Thanks to visit codestin.com
Credit goes to github.com

Skip to content

BUG: Simplified fix, Overflow in tan and tanh for large complex values. #5518

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
charris merged 7 commits into from
Feb 13, 2015
Merged

BUG: Simplified fix, Overflow in tan and tanh for large complex values. #5518

Changes from 1 commit
Commits
Show all changes
7 commits
Select commit Hold shift + click to select a range
de681b7
ENH: Detect all functions in complex.h
charris Jan 28, 2015
c1f7e0b
ENH: Implement more fallback complex functions for npy_math.
ewmoore Jan 28, 2015
6906823
ENH: Use the new complex functions in npymath for our ufuncs.
ewmoore Jan 28, 2015
34b5f9f
TST: Add tests for complex ufuncs.
ewmoore Jan 29, 2015
44d0c52
BUG: Do not use system cpow directly.
charris Jan 29, 2015
3a4127b
BUG: Disable broken complex trig functions for early linux glibc.
charris Jan 30, 2015
f9c3776
DOC: Document changes in npymath library.
charris Feb 13, 2015
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
DOC: Document changes in npymath library. 
Document the increased use of the system library for C99 complex
functions and the addition of improved fallback functions for

* npy_ctan,
* npy_cacos, npy_casin, npy_catan
* npy_ccosh, npy_csinh, npy_ctanh,
* npy_cacosh, npy_casinh, npy_catanh
  • Loading branch information
@charris
charris committed Feb 13, 2015
commit f9c377680e8e30fe08495ef3181740437a4fb219
13 changes: 13 additions & 0 deletions doc/release/1.10.0-notes.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,19 @@ interpolation behavior.
NumPy arrays are supported as input for ``pad_width``, and an exception is
raised if its values are not of integral type.

More system C99 complex functions detected and used
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
All of the functions ``in complex.h`` are now detected. There are new
fallback implementations of the following functions.

* npy_ctan,
* npy_cacos, npy_casin, npy_catan
* npy_ccosh, npy_csinh, npy_ctanh,
* npy_cacosh, npy_casinh, npy_catanh

As a result of these improvements, there will be some small changes in
returned values, especially for corner cases.


Changes
=======
Expand Down