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authorDavid Cournapeau <cournape@gmail.com>2009-07-21 05:39:37 +0000
committerDavid Cournapeau <cournape@gmail.com>2009-07-21 05:39:37 +0000
commit5380c9461a07c1d305999b773287465ebbbd7c99 (patch)
tree06251a78f4cc1bcda64fc548a8151cac92bc0282 /doc/release
parentbe0d7ef86d98644baa7de53fb5a26dda9b6ec696 (diff)
downloadnumpy-5380c9461a07c1d305999b773287465ebbbd7c99.tar.gz
Update release notes.
Diffstat (limited to 'doc/release')
-rw-r--r--doc/release/1.4.0-notes.rst22
1 files changed, 15 insertions, 7 deletions
diff --git a/doc/release/1.4.0-notes.rst b/doc/release/1.4.0-notes.rst
index 00cfd9085..2f18e5ed7 100644
--- a/doc/release/1.4.0-notes.rst
+++ b/doc/release/1.4.0-notes.rst
@@ -2,7 +2,7 @@
NumPy 1.4.0 Release Notes
=========================
-This minor includes numerous bug fixes.
+This minor includes numerous bug fixes as well as a few new features.
Highlights
==========
@@ -50,11 +50,19 @@ The following functions are deprecated:
conventional correlation, and take the conjugate for complex arrays. The
old behavior will be removed in NumPy 1.5
+New iterators
+~~~~~~~~~~~~~
+
+A new neighborhood iterator has been added to the C API. It can be used to
+iterate over the items in a neighborhood of an array, and can handle boundaries
+conditions automatically. Zero and one padding are available, as well as
+arbitrary constant value, mirror and circular padding.
+
Internal changes
================
-split multiarray and umath
-~~~~~~~~~~~~~~~~~~~~~~~~~~
+split multiarray and umath source code
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The source code of multiarray and umath has been split into separate logic
compilation units. This should make the source code more amenable for
@@ -64,10 +72,10 @@ Separate compilation
~~~~~~~~~~~~~~~~~~~~
By default, every file of multiarray (and umath) is merged into one for
-compilation, but if NPY_SEPARATE_COMPILATION env variable is set to a
-non-negative value, experimental individual compilation of each file is
-enabled. This makes the compile/debug cycle much faster when working on core
-numpy.
+compilation as was the case before, but if NPY_SEPARATE_COMPILATION env
+variable is set to a non-negative value, experimental individual compilation of
+each file is enabled. This makes the compile/debug cycle much faster when
+working on core numpy.
Separate core math library
~~~~~~~~~~~~~~~~~~~~~~~~~~