public void CopyFrom(MatrixLabels labels)
{
if (labels == null)
{
throw new ArgumentNullException("labels");
}
if (labels.Count > Count)
{
throw new ArgumentOutOfRangeException("labels");
}
labels._labels.CopyTo(_labels, 0);
}
public Matrix(int rows, int cols, int networkId, string networkId_str)
{
if (rows <= 0)
{
throw new ArgumentOutOfRangeException("rows");
}
if (cols <= 0)
{
throw new ArgumentOutOfRangeException("cols");
}
colIsNonInteger = false;
actualCol = new List <string>();
_rows = rows;
_cols = cols;
_rowLabels = new MatrixLabels(_rows);
_colLabels = new MatrixLabels(_cols);
/*
* // testing stream writer
* System.IO.Directory.CreateDirectory(tempDir);
* TextWriter tw = new StreamWriter(tempDir + "/date.txt");
*
* // write a line of text to the file
* string text = "Blah Blah Blah";
* tw.WriteLine(text);
* tw.WriteLine(text);
* tw.Close();
* System.IO.Directory.Delete(tempDir, true); // to delete recursively
* //File.Delete("date.txt");
*/
// need a double representation for the matrix size that can't be
// represented by a 32-bit interger
double tempRow = _rows;
double tempCol = _cols;
double matrixSize = tempRow * tempCol;
outOfMemory = (matrixSize > Constants.MaxMatrixSize) ? true : false;
if (outOfMemory)
{
this._count_id = (Matrix.count_id++).ToString() + "_";
splitCount = Algorithms.GetMinNumMultiples(Constants.MaxMatrixSize, matrixSize);
splitRowSize = _rows / splitCount;
if (rows % splitCount != 0)
{
splitCount += 1;
}
_data = new double[splitRowSize * _cols];
//currentFileUsed = 0;
System.IO.Directory.CreateDirectory(Constants.tempDir);
// create initialized matrices
// need to check if file exists during a read
for (int i = 0; i < splitCount; i++)
{
TextWriter tw = new StreamWriter(Constants.tempDir + "/" +
Constants.TempMatrix + _count_id + i.ToString() + ".txt");
for (int row = 0; row < splitRowSize; row++)
{
string tempRows = "";
int begin = i * splitRowSize;
tempRows += (begin + row).ToString();
for (int col = 0; col < _cols; col++)
{
tempRows += " 0";
}
tw.WriteLine(tempRows);
}
tw.Close();
}
//currentFileUsed = 0;
//_data = new double[_rows * _cols];
}
else
{
_data = new double[_rows * _cols];
}
/*
* _data = new List<double>(_rows * _cols);
* for (int i = 0; i < _data.Capacity; i++)
* _data.Add(0);
*/
_standardization = StandardizationType.None;
_networkId = networkId;
// Yushan
_networkId_str = networkId_str;
SetUpAverageArrays();
currentFileUsed = 0;
}
public MatrixLabels(MatrixLabels matrixLabels)
{
_labels = new string[matrixLabels.Count];
matrixLabels._labels.CopyTo(_labels, 0);
}
