lead_row() [2/2]

template<typename Mat>

virtual size_t MutableMat< Mat >::lead_row ( size_t col, ring_elem & result ) const

inlinevirtual

Implements MutableMatrix.

Definition at line 337 of file mutablemat-defs.hpp.

  {
    Element b(mat.ring());
    mat.ring().set_zero(b);
 
    size_t ret = MatOps::lead_row(mat, col, b);
    if (ret != static_cast<size_t>(-1)) mat.ring().to_ring_elem(result, b);
 
    return ret;
  }

References mat, and result().