private static Matrix ReadMatrixFromMatrixFile(BufferedFileReader reader, int networkId)
{
networkId = reader.JumpToNetworkId(networkId, true);
if (networkId == -1)
{
throw new Exception("Network ID does not exist!");
}
reader.ReadLine(); // Skip first line with the network id
string[] colLabels = reader.ReadLine().Split(',');
//Yushan
List <string> rowLabels = new List <string>();
//string[] colLabels = tempLabels.Split(',');
int rows = reader.CountLines(networkId) - 2; // Subtract off header columns
//int rows = reader.CountLinesAlt(tempIdStr) - 2;
int cols = colLabels.Length - 1;
Matrix matrix = new Matrix(rows, cols);
matrix.NetworkId = networkId;
matrix.NetworkIdStr = reader.GetNetworkRealId(networkId);
matrix.ColLabels.SetLabels(colLabels);
for (int row = 0; row < rows; ++row)
{
string temp = reader.ReadLine();
if (temp == null)
{
break;
}
//string[] parts = reader.ReadLine().Split(',');
string[] parts = temp.Split(',');
if (parts.Length > cols + 1) // one extra for header
{
throw new FileLoadException("Matrix file has too many entries for network id: " + matrix.NetworkIdStr + ", row " + parts[0]);
}
if (parts.Length == 0)
{
throw new FileLoadException("Matrix file has no entries for network id: " + matrix.NetworkIdStr);
}
//matrix.RowLabels[row] = parts[0];
rowLabels.Add(parts[0]);
for (int i = 1; i < parts.Length; ++i)
{
matrix[row, i - 1] = ExtractDouble(parts[i]);
}
}
matrix.RowLabels.SetLabels(rowLabels);
reader.closeStream();
reader.Dispose(); /* Change made 12/3/2010 - PM */
return(matrix);
}
private static Matrix ReadMatrixFromMatrixFile(BufferedFileReader reader, int networkId)
{
networkId = reader.JumpToNetworkId(networkId, true);
reader.ReadLine(); // Skip first line with the network id
/*
string tempLabels = reader.ReadLine();
if (tempLabels == null)
return null;
*/
string[] colLabels = reader.ReadLine().Split(',');
//string[] colLabels = tempLabels.Split(',');
int rows = reader.CountLines(networkId) - 2; // Subtract off header columns
int cols = colLabels.Length - 1;
Matrix matrix = new Matrix(rows, cols);
matrix.NetworkId = networkId;
matrix.ColLabels.SetLabels(colLabels);
for (int row = 0; row < rows; ++row)
{
string temp = reader.ReadLine();
if (temp == null)
break;
//string[] parts = reader.ReadLine().Split(',');
string[] parts = temp.Split(',');
if (parts.Length > cols + 1) // one extra for header
throw new FileLoadException("Matrix file has too many entries for network id: " + networkId.ToString() + ", row " + parts[0]);
if (parts.Length == 0)
throw new FileLoadException("Matrix file has no entries for network id: " + networkId.ToString());
matrix.RowLabels[row] = parts[0];
for (int i = 1; i < parts.Length; ++i)
matrix[row, i - 1] = ExtractDouble(parts[i]);
}
reader.closeStream();
reader.Dispose(); /* Change made 12/3/2010 - PM */
return matrix;
}
