[Numpy-svn] [numpy/numpy] 310c8c: ENH: add faster boolean count by using wider data ...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/numpy/numpy
  Commit: 310c8c167a31f0c84890ed2e8f159289ba9552e0
      https://github.com/numpy/numpy/commit/310c8c167a31f0c84890ed2e8f159289ba9552e0
  Author: Julian Taylor <jtaylor.debian at googlemail.com>
  Date:   2013-10-12 (Sat, 12 Oct 2013)

  Changed paths:
    M numpy/core/src/multiarray/item_selection.c
    M numpy/core/tests/test_multiarray.py

  Log Message:
  -----------
  ENH: add faster boolean count by using wider data types

about 3-5 times faster on 64 bit machines, about 2 times faster on i386.


  Commit: c9ed04a5a72fa488a203a7c82cc73f390c3afe8b
      https://github.com/numpy/numpy/commit/c9ed04a5a72fa488a203a7c82cc73f390c3afe8b
  Author: Charles Harris <charlesr.harris at gmail.com>
  Date:   2013-10-12 (Sat, 12 Oct 2013)

  Changed paths:
    M numpy/core/src/multiarray/item_selection.c
    M numpy/core/tests/test_multiarray.py

  Log Message:
  -----------
  Merge pull request #3894 from juliantaylor/count_bool

ENH: add faster boolean count


Compare: https://github.com/numpy/numpy/compare/d19d96f1a194...c9ed04a5a72f