RadialBasisFunctions v0.2.6

Diff since v0.2.5

✨ New Features

Hermite Interpolation with Boundary Conditions

Added comprehensive support for Hermite interpolation, enabling derivative boundary conditions alongside
function values for PDE solving:

• Dirichlet Boundary Conditions: Specify function values at boundaries
• Neumann Boundary Conditions: Specify derivative values at boundaries
• Robin Boundary Conditions: Specify linear combinations of function and derivative values
• Mixed Boundary Conditions: Combine different boundary condition types in the same problem
• Works seamlessly with all RBF operators (Gradient, Laplacian, Partial, Directional, Custom)

GPU/CPU Parallelization with KernelAbstractions.jl

Migrated to KernelAbstractions.jl for improved parallel execution:

• Unified GPU and CPU computation backends
• Improved performance for weight computation
• Better memory management with stencil weight preallocation

🐛 Bug Fixes

• Fixed bug in Hermite weight computation (solve_hermite.jl)
• Fixed polyharmonic spline derivative calculation bug
• Fixed interpolation weights to correctly include last data point in linear system solve
• Corrected polyharmonic spline keyword constructors

Merged pull requests:

• Refactor of operator typing (#37) (@kylebeggs)
• Update README.md (#38) (@kylebeggs)
• Hermite conditions (#40) (@Davide-Miotti)
• Use KernelAbstractions.jl (#41) (@kylebeggs)
• Add Claude Code GitHub Workflow (#42) (@kylebeggs)
• Hermite kyle davide (#44) (@Davide-Miotti)
• Include last data point in linear system solve for interpolating weights (#46) (@cgeoga)
• Hermite refactor (#53) (@kylebeggs)
• Addition of Hermite method (#54) (@kylebeggs)
• add description of Hermite approach (#56) (@Davide-Miotti)
• add multithread CI and update actions (#58) (@kylebeggs)

Closed issues:

• Add theory/literature links about Hermite to the docs (#55)
• Add single and multi-thread to CI (#57)

RadialBasisFunctions v0.2.5

Diff since v0.2.4

Merged pull requests:

• Update CI and test tolerances (#32) (@kylebeggs)
• add some tests for basis functions (#33) (@kylebeggs)
• add print tests (#34) (@kylebeggs)
• add more test coverage for operators (#35) (@kylebeggs)

RadialBasisFunctions v0.2.4

Diff since v0.2.3

Merged pull requests:

• Feature/clean up (#28) (@kylebeggs)
• update ChunkSplitters compat and add Downgrade CI (#31) (@kylebeggs)

RadialBasisFunctions v0.2.3

Diff since v0.2.2

Merged pull requests:

• Slight refactor of monomial basis (#27) (@kylebeggs)

RadialBasisFunctions v0.2.2

Diff since v0.2.1

Merged pull requests:

• fix directional deivative to be scalar output (#24) (@kylebeggs)
• Feature/virtual (#26) (@kylebeggs)

RadialBasisFunctions v0.2.1

Diff since v0.2.0

Merged pull requests:

• Feature/directional (#23) (@kylebeggs)

RadialBasisFunctions v0.2.0

Diff since v0.1.5

Merged pull requests:

• Add Regrid (#22) (@kylebeggs)
• Rename RadialBasisInterp to Interpolator

RadialBasisFunctions v0.1.5

Diff since v0.1.4

Merged pull requests:

• update docs and docstrings (#20) (@kylebeggs)
• Feature/directional derivative (#21) (@kylebeggs)

RadialBasisFunctions v0.1.4

Diff since v0.1.3

Merged pull requests:

• Data centers (#14) (@kylebeggs)
• Use safe multhreading (#15) (@kylebeggs)

What's Changed

• Data centers by @kylebeggs in #13
• Data centers by @kylebeggs in #14

Full Changelog: v0.1.2...v0.1.3