add heat_map_scaled

blotto · Mar 5, 2014 · 5bdce26 · 5bdce26
1 parent 1bc6582
commit 5bdce26
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/thermometer/evaluate.rb b/lib/thermometer/evaluate.rb
@@ -46,7 +46,7 @@ def heat_map(first , last= DateTime.now , options={})
       end
 
       def heat_map_scaled(first , last= DateTime.now , options={})
-        heat_map(first, last, options) do |d,t| yield d, scale_for(t) end
+        self.heat_map(first, last, options) do |d,t| yield d, scale_for(t) end
       end
 
       def has_temperature(options={})