v0.2.8

Forces usage of numpy<2.0.0 as numpy>=2.0.0 breaks ismember, see erdogant/ismember#5.

v0.2.6

Summary

This version updates the dependency to ismember to a version tag instead of a commit hash, allowing to publish this version of p1afempy to pypi again.

`element_to_neighbours` and `refineRG_with_element_to_neighbours`

For details, see #13

v0.2.4: Merge pull request #12 from leuraph/bugfix_get_local_patch

This version fixes a bug in get_local_patch that was not detected in its unit tests

Local Patch extraction (with local values)

Merge pull request #11 from leuraph/local_patch_with_embedding

Local patch with local value extraction

Local Patch extraction

Main changes to be found in #10

Canonical Embedding and Red-Green Refinement

New Features

• canonical embedding during refinement (linear interpolation onto new nodes) PR: #9
• red-green refinement, where a single element can be marked. PR: #8

New tests

• sanity checks for stiffness-matrix assembly, refinement, and canonical embedding using an example where the energy $E(v) := a(v, v)$ is well-known and does not change upon any refinement.

Improved README.md

Changelog

• Improved the README.md and fixed a bug thereof (included picture twice).

first release

First Release

This is the first release. We abstain from providing a changelog as this is the very first version.