public void ReadInput(string filePath)
{
int h = 0;
featureValues = new List <List <feature> >();
yValues = new List <int>();
using (var mappedFile1 = MemoryMappedFile.CreateFromFile(filePath))
{
using (Stream mmStream = mappedFile1.CreateViewStream())
{
using (StreamReader sr = new StreamReader(mmStream, ASCIIEncoding.ASCII))
{
while (!sr.EndOfStream)
{
var line = sr.ReadLine();
string[] lineWords = line.Split(' ');
int temp;
int yval = Int32.TryParse(lineWords[0], out temp) ? temp : +1;
yValues.Add(yval);
featureValues.Add(new List <feature>());
for (int i = 1; i < lineWords.Length; i++)
{
string[] fString = lineWords[i].Split(':');
feature tFeature = new feature();
tFeature.id = Int32.Parse(fString[0]);
tFeature.value = Int32.Parse(fString[1]);
featureValues[h].Add(tFeature);
if (tFeature.id > maxNumFeature)
{
maxNumFeature = tFeature.id;
}
}
h++;
}
}
}
}
}
public void ReadInput(string filePath)
{
int h = 0;
featureValues = new List<List<feature>>();
yValues = new List<int>();
using (var mappedFile1 = MemoryMappedFile.CreateFromFile(filePath))
{
using (Stream mmStream = mappedFile1.CreateViewStream())
{
using (StreamReader sr = new StreamReader(mmStream, ASCIIEncoding.ASCII))
{
while (!sr.EndOfStream)
{
var line = sr.ReadLine();
string[] lineWords = line.Split(' ');
int temp;
int yval = Int32.TryParse(lineWords[0], out temp) ? temp : +1;
yValues.Add(yval);
featureValues.Add(new List<feature>());
for (int i = 1; i < lineWords.Length; i++)
{
string[] fString = lineWords[i].Split(':');
feature tFeature = new feature();
tFeature.id = Int32.Parse(fString[0]);
tFeature.value = Int32.Parse(fString[1]);
featureValues[h].Add(tFeature);
if (tFeature.id > maxNumFeature)
{
maxNumFeature = tFeature.id;
}
}
h++;
}
}
}
}
}
