from_long()

ring_elem Z_mod::from_long ( long n ) const

virtual

Implements Ring.

Definition at line 132 of file ZZp.cpp.

{
  int m = static_cast<int>(n % P);
  if (m < 0) m += P;
  m = _log_table[m];
  return ring_elem(m);
}

References _log_table, and P.

Referenced by fromStream< Z_mod >(), initialize_Z_mod(), syzygy(), TEST(), and TEST().