/// <summary>
/// Returns the transpose of this matrix.
/// </summary>
/// <param name="storage">A value indicating, whether the transpose should be done on storage level (without complex conjugation).</param>
public CompressedColumnStorage <T> Transpose(bool storage)
{
var result = CompressedColumnStorage <T> .Create(columnCount, rowCount, this.NonZerosCount);
this.Transpose(result, storage);
return(result);
}
/// <summary>
/// Sparse matrix multiplication, C = A*B
/// </summary>
/// <param name="other">The sparse matrix multiplied to this instance.</param>
/// <returns>C = A*B</returns>
public CompressedColumnStorage <T> Multiply(CompressedColumnStorage <T> other)
{
int m = this.rows;
int n = other.ColumnCount;
var result = CompressedColumnStorage <T> .Create(m, n, this.NonZerosCount + other.NonZerosCount);
Multiply(other, result);
return(result);
}
/// <summary>
/// Adds two matrices in CSC format, C = A + B, where A is current instance.
/// </summary>
public CompressedColumnStorage <T> Add(CompressedColumnStorage <T> other)
{
int m = this.rowCount;
int n = this.columnCount;
// check inputs
if (m != other.RowCount || n != other.ColumnCount)
{
throw new ArgumentException(Resources.MatrixDimensions);
}
var result = CompressedColumnStorage <T> .Create(m, n, this.NonZerosCount + other.NonZerosCount);
var one = Helper.OneOf <T>();
Add(one, one, other, result);
return(result);
}