num-traits | Numeric traits for generic mathematics in Rust

by rust-num Rust Version: num-traits-0.2.15 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(7)Vulnerabilities Install Support

kandi X-RAY | num-traits Summary

num-traits is a Rust library. num-traits has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Numeric traits for generic mathematics in Rust

Support

Quality

Security

License

Reuse

Support

num-traits has a low active ecosystem.

It has 525 star(s) with 103 fork(s). There are 13 watchers for this library.

It had no major release in the last 6 months.

There are 65 open issues and 81 have been closed. On average issues are closed in 177 days. There are 11 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of num-traits is num-traits-0.2.15

Quality

num-traits has 0 bugs and 0 code smells.

Security

num-traits has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

num-traits code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

num-traits is licensed under the Apache-2.0 License. This license is Permissive.

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

Reuse

num-traits releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of num-traits

Get all kandi verified functions for this library.

num-traits Key Features

No Key Features are available at this moment for num-traits.

num-traits Examples and Code Snippets

No Code Snippets are available at this moment for num-traits.

Community Discussions

Trending Discussions on num-traits

Is it possible to create a generic mathematical function without using the num_traits crate?

Compling Rust on Mac M1 for target x86_64 linux

Using a crate errors with "linking with cc failed", while building its source project succeeds

PyO3 - Deriving FromPyObject for Enums

Struct with integer or float

Why would a cross-compilation build fail on openssl when openssl is not in the dependency graph?

How to tell Rust that the function `num_traits::pow::Pow` is already implemented for my custom trait

QUESTION

Is it possible to create a generic mathematical function without using the num_traits crate?

Asked 2022-Mar-30 at 21:53

I would like to define a square root function, that is generic over all numerical types that can be casted into an f32. I am aware, that my current approach can suffer precision issues, but I am mainly interested in the concept for how I can create such a function.

Here is my current approach:

...

ANSWER

Answered 2022-Mar-30 at 16:57

I usually solve this with macro and custom trait:

Source https://stackoverflow.com/questions/71680789

QUESTION

Compling Rust on Mac M1 for target x86_64 linux

Asked 2022-Jan-18 at 17:25

I'm trying to compile my Rust code on my M1 Mac for a x86_64 target with linux. I use Docker to achieve that.

My Dockerfile:

...

ANSWER

Answered 2022-Jan-18 at 17:25

It looks like the executable is actually named x86_64-linux-gnu-gcc, see https://packages.debian.org/bullseye/arm64/gcc-x86-64-linux-gnu/filelist.

Source https://stackoverflow.com/questions/70755856

QUESTION

Using a crate errors with "linking with cc failed", while building its source project succeeds

Asked 2021-Sep-16 at 10:53

I'm trying to import an external crate in a simple hello world application.

In the main.rs, it was wrote

...

ANSWER

Answered 2021-Sep-16 at 10:53

Figured out the reason finally that my Rust version was not the latest.

Solution is to update rustup, i.e.,

Source https://stackoverflow.com/questions/69202699

QUESTION

PyO3 - Deriving FromPyObject for Enums

Asked 2021-May-09 at 04:09

I'm trying to build a Python package from Rust using PyO3 (version: 0.13.2). Right now I'm stuck trying to get the conversion working for enums. I have a simple enum like so:

...

ANSWER

Answered 2021-May-06 at 10:43

There is currently no derivation for this type of enum. The FromPyObject derivation is designed to handle polymorphic input from the Python side, not to discriminate between unit types.

However, there has been a stale PR for adding general enum support on PyO3 since last year's summer. If this gets some movement, you might be able to deal with Python Enums in the future.

Until then, you'll need to implement FromPyObject by hand and decide what inputs map to which variant.

If you want to pass a string from Python and get the matching enum variant in Rust from it, you could also make your interface take a String in Rust, add a impl TryFrom<&str> for Direction and try the conversion in your interfacing function.

Source https://stackoverflow.com/questions/67412827

QUESTION

Struct with integer or float

Asked 2021-Jan-25 at 22:53

I'm new to Rust and currently reading about structs. The code below is just a simple test of mine and I was wondering how to allow any numeric value as a property r of the Circle structure. I want it to be able to store an integer or a float.

I would assume overloading but not sure. Also from what I've searched online there are some crates num and num-traits but I'm unsure how to use them, unless I missed the doscs section.

...

ANSWER

Answered 2021-Jan-25 at 22:53

This is quite easy using the num_traits crate:

Source https://stackoverflow.com/questions/65893341

QUESTION

Why would a cross-compilation build fail on openssl when openssl is not in the dependency graph?

Asked 2020-Dec-01 at 14:51

When building my Rust lambda using cross, I get this error:

...

ANSWER

Answered 2020-Nov-30 at 19:46

Reqwest lists OpenSSL as a requirement on Linux due to it using native-tls, which depends on openssl. You need to install the pkg-config and libssl-dev packages:

Source https://stackoverflow.com/questions/65079343

QUESTION

How to tell Rust that the function `num_traits::pow::Pow` is already implemented for my custom trait

Asked 2020-Oct-01 at 15:37

I want to create a trait that says it implements num_traits::pow::Pow - Rust.

My trait is currently defined as:

...

ANSWER

Answered 2020-Oct-01 at 15:37

Rust's errors were quite helpful:

Source https://stackoverflow.com/questions/64157928

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

Vulnerabilities

No vulnerabilities reported

Install num-traits

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

Support

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Find more information at: