pygeometry2d 1.1.3

2D Geometry Library

2D Geometry Library in Python

This is a lightweight and simple library for handling 2D geometries using only Python's native libraries. It allows performing common geometric operations such as distance calculations, intersections, rotations, and other geometric transformations.

Main Features

• Point manipulation (XY class).
• Creation and operations with lines (Line).
• Support for arcs (Arc) and circles (Circle).
• Bounding box generation (BoundingBox).
• Handling polylines (Polyline) and rectangles (Rectangle).
• Geometric utilities such as angle normalization, orthogonality checking, and shape intersections.

Installation

Install the library via pip:

pip install pygeometry2d

Then, import it into your project:

from pygeometry2d import XY, Line, Circle, Polyline

Usage Examples

Creating and Manipulating Points

p1 = XY(3, 4)
p2 = XY(6, 8)
distance = p1.distance(p2)
print(distance)  # 5.0

Creating and Manipulating Lines

line = Line(XY(0, 0), XY(3, 4))
print(line.length)  # Line length

Creating a Circle and Checking Intersections

circle = Circle(XY(0, 0), 10)
line = Line(XY(-10, 0), XY(10, 0))
intersections = circle.intersection(line)
print(intersections)  # List of intersection points

Working with Polylines

polyline = Polyline([XY(0, 0), XY(3, 4), XY(6, 0)])
print(polyline.length)  # Total polyline length

Documentation

Full documentation is available on readthedocs.

Contribution

If you would like to contribute with improvements or suggest new features, feel free to open a PR or create an issue on the GitHub repository.

License

This project is licensed under the MIT License - see the LICENSE file for details.