public static IDictionary<MultplePrimKey, int> LoadInputs(string path)
{
Dictionary<MultplePrimKey, int> roads = new Dictionary<MultplePrimKey, int>();
using (StreamReader sr = new StreamReader(path))
{
string line = sr.ReadToEnd();
if (line.Equals(string.Empty)) return roads;
else
{
line = line.Replace("Graph:", "");
string[] paths = line.Split(new char[]{',', ' ', '\t'}, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < paths.Length;i++ )
{
MultplePrimKey key = new MultplePrimKey();
char[] items = paths[i].ToCharArray();
if (items.Length == 3)
{
key.Key1 = items[0].ToString();
key.Key2 = items[1].ToString();
int value;
if(int.TryParse(items[2].ToString(), out value))
roads.Add(key, value);
else
throw new Exception(ConstStr.BADINPUTGRAPHERROR);
}
else
{
throw new Exception(ConstStr.BADINPUTGRAPHERROR);
}
}
}
}
return roads;
}
private List<MultplePrimKey> ParseQuestion(string question)
{
List<MultplePrimKey> list = new List<MultplePrimKey>();
string[] tempArray = question.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (tempArray.Length == 0) return list;
string lastStr = tempArray[tempArray.Length - 1].Trim(new char[] { '.' });
string[] stops = lastStr.Split(new char[] { '-' }, StringSplitOptions.RemoveEmptyEntries);
if (stops.Length < 2)
return list;
for (int i = 0; i < stops.Length - 1; i++)
{
MultplePrimKey key = new MultplePrimKey() { Key1 = stops[i], Key2 = stops[i + 1] };
list.Add(key);
}
return list;
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
if (ReferenceEquals(this, obj))
{
return(true);
}
MultplePrimKey otherKey = (obj as MultplePrimKey);
if ((otherKey != null) && (otherKey.Key1 == this.Key1) && (otherKey.Key2 == Key2))
{
return(true);
}
return(false);
}