rubyfca.rb in rubyfca-0.2.9

- old
+ new

@@ -325,13 +325,14 @@
 
   ## Generate Graphviz dot data (not creating a file)
   ## For options, see 'rubyfca'
   def generate_dot(opts)
     index_max_width = @concepts.size.to_s.split(//).size
+     nodesep = opts[:nodesep] ? opts[:nodesep].to_s : "0.4"
+     ranksep = opts[:ranksep] ? opts[:ranksep].to_s : "0.2"
+    clattice = RubyGraphviz.new("clattice", :rankdir => "", :nodesep => nodesep, :ranksep => ranksep)
 
-    clattice = RubyGraphviz.new("clattice", :rankdir => "", :nodesep => "0.4", :ranksep => "0.2")
-
     if opts[:circle] and opts[:legend]
       legend   = RubyGraphviz.new("legend", :rankdir => "TB", :lebelloc => "t", :centered => "false")
       legend.node_default(:shape => "plaintext")
       legend.edge_default(:color => "gray60") if opts[:coloring]
       legends = []
@@ -350,18 +351,22 @@
     0.upto(@concepts.size - 1) do |i|
       objfull = []
       attrfull = []  
       0.upto(@gammaM.size - 1) do |j|
         if @gammaM[j][i] == 2
-          obj = opts[:full] ? @objects[j] + " " + [0x261C].pack("U") : @objects[j]
+	        # pointing finger does not appear correctly in eps... 
+          # obj = opts[:full] ? @objects[j] + " " + [0x261C].pack("U") : @objects[j]
+          obj = opts[:full] ? @objects[j] + "*" : @objects[j]
           objfull << obj
         elsif @gammaM[j][i] == 1
           objfull << @objects[j]
         end
       end
       0.upto(@muM.size - 1) do |k|
         if @muM[k][i] == 2
-          att = opts[:full] ? @attributes[k] + " " + [0x261C].pack("U") : @attributes[k]
+	        # pointing finger does not appear correctly in eps... 
+          # att = opts[:full] ? @attributes[k] + " " + [0x261C].pack("U") : @attributes[k]
+          att = opts[:full] ? @attributes[k] + "*" : @attributes[k]
           attrfull << att
         elsif @muM[k][i] == 1
           attrfull << @attributes[k]
         end
       end