# HG changeset patch
# User Ben Abbott  <bpabbott@mac.com>
# Date 1293748379 18000
# Node ID c503ccbe5033f31a29cb26ef05afade5ce86057c
# Parent  395945a58c24ef3b8682c846a05ac3d2404310cb
Place contour for meshc/surfc at zlim(1)

diff --git a/scripts/ChangeLog b/scripts/ChangeLog
--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,5 +1,7 @@
 2010-12-30  Ben Abbott  <bpabbott@mac.com>
 
+	* plot/surfc.m, plot/meshc.m: Place contour for meshc/surfc at
+	zlim(1).
 	* plot/__go_draw_axes__.m: Tweak vertical alignment of text objects
 	for gnuplot to favor eps/ps output.
 
diff --git a/scripts/plot/meshc.m b/scripts/plot/meshc.m
--- a/scripts/plot/meshc.m
+++ b/scripts/plot/meshc.m
@@ -42,8 +42,8 @@
     set (ax, "view", [-37.5, 30]);
   endif
 
-  z = get (tmp, "zdata");
-  zmin = 2 * (min(z(:)) - max(z(:)));
+  drawnow
+  zmin = get (ax, "zlim")(1);
 
   [c, tmp2] = __contour__ (ax, zmin, varargin{:});
 
diff --git a/scripts/plot/surfc.m b/scripts/plot/surfc.m
--- a/scripts/plot/surfc.m
+++ b/scripts/plot/surfc.m
@@ -41,12 +41,8 @@
     set (ax, "view", [-37.5, 30]);
   endif
 
-  if (nargin == 1)
-    z = varargin{1};
-  else
-    z = varargin{3};
-  endif
-  zmin = 2 * (min(z(:)) - max(z(:)));
+  drawnow
+  zmin = get (ax, "zlim")(1);
 
   [c, tmp2] = __contour__ (ax, zmin, varargin{:});