Changeset 1102:330264b171cf in lemon-main for lemon/cycle_canceling.h

Timestamp:

10/17/13 09:29:37 (11 years ago)

Author:

Peter Kovacs <kpeter@…>

Branch:

default

Phase:

public

Message:

Fix debug checking + simplify lower bound handling (#478)

File:

• lemon/cycle_canceling.h (modified) (3 diffs)

lemon/cycle_canceling.h

@@ -282 +282 @@
       for (ArcIt a(_graph); a != INVALID; ++a) {
         _lower[_arc_idf[a]] = map[a];
-        _lower[_arc_idb[a]] = map[a];
       }
       return *this;
@@ -785 +784 @@
     }
     
-    // Check if the upper bound is greater or equal to the lower bound
-    // on each arc.
+    // Check if the upper bound is greater than or equal to the lower bound
+    // on each forward arc.
     bool checkBoundMaps() {
       for (int j = 0; j != _res_arc_num; ++j) {
-        if (_upper[j] < _lower[j]) return false;
+        if (_forward[j] && _upper[j] < _lower[j]) return false;
       }
       return true;
@@ -839 +838 @@
         int limit = _first_out[_root];
         for (int j = 0; j != limit; ++j) {
-          if (!_forward[j]) _res_cap[j] += _lower[j];
+          if (_forward[j]) _res_cap[_reverse[j]] += _lower[j];
         }
       }