dot_product()

template<typename Mat>

virtual bool MutableMat< Mat >::dot_product ( size_t c1, size_t c2, ring_elem & result ) const

inlinevirtual

Implements MutableMatrix.

Definition at line 510 of file mutablemat-defs.hpp.

  {
    size_t ncols = n_cols();
    if (error_column_bound(c1, ncols) || error_column_bound(c2, ncols))
      return false;
    Element a(mat.ring());
    mat.ring().set_zero(a);
    MatOps::dot_product(mat, c1, c2, a);
    mat.ring().to_ring_elem(result, a);
    return true;
  }

References error_column_bound(), mat, n_cols(), and result().