[Plplot-cvs] SF.net SVN: plplot:[10962] trunk/examples/python

[<ai...@us...>]

Revision: 10962
          http://plplot.svn.sourceforge.net/plplot/?rev=10962&view=rev
Author:   airwin
Date:     2010-05-03 02:03:13 +0000 (Mon, 03 May 2010)

Log Message:
-----------
Explicitly specify pltr as None for plshade and plshades which translates
to NULL at the C level and which is interpreted there as defining the x
and y arrays from xmin, xmax, nx and  ymin, ymax, and ny.  This is very
different from using pltr0 (the default user-friendly result if nothing
is specified for pltr).

This solves the Python (but of course not yet Tcl) issue of dropping the
pltr_data tests for NULL at the C level.  We were relying on that before to
obtain the xmin, xmax,... result but when that is dropped we were
incorrectly getting the python user-friendly pltr0 default.

Modified Paths:
--------------
    trunk/examples/python/xw15.py
    trunk/examples/python/xw21.py

Modified: trunk/examples/python/xw15.py
===================================================================
--- trunk/examples/python/xw15.py	2010-05-03 01:52:09 UTC (rev 10961)
+++ trunk/examples/python/xw15.py	2010-05-03 02:03:13 UTC (rev 10962)
@@ -72,7 +72,7 @@
     # in X and Y coordinates
     plshade( z, -1., 1., -1., 1., 
     shade_min, shade_max, sh_cmap, sh_color, sh_width, 
-    min_color, min_width, max_color, max_width, 1)
+    min_color, min_width, max_color, max_width, 1, None, None)
 							
     plcol0(1)
     plbox("bcnst", 0.0, 0, "bcnstv", 0.0, 0)
@@ -114,7 +114,7 @@
 	# in X and Y coordinates
 	plshade( z, -1., 1., -1., 1.,
 	shade_min, shade_max, sh_cmap, sh_color, sh_width,
-	min_color, min_width, max_color, max_width, 1)
+	min_color, min_width, max_color, max_width, 1, None, None)
 
     plcol0(1)
     plbox("bcnst", 0.0, 0, "bcnstv", 0.0, 0)

Modified: trunk/examples/python/xw21.py
===================================================================
--- trunk/examples/python/xw21.py	2010-05-03 01:52:09 UTC (rev 10961)
+++ trunk/examples/python/xw21.py	2010-05-03 02:03:13 UTC (rev 10962)
@@ -154,7 +154,7 @@
                 plenv0(xm,xM,ym,yM,2,0)
                 plcol0(15)
                 pllab('X','Y',title[alg-1])
-                plshades(zg, xm, xM, ym, yM, clev, 1, 1)
+                plshades(zg, xm, xM, ym, yM, clev, 1, 1, None, None)
                 plcol0(2)
             else:
                 clev = lzm + (lzM-lzm)*arange(nl)/(nl-1)


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.