computeHashValue()

unsigned int FreeModule::computeHashValue ( ) const

protectedvirtual

Implements EngineObject.

Definition at line 22 of file freemod.cpp.

{
  unsigned int hashval = 13;
  if (R->degree_monoid()->n_vars() == 0)
    hashval += rank();
  else
    for (int i = 0; i < rank(); i++) hashval = 14535 * hashval + degree(i)[0];
  return hashval;
}

References degree(), R, and rank().