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 0.22.0

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 0.22.0
File Size Uploaded
geomcore-0.22.0.tar.gz 1.0 MB Details

Built distributions (wheels)

Table of built distributions (wheels) for geomcore 0.22.0
File
geomcore-0.22.0-cp39-abi3-win_amd64.whl CPython 3.9 abi3 Windows x86-64 Details
geomcore-0.22.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl CPython 3.9 abi3 Linux glibc 2.17+ x86-64 Details
geomcore-0.22.0-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl CPython 3.9 abi3 Linux glibc 2.17+ ARM64 Details
geomcore-0.22.0-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: 3.6 MB

Release files / geomcore-0.22.0.tar.gz

Download URL geomcore-0.22.0.tar.gz
Size 1.0 MB
Tags Source
SHA-256 checksum
How to use checksums
9369d22d88bf92fe2effeb55da9c4ca51b903a4f78911f23ef2132da23314b5d
BLAKE2b-256 checksum
How to use checksums
4c1cca10f8bfdc704bde365623cd40ca99b1982283daec4d704c7f84badabbd5
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-0.22.0-cp39-abi3-win_amd64.whl

Download URL geomcore-0.22.0-cp39-abi3-win_amd64.whl
Size 421.4 kB
Tags CPython 3.9 Windows x86-64 abi3
SHA-256 checksum
How to use checksums
61c0b07bc2500bc3e5ca290d6f8708f84c03b5a5942884e6c2a1a1212bd9a76a
BLAKE2b-256 checksum
How to use checksums
704eaf36e20223cf2b9849dd41d3e1bb2f8a717431df71e31d95499480dff1fd
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-0.22.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL geomcore-0.22.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size 580.1 kB
Tags CPython 3.9 Linux glibc 2.17+ x86-64 abi3
SHA-256 checksum
How to use checksums
c4883935c7d656483fe86684f44ccbeb81ae58b66cfb13abc764a76645ca1582
BLAKE2b-256 checksum
How to use checksums
2295ded19e09562c6adf9b3490fc4fd854fbb88308f020d8f4161c165e5b12db
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-0.22.0-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl

Download URL geomcore-0.22.0-cp39-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Size 578.5 kB
Tags CPython 3.9 Linux glibc 2.17+ ARM64 abi3
SHA-256 checksum
How to use checksums
ee918ed73428e7898f4c27b0c02153e1823adc5d9c36eb5f7da7e1dfe3f42dba
BLAKE2b-256 checksum
How to use checksums
35f16b86ee19b7366d2bddfe9623882df448ffb58fe9ce3077e7e964f5c12b40
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-0.22.0-cp39-abi3-macosx_10_12_x86_64.macosx_11_0_arm64.macosx_10_12_universal2.whl

Download URL geomcore-0.22.0-cp39-abi3-macosx_10_12_x86_64.macosx_11_0_arm64.macosx_10_12_universal2.whl
Size 1.0 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
8ed84b0e19ce1bbc6b4abe94a4a1440f1c71412d50a4d4d14a72ece69893b0dc
BLAKE2b-256 checksum
How to use checksums
4f944065659d296ec32b320ba6e882aca615b7fbaef9aa8514e268fee724099d
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

0.24.0

5 release files

0.23.0

5 release files

This release

0.22.0 This release

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