* Add map characteristics in the status bar

* Add a creation of two volumes 3-sewn

GraphicsView/demo/Combinatorial_map/MainWindow.cpp

@@ -37,14 +37,14 @@ MainWindow::connectActions()
   QObject::connect(this->actionSubdivide, SIGNAL(triggered()), 
 		   this, SLOT(subdivide()));
 
-  QObject::connect(this->actionCreateCube, SIGNAL(triggered()), 
-		   this, SLOT(create_cube()));
+  QObject::connect(this->actionCreate3Cubes, SIGNAL(triggered()), 
+		   this, SLOT(create_3cubes()));
+
+  QObject::connect(this->actionCreate2Volumes, SIGNAL(triggered()), 
+		   this, SLOT(create_2volumes()));
 
   QObject::connect(this, SIGNAL(sceneChanged()), 
-		   this->viewer, SLOT(sceneChanged()));
-
-  QObject::connect(this->actionDisplayInfo, SIGNAL(triggered()), 
-		   this, SLOT(display_info()));
+		   this, SLOT(onSceneChanged()));
 
   QObject::connect(this->actionClear, SIGNAL(triggered()), 
 		   this, SLOT(clear()));
@@ -52,11 +52,32 @@ MainWindow::connectActions()
 }
 
 void
-MainWindow::display_info()
+MainWindow::onSceneChanged()
 {
-  scene.map.display_characteristics(std::cout)<<std::endl;
-  std::cout<<"Nb vertices:"<< scene.map.size_of_vertices()<<std::endl
-	   <<"Nb Darts:"<< scene.map.size_of_darts()<<std::endl;
+  std::cout<<"[BEGIN] MainWindow::onSceneChanged()"<<std::endl;
+  
+  int mark = scene.map.get_new_mark();
+  scene.map.negate_mask_mark(mark);
+  
+  unsigned int nb0, nb1, nb2, nb3, nb4;
+
+  scene.map.count_cells(mark, &nb0, &nb1, &nb2, &nb3, &nb4, NULL); 
+
+  std::ostringstream os;
+  os<<"Darts: "<< scene.map.size_of_darts()
+    <<",  Vertices:"<<nb0
+    <<",  Edges:"<<nb1
+    <<",  Faces:"<<nb2
+    <<",  Volumes:"<<nb3
+    <<",  Connected components:"<<nb4;
+  
+  scene.map.free_mark(mark);
+
+  viewer->sceneChanged();
+
+  statusBar()->showMessage(os.str().c_str());
+
+  std::cout<<"[END] MainWindow::onSceneChanged()"<<std::endl;
 }
 
 void
@@ -138,7 +159,7 @@ MainWindow::load_3DTDS(const QString& fileName, bool clear)
 }
 
 void
-MainWindow::create_cube()
+MainWindow::create_3cubes()
 {  
   Dart_handle d1=make_cube(scene.map, Point_3(nbcube, nbcube, nbcube), 1);
   Dart_handle d2=make_cube(scene.map, Point_3(nbcube+1, nbcube, nbcube), 1);
@@ -152,9 +173,31 @@ MainWindow::create_cube()
   emit (sceneChanged());
 }
 
+void
+MainWindow::create_2volumes()
+{
+  Dart_handle d1=make_cube(scene.map, Point_3(nbcube, nbcube, nbcube), 1);
+  Dart_handle d2=make_cube(scene.map, Point_3(nbcube+1, nbcube, nbcube), 1);
+  Dart_handle d3=make_cube(scene.map, Point_3(nbcube, nbcube+1, nbcube), 1);
+  Dart_handle d4=make_cube(scene.map, Point_3(nbcube+1, nbcube+1, nbcube), 1);
+
+  scene.map.sew3(d1->beta(1,1)->beta(2),d2->beta(2));
+  scene.map.sew3(d1->beta(2)->beta(1,1)->beta(2),d3);
+
+  scene.map.sew3(d3->beta(1,1)->beta(2),d4->beta(2));
+  scene.map.sew3(d2->beta(2)->beta(1,1)->beta(2),d4);
+
+  remove_face_3(scene.map,d3);
+  remove_face_3(scene.map,d2->beta(2));
+  
+  ++nbcube;
+  
+  emit (sceneChanged());
+}
+
 void
 MainWindow::subdivide()
-{  
+{
   subdivide_map_3(scene.map);
   emit (sceneChanged());
 }

GraphicsView/demo/Combinatorial_map/MainWindow.h

@@ -29,16 +29,18 @@ public slots:
   void import_3DTDS();
   void load_3DTDS(const QString& fileName, bool clear=true);
   
-  void subdivide();
-  void create_cube();
-
-  void display_info();
-
   void clear();
-  
+
+  void subdivide();
+  void create_3cubes();
+  void create_2volumes();
+
+  void onSceneChanged();   
+
  signals:
   void sceneChanged();
-
+  
+  
  private:
   unsigned int nbcube;
 };

GraphicsView/demo/Combinatorial_map/MainWindow.ui

@@ -33,7 +33,7 @@
      <x>0</x>
      <y>0</y>
      <width>635</width>
-     <height>28</height>
+     <height>26</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -54,8 +54,8 @@
      <string>Operations</string>
     </property>
     <addaction name="actionSubdivide"/>
-    <addaction name="actionCreateCube"/>
-    <addaction name="actionDisplayInfo"/>
+    <addaction name="actionCreate3Cubes"/>
+    <addaction name="actionCreate2Volumes"/>
    </widget>
    <addaction name="menuFile"/>
    <addaction name="menuOperations"/>
@@ -81,9 +81,9 @@
     <string>Subdivide</string>
    </property>
   </action>
-  <action name="actionCreateCube">
+  <action name="actionCreate3Cubes">
    <property name="text">
-    <string>Create cube</string>
+    <string>Create 3 cubes</string>
    </property>
   </action>
   <action name="actionImport3DTDS">
@@ -101,6 +101,11 @@
     <string>Clear</string>
    </property>
   </action>
+  <action name="actionCreate2Volumes">
+   <property name="text">
+    <string>Create 2 volumes</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

GraphicsView/demo/Combinatorial_map/map_3_subdivision.cpp

@@ -21,7 +21,7 @@ public:
 
     int degree=0;
     bool open = false;
-    
+
     Map::Edge_iterator_of_vertex it(mmap, d);
     for ( ; it!=mmap.edge_iterator_of_vertex_end(d); ++it )
     {