Skip to main content

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 Transform type.
  • 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.

Metadata

Release files for geomcore 0.24.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for geomcore 0.24.0
File Size Uploaded
geomcore-0.24.0.tar.gz 1.0 MB Details

Built distributions (wheels)

Table of built distributions (wheels) for geomcore 0.24.0
File
geomcore-0.24.0-cp39-abi3-win_amd64.whl CPython 3.9 abi3 Windows x86-64 Details
geomcore-0.24.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl CPython 3.9 abi3 Linux glibc 2.17+ x86-64 Details
geomcore-0.24.0-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl CPython 3.9 abi3 Linux glibc 2.17+ ARM64 Details
geomcore-0.24.0-cp39-abi3-macosx_10_12_x86_64.macosx_11_0_arm64.macosx_10_12_universal2.whl CPython 3.9 abi3 macOS 11.0+ ARM64, macOS 10.12+ universal2 (ARM64, x86-64), macOS 10.12+ x86-64 Details

Total release size: 3.8 MB

Release files / geomcore-0.24.0.tar.gz

Download URL geomcore-0.24.0.tar.gz
Size 1.0 MB
Tags Source
SHA-256 checksum
How to use checksums
6aa682c6f0903cbca8eb0b39d8e4b952baba8164543eb9b8e3c1cf8a9ea70ac3
BLAKE2b-256 checksum
How to use checksums
3a6307ccef13d7f57283a4c36bddbfe275a42d925bc4a6546315e4446cd02ef3
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 30, 2026.

Transparency log

Release files / geomcore-0.24.0-cp39-abi3-win_amd64.whl

Download URL geomcore-0.24.0-cp39-abi3-win_amd64.whl
Size 455.9 kB
Tags CPython 3.9 Windows x86-64 abi3
SHA-256 checksum
How to use checksums
e9cc349f07c8ddb2417cdd20d2a714ac053d9630a9bdaa8311ffdead06d0213b
BLAKE2b-256 checksum
How to use checksums
ac9f055830e6ab9b01ac84969c06aa7bd95e7629f88fd9670773109e203a7c90
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 30, 2026.

Transparency log

Release files / geomcore-0.24.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL geomcore-0.24.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size 613.6 kB
Tags CPython 3.9 Linux glibc 2.17+ x86-64 abi3
SHA-256 checksum
How to use checksums
92c556a4d4f7ce1f6d7d2dea80ea4dbd4066e943796e44f41b7177f8aad79118
BLAKE2b-256 checksum
How to use checksums
aa74d20d23f85bbb4f26a14751b72e9abff84064ff67d7968588f6a20a95d6c7
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 30, 2026.

Transparency log

Release files / geomcore-0.24.0-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl

Download URL geomcore-0.24.0-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Size 611.5 kB
Tags CPython 3.9 Linux glibc 2.17+ ARM64 abi3
SHA-256 checksum
How to use checksums
044b797d9434cc6004ea889f8f8543cba927fdcbfff8d52dc722c74b3688ed7d
BLAKE2b-256 checksum
How to use checksums
731656f827c2f5eba03d07b511693e67ca4cfcbbfe054fe9486bd2361569643d
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 30, 2026.

Transparency log

Release files / geomcore-0.24.0-cp39-abi3-macosx_10_12_x86_64.macosx_11_0_arm64.macosx_10_12_universal2.whl

Download URL geomcore-0.24.0-cp39-abi3-macosx_10_12_x86_64.macosx_11_0_arm64.macosx_10_12_universal2.whl
Size 1.1 MB
Tags CPython 3.9 abi3 macOS 10.12+ universal2 (ARM64, x86-64) macOS 10.12+ x86-64 macOS 11.0+ ARM64
SHA-256 checksum
How to use checksums
e22c4919b68924846f25b67cf59f1fdff7f4f86259fb6a1de1ecfd33fbd1449d
BLAKE2b-256 checksum
How to use checksums
664b0f9ed32c3436d0deea1cfab7d486bcb37f0f8f6d9fe3f43b030fd7f54eda
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.14

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 30, 2026.

Transparency log

Release history Release notifications | RSS feed

0.34.0

5 release files

0.33.0

5 release files

0.32.2

5 release files

0.32.1

5 release files

0.32.0

5 release files

0.31.0

5 release files

0.30.0

5 release files

0.29.0

5 release files

0.28.0

5 release files

0.27.0

5 release files

0.26.0

5 release files

0.25.0

5 release files

This release

0.24.0 This release

5 release files

0.23.0

5 release files

0.22.0

5 release files

0.21.0

5 release files

0.20.0

5 release files

0.19.0

5 release files

0.18.0

5 release files

0.17.0

5 release files

0.16.0

5 release files

0.15.0

5 release files

0.14.0

5 release files

0.13.0

5 release files

0.12.0

5 release files

0.11.0

5 release files

0.10.0

5 release files

0.9.0

5 release files

0.8.0

5 release files

0.7.0

5 release files

0.6.0

5 release files

0.5.0

5 release files

0.4.0

5 release files

0.3.0

5 release files

0.2.0

5 release files

0.1.0

5 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page