# HG changeset patch
# User Ben Abbott <bpabbott@mac.com>
# Date 1288608883 14400
# Node ID 2114867f2a50ba199eb1e1e6779c7b9ebc539892
# Parent  298a75c128ad1f4acd22dc5afec5bf4422fafab3
axis.m: Exclude hggroup {x,y,z}data properties when determing tight axis limits.

diff -r 298a75c128ad -r 2114867f2a50 scripts/ChangeLog
--- a/scripts/ChangeLog	Sun Oct 31 16:48:51 2010 +0000
+++ b/scripts/ChangeLog	Mon Nov 01 06:54:43 2010 -0400
@@ -1,3 +1,8 @@
+2010-11-01  Ben Abbott <bpabbott@mac.com>
+
+	* plot/axis.m: Exclude hggroup {x,y,z}data properties when determing
+	tight axis limits.
+
 2010-10-31  Rik  <octave@nomad.inbox5.com>
 
 	* strings/base2dec.m, strings/bin2dec.m, strings/dec2base.m,
diff -r 298a75c128ad -r 2114867f2a50 scripts/plot/axis.m
--- a/scripts/plot/axis.m	Sun Oct 31 16:48:51 2010 +0000
+++ b/scripts/plot/axis.m	Mon Nov 01 06:54:43 2010 -0400
@@ -308,6 +308,10 @@
   ## Get the limits for axis ("tight").
   ## AX should be one of "x", "y", or "z".
   kids = findobj (ca, "-property", strcat (ax, "data"));
+  ## Since contours set the cdata for the patches to the hggroup zdata property, exclude
+  ## hgroups when determining the tight limits.
+  hg_kids = findobj (ca, "-property", strcat (ax, "data"), "type", "hggroup");
+  kids = setdiff (kids, hg_kids);
   if (isempty (kids))
     ## Return the current limits.
     lims = get (ca, strcat (ax, "lim"));