private static List <FetchedData> ReadAndUnifyData(string dataPath, out List <string> columns)
{
columns = new List <string>();
List <FetchedData> rawData = new List <FetchedData>();
const int valueStartIndex = 1;
const int dateIndex = 0;
using (StreamReader reader = new StreamReader(dataPath))
{
// Read columns header
string line = reader.ReadLine();
string[] dataColumns = line.Split(';');
for (int i = valueStartIndex; i < dataColumns.Length; i++)
{
columns.Add(dataColumns[i]);
}
line = reader.ReadLine();
while (!string.IsNullOrEmpty(line))
{
try
{
var values = line.Split(';');
DateTime timeStamp = DateTime.Parse(values[dateIndex]);
var fetchedData = new FetchedData {
TimeStamp = timeStamp
};
fetchedData.Values = new List <double>(values.Length - 1);
for (var i = valueStartIndex; i < values.Length; i++)
{
fetchedData.Values.Add(double.Parse(values[i]));
}
rawData.Add(fetchedData);
}
catch (ArgumentException)
{
}
line = reader.ReadLine();
}
reader.Close();
}
return(new List <FetchedData>(rawData));
}
public static FetchedData[] FetchArrayGen(int numGenerate)
{
if (numGenerate < 0) {
return null;
}
if (numGenerate == 0) {
return new FetchedData[0];
}
if (numGenerate == 1) {
return new[] {new FetchedData("A")};
}
var fetched = new FetchedData[numGenerate];
for (var i = 0; i < numGenerate; i++) {
var c = 'A' + i;
fetched[i] = new FetchedData(char.ToString((char) c));
}
return fetched;
}
public static FetchedData[] FetchArrayGen(int numGenerate)
{
if (numGenerate < 0)
{
return(null);
}
if (numGenerate == 0)
{
return(new FetchedData[0]);
}
if (numGenerate == 1)
{
return(new FetchedData[] { new FetchedData("A") });
}
var fetched = new FetchedData[numGenerate];
for (var i = 0; i < numGenerate; i++)
{
var c = 'A' + i;
fetched[i] = new FetchedData(((char)c).ToString(CultureInfo.InvariantCulture));
}
return(fetched);
}
