earcutx

v1.0.4

Python bindings for the mapbox earcut C++ polygon triangulation library. For more information about how to use this package see README

Latest version published 3 months ago

License: The bindings to the earcut li…

PyPI

GitHub

Package Health Score

58 / 100

security
No known security issues
popularity
Limited
maintenance
Sustainable
community
Limited

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Popularity

Limited

GitHub Stars: 38
Forks: 9
Contributors: 5

Direct Usage Popularity

Based on project statistics from the GitHub repository for the PyPI package earcutx, we found that it has been starred 38 times.

Security

No known security issues

Security and license risk for latest version

Release Date: Jul 29, 2024
Direct Vulnerabilities: 0
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Indirect Vulnerabilities: 0
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License Risk: 0
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All security vulnerabilities belong to production dependencies of direct and indirect packages.

License

The bindings to the earcut library are licensed under the following terms: > ISC License > > Copyright (c) 2018, Samuel Kogler > > Permission to use, copy, modify, and/or distribute this software for any purpose > with or without fee is hereby granted, provided that the above copyright notice > and this permission notice appear in all copies. > > THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH > REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND > FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, > INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS > OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER > TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF > THIS SOFTWARE. For the license of the actual earcut library, see the license file in the include folder.

Security Policy

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Maintenance

Sustainable

Commit Frequency

Open Issues: 0
Open PR: 0
Last Release: 3 months ago
Last Commit: 3 months ago

Further analysis of the maintenance status of earcutx based on released PyPI versions cadence, the repository activity, and other data points determined that its maintenance is Sustainable.

We found that earcutx demonstrates a positive version release cadence with at least one new version released in the past 3 months.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

Community

Limited

Readme: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 5
Funding: No

This project has seen only 10 or less contributors.

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Package

Python Versions Compatibility: >=3.8

Age: 3 months
Latest Release: 3 months ago
Dependencies: 0 Direct
Versions: 2
Maintainers: 1
Wheels: Linux, macOS, Musllinux, Windows

Readme

mapbox_earcut

Python bindings for the C++ implementation of the Mapbox Earcut library, which provides very fast and quite robust triangulation of 2D polygons.

Original code: earcut.hpp

Original description:

The library implements a modified ear slicing algorithm, optimized by z-order curve hashing and extended to handle holes, twisted polygons, degeneracies and self-intersections in a way that doesn't guarantee correctness of triangulation, but attempts to always produce acceptable results for practical data like geographical shapes.

Provided functions (depending on dtype of vertex data):

triangulate_float32
triangulate_float64
triangulate_int32
triangulate_int64

Example:


import mapbox_earcut as earcut
import numpy as np

# A Nx2 array of vertices. Must be 2D.
verts = np.array([[0, 0], [1, 0], [1, 1]]).reshape(-1, 2)

# An array of end-indices for each ring.
# The first ring is the outer contour of the polygon.
# Subsequent ones are holes.
# This implies that the last index must always be equal to the size of verts!
rings = np.array([3])

result = earcut.triangulate_float32(verts, rings)

# Result is an np.ndarray with dtype np.uint32 and shape (3,)
# containing indices into the verts array.

print(verts[result])
# [[1 0]
#  [1 1]
#  [0 0]]

FAQs

What is earcutx?

Python bindings for the mapbox earcut C++ polygon triangulation library. Visit Snyk Advisor to see a full health score report for earcutx, including popularity, security, maintenance & community analysis.

Is earcutx popular?

We’re still processing downloads data for the python package earcutx. Visit the popularity section on Snyk Advisor to see the full popularity analysis.

Is earcutx well maintained?

We found indications that earcutx maintenance is sustainable demonstrating some project activity. We saw a total of 5 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is earcutx safe to use?

The python package earcutx was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 27 October-2024, at 08:00 (UTC).

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