Ticket #179: 179-12-tolerance-5d1795170bb6.patch

lemon/hartmann_orlin.h

@@ -282 +282 @@
       return *this;
     }
 
+    /// \brief Set the tolerance used by the algorithm.
+    ///
+    /// This function sets the tolerance object used by the algorithm.
+    ///
+    /// \return <tt>(*this)</tt>
+    HartmannOrlin& tolerance(const Tolerance& tolerance) {
+      _tolerance = tolerance;
+      return *this;
+    }
+
+    /// \brief Return a const reference to the tolerance.
+    ///
+    /// This function returns a const reference to the tolerance object
+    /// used by the algorithm.
+    const Tolerance& tolerance() const {
+      return _tolerance;
+    }
+
     /// \name Execution control
     /// The simplest way to execute the algorithm is to call the \ref run()
     /// function.\n

lemon/howard.h

@@ -273 +273 @@
       return *this;
     }
 
+    /// \brief Set the tolerance used by the algorithm.
+    ///
+    /// This function sets the tolerance object used by the algorithm.
+    ///
+    /// \return <tt>(*this)</tt>
+    Howard& tolerance(const Tolerance& tolerance) {
+      _tolerance = tolerance;
+      return *this;
+    }
+
+    /// \brief Return a const reference to the tolerance.
+    ///
+    /// This function returns a const reference to the tolerance object
+    /// used by the algorithm.
+    const Tolerance& tolerance() const {
+      return _tolerance;
+    }
+
     /// \name Execution control
     /// The simplest way to execute the algorithm is to call the \ref run()
     /// function.\n

lemon/karp.h

@@ -278 +278 @@
       return *this;
     }
 
+    /// \brief Set the tolerance used by the algorithm.
+    ///
+    /// This function sets the tolerance object used by the algorithm.
+    ///
+    /// \return <tt>(*this)</tt>
+    Karp& tolerance(const Tolerance& tolerance) {
+      _tolerance = tolerance;
+      return *this;
+    }
+
+    /// \brief Return a const reference to the tolerance.
+    ///
+    /// This function returns a const reference to the tolerance object
+    /// used by the algorithm.
+    const Tolerance& tolerance() const {
+      return _tolerance;
+    }
+
     /// \name Execution control
     /// The simplest way to execute the algorithm is to call the \ref run()
     /// function.\n

test/min_mean_cycle_test.cc

@@ -78 +78 @@
       MmcAlg mmc(me.g, me.length);
       const MmcAlg& const_mmc = mmc;
       
+      typename MmcAlg::Tolerance tol = const_mmc.tolerance();
+      mmc.tolerance(tol);
+      
       b = mmc.cycle(p).run();
       b = mmc.findMinMean();
       b = mmc.findCycle();