Changeset 2401:7f20ec638bc2 in lemon-0.x

Timestamp:

03/07/07 14:32:12 (17 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@3232

Message:

Data hiding
Const members

File:

• lemon/csp.h (modified) (3 diffs)

lemon/csp.h

@@ -60 +60 @@
     typedef SimplePath<Graph> Path;
     
-    Graph &_g;
+  private:
+    
+    const Graph &_g;
     Tolerance<double> tol;
 
-    CM &_cost;
-    DM &_delay;
+    const CM &_cost;
+    const DM &_delay;
 
     class CoMap 
     {
-      CM &_cost;
-      DM &_delay;
+      const CM &_cost;
+      const DM &_delay;
       double _lambda;
     public:
       typedef typename CM::Key Key;
       typedef double Value;
-      CoMap(CM &c,DM &d) :_cost(c), _delay(d), _lambda(0) {}
+      CoMap(const CM &c, const DM &d) :_cost(c), _delay(d), _lambda(0) {}
       double lambda() const { return _lambda; }
       void lambda(double l)  { _lambda=l; }
@@ -81 +83 @@
         return _cost[e]+_lambda*_delay[e];
       }
-    } _co_map;
+    };
+
+    CoMap _co_map;
     
     
     Dijkstra<Graph, CoMap> _dij;
+
+  public:
+    
     ///\e
     
     ///\e
     ///
-    ConstrainedShortestPath(Graph &g, CM &ct, DM &dl)
+    ConstrainedShortestPath(const Graph &g, const CM &ct, const DM &dl)
       : _g(g), _cost(ct), _delay(dl),
-        _co_map(ct,dl), _dij(_g,_co_map) {}
+        _co_map(ct, dl), _dij(_g,_co_map) {}
     
 
     ///Compute the cost of a path
-    double cost(const Path &p) 
+    double cost(const Path &p) const
     {
       double s=0;
@@ -104 +111 @@
 
     ///Compute the delay of a path
-    double delay(const Path &p) 
+    double delay(const Path &p) const
     {
       double s=0;