[Scipy-svn] r3119 - trunk/Lib/special

[scipy-svn at scipy.org]

Author: cookedm
Date: 2007-06-28 03:23:59 -0500 (Thu, 28 Jun 2007)
New Revision: 3119

Modified:
   trunk/Lib/special/basic.py
Log:
Lib/special: Really replace some character codes with dtypes


Modified: trunk/Lib/special/basic.py
===================================================================
--- trunk/Lib/special/basic.py	2007-06-28 08:23:20 UTC (rev 3118)
+++ trunk/Lib/special/basic.py	2007-06-28 08:23:59 UTC (rev 3119)
@@ -25,10 +25,10 @@
     x,n = asarray(x), asarray(n)
     n = asarray(n + (x-x))
     x = asarray(x + (n-n))
-    if x.dtype.char in ['fFdD']:
-        ytype = x.dtype.char
+    if issubdtype(x.dtype, inexact):
+        ytype = x.dtype
     else:
-        ytype = 'd'
+        ytype = float
     y = zeros(x.shape,ytype)
 
     mask1 = (n <= 0) | (n <> floor(n))
@@ -406,7 +406,7 @@
     Limit as q->infinity of 1F1(q;a;z/q)
     """
     z = asarray(z)
-    if z.dtype.char in ['F', 'D']:
+    if issubdtype(z.dtype, complexfloating):
         arg = 2*sqrt(abs(z))
         num = where(z>=0, iv(v-1,arg), jv(v-1,arg))
         den = abs(z)**((v-1.0)/2)