fastfunc | Fast numpy ufunc operations | Computer Vision library

by nschloe C++ Version: v0.2.4 License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | fastfunc Summary

fastfunc is a C++ library typically used in Artificial Intelligence, Computer Vision, OpenCV, Numpy applications. fastfunc has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

NumPy's own ufunc operations are handy, but can be quite slow (see and Use fastfunc as a drop-in replacement. to get a speed-up by a factor of 40. This is achieved by moving the operations to C++ using pybind11.

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Quality

Security

License

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Support

fastfunc has a low active ecosystem.

It has 9 star(s) with 0 fork(s). There are 3 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 2 have been closed. On average issues are closed in 164 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of fastfunc is v0.2.4

Quality

fastfunc has no bugs reported.

Security

fastfunc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

fastfunc is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

fastfunc releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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fastfunc Key Features

No Key Features are available at this moment for fastfunc.

fastfunc Examples and Code Snippets

fastfunc

C++

Lines of Code : 9

License : Permissive (MIT)

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# import numpy
# numpy.add.at(target, idx, vals)

import fastfunc

fastfunc.add.at(target, idx, vals)

# If you really only need _add_, you can use
# numpy.bincount(idx, weights=vals, minlength=target.shape[0])

Installation

C++

Lines of Code : 1

License : Permissive (MIT)

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pip install -U fastfunc

Testing

C++

Lines of Code : 1

License : Permissive (MIT)

Copy

pytest

Community Discussions

Trending Discussions on fastfunc

Is System.Action an array internally? Efficiency of its += and -= operators

QUESTION

Is System.Action an array internally? Efficiency of its += and -= operators

Asked 2019-Nov-18 at 20:58

I need to constantly add and remove actions to the delegate, should I use a hashset instead of actions?

What I currently have:

...

ANSWER

Answered 2019-Nov-18 at 20:29

See https://docs.microsoft.com/en-us/dotnet/api/system.multicastdelegate?view=netframework-4.8

All delagates in . Net are in fact multicast delegates, as per that article they are implemented as a linked list.

Source https://stackoverflow.com/questions/58922311

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install fastfunc

fastfunc is available from the Python Package Index, so simply do. to install or upgrade.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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