made getArray more general; updated gitignore

.gitignore

@@ -4,6 +4,16 @@
 .mydepend
 ./pipeline/miscTools/*.out
 
+c_tools/hod/hod
+c_tools/zobov2/jozov2/jozov2
+c_tools/zobov2/voz1b1/voz1b1_2
+external/libsdf/Objfiles/
+external/libsdf/apps/SDFcvt/SDFcvt.x86_64
+pipeline/prepareInputs.py
+zobov/jozov
+zobov/voz1b1
+zobov/vozinit
+zobov/voztie
 CMakeCache.txt
 CMakeFiles/
 Makefile

python_tools/void_python_tools/voidUtil/catalogUtil.py

@@ -447,7 +447,12 @@ def loadVoidCatalog(sampleDir, dataPortion="central", loadParticles=True,
 def getArray(objectList, attr):
 
   if hasattr(objectList[0], attr):
-    return np.fromiter((getattr(v, attr) for v in objectList), float)
+    ndim = np.shape( np.atleast_1d( getattr(objectList[0], attr) ) )[0]
+    attrArr = np.zeros(( len(objectList), ndim ))
+    for idim in xrange(ndim):
+      attrArr[:,idim] = np.fromiter((np.atleast_1d(getattr(v, attr))[idim] \
+                                    for v in objectList), float )
+    return attrArr
   else:
     print " Attribute", attr, "not found!"
     return -1