fix bug in set_use_caps.py

weaverba137 · Sep 21, 2015 · 52a5c76 · 52a5c76
1 parent 6b8b198
commit 52a5c76
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diff --git a/docs/pydl/changes.rst b/docs/pydl/changes.rst
@@ -13,7 +13,7 @@ pydl Changelog
 * Improved test coverage.
 * Fixed problem with the spheregroup code.
 * Removed some code that is 100% redundant with astropy (*e.g.* ``angles_to_xyz``).
-
+* Fixed bug in set_use_caps that was discovered on the IDL side.
 
 0.3.0 (2015-02-20)
 ------------------

diff --git a/pydl/pydlutils/mangle/set_use_caps.py b/pydl/pydlutils/mangle/set_use_caps.py
@@ -52,7 +52,7 @@ def set_use_caps(x,cm,polygon_use_caps,add=False,tol=1.0e-10,allow_doubles=False
             if is_cap_used(use_caps,i):
                 for j in range(i+1,len(cm)):
                     if is_cap_used(use_caps,j):
-                        if np.sum(x[i]-x[j])**2 < t2:
+                        if np.sum((x[i]-x[j])**2) < t2:
                             if ((np.absolute(cm[i]-cm[j]) < tol) or
                                 ((cm[i] + cm[j]) < tol and not allow_neg_doubles)):
                                 #