[yt-svn] commit/yt: MatthewTurk: Fixing scaling of data->pixels in the callbacks.

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/e62a6e4015c5/
changeset:   e62a6e4015c5
branch:      yt
user:        MatthewTurk
date:        2012-07-25 04:58:19
summary:     Fixing scaling of data->pixels in the callbacks.
affected #:  1 file

diff -r 01ebfe5512122b5181ec1058a380bd2fa42754b4 -r e62a6e4015c51793c8b7b0e6e678d65553b24332 yt/visualization/plot_modifications.py
--- a/yt/visualization/plot_modifications.py
+++ b/yt/visualization/plot_modifications.py
@@ -54,8 +54,8 @@
         xx0, xx1 = plot._axes.get_xlim()
         y0, y1 = plot.ylim
         yy0, yy1 = plot._axes.get_ylim()
-        return ((coord[0]-x0)/(x1-x0)*(xx0-xx1) - xx0,
-                (coord[0]-x0)/(x1-x0)*(xx0-xx1) - xx0)
+        return ((coord[0]-x0)/(x1-x0)*(xx1-xx0) + xx0,
+                (coord[1]-y0)/(y1-y0)*(yy1-yy0) + yy0)
 
 class VelocityCallback(PlotCallback):
     _type_name = "velocity"

Repository URL: https://bitbucket.org/yt_analysis/yt/

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