private void proc_getOptimalSol(ref StringBuilder sb, String cmd, long fromQQ, long fromGroup)
{
sb.AppendLine("排刀中...");
sb.AppendLine("===========");
try {
if (fromGroup == 0)
{
sb.AppendLine("请在群中使用");
}
else if (!DBManager.checkManager(fromGroup, fromQQ))
{
sb.AppendLine("该操作需要大量资源，因此仅限群管使用。");
return;
}
Match match = rx_arrange.Match(cmd);
int shukai = -1;
int bossid = -1;
int percent = 50;
long remaining = -1;
if (fromGroup != 0)
{
DBManager.getDefault(fromGroup, out shukai, out bossid);
}
int shukai_override;
int boss_override;
if ((match.Groups["shukai"] != null) && int.TryParse(match.Groups["shukai"].Value, out shukai_override))
{
shukai = shukai_override;
}
if ((match.Groups["boss"] != null) && int.TryParse(match.Groups["boss"].Value, out boss_override))
{
bossid = boss_override;
}
if (match.Groups["percent"] != null && int.TryParse(match.Groups["percent"].Value.Trim(), out percent))
{
sb.AppendLine($"使用概率{percent}%进行伤害计算。");
}
else
{
sb.AppendLine($"使用概率50%进行伤害计算。");
percent = 50;
}
if (shukai == -1)
{
sb.AppendLine("周目数读取失败");
return;
}
if (bossid == -1)
{
sb.AppendLine("Boss序号读取失败");
return;
}
sb.AppendLine($"周目：{shukai}");
sb.AppendLine($"Boss:{bossid}");
if (long.TryParse(match.Groups["rem"].Value, out remaining))
{
sb.AppendLine($"残余血量:{remaining}");
}
else
{
sb.AppendLine("残余血量读取失败。");
return;
}
sb.AppendLine("===========");
List <Dictionary <String, Object> > results = DBManager.searchGroupRecord(fromGroup, "", shukai, bossid, false);
sb.AppendLine($"有相关记录{results.Count}条");
// Now group them into teams, find gaussian.
Dictionary <String, List <int> > teamedDamages = new Dictionary <string, List <int> >();
// Group into accounts and teams.
foreach (Dictionary <String, Object> iter in results)
{
String temp_key = $"[CQ:at,qq={iter["qq_num"]}] [队伍:{iter["team"]}]";
if (!teamedDamages.ContainsKey(temp_key))
{
teamedDamages[temp_key] = new List <int>();
}
teamedDamages[temp_key].Add((int)iter["damage"]);
}
sb.AppendLine($"整合后有{teamedDamages.Keys.Count}个队伍");
if (teamedDamages.Keys.Count > 90)
{
sb.AppendLine("啊 这队伍数量太多了（最多90个）");
sb.AppendLine("请各位先删除掉不参战的队伍（使用指令“队伍列表”查看登记的队伍，“查询 周目=xxx BOSS=xx” 查看记录，然后“删除 队伍=<队伍名>” 删掉不用的队伍）");
return;
}
// Find Gaussian for each team.
Dictionary <String, Double> predictedDamages = new Dictionary <string, double>();
foreach (KeyValuePair <String, List <int> > e in teamedDamages)
{
GaussianRV ngv = new GaussianRV();
ngv.addAll(e.Value);
ngv.calculate();
predictedDamages.Add(e.Key, ngv.topPercent(percent));
}
// Start solving.
SubSetSums solver = new SubSetSums();
solver.addChoices(predictedDamages);
List <String> solution = solver.sumTo(remaining);
if (solution.Count == 0)
{
sb.AppendLine("所有人一起上也不够哦");
}
else
{
StringBuilder sb2 = new StringBuilder();
double count = 0;
foreach (String team in solution)
{
sb2.AppendLine($"{team} 预估伤害{predictedDamages[team]}");
count += predictedDamages[team];
}
sb.AppendLine($"以下是解法，总伤害为{count}");
sb.AppendLine(sb2.ToString());
}
} catch (Exception e) {
sb.AppendLine("该炸了");
}
}
private void proc_sumRecord(ref StringBuilder sb, String cmd, long fromQQ, long fromGroup)
{
sb.AppendLine("正在统计您的战况");
sb.AppendLine("===========");
Match matches = rx_sumRecord.Match(cmd);
String team = "";
int shukai = -1;
int bossid = -1;
team = matches.Groups["team"].Value.Trim();
if (fromGroup != 0)
{
DBManager.getDefault(fromGroup, out shukai, out bossid);
}
int shukai_override;
int boss_override;
if ((matches.Groups["shukai"] != null) && int.TryParse(matches.Groups["shukai"].Value, out shukai_override))
{
shukai = shukai_override;
}
if ((matches.Groups["boss"] != null) && int.TryParse(matches.Groups["boss"].Value, out boss_override))
{
bossid = boss_override;
}
if (shukai == -1)
{
sb.AppendLine("周目数识别失败。");
sb.AppendLine("===========");
return;
}
if (bossid == -1)
{
sb.AppendLine("Boss序号识别失败");
sb.AppendLine("===========");
return;
}
sb.AppendLine($"队伍：{team}");
sb.AppendLine($"周目数：{shukai}");
sb.AppendLine($"Boss序号：{bossid}");
sb.AppendLine("===========");
try {
List <Dictionary <String, Object> > results = DBManager.searchRecord(fromQQ, team, shukai, bossid, false);
sb.AppendLine($"在此条件下 您共有{results.Count}条记录。");
if (results.Count == 0)
{
return;
}
GaussianRV grv = new GaussianRV();
foreach (Dictionary <String, Object> record in results)
{
grv.addObservation((int)record["damage"]);
}
grv.calculate();
sb.AppendLine($"在25%的情况下，您可打出{Math.Round(grv.topPercent(25), 2)}的伤害，置信度{Math.Round(grv.confidence(25) * 100)}%");
sb.AppendLine($"在50%的情况下，您可打出{Math.Round(grv.topPercent(50), 2)}的伤害，置信度{Math.Round(grv.confidence(50) * 100)}%");
sb.AppendLine($"在75%的情况下，您可打出{Math.Round(grv.topPercent(75), 2)}的伤害，置信度{Math.Round(grv.confidence(75) * 100)}%");
sb.AppendLine($"在90%的情况下，您可打出{Math.Round(grv.topPercent(90), 2)}的伤害，置信度{Math.Round(grv.confidence(90) * 100)}%");
sb.AppendLine("添加更多记录可能提高置信度。");
} catch (Exception e) {
sb.AppendLine("统计失败（什么东西炸了？）");
}
}