lib/y_petri/net/visualization.rb in y_petri-2.1.3 vs lib/y_petri/net/visualization.rb in y_petri-2.1.6

@@ -1,10 +1,10 @@
 #encoding: utf-8
 
 # Own visualization capabilities of a Petri net.
 # 
-class YPetri::Net
+module YPetri::Net::Visualization
   # Visualizes the net with Graphviz.
   # 
   def visualize
     require 'graphviz'
     γ = GraphViz.new :G
@@ -49,10 +49,11 @@
           γ.add_edges tr_node, place_nodes[pl], color: 'grey', arrowhead: 'none'
         }
       end
     }
     # Generate output image.
+    puts File.expand_path "~/y_petri_graph.png"
     γ.output png: File.expand_path( "~/y_petri_graph.png" )
     # require 'y_support/kde'
     YSupport::KDE.show_file_with_kioclient File.expand_path( "~/y_petri_graph.png" )
   end
 
@@ -62,6 +63,6 @@
   # 
   def show_file_with_kioclient( file_name )
     system "sleep 0.2; kioclient exec 'file:%s'" %
       File.expand_path( '.', file_name )
   end
-end # class YPetri::Net
+end # module YPetri::Net::Visualization