Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly
Appearance settings

MAINT: Optimize numpy.count_nonzero for int types using SIMD operations #18183

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
merged 14 commits into from
Feb 15, 2021
Merged

MAINT: Optimize numpy.count_nonzero for int types using SIMD operations #18183

Changes from 1 commit
Commits
Show all changes
14 commits
Select commit Hold shift + click to select a range
d2e7768
Added support for SIMD operations for int types in numpy.count_nonzer…
touqir14 Jan 18, 2021
c716a12
Added tests for i1,i2,i4,i8 types for numpy.count_nonzero function
touqir14 Jan 18, 2021
15cf37d
Merged count_nonzero_int16/int32/int64 into count_nonzero_int and add…
touqir14 Jan 19, 2021
2b41cbf
Removed commented out code from PyArray_CountNonzero
touqir14 Jan 19, 2021
ed3d080
Merge remote-tracking branch 'upstream/master'
touqir14 Feb 5, 2021
87c5d51
Replaced manual sums with horizontal simd sums for count_nonzero_16/64
touqir14 Feb 5, 2021
65892ef
fixed CI errors and optimized further simd_16 and simd_32
touqir14 Feb 7, 2021
022cc66
some fixes for the build problems
touqir14 Feb 7, 2021
6895bab
another attempt to fix build issues
touqir14 Feb 7, 2021
89d6e55
removed the target variable and changed the loop as suggested by Saye…
touqir14 Feb 7, 2021
534132e
Modified PyArray_CountNonzero to discriminate between types based on …
touqir14 Feb 7, 2021
1eb91a3
Ensured overflow does not happen for 16 and 32 bit ints
touqir14 Feb 7, 2021
d208702
cleanup
seiko2plus Feb 13, 2021
85e2ce9
fix up
seiko2plus Feb 13, 2021
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
Next Next commit
cleanup
  • Loading branch information
@seiko2plus
seiko2plus authored Feb 13, 2021
commit d20870266a0afb9ceb083d4e5804984182492cf9
Loading
Morty Proxy This is a proxified and sanitized view of the page, visit original site.