# HG changeset patch
# User jwe
# Date 1197396906 0
# Node ID 5e90111a28b35cc36564a49a609664e14409fffe
# Parent  de593fd63ecfbcc13d2bf6ddaec320a639f68b8e
[project @ 2007-12-11 18:13:34 by jwe]

diff -r de593fd63ecf -r 5e90111a28b3 scripts/ChangeLog
--- a/scripts/ChangeLog	Tue Dec 11 18:10:19 2007 +0000
+++ b/scripts/ChangeLog	Tue Dec 11 18:15:06 2007 +0000
@@ -3,6 +3,14 @@
 	* plot/__plt2vs__.m, plot/__plt2sv__.m: New functions.
 	* plot/__plt2__.m: Handle scalar-vector and vector-scalar cases.
 
+2007-12-11  Kai Habel  <kai.habel@gmx.de>
+
+	* plot/slice.m: Remove unused variable, set xgrid, ygrid, and
+	zgrid to "on" and box to "off" for used axes.
+
+	* plot/__go_draw_axes__.m, plot/plot3.m, plot/ribbon.m,
+	plot/slice.m: Use size_equal(var1,var2,...) when possible.
+
 2007-12-11  David Bateman  <dbateman@free.fr>
 
 	* miscelleaneous/fullfile.m: Ignore empty arguments.
diff -r de593fd63ecf -r 5e90111a28b3 scripts/plot/__go_draw_axes__.m
--- a/scripts/plot/__go_draw_axes__.m	Tue Dec 11 18:10:19 2007 +0000
+++ b/scripts/plot/__go_draw_axes__.m	Tue Dec 11 18:15:06 2007 +0000
@@ -844,7 +844,7 @@
                 err = true;
 	      endif
 	    elseif (ismatrix (xdat) && ismatrix (ydat) && ismatrix (zdat))
-	      if (! (size_equal (xdat, ydat) && size_equal (xdat, zdat)))
+	      if (! size_equal (xdat, ydat, zdat))
                 err = true;
 	      endif
 	    else
diff -r de593fd63ecf -r 5e90111a28b3 scripts/plot/plot3.m
--- a/scripts/plot/plot3.m	Tue Dec 11 18:10:19 2007 +0000
+++ b/scripts/plot/plot3.m	Tue Dec 11 18:15:06 2007 +0000
@@ -167,7 +167,7 @@
 	endif
       endif
 
-      if (! size_equal (x, y) || ! size_equal (x, z))
+      if (! size_equal (x, y, z))
 	error ("plot3: x, y, and z must have the same shape");
       endif
 
@@ -211,7 +211,7 @@
 	endif
       endif
 
-      if (! size_equal (x, y) || ! size_equal (x, z))
+      if (! size_equal (x, y, z))
 	error ("plot3: x, y, and z must have the same shape");
       endif
 
@@ -275,7 +275,7 @@
       endif
     endif
 
-    if (! size_equal (x, y) || ! size_equal (x, z))
+    if (! size_equal (x, y, z))
       error ("plot3: x, y, and z must have the same shape");
     endif
 
diff -r de593fd63ecf -r 5e90111a28b3 scripts/plot/ribbon.m
--- a/scripts/plot/ribbon.m	Tue Dec 11 18:10:19 2007 +0000
+++ b/scripts/plot/ribbon.m	Tue Dec 11 18:15:06 2007 +0000
@@ -55,7 +55,7 @@
       [x, y] = meshgrid (x, y);
     endif
   else
-    if (! all (size (x) == size (y)))
+    if (! size_equal(x, y))
       error ("ribbon: in case of matrices, X and Y must have same size")
     endif
   endif
diff -r de593fd63ecf -r 5e90111a28b3 scripts/plot/slice.m
--- a/scripts/plot/slice.m	Tue Dec 11 18:10:19 2007 +0000
+++ b/scripts/plot/slice.m	Tue Dec 11 18:15:06 2007 +0000
@@ -72,7 +72,6 @@
 function h = slice (varargin)
 
   method = "linear";
-  extrapval = NA;
   nargs = nargin;
 
   if (ischar (varargin{end}))
@@ -100,7 +99,7 @@
     z = varargin{3};
     if (all ([isvector(x), isvector(y), isvector(z)]))
       [x, y, z] = meshgrid (x, y, z);
-    elseif (ndims (x) == 3 && size_equal (x, y) && size_equal (x, z))
+    elseif (ndims (x) == 3 && size_equal (x, y, z))
       ## Do nothing.
     else
       error ("slice: X, Y, Z size mismatch")
@@ -114,7 +113,7 @@
 
   if (any ([isvector(sx), isvector(sy), isvector(sz)]))
     have_sval = true;
-  elseif (ndims(sx) == 2 && size_equal (sx, sy) && size_equal (sx, sz))
+  elseif (ndims(sx) == 2 && size_equal (sx, sy, sz))
     have_sval = false;
   else
     error ("slice: dimensional mismatch for (XI, YI, ZI) or (SX, SY, SZ)");
@@ -160,11 +159,12 @@
     endif
   else
     vi = interp3 (x, y, z, v, sx, sy, sz);
-    tmp(sidx++) = surface (sx, sy, sz, vi);
+    tmp = surface (sx, sy, sz, vi);
   endif
 
   if (! ishold ())
-    set (ax, "view", [-37.5, 30.0]);
+    set (ax, "view", [-37.5, 30.0], "box", "off", "xgrid", "on",
+	 "ygrid", "on", "zgrid", "on");
   endif
 
   if (nargout > 0)
diff -r de593fd63ecf -r 5e90111a28b3 scripts/plot/surface.m
--- a/scripts/plot/surface.m	Tue Dec 11 18:10:19 2007 +0000
+++ b/scripts/plot/surface.m	Tue Dec 11 18:15:06 2007 +0000
@@ -92,7 +92,7 @@
         error ("surface: rows (z) must be the same as length (y) and columns (z) must be the same as length (x)");
       endif
     elseif (ismatrix (x) && ismatrix (y) && ismatrix (z))
-      if (! (size_equal (x, y) && size_equal (x, z)))
+      if (! size_equal (x, y, z))
         error ("surface: x, y, and z must have same dimensions");
       endif
     else
@@ -111,7 +111,7 @@
         error ("surface: rows (z) must be the same as length (y) and columns (z) must be the same as length (x)");
       endif
     elseif (ismatrix (x) && ismatrix (y) && ismatrix (z))
-      if (! (size_equal (x, y) && size_equal (x, z)))
+      if (! size_equal (x, y, z))
         error ("surface: x, y, and z must have same dimensions");
       endif
     else