Edit on GitHub

Release Notes

0.7.0

  • use CompactBasisFunctions.jl instead of BasisFunctions submodule
  • use QuadratureRules.jl instead of Quadratures submodule
  • Use SimpleSolvers.jl instead of Solvers submodule
  • Use GeometricProblems.jl instead of TestProblems submodule

0.6.2

  • Bugfix release

0.6.1

  • Bugfix release

0.6.0

Breaking Changes

  • Revise tableaus: align constructor names with RungeKutta.jl

New Features

  • Add new Runge-Kutta tableaus
  • Generalise Lobatto and Radau tableaus to arbitrary number of stages
  • Extend documentation on integrators and tableaus

0.5.1

  • Update documentation
  • Fix HDF5 v0.14 deprecations

0.5.0

  • Moved repository to JuliaGNI
  • Moved CI from Travis to GitHub

Breaking Changes

  • Functions for initial guesses are now called v̄ and f̄ and can be prescribed separately from v and f in PDAE, HDAE, etc.
  • Rename SPARK tableau constructors and unify distinct constructors for Lobatto tableaus with different number of stages

New Features

  • Implement SPARK integrator for index-two DAEs
  • Implement infrastructure for storing internal variables and solver output to atomic solutions
  • Store internal variables of SPARK and VPRK integrators in atomic solution
  • Add various five-stage Lobatto tableaus
  • Add and clean up SPARK tableaus and add docstrings
  • Add functions for checking symplecticity conditions of SPARK tableaus
  • Add Aqua.jl tests

Fixes

  • Fix initial guess warnings in tests by prescribing proper functions for v̄ and f̄ in example problems
  • Fix update_multiplier() method for SPARK integrators

0.4.1

New Features

  • Atomic solutions can now store a NamedTuple of internal variables of the integrator, including nonlinear solver output
  • Output of internal variables has been added to VPRK integrators
  • Add Gauss-Legendre tableaus for implicit partitioned Runge-Kutta methods

Fixes

  • Revision of integrator type hierarchy

0.4.0

New Integrators

  • Runge-Kutta integrators for implicit ODEs (FIRKimplicit and SRKimplicit)
  • Variational Partitioned Runge-Kutta integrator with projection based on internal stages

Fixes

  • Computation of initial guess in all implicit integrators