Ramer-Douglas-Peucker line simplification: Difference between revisions

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@@ Line 1,557: / Line 1,557: @@
     pvdot = dx * pvx + dy * pvy
-    'Subtract this from pv
+    'Scale line direction vector
     dsx = pvdot * dx
     dsy = pvdot * dy
-    'Reste esto de pv
+    'Subtract this from pv
     ax = pvx - dsx
     ay = pvy - dsy