public SCBTimeSeries(SCBKey key, SCBColumn output, double defaultValue = 0.0)
{
_key = key;
OutputColumn = output;
_values = new Dictionary <DateTime, double>();
_defaultValue = defaultValue;
_name = _key.ToString() + "/" + _outputColumn.text;
}
public void Setup()
{
int index = 0;
foreach (SCBColumn column in columns)
{
column.id = index++;
}
List <SCBColumn> keyColumns = columns.Where(s => s.IsInput()).Select(p => p).ToList();
SCBColumn timeColumn = columns.Find(s => s.IsTime());
List <SCBColumn> valueColumns = columns.Where(s => s.IsOutput()).Select(p => p).ToList();
// get keys
HashSet <SCBKey> keys = new HashSet <SCBKey>();
Dictionary <SCBKey, List <SCBTableEntry> > entries = new Dictionary <SCBKey, List <SCBTableEntry> >();
foreach (SCBTableEntry tableEntry in data)
{
List <SCBValue> vals = new List <SCBValue>();
foreach (SCBColumn keyColumn in keyColumns)
{
//string code = tableEntry.key[keyColumn.id];
//SCBVariable var = _metaData._keyToVariable[code];
//int ind = var.values.IndexOf(code);
//string text = var.valueTexts[ind];
SCBValue val = new SCBValue(tableEntry.key[keyColumn.id], "");
vals.Add(val);
}
SCBKey key = new SCBKey(vals);
bool isNew = keys.Add(key);
if (isNew)
{
List <SCBTableEntry> list = new List <SCBTableEntry>();
list.Add(tableEntry);
entries.Add(key, list);
}
else
{
entries[key].Add(tableEntry);
}
}
// get time series
_timeSeries = new List <SCBTimeSeries>();
int offset = keyColumns.Count + 1;
foreach (SCBKey key in keys)
{
foreach (SCBColumn column in valueColumns)
{
SCBTimeSeries ts = new SCBTimeSeries(key, column, 0);
foreach (SCBTableEntry tableEntry in entries[key])
{
string timeStr = tableEntry.key[timeColumn.id];
DateTime dt;
string pattern1 = "yyyy";
bool parsedTimeOK = DateTime.TryParseExact(timeStr, pattern1, null, DateTimeStyles.None, out dt);
if (!parsedTimeOK)
{
// try format yyyyMmm
string yearStr = timeStr.Substring(0, 4);
string mString = timeStr.Substring(4, 1);
string monthString = timeStr.Substring(5, 2);
if (mString.ToUpper().Equals("M"))
{
int year = int.Parse(yearStr);
int month = int.Parse(monthString);
dt = new DateTime(year, month, 1);
}
parsedTimeOK = true;
}
if (parsedTimeOK)
{
string valStr = tableEntry.values[column.id - offset];
double val = GetDouble(valStr, 0);
// bool isNumber = double.TryParse(valStr, out val);
ts.SetAt(dt, val);
}
}
_timeSeries.Add(ts);
}
}
}
