Changes in / [734:fb93895f84d9:737:5795e130402e] in lemon

Files:

• lemon/circulation.h (modified) (2 diffs)
• lemon/preflow.h (modified) (3 diffs)
• test/circulation_test.cc (modified) (1 diff)
• test/preflow_test.cc (modified) (1 diff)

lemon/circulation.h

@@ -451 +451 @@
     }
 
-    /// \brief Sets the tolerance used by algorithm.
-    ///
-    /// Sets the tolerance used by algorithm.
-    Circulation& tolerance(const Tolerance& tolerance) const {
+    /// \brief Sets the tolerance used by the algorithm.
+    ///
+    /// Sets the tolerance object used by the algorithm.
+    /// \return <tt>(*this)</tt>
+    Circulation& tolerance(const Tolerance& tolerance) {
       _tol = tolerance;
       return *this;
@@ -461 +462 @@
     /// \brief Returns a const reference to the tolerance.
     ///
-    /// Returns a const reference to the tolerance.
+    /// Returns a const reference to the tolerance object used by
+    /// the algorithm.
     const Tolerance& tolerance() const {
-      return tolerance;
+      return _tol;
     }
 

lemon/preflow.h

@@ -98 +98 @@
   /// "flow of maximum value" in a digraph.
   /// The preflow algorithms are the fastest known maximum
-  /// flow algorithms. The current implementation use a mixture of the
+  /// flow algorithms. The current implementation uses a mixture of the
   /// \e "highest label" and the \e "bound decrease" heuristics.
   /// The worst case time complexity of the algorithm is \f$O(n^2\sqrt{e})\f$.
@@ -372 +372 @@
     }
 
-    /// \brief Sets the tolerance used by algorithm.
-    ///
-    /// Sets the tolerance used by algorithm.
-    Preflow& tolerance(const Tolerance& tolerance) const {
+    /// \brief Sets the tolerance used by the algorithm.
+    ///
+    /// Sets the tolerance object used by the algorithm.
+    /// \return <tt>(*this)</tt>
+    Preflow& tolerance(const Tolerance& tolerance) {
       _tolerance = tolerance;
       return *this;
@@ -382 +383 @@
     /// \brief Returns a const reference to the tolerance.
     ///
-    /// Returns a const reference to the tolerance.
+    /// Returns a const reference to the tolerance object used by
+    /// the algorithm.
     const Tolerance& tolerance() const {
-      return tolerance;
+      return _tolerance;
     }
 

test/circulation_test.cc

@@ -88 +88 @@
     .supplyMap(supply)
     .flowMap(flow);
+  
+  const CirculationType::Elevator& elev = const_circ_test.elevator();
+  circ_test.elevator(const_cast<CirculationType::Elevator&>(elev));
+  CirculationType::Tolerance tol = const_circ_test.tolerance();
+  circ_test.tolerance(tol);
 
   circ_test.init();

test/preflow_test.cc

@@ -95 +95 @@
   PreflowType preflow_test(g, cap, n, n);
   const PreflowType& const_preflow_test = preflow_test;
+  
+  const PreflowType::Elevator& elev = const_preflow_test.elevator();
+  preflow_test.elevator(const_cast<PreflowType::Elevator&>(elev));
+  PreflowType::Tolerance tol = const_preflow_test.tolerance();
+  preflow_test.tolerance(tol);
 
   preflow_test