v0.21.0

What's Changed

• Added FieldCollection.from_dict classmethod by @david-zwicker in #262
• Allow specifying boundaries by name by @david-zwicker in #269
• Refactored tracker intervals by @david-zwicker in #267
• Improve parsing of sympy expressions by @david-zwicker in #264
• Improved storage of information about adaptive time stepping by @david-zwicker in #265
• Replace numpy.inf with math.inf by @david-zwicker in #268
• Broadcast scalar results in evaluate by @david-zwicker in #266
• Fixed type issue in Parameterized by @david-zwicker in #261

Full Changelog: v0.20.0...v0.21.0

v0.20.0

What's Changed

• Explicit treatment of normal boundary conditions by @david-zwicker in #250
• Improved operators for SphericalSymGrid by @david-zwicker in #249
• Improved type hints and docs by @david-zwicker in #248

Full Changelog: v0.19.2...v0.20.0

v0.19.2

What's Changed

• Treat NaN in state space in adaptive time stepping by @david-zwicker in #239
• Added improved adaptive stepper for runge-kutta method by @david-zwicker in #240
• Enhance docs for the solve method of class pde.pdes.base by @lmenou in #241
• Improved documentation by @david-zwicker in #242
• Added a Counter class for a better implementation of JIT_COUNT by @david-zwicker in #243
• Added method to show mathematical representation of boundary conditions by @david-zwicker in #245
• Added user-defined boundary conditions by @david-zwicker in #246
• Improved implementation of UserBC to handle more cases by @david-zwicker in #247

New Contributors

• @lmenou made their first contribution in #241

Full Changelog: v0.19.1...v0.19.2

v0.19.1

What's Changed

• Remove NaN values before smoothing 1D data by @david-zwicker in #237
• Improved edge cases of SmoothData1D by @david-zwicker in #238

Full Changelog: v0.19.0...v0.19.1

v0.19.0

What's Changed

• Removed coordination normalization from transform calls by @david-zwicker in #214
• Removed temporary pin of pytest version by @david-zwicker in #215
• Removed unnecessary field copy from ConsistencyTracker by @david-zwicker in #216
• Removed CartesianGridBase by @david-zwicker in #218
• Added anti-periodic boundary conditions by @david-zwicker in #219
• Fixed a bug in the adaptive stepper that occured when error vanished by @david-zwicker in #223
• Refactored explicit stepper to be structured more clearly by @david-zwicker in #224
• Updated requirements by @david-zwicker in #225
• Allowed creating fields from expressions that cannot be vectorized by @david-zwicker in #228
• Added evaluate function by @david-zwicker in #231

Full Changelog: v0.18.0...v0.19.0

v0.18.0

What's Changed

• Changed name of default plotting action from "create" to "none".
• Removed the deprecated names PolarGrid and SphericalGrid
• Added explicit method to convert coordinates between different systems
• Adjusted tests

Full Changelog: v0.17.3...v0.18.0

v0.17.3

Fixed bug that prevented many operations on new sympy version 1.10.

v0.17.2

Bumped version to 0.17.2

v0.17.1

Bumped version to 0.17.1

0.17.0

Introduced time-dependent boundary conditions and smaller fixes