unit_conversion.rb in squib-0.19.0a

- old
+ new
@@ -1,27 +1,27 @@
-require_relative '../constants'
-
-
-module Squib
-  module Args
-    module UnitConversion
-      module_function def parse(arg, dpi=300, cell_px=37.5)
-        case arg.to_s.rstrip
-        when /in$/ # ends with "in"
-          arg.rstrip[0..-2].to_f * dpi
-        when /pt$/ # ends with "in"
-          arg.rstrip[0..-2].to_f * dpi / POINTS_PER_IN
-        when /cm$/ # ends with "cm"
-          arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM
-        when /mm$/ # ends with "mm"
-          arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM / 10.0
-        when /deg$/ # ends with "deg"
-          arg.rstrip[0..-3].to_f * (Math::PI / 180.0)
-        when /c(ell)?[s]?$/ # ends with 'c', 'cell', or 'cells'
-          arg.sub(/c(ell)?[s]?$/, '').to_f * cell_px
-        else
-          arg
-        end
-      end
-    end
-  end
-end
+require_relative '../constants'
+
+
+module Squib
+  module Args
+    module UnitConversion
+      module_function def parse(arg, dpi=300, cell_px=37.5)
+        case arg.to_s.rstrip
+        when /in$/ # ends with "in"
+          arg.rstrip[0..-2].to_f * dpi
+        when /pt$/ # ends with "in"
+          arg.rstrip[0..-2].to_f * dpi / POINTS_PER_IN
+        when /cm$/ # ends with "cm"
+          arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM
+        when /mm$/ # ends with "mm"
+          arg.rstrip[0..-2].to_f * dpi * INCHES_IN_CM / 10.0
+        when /deg$/ # ends with "deg"
+          arg.rstrip[0..-3].to_f * (Math::PI / 180.0)
+        when /c(ell)?[s]?$/ # ends with 'c', 'cell', or 'cells'
+          arg.sub(/c(ell)?[s]?$/, '').to_f * cell_px
+        else
+          arg
+        end
+      end
+    end
+  end
+end