Changeset 2084:59769591eb60 in lemon-0.x for lemon/lemon_writer.h

Timestamp:

05/15/06 11:49:51 (18 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2749

Message:

Documentation improvements

Rearrangements:

IO modules
Algorithms

New documentation:

SwapBpUGraphAdaptor

Demos:

strongly_connected_orientation.cc

Benchmarks:

swap_bipartite_bench.cc

File:

• lemon/lemon_writer.h (modified) (10 diffs)

lemon/lemon_writer.h

@@ -17 +17 @@
  */
 
-///\ingroup io_group
+///\ingroup lemon_io
 ///\file
 ///\brief Lemon Format writer.
@@ -258 +258 @@
   }
 
-  /// \ingroup io_group
+  /// \ingroup lemon_io
   /// \brief Lemon Format writer class.
   /// 
@@ -311 +311 @@
       virtual std::string header() = 0;
 
-      /// \brief  Writer function of the section.
+      /// \brief Writer function of the section.
       ///
       /// Write the content of the section.
       virtual void write(std::ostream& os) = 0;
+      
+      /// \brief Gives back true when the section should be written.
+      ///
+      /// Gives back true when the section should be written.
+      virtual bool valid() { return true; }
     };
 
@@ -356 +361 @@
       SectionWriters::iterator it;
       for (it = writers.begin(); it != writers.end(); ++it) {
-        *os << (*it)->header() << std::endl;
-        (*it)->write(*os);
+        if ((*it)->valid()) {
+          *os << (*it)->header() << std::endl;
+          (*it)->write(*os);
+        }
       }
       *os << "@end" << std::endl;
@@ -465 +472 @@
     virtual void write(std::ostream& os) {
       for (int i = 0; i < (int)writers.size(); ++i) {
-        if (writers[i].first == "label" || (writers[i].first == "id" && labelMap == 0)) {
+        if (writers[i].first == "label") {
           labelMap = writers[i].second;
           forceLabelMap = false;
@@ -637 +644 @@
       }
       for (int i = 0; i < (int)writers.size(); ++i) {
-        if (writers[i].first == "label" || (writers[i].first == "id" && labelMap == 0)) {
+        if (writers[i].first == "label") {
           labelMap = writers[i].second;
           forceLabelMap = false;
@@ -1009 +1016 @@
       }
     }
+
+    /// \brief Gives back true when the section should be written.
+    ///
+    /// Gives back true when the section should be written.
+    virtual bool valid() { return !writers.empty(); }
     
   private:
@@ -1088 +1100 @@
       }
     }
+
+    /// \brief Gives back true when the section should be written.
+    ///
+    /// Gives back true when the section should be written.
+    virtual bool valid() { return !writers.empty(); }
     
   private:
@@ -1190 +1207 @@
       }
     }
+
+    /// \brief Gives back true when the section should be written.
+    ///
+    /// Gives back true when the section should be written.
+    virtual bool valid() { 
+      return !uEdgeWriters.empty() || !edgeWriters.empty(); 
+    }
     
   private:
@@ -1289 +1313 @@
     }    
 
+    /// \brief Gives back true when the section should be written.
+    ///
+    /// Gives back true when the section should be written.
+    virtual bool valid() { return !writers.empty(); }
+
   private:
     std::string name;