lemon/concepts/path.h
changeset 2498 290e43cddc1a
parent 2391 14a343be7a5a
child 2553 bfced05fa852
equal deleted inserted replaced
3:41a8708aca96 4:18cf643e9884
   142       struct PathDumperConstraints {
   142       struct PathDumperConstraints {
   143         void constraints() {
   143         void constraints() {
   144           int l = p.length();
   144           int l = p.length();
   145           int e = p.empty();
   145           int e = p.empty();
   146 
   146 
   147           typename _Path::EdgeIt id, ii(INVALID), i(p);
   147           typename _Path::EdgeIt id, i(p);
   148 
   148 
   149           ++i;
   149           ++i;
   150           typename _Graph::Edge ed = i;
   150           typename _Graph::Edge ed = i;
   151 
   151 
   152           e = (i == ii);
   152           e = (i == INVALID);
   153           e = (i != ii);
   153           e = (i != INVALID);
   154           e = (i < ii);
       
   155 
   154 
   156           ignore_unused_variable_warning(l);
   155           ignore_unused_variable_warning(l);
   157           ignore_unused_variable_warning(e);
   156           ignore_unused_variable_warning(e);
   158           ignore_unused_variable_warning(id);
   157           ignore_unused_variable_warning(id);
   159           ignore_unused_variable_warning(ii);
       
   160           ignore_unused_variable_warning(ed);
   158           ignore_unused_variable_warning(ed);
   161         }
   159         }
   162         _Path& p;
   160         _Path& p;
   163       };
   161       };
   164 
   162 
   169       > {
   167       > {
   170         void constraints() {
   168         void constraints() {
   171           int l = p.length();
   169           int l = p.length();
   172           int e = p.empty();
   170           int e = p.empty();
   173 
   171 
   174           typename _Path::RevEdgeIt id, ii(INVALID), i(p);
   172           typename _Path::RevEdgeIt id, i(p);
   175 
   173 
   176           ++i;
   174           ++i;
   177           typename _Graph::Edge ed = i;
   175           typename _Graph::Edge ed = i;
   178 
   176 
   179           e = (i == ii);
   177           e = (i == INVALID);
   180           e = (i != ii);
   178           e = (i != INVALID);
   181           e = (i < ii);
       
   182 
   179 
   183           ignore_unused_variable_warning(l);
   180           ignore_unused_variable_warning(l);
   184           ignore_unused_variable_warning(e);
   181           ignore_unused_variable_warning(e);
   185           ignore_unused_variable_warning(id);
   182           ignore_unused_variable_warning(id);
   186           ignore_unused_variable_warning(ii);
       
   187           ignore_unused_variable_warning(ed);
   183           ignore_unused_variable_warning(ed);
   188         }
   184         }
   189         _Path& p;
   185         _Path& p;
   190       };
   186       };
   191     
   187