Changeset 976 in lmdz_wrf for trunk/tools

Timestamp:

Jun 30, 2016, 7:46:26 PM (8 years ago)

Author:

lfita

Message:

Adding error message on negative interval on `pretty_int'

File:

• trunk/tools/drawing_tools.py (modified) (1 diff)

trunk/tools/drawing_tools.py

@@ -1899 +1899 @@
     >>> pretty_int(-23.50,67.21,15)
     [  0.  20.  40.  60.]
-    pretty_int(14.75,25.25,5)
+    >>> pretty_int(14.75,25.25,5)
     [ 16.  18.  20.  22.  24.]
+    >>> pretty_int(-20.,20.,10)
+    [-20. -15. -10.  -5.   0.   5.  10.  15.]
     """ 
     fname = 'pretty_int'
     nice_int = [1,2,5]
 
-#    print 'minv: ',minv,'maxv:',maxv,'Nint:',Nint
-
     interval = np.abs(maxv - minv)
+
+    if interval < 0.:
+        print errormsg
+        print '  ' + fname + ': wrong interval',interval,'!!'
+        print '    it can not be negative'
+        quit(-1)
 
     potinterval = np.log10(interval)