[Numpy-svn] [numpy/numpy] 3a8276: BUG: Stricter checks for gufunc signatures

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/numpy/numpy
  Commit: 3a827637c9eca604315491e8e017b72f2d1f8837
      https://github.com/numpy/numpy/commit/3a827637c9eca604315491e8e017b72f2d1f8837
  Author: jaimefrio <jaime.frio at gmail.com>
  Date:   2014-10-15 (Wed, 15 Oct 2014)

  Changed paths:
    M numpy/core/src/umath/ufunc_object.c

  Log Message:
  -----------
  BUG: Stricter checks for gufunc signatures

* Arguments, both input and output, must have at least as many
  dimensions as the corresponding number of core dimensions. In
  previous versions, 1's were prepended to the shape as needed.
* Core dimensions with same labels must have exactly matching
  sizes. In previous versions, core dimensions of size 1 would
  broadcast against other core dimensions with the same label.
* All core dimensions must have their size specified by a passed
  in input or output argument. In previous versions, core
  dimensions in an output argument that were not specified in an
  input argument, and whose size could not be inferred from a
  passed in output argument, would have their size set to 1.


  Commit: 140c50537087dccc764cd7540b46b039cb934530
      https://github.com/numpy/numpy/commit/140c50537087dccc764cd7540b46b039cb934530
  Author: jaimefrio <jaime.frio at gmail.com>
  Date:   2014-10-15 (Wed, 15 Oct 2014)

  Changed paths:
    M numpy/core/src/umath/umath_tests.c.src
    M numpy/core/tests/test_ufunc.py

  Log Message:
  -----------
  TST: Stricter checks for gufunc signatures

Added euclidean_pdist to umath/umath_tests.c.src.

Modified tests to reflect new, stricter gufunc signature behavior.


  Commit: 528bac1380c782772b9de207bb8466b03117b96d
      https://github.com/numpy/numpy/commit/528bac1380c782772b9de207bb8466b03117b96d
  Author: jaimefrio <jaime.frio at gmail.com>
  Date:   2014-10-20 (Mon, 20 Oct 2014)

  Changed paths:
    M doc/release/1.10.0-notes.rst
    M doc/source/reference/c-api.generalized-ufuncs.rst
    M doc/source/reference/c-api.ufunc.rst
    M numpy/core/src/umath/ufunc_object.c
    M numpy/core/src/umath/umath_tests.c.src
    M numpy/core/tests/test_ufunc.py

  Log Message:
  -----------
  DOC: Stricter checks for gufunc signatures

Documented the the new behavior in c-api.generalized-ufuncs.rst.

Added PyUFunc_FromFuncAndDataAndSignature to c-api.ufunc.rst.


  Commit: 16575443239fa84615fc795692a79ef27f25c216
      https://github.com/numpy/numpy/commit/16575443239fa84615fc795692a79ef27f25c216
  Author: Charles Harris <charlesr.harris at gmail.com>
  Date:   2014-10-27 (Mon, 27 Oct 2014)

  Changed paths:
    M doc/release/1.10.0-notes.rst
    M doc/source/reference/c-api.generalized-ufuncs.rst
    M doc/source/reference/c-api.ufunc.rst
    M numpy/core/src/umath/ufunc_object.c
    M numpy/core/src/umath/umath_tests.c.src
    M numpy/core/tests/test_ufunc.py

  Log Message:
  -----------
  Merge pull request #5077 from jaimefrio/gufuncs_core_dim_no_broadcast

WIP: gufunc core dimensions should not broadcast


Compare: https://github.com/numpy/numpy/compare/23ee379e8643...16575443239f