/// <summary>
/// Creates a new matrix with the specified number of rows and columns
/// </summary>
/// <param name="numRows"> number of rows </param>
/// <param name="numCols"> number of columns </param>
public ZMatrixRMaj(int numRows, int numCols)
{
UtilEjml.checkTooLargeComplex(numRows, numCols);
this.numRows = numRows;
this.numCols = numCols;
this.data = new double[numRows * numCols * 2];
}
public override void reshape(int numRows, int numCols)
{
UtilEjml.checkTooLargeComplex(numRows, numCols);
int newLength = numRows * numCols * 2;
if (newLength > data.Count())
{
data = new double[newLength];
}
this.numRows = numRows;
this.numCols = numCols;
}
/// <summary>
/// <para>
/// Creates a matrix with the values and shape defined by the 2D array 'data'.
/// It is assumed that 'data' has a row-major formatting:<br>
/// <br>
/// data[ row ][ column ]
/// </para>
/// </summary>
/// <param name="data"> 2D array representation of the matrix. Not modified. </param>
public ZMatrixRMaj(double[][] data)
{
this.numRows = data.Length;
this.numCols = data[0].Length / 2;
UtilEjml.checkTooLargeComplex(numRows, numCols);
this.data = new double[numRows * numCols * 2];
for (int i = 0; i < numRows; i++)
{
double[] row = data[i];
if (row.Length != numCols * 2)
{
throw new System.ArgumentException("Unexpected row size in input data at row " + i);
}
Array.Copy(row, 0, this.data, i * numCols * 2, row.Length);
}
}
