lib/tracksperanto/uv_coordinates.rb in tracksperanto-3.5.9 vs lib/tracksperanto/uv_coordinates.rb in tracksperanto-4.0.0

@@ -1,23 +1,22 @@
-# -*- encoding : utf-8 -*-
 # For Syntheyes, zero is at the
 # optical center of the image, and goes positive right and up. The corners get the [-1..1] coordinates
 # respectively. Since Tracksperanto works in absolute pixels we need to convert to and from these cords.
 # Note that Syntheyes actually assumes the center of the first pixel to be at -1,1 so a small
 # adjustment is necessary to maintain subpixel accuracy.
 module Tracksperanto::UVCoordinates
   
-  # Convert absoilute X and Y values off the BL corner into Syntheyes UV coordinates
+  # Convert absolute X and Y values off the BL corner into Syntheyes UV coordinates
   def absolute_to_uv(abs_x, abs_y, w, h)
     [convert_to_uv(abs_x, w), convert_to_uv(abs_y, h) * -1]
   end
   
-  # Convert absoilute pixel value off the BL corner into Syntheyes UV coordinate
+  # Convert absolute pixel value off the BL corner into Syntheyes UV coordinate
   def convert_to_uv(abs_value, absolute_side)
     uv_value = (((abs_value.to_f - 0.5) / (absolute_side.to_f - 1)) - 0.5) * 2.0
   end
 
-  # Convert Syntheyes UV value into absoilute pixel value off the BL corner
+  # Convert Syntheyes UV value into absolute pixel value off the BL corner
   def convert_from_uv(uv_value, absolute_side)
     # Account for the fact that Syntheyes assumes the
     # pixel values to be at the center of the pixel
     abs_value = (((uv_value.to_f / 2.0) + 0.5) * (absolute_side.to_f - 1)) + 0.5
   end