v4.0.0

v4.0.0 (2019-08-06)

Diff since v3.5.0

Closed issues:

• Problem in stencil generation for DerivativeOperator (#136)
• Boundary condition redo (#98)
• confusing error messages when trying to apply diff operators with stencil length longer than dimension length: Fixed (#93)
• Maxwell Stefan Equation (#91)
• Register v3.5.0 (#89)
• full() replacement for Julia 1.0 (#83)
• norm(matrix) -> opnorm(matrix) in Julia 0.7 (#63)
• BC when stencil reaches out of grid (#58)
• BC Overhaul (#53)
• L*u mutates u if L has Dirichlet1 boundary condition (#52)
• Document the new discretization and boundary values (#51)
• Implement collect (#43)
• Macros for "directional derivatives" (#20)
• Non-uniform grid spacing? (#17)
• full function for various boundary conditions (#16)
• Investigating Neumann BC using ghost points (#15)
• Resources (#12)
• Lazy expm and expmv (#10)
• Integrating StaticArrays(Documentation) (#6)
• Error due to Floating Point inaccuracies (Documentation) (#3)

Merged pull requests:

• move basic operators to base (#147) (ChrisRackauckas)
• Indexing typo for irregular grid interior convolution (#144) (ajozefiak)
• Fix #136 - add error benchmarking (#143) (xtalax)
• Scalar coefficient handling added. (#140) (ajozefiak)
• Fix the opnorm of matrix free operator (#139) (YingboMa)
• Stencil scaling for regular grids. (#137) (ajozefiak)
• Fix kernel flipping in NNlib.conv call (#134) (ajozefiak)
• Fixed dispatch 2D/3D multiplication for DerivativeOperator (#129) (ajozefiak)
• mul! implemented for 2d and 3d multiplication with NNlib (#128) (ajozefiak)
• Add opnorm to jacvec operators (#127) (YingboMa)
• Arbitrary axis of differentiation/convolutions (#126) (ajozefiak)
• GhostDerivativeOperator: mul! and ldiv! implemented, along with more tests (#125) (ajozefiak)
• [WIP] GhostDerivativeOperator \ implementation (#123) (ajozefiak)
• Non equal spacing grid (#122) (shivin9)
• Fixed convolutions for BoundaryPaddedVector + tests created (#121) (ajozefiak)
• GhostDerivativeOperator: fixed sparse concretization (#120) (ajozefiak)
• [WIP] GhostDerivativeOperator and Compositions (#119) (ajozefiak)
• Fix indexing (#117) (shivin9)
• Fixed use of old/undefined parameter/variable names in convolutions.jl (#116) (ajozefiak)
• add a dimension parameter to derivative operators (#115) (ChrisRackauckas)
• Coefficient handling (#114) (ChrisRackauckas)
• Generalize the derivative operator (#113) (ChrisRackauckas)
• Refactor: Name CenteredDifference and setup to have a single DerivativeOperator (#112) (ChrisRackauckas)
• [WIP] Analytic tests for Derivative Operator and Fixing Stencils (#110) (ajozefiak)
• Added test for correctness and equivalance of DerivativeOperator and FiniteDifference - Added more BCs and extended Robin (#107) (xtalax)
• [WIP]: Stencil fix (#106) (shivin9)
• fix boundary stencil (#105) (ChrisRackauckas)
• [WIP] Fixing Convolutions (#104) (ajozefiak)
• Concretization of L operators (#103) (ajozefiak)
• Robin tests and some fixes to RobinBC (#102) (ajozefiak)
• Disconnect boundary condition handling from L operator (#101) (ChrisRackauckas)
• RobinBC (#100) (ChrisRackauckas)
• Correction of typo in formula of KdV equation (#92) (Beramos)
• Add CITATION.bib (#90) (asinghvi17)