static int add_max(int count, string tempdis)
{
//将疾病中frequency最大的finding找出并加入到globalvarible.question里;
string temp1 = "NULL";
string temp2 = "NULL";
string temp3 = "NULL";
int max_frequency = 0;
foreach (symbol temp5 in globalvarible.disease[tempdis])
{
ask ask_temp1 = new ask();
ask_temp1.propertyname = temp5.propertyname;
ask_temp1.findingname = temp5.findingname;
ask_temp1.findingtype = temp5.findingtype;
// ask_temp1.optionname = new List<string>();
if (!globalvarible.question.Contains(ask_temp1) && temp5.frequency > max_frequency)
{
max_frequency = temp5.frequency;
temp1 = temp5.findingname;
temp2 = temp5.propertyname;
temp3 = temp5.findingtype;
}
}
if (max_frequency > 0)
{
//找到了最大的frequency；
ask ask_temp2 = new ask();
ask_temp2.propertyname = temp2;
ask_temp2.findingname = temp1;
ask_temp2.findingtype = temp3;
// ask_temp2.optionname = new List<string>();
globalvarible.question.Add(ask_temp2);
count++;
}
return(count);
}
static void disease_remove(int num)
{
//有很多候选疾病，依据排除疾病的方法;
Dictionary <List <string>, int> total_sign = new Dictionary <List <string>, int>();
string temp1 = ""; //findingname;
string temp2 = ""; //propertyname;
string temp3 = ""; //findingtype;
//total_sign 统计每个<findingname,propertyname>出现的个数,方便查找出现次数最多的症候组合;
#region
foreach (string key in globalvarible.possibility.Keys)
{
if (num <= 0)
{
break;
}
num--;
foreach (symbol sign in globalvarible.disease[key])
{
if (globalvarible.count < 2 && sign.findingtype == "Laboratory")
{
continue;//当询问次数在两次以内的时候不考虑Labratory;
}
temp1 = sign.findingname;
temp2 = sign.propertyname;
temp3 = sign.findingtype;
List <string> temp = new List <string>();
temp.Add(temp1);
temp.Add(temp2);
temp.Add(temp3);
if (total_sign.ContainsKey(temp))
{
total_sign[temp]++;
}
else
{
total_sign.Add(temp, 1);
}
}
}
if (total_sign.Keys.Count > 1)
{
var dissort = from objDic in total_sign orderby objDic.Value descending select objDic;//对value排序
Dictionary <List <string>, int> temp_total = new Dictionary <List <string>, int>();
foreach (KeyValuePair <List <string>, int> temp4 in dissort)
{
temp_total.Add(temp4.Key, temp4.Value);
}
total_sign.Clear();
total_sign = temp_total;
}
#endregion
int count = 0;
foreach (List <string> temp in total_sign.Keys)
{
if (total_sign[temp] > 2)
{
if (count > 8)
{
break;
}
count++;
temp1 = temp[0];
temp2 = temp[1];
temp3 = temp[2];
ask temp4 = new ask();
temp4.findingname = temp1;
temp4.propertyname = temp2;
temp4.findingtype = temp3;
// temp4.optionname = new List<string>();
globalvarible.question.Add(temp4);
}
}
//当共同症候总数少于8时，询问每种候选疾病的最大frequency对应症候；
#region
if (count < 8)
{
foreach (string tempdis in globalvarible.possibility.Keys)
{
count = add_max(count, tempdis);
if (count >= 8)
{
break;
}
}
}
#endregion
}