimeStamp) {
next = page + 1
record.TimeStamp = data.TimeStamp[page*num : (page+1)*num]
} else {
record.TimeStamp = data.TimeStamp[page*num:]
}
if (page+1)*num <= len(data.Speed) {
record.Speed = data.Speed[page*num : (page+1)*num]
} else {
record.Speed = data.Speed[page*num:]
}
record.CurSpeed = data.CurSpeed
record.HIRun = data.HIRun
if (page+1)*num <= len(data.Distance) {
record.Distance = data.Distance[page*num : (page+1)*num]
} else {
record.Distance = data.Distance[page*num:]
}
record.CurDistance = data.CurDistance
record.DistWithSpeed = data.DistWithSpeed
record.DistWithHR = data.DistWithHR
if (page+1)*num <= len(data.HeartRate) {
record.HeartRate = data.HeartRate[page*num : (page+1)*num]
} else {
record.HeartRate = data.HeartRate[page*num:]
}
record.CurHeartRate = data.CurHeartRate
record.HeartRateElapse = data.HeartRateElapse
record.HRWithSpeed = data.HRWithSpeed
if (page+1)*num <= len(data.Position) {
record.Position = data.Position[page*num : (page+1)*num]
} else {
record.Position = data.Position[page*num:]
}
}
result[0] = record
return &types.QueryResult{result, len(data.TimeStamp), page - 1, page, next}
}
