public UserItemFeature(UserFeature userFeature, int itemId)
{
UserFeature = userFeature;
PredictDate = userFeature.PredictDate;
ItemId = itemId;
UserId = userFeature.Id;
}
public void WriteHeaders(System.IO.StreamWriter writer)
{
writer.Write("userid,itemid,label,is_online,");
//writer.Write("user_id,item_id,label,");
BaseFeature.WriteHeaders(writer, "ui");
UserFeature.WriteHeaders(writer);
ItemFeature.WriteHeaders(writer);
UserCategoryFeature.WriteHeaders(writer, "uc");
}
public override void Write(System.IO.StreamWriter writer)
{
writer.Write("{0},{1},{2},{3},", UserId, ItemId, Label ? 1 : 0, ItemFeature.IsOnline ? 1 : 0);
//writer.Write(String.Format("{0},{1},{2},", UserId, ItemId, Label ? 1 : 0));
base.Write(writer);
UserFeature.Write(writer);
ItemFeature.Write(writer);
UserCategoryFeature.Write(writer);
}
public void AddUserFeature(UserFeature userFeature)
{
this.UserFeatureList.Add(userFeature);
MaxUserFeature.CatchMaxValue(userFeature);
MinUserFeature.CatchMinValue(userFeature);
}