void operator()(
std::ostream& out,
const edge_descriptor& ed
) const noexcept {
const ribi::cmap::Edge edge = get(m_my_custom_edge_map, ed);
out << "[label=\""
<< edge //Can be Graphviz unfriendly
<< "\", "
;
if (get(m_is_selected_map, ed))
{
out << "style = \"dashed\", ";
}
const bool has_head{edge.HasHeadArrow()};
const bool has_tail{edge.HasTailArrow()};
if ( has_head && has_tail) out << "dir = \"both\", arrowhead = \"normal\", arrowtail = \"normal\"";
if ( has_head && !has_tail) out << "dir = \"forward\", arrowhead = \"normal\"";
if (!has_head && has_tail) out << "dir = \"back\", arrowtail = \"normal\"";
out << "]";
}
bool ribi::cmap::operator==(const ribi::cmap::Edge& lhs, const ribi::cmap::Edge& rhs)
{
assert(lhs.GetConcept()); assert(rhs.GetConcept());
#ifndef NDEBUG
if (*lhs.GetConcept() != *rhs.GetConcept()) TRACE("Concept differs");
if (*lhs.GetFrom() != *rhs.GetFrom()) TRACE("From node differs");
if (*lhs.GetTo() != *rhs.GetTo()) TRACE("To node differs");
if ( lhs.GetX() != rhs.GetX()) TRACE("X differs");
if ( lhs.GetY() != rhs.GetY()) TRACE("Y differs");
if ( lhs.HasHeadArrow() != rhs.HasHeadArrow()) TRACE("Has head arrow differs");
if ( lhs.HasTailArrow() != rhs.HasTailArrow()) TRACE("Has tail arrow differs");
#endif
return
*lhs.GetConcept() == *rhs.GetConcept()
&& *lhs.GetFrom() == *rhs.GetFrom()
&& *lhs.GetTo() == *rhs.GetTo()
&& lhs.GetX() == rhs.GetX()
&& lhs.GetY() == rhs.GetY()
&& lhs.HasHeadArrow() == rhs.HasHeadArrow()
&& lhs.HasTailArrow() == rhs.HasTailArrow();
}