Skip to main content

Chalc

PyPI - Version Documentation GitHub Workflow Status (with event)

Chalc is a Python package to compute chromatic Delaunay filtrations from labelled datasets in Euclidean space. Chromatic Delaunay filtrations are a family of combinatorial objects that capture spatial relations among the classes of a labelled dataset. You can find more details on the maths behind chromatic Delaunay filtrations in the following papers:

Chromatic Alpha Complexes
Morse Theory for Chromatic Delaunay Triangulations

For instructions on how to install and use chalc, read the documentation.

[!IMPORTANT] Since the release of NumPy 2.0, versions of chalc older than 2.0.0 won't work correctly. This is due to a bug in these package versions related to dependency specification. If you are using an older version of chalc, please make sure to install a compatible version of NumPy (≥ 1.24.2 and < 2.0.0).

Release files for chalc 14.2.0

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

Source distribution (sdist)

Source distribution for chalc 14.2.0
File Size Uploaded
chalc-14.2.0.tar.gz 8.5 MB Details

Built distributions (wheels)

Table of built distributions (wheels) for chalc 14.2.0
File
chalc-14.2.0-cp313-cp313-win_amd64.whl CPython 3.13 CPython 3.13 Windows x86-64 Details
chalc-14.2.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl CPython 3.13 CPython 3.13 Linux glibc 2.27+ x86-64, Linux glibc 2.28+ x86-64 Details
chalc-14.2.0-cp313-cp313-macosx_15_0_x86_64.whl CPython 3.13 CPython 3.13 macOS 15.0+ x86-64 Details
chalc-14.2.0-cp313-cp313-macosx_15_0_arm64.whl CPython 3.13 CPython 3.13 macOS 15.0+ ARM64 Details

Total release size: 12.0 MB

Release files / chalc-14.2.0.tar.gz

Download URL chalc-14.2.0.tar.gz
Size 8.5 MB
Tags Source
SHA-256 checksum
How to use checksums
80da3d8e128525602a8d6728adbcff78e7c8a1daedfae308010e8a132452bfa8
BLAKE2b-256 checksum
How to use checksums
bf01f95d391bd6e717ace6fbf392021a41826d4d11859182946f5b7e343f190c
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.7

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 Dec 17, 2025.

Transparency log

Release files / chalc-14.2.0-cp313-cp313-win_amd64.whl

Download URL chalc-14.2.0-cp313-cp313-win_amd64.whl
Size 920.4 kB
Tags CPython 3.13 Windows x86-64
SHA-256 checksum
How to use checksums
f86fd46d296fde0fcbcf5e55560faaa29f642f377c84eaa7a3cfd6e7645d60f0
BLAKE2b-256 checksum
How to use checksums
211eb0aecf54ecae769ad9dd5cf06f01b17e5ce1080760b8714bd9b7da5595ca
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.7

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 Dec 17, 2025.

Transparency log

Release files / chalc-14.2.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL chalc-14.2.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size 1.0 MB
Tags CPython 3.13 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum
How to use checksums
d93395bafbe76fc44874c67b69771fb00bc3018765f65e673f2cbe9f3e7473c9
BLAKE2b-256 checksum
How to use checksums
569d9f96bae8e61a13b7da96d8b2ac8c3643ba99f5f4f267b72d8b0513c27d4b
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.7

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 Dec 17, 2025.

Transparency log

Release files / chalc-14.2.0-cp313-cp313-macosx_15_0_x86_64.whl

Download URL chalc-14.2.0-cp313-cp313-macosx_15_0_x86_64.whl
Size 850.8 kB
Tags CPython 3.13 macOS 15.0+ x86-64
SHA-256 checksum
How to use checksums
f3a9f5a3811462ae0912963205aec33177e1f9b71aee7cec6c55d5c04d5c2a61
BLAKE2b-256 checksum
How to use checksums
2e3b6ab83d6744f8e3029a6660ce2813bfaed343d8c032eb5f638ef997487d86
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.7

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 Dec 17, 2025.

Transparency log

Release files / chalc-14.2.0-cp313-cp313-macosx_15_0_arm64.whl

Download URL chalc-14.2.0-cp313-cp313-macosx_15_0_arm64.whl
Size 696.3 kB
Tags CPython 3.13 macOS 15.0+ ARM64
SHA-256 checksum
How to use checksums
16c0a56de6a036048173e9685b36a7cf04f8c45040947804be0c9c0c7eecc05a
BLAKE2b-256 checksum
How to use checksums
181bdaad62ce74489f595f5d7669a15f295d03316c39c2d67629ad37f961011d
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.7

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 Dec 17, 2025.

Transparency log

Release history Release notifications | RSS feed

This release

14.2.0 This release

5 release files

14.1.0

5 release files

14.0.0

5 release files

12.0.0

5 release files

11.0.1

5 release files

11.0.0

5 release files

10.0.0

5 release files

9.0.0

9 release files

8.0.1

9 release files

8.0.0

9 release files

7.0.3

9 release files

7.0.2

5 release files

7.0.1

5 release files

7.0.0

5 release files

6.0.1

17 release files

6.0.0

17 release files

5.0.0

17 release files

4.0.1

17 release files

3.1.3

17 release files

3.0.1

13 release files

3.0.0

13 release files

1.0.0

25 release files

0.8.2

19 release files

0.8.1

19 release files

0.8.0

19 release files

0.7.1

19 release files

0.7.0

19 release files

0.6.1

19 release files

0.6.0

19 release files

0.5.6

19 release files

0.5.4

19 release files

0.5.3

19 release files

0.3.0

19 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