Round up the frame size for trace animations

diff --git a/lib/gpx.rb b/lib/gpx.rb
index cfc82eedb2445fd0d081872d3d89eb1b7629853a..0aa23ae0b026eddc1af146780a56ff982ce14364 100644 (file)
--- a/lib/gpx.rb
+++ b/lib/gpx.rb
@@ -66,7 +66,7 @@ module GPX
       height = 250
       delay = 50
 
       height = 250
       delay = 50
 

-      points_per_frame = num_points / nframes
+      points_per_frame = (num_points.to_f / nframes).ceil

 
       proj = OSM::Mercator.new(min_lat, min_lon, max_lat, max_lon, width, height)
 
 
       proj = OSM::Mercator.new(min_lat, min_lon, max_lat, max_lon, width, height)