[Numpy-svn] r6326 - trunk/numpy/ma
numpy-svn at scipy.org
numpy-svn at scipy.org
Mon Jan 19 03:53:55 EST 2009
Author: pierregm
Date: 2009-01-19 02:53:53 -0600 (Mon, 19 Jan 2009)
New Revision: 6326
Modified:
trunk/numpy/ma/core.py
Log:
* renamed FlatIter to MaskedIterator
* added __getitem__ to MaskedIterator
Modified: trunk/numpy/ma/core.py
===================================================================
--- trunk/numpy/ma/core.py 2009-01-17 21:24:13 UTC (rev 6325)
+++ trunk/numpy/ma/core.py 2009-01-19 08:53:53 UTC (rev 6326)
@@ -1464,10 +1464,11 @@
return result
#..........................................................
-class FlatIter(object):
+class MaskedIterator(object):
"Define an interator."
def __init__(self, ma):
self.ma = ma
+ self.ma1d = ma.ravel()
self.ma_iter = np.asarray(ma).flat
if ma._mask is nomask:
@@ -1478,10 +1479,12 @@
def __iter__(self):
return self
+ def __getitem__(self, indx):
+ return self.ma1d.__getitem__(indx)
+
### This won't work is ravel makes a copy
def __setitem__(self, index, value):
- a = self.ma.ravel()
- a[index] = value
+ self.ma1d[index] = value
def next(self):
"Returns the next element of the iterator."
@@ -2168,7 +2171,7 @@
"""Return a flat iterator.
"""
- return FlatIter(self)
+ return MaskedIterator(self)
#
def _set_flat (self, value):
"""Set a flattened version of self to value.
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