indextree | Arena based tree 🌲 structure by using indices | Dataset library

by saschagrunert Rust Version: v4.6.0 License: MIT

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

kandi X-RAY | indextree Summary

indextree is a Rust library typically used in Artificial Intelligence, Dataset applications. indextree has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Arena based tree structure by using indices instead of reference counted pointers

Support

Quality

Security

License

Reuse

Support

indextree has a low active ecosystem.

It has 517 star(s) with 47 fork(s). There are 11 watchers for this library.

It had no major release in the last 12 months.

There are 5 open issues and 19 have been closed. On average issues are closed in 15 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of indextree is v4.6.0

Quality

indextree has 0 bugs and 0 code smells.

Security

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

indextree code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

indextree 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

indextree releases are available to install and integrate.

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 indextree

Get all kandi verified functions for this library.

indextree Key Features

No Key Features are available at this moment for indextree.

indextree Examples and Code Snippets

No Code Snippets are available at this moment for indextree.

Community Discussions

Trending Discussions on indextree

Rust - update tree node with output from children

QUESTION

Rust - update tree node with output from children

Asked 2021-Aug-21 at 20:55

I'm trying to implement a tree structure where each node is updated using some output from its children.

The output can't be cloned or moved in the final applicaton. I'm running into multiple borrows errors, when I give the node ref's of its children to update it.

I'm using the indextree crate.

Can't get my head around it... Can't find anything like this with this updating behavior.

my example code :

The tree contains dynamic nodes like this

...

ANSWER

Answered 2021-Aug-21 at 20:25

The CalcNode::update function does not actually need access to its children - really it just wants the value that is calculated from them, so you can move the calculation out of the update function to prevent aliasing references:

Source https://stackoverflow.com/questions/68875479

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

Vulnerabilities

No vulnerabilities reported

Install indextree

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

This arena tree structure is using just a single Vec and numerical identifiers (indices in the vector) instead of reference counted pointers. This means there is no RefCell and mutability is handled in a way much more idiomatic to Rust through unique (&mut) access to the arena. The tree can be sent or shared across threads like a Vec. This enables general multiprocessing support like parallel tree traversals.

Find more information at: