/// <summary>
/// Determines whether the given matrix equals the current matrix.
/// </summary>
/// <param name="other">The matrix to compare.</param>
/// <returns>True if the <paramref name="other"/> is equal to the current matrix, otherwise false.</returns>
public bool Equals(AnyMatrix <T> other)
{
if (Object.ReferenceEquals(other, null))
{
return(false);
}
else
{
return(InternalEquals(this, other));
}
}
// to speed access, IsReadOnly shouldn't be virtual
// Equality testing
// It's not worthwhile to re-implement for child classes, because people shouldn't be doing matrix
// equality comparisons in any code except perhaps test code anyway.
private static bool InternalEquals(AnyMatrix <T> A, AnyMatrix <T> B)
{
Debug.Assert(!Object.ReferenceEquals(A, null));
Debug.Assert(!Object.ReferenceEquals(B, null));
if (A.RowCount != B.RowCount)
{
return(false);
}
if (A.ColumnCount != B.ColumnCount)
{
return(false);
}
for (int r = 0; r < A.RowCount; r++)
{
for (int c = 0; c < A.ColumnCount; c++)
{
if (!A[r, c].Equals(B[r, c]))
{
return(false);
}
}
}
return(true);
}