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changeset 18587:5032ac119d52

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Make xlim, ylim and zlim accept special values Inf/-Inf (bug #41933). * __axis_limits__.m: use autoscale limit when Inf value is met. * axis.m: Replace limit setting code with xlim, ylim, and zlim commands.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Sun, 23 Mar 2014 12:41:15 +0100
parents 5cf9a02732b6
children 35a5e7740a6d
files scripts/plot/appearance/axis.m scripts/plot/appearance/private/__axis_limits__.m
diffstat 2 files changed, 8 insertions(+), 23 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/plot/appearance/axis.m
+++ b/scripts/plot/appearance/axis.m
@@ -298,36 +298,16 @@
       endif
     endfor
 
-    autoscale = isinf (ax);
-    lims = [];
     if (len > 1)
-      if (any (autoscale(1:2)))
-        set (ca, "xlimmode", "auto");
-        lims = ax(1:2);
-        lims(autoscale(1:2)) = get (ca, "xlim")(autoscale(1:2));
-        ax(1:2) = lims;
-      endif
-      set (ca, "xlim", [ax(1), ax(2)]);
+      xlim (ax(1:2));
     endif
 
     if (len > 3)
-      if (any (autoscale(3:4)))
-        set (ca, "ylimmode", "auto");
-        lims = ax(3:4);
-        lims(autoscale(3:4)) = get (ca, "ylim")(autoscale(3:4));
-        ax(3:4) = lims;
-      endif
-      set (ca, "ylim", [ax(3), ax(4)]);
+      ylim (ax(3:4));
     endif
 
     if (len > 5)
-      if (any (autoscale(5:6)))
-        set (ca, "zlimmode", "auto");
-        lims = ax(5:6);
-        lims(autoscale(5:6)) = get (ca, "zlim")(autoscale(5:6));
-        ax(5:6) = lims;
-      endif
-      set (ca, "zlim", [ax(5), ax(6)]);
+      zlim (ax(5:6));
     endif
 
   else
--- a/scripts/plot/appearance/private/__axis_limits__.m
+++ b/scripts/plot/appearance/private/__axis_limits__.m
@@ -48,6 +48,11 @@
         if (arg(1) >= arg(2))
           error ("%s: axis limits must be increasing", fcn);
         else
+          autoscale = isinf (arg);
+          if (any (autoscale))
+            set (hax, fcnmode, "auto");
+            arg(autoscale) = get (hax, fcn)(autoscale);
+          endif
           set (hax, fcn, arg(:));
         endif
       endif