Method operator ++

gecode/int/bin-packing/conflict-graph.hpp:117–120

  ConflictGraph::Nodes::Nodes(const NodeSet& ns0)
    : ns(ns0), c(ns.next(0)) {}
  forceinline void
  ConflictGraph::Nodes::operator ++(void) {
    c = ns.next(c+1);
  }
  forceinline int
  ConflictGraph::Nodes::operator ()(void) const {
    return static_cast<int>(c);