/** Implementation of ComputeColAMaxImpl, which calls ComputeRowAMaxImpl.
*
* Since the matrix is symmetric, the row and column max norms are identical.
*/
virtual void ComputeColAMaxImpl(
Vector& cols_norms,
bool init
) const
{
ComputeRowAMaxImpl(cols_norms, init);
}
/** Compute the max-norm of the rows in the matrix. The result is
* stored in rows_norms. The vector is assumed to be initialized
* of init is false. */
void ComputeRowAMax(Vector& rows_norms, bool init=true) const
{
DBG_ASSERT(NRows() == rows_norms.Dim());
if (init) rows_norms.Set(0.);
ComputeRowAMaxImpl(rows_norms, init);
}
