eval()

void M2::ARingRR::eval ( const RingMap * map, ElementType & f, int first_var, ring_elem & result ) const

inline

Definition at line 271 of file aring-RR.hpp.

  {
    (void) first_var;
    if (!map->get_ring()->from_double(f, result))
      {
        result = map->get_ring()->from_long(0);
        ERROR("cannot map double to ring type");
      }
  }

References ERROR, Ring::from_double(), Ring::from_long(), RingMap::get_ring(), and result().