/// <summary>
/// Loads the data from an emme2 311 file into a ODC
/// </summary>
/// <param name="emme2File">The emm2 file to read from</param>
/// <param name="highestZone">The highest numbered zone</param>
/// <param name="times">The ammount of distinct times</param>
/// <param name="types">The number of types of variables to store per time period</param>
/// <param name="odc">Where to save this data</param>
/// <param name="offsetTimes">The time offset to use</param>
/// <param name="offsetType">The type offset to use</param>
public void LoadEMME2(string emme2File, int offsetTimes, int offsetType)
{
string line;
int pos;
var ammountOfData = this.Types * this.Times;
// do this because highest zone isn't high enough for array indexes
using (StreamReader reader = new StreamReader(new
FileStream(emme2File, FileMode.Open, FileAccess.Read, FileShare.Read,
0x1000, FileOptions.SequentialScan)))
{
int injectIndex = this.Times * offsetType + offsetTimes;
while ((line = reader.ReadLine()) != null)
{
if (line.Length > 0 && line[0] == 'a')
{
break;
}
}
while ((line = reader.ReadLine()) != null)
{
int length = line.Length;
// don't read blank lines
if (length < 7)
{
continue;
}
int o = FastParse.ParseFixedInt(line, 0, 7);
pos = 7;
while (pos + 8 <= length)
{
int d = FastParse.ParseFixedInt(line, pos, 7);
var data = Data[o, d];
if (data == null)
{
Data[o, d] = data = new float[ammountOfData];
}
if (line[pos + 7] == ':')
{
data[injectIndex] = FastParse.ParseFixedFloat(line, pos + 8, 5);
}
else
{
data[injectIndex] = FastParse.ParseFixedFloat(line, pos + 8, (length > ((pos + 8) + 9) ? 9 : (length - (pos + 8))));
}
pos += 13;
}
}
}
}
/// <summary>
/// Loads the data from an emme2 311 file into a ODC
/// </summary>
/// <param name="emme2File">The emm2 file to read from</param>
/// <param name="highestZone">The highest numbered zone</param>
/// <param name="times">The ammount of distinct times</param>
/// <param name="types">The number of types of variables to store per time period</param>
/// <param name="odc">Where to save this data</param>
/// <param name="offsetTimes">The time offset to use</param>
/// <param name="offsetType">The type offset to use</param>
public void LoadEMME2(string emme2File, int offsetTimes, int offsetType)
{
string line;
int pos;
// do this because highest zone isn't high enough for array indexes
HighestZone += 1;
using (StreamReader reader = new StreamReader(new
FileStream(emme2File, FileMode.Open, FileAccess.Read, FileShare.Read,
0x1000, FileOptions.SequentialScan)))
{
FilesLoaded.Add(new DimensionInfo(emme2File, offsetType, offsetTimes, true, false, false));
int injectIndex = this.Times * offsetType + offsetTimes;
while ((line = reader.ReadLine()) != null)
{
if (line.Length > 0 && line[0] == 'a')
{
break;
}
}
while ((line = reader.ReadLine()) != null)
{
int length = line.Length;
// don't read blank lines
if (length < 7)
{
continue;
}
int o = FastParse.ParseFixedInt(line, 0, 7);
if (o > Data.Length)
{
continue;
}
if (Data[o] == null)
{
Data[o] = new float[HighestZone][];
for (int k = HighestZone - 1; k >= 0; k--)
{
Data[o][k] = new float[AmmountOfData];
}
HasData[o] = new bool[HighestZone];
for (int i = 0; i < HighestZone; i++)
{
HasData[o][i] = false;
}
}
pos = 7;
while (pos + 13 <= length)
{
int d = FastParse.ParseFixedInt(line, pos, 7);
if (d < Data.Length)
{
if (line[pos + 7] == ':')
{
Data[o][d][injectIndex] = FastParse.ParseFixedFloat(line, pos + 8, 5);
}
else
{
Data[o][d][injectIndex] = FastParse.ParseFixedFloat(line, pos + 8, 9);
}
HasData[o][d] = true;
}
pos += 13;
}
}
}
}