lib/gattica/data_point.rb in tupalo-gattica-0.3.4 vs lib/gattica/data_point.rb in tupalo-gattica-0.3.5

@@ -35,13 +35,21 @@
       when :long
         [@id, @updated, @title].each { |c| columns << c }
       end
       
       # output all dimensions
-      @dimensions.map {|d| d.value}.each { |c| columns << c }
+      @dimensions.map {|d| 
+        (
+          d.values.first if d.length == 1
+        )
+      }.each { |c| columns << c }
       
       # output all metrics
-      @metrics.map {|m| m.value}.each { |c| columns << c }
+      @metrics.map {|m|
+        (
+          m.values.first if d.length == 1
+        )
+      }.each { |c| columns << c }
 
       output = CSV.generate_line(columns)      
       return output
     end
     
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