geomcore (Python bindings)
Python bindings for geomcore, a pure, standalone geometric kernel for CAD-grade curves and surfaces — parametric evaluation, rigid transformations, and analytic curve-on-surface parametrization, implemented in Rust.
from geomcore import Point3D, Vector3D
from geomcore.curves import Circle3D
import math
circle = Circle3D(Point3D.origin(), Vector3D.z(), 2.0)
point = circle.eval_point(math.pi / 4)
Install
pip install geomcore
Pre-built wheels are published for Linux (x86_64, aarch64), macOS, and Windows, for Python 3.9+ (abi3 — one wheel covers all versions).
What's inside
- Parametric evaluation for lines, circles, ellipses, parabolas, hyperbolas, and B-spline curves (rational and periodic), plus planes, cylinders, cones, spheres, tori, and B-spline surfaces.
- Bulk evaluation (
eval_points) with a single native call per batch. - Rigid transformations via a single
Transformtype. - Analytic curve-on-surface parametrization (
parametrize_on) for lines and circles on the five elementary surfaces.
All numeric results are validated against golden fixtures at CAD-kernel-grade tolerances (1e-7). See the repository for full documentation, the roadmap, and the Rust crate.
License
Dual-licensed under MIT or Apache-2.0, at your option.
1 maintainer
Metadata
1 maintainer
Release files for geomcore 0.3.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| geomcore-0.3.0.tar.gz | 135.0 kB | Details |
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| geomcore-0.3.0-cp39-abi3-win_amd64.whl | CPython 3.9 | abi3 | Windows x86-64 | Details |
| geomcore-0.3.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl | CPython 3.9 | abi3 | Linux glibc 2.17+ x86-64 | Details |
| geomcore-0.3.0-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl | CPython 3.9 | abi3 | Linux glibc 2.17+ ARM64 | Details |
| geomcore-0.3.0-cp39-abi3-macosx_10_12_x86_64.macosx_11_0_arm64.macosx_10_12_universal2.whl | CPython 3.9 | abi3 | macOS 10.12+ universal2 (ARM64, x86-64), macOS 11.0+ ARM64, macOS 10.12+ x86-64 | Details |
Total release size: 2.0 MB
Release files / geomcore-0.3.0.tar.gz
| Download URL | geomcore-0.3.0.tar.gz |
|---|---|
| Size | 135.0 kB |
| Tags | Source |
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| Size | 416.8 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ x86-64 abi3 |
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| Size | 744.1 kB |
| Tags | CPython 3.9 abi3 macOS 10.12+ universal2 (ARM64, x86-64) macOS 10.12+ x86-64 macOS 11.0+ ARM64 |
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