195f7d040SSatish Balay# Changes: Development 295f7d040SSatish Balay 395f7d040SSatish Balay% STYLE GUIDELINES: 495f7d040SSatish Balay% * Capitalize sentences 595f7d040SSatish Balay% * Use imperative, e.g., Add, Improve, Change, etc. 695f7d040SSatish Balay% * Don't use a period (.) at the end of entries 795f7d040SSatish Balay% * If multiple sentences are needed, use a period or semicolon to divide sentences, but not at the end of the final sentence 895f7d040SSatish Balay 995f7d040SSatish Balay```{rubric} General: 1095f7d040SSatish Balay``` 1195f7d040SSatish Balay 12*a51b1039SEric Chamberland- Change behavior of `-options_left` when set to `true`: it no longer triggers a call to `PetscOptionsView()` 13*a51b1039SEric Chamberland 1495f7d040SSatish Balay```{rubric} Configure/Build: 1595f7d040SSatish Balay``` 1695f7d040SSatish Balay 1793d84e17SPierre Jolivet- Make `SYCL` a `devicePackage`, i.e., builds `--with-sycl` now have `PETSC_HAVE_DEVICE` defined 18c95305b8SPierre Jolivet- Add the option `--with-devicelanguage` to compile `PetscDevice` code using either a C or C++ compiler 198fc55d51SJunchao Zhang- Add `Caliper`, an instrumentation and performance profiling library that can be used to profile `Hypre`. 2093d84e17SPierre Jolivet 2195f7d040SSatish Balay```{rubric} Sys: 2295f7d040SSatish Balay``` 2395f7d040SSatish Balay 24a333fa2bSZach Atkins- Add `PetscCallHYPRE()` to check HYPRE error codes and print error messages on failure 25a333fa2bSZach Atkins 26a333fa2bSZach Atkins 2795f7d040SSatish Balay```{rubric} Event Logging: 2895f7d040SSatish Balay``` 2995f7d040SSatish Balay 305268dc8aSHong Zhang- Add two approaches for GPU energy monitoring: `-log_view_gpu_energy` and `-log_view_gpu_energy_meter` 315268dc8aSHong Zhang- Add API `PetscLogGpuEnergy()`, `PetscLogGpuEnergyMeter()`, `PetscLogGpuEnergyMeterBegin()` and `PetscLogGpuEnergyMeterEnd()` for GPU energy monitoring 325268dc8aSHong Zhang 3395f7d040SSatish Balay```{rubric} PetscViewer: 3495f7d040SSatish Balay``` 3595f7d040SSatish Balay 36e6aa7a3bSBarry Smith- Change the final argument of `PetscViewerGLVisSetFields()` to `PetscCtxDestroyFn *`. This means the destroy function must dereference the argument before operating on it 37e6aa7a3bSBarry Smith 3895f7d040SSatish Balay```{rubric} PetscDraw: 3995f7d040SSatish Balay``` 4095f7d040SSatish Balay 4195f7d040SSatish Balay```{rubric} AO: 4295f7d040SSatish Balay``` 4395f7d040SSatish Balay 4495f7d040SSatish Balay```{rubric} IS: 4595f7d040SSatish Balay``` 4695f7d040SSatish Balay 4795f7d040SSatish Balay```{rubric} VecScatter / PetscSF: 4895f7d040SSatish Balay``` 4995f7d040SSatish Balay 5095f7d040SSatish Balay```{rubric} PF: 5195f7d040SSatish Balay``` 5295f7d040SSatish Balay 5395f7d040SSatish Balay```{rubric} Vec: 5495f7d040SSatish Balay``` 5595f7d040SSatish Balay 5695f7d040SSatish Balay```{rubric} PetscSection: 5795f7d040SSatish Balay``` 5895f7d040SSatish Balay 5995f7d040SSatish Balay```{rubric} PetscPartitioner: 6095f7d040SSatish Balay``` 6195f7d040SSatish Balay 6295f7d040SSatish Balay```{rubric} Mat: 6395f7d040SSatish Balay``` 6495f7d040SSatish Balay 65cc1eb50dSBarry Smith- Change the `destroy()` function argument of `MatShellSetMatProductOperation()` to type `PetscCtxDestroyFn *`. This means the destroy function must dereference the argument before operating on it 66421480d9SBarry Smith- Remove `MatMissingDiagonal()`. Developers should use `MatGetDiagonalMarkers_SeqXXX()` when the functionality is needed 67b0c98d1dSPierre Jolivet- Change `MatSetOption(A, MAT_HERMITIAN, PETSC_TRUE)` for `MatSBAIJ` to no longer automatically set the option `MAT_SYMMETRIC` to `PETSC_FALSE`. It is now the duty of the user to call `MatSetOption(A, MAT_SYMMETRIC, PETSC_FALSE)` if a `MatSBAIJ` is Hermitian but not symmetric 68cc1eb50dSBarry Smith 6995f7d040SSatish Balay```{rubric} MatCoarsen: 7095f7d040SSatish Balay``` 7195f7d040SSatish Balay 7295f7d040SSatish Balay```{rubric} PC: 7395f7d040SSatish Balay``` 7495f7d040SSatish Balay 75cf053153SJunchao Zhang- Add multi-precision support for MUMPS. One could use `-pc_precision <single, double>` to set the precision to be used by MUMPS, which can be different from `PetscScalar`'s precision 76cf053153SJunchao Zhang 7795f7d040SSatish Balay```{rubric} KSP: 7895f7d040SSatish Balay``` 7995f7d040SSatish Balay 801f08b62aSPierre Jolivet- Remove `KSPHPDDMPrecision` in favor of `PetscPrecision` 811f08b62aSPierre Jolivet 8295f7d040SSatish Balay```{rubric} SNES: 8395f7d040SSatish Balay``` 8495f7d040SSatish Balay 8512651944SBarry Smith- Change the `destroy()` function argument of `SNESSetConvergenceTest()` to type `PetscCtxDestroyFn *`. This means the destroy function must dereference the argument before operating on it 8612651944SBarry Smith 8795f7d040SSatish Balay```{rubric} SNESLineSearch: 8895f7d040SSatish Balay``` 8995f7d040SSatish Balay 9095f7d040SSatish Balay```{rubric} TS: 9195f7d040SSatish Balay``` 9295f7d040SSatish Balay 930fe2f5c2SJames Wright- Add `TSPseudoComputeFunction()` to get nonlinear residual while avoiding recalculation if possible 94bef8cd95SJames Wright- Remove unused `TSPseudoVerifyTimeStepDefault()` 953e02b344SJames Wright- Remove `TSPseudoComputeTimeStep()` and `TSPseudoVerifyTimeStep()` 96188af4bfSBarry Smith- Change the `destroy()` function argument of `TSTrajectorySetTransform()` to type `PetscCtxDestroyFn *`. This means the destroy function must dereference the argument before operating on it 97188af4bfSBarry Smith- Correct option `-ts_max_reject` to `-ts_max_step_rejections` 98188af4bfSBarry Smith- Correct option `-ts_dt` to `-ts_time_step` 9998cba041SBarry Smith 10095f7d040SSatish Balay```{rubric} TAO: 10195f7d040SSatish Balay``` 10295f7d040SSatish Balay 10395f7d040SSatish Balay```{rubric} PetscRegressor: 10495f7d040SSatish Balay``` 10595f7d040SSatish Balay 10695f7d040SSatish Balay```{rubric} DM/DA: 10795f7d040SSatish Balay``` 10895f7d040SSatish Balay 109e6aa7a3bSBarry Smith- Change the final argument of `DMShellSetDestroyContext()` to `PetscCtxDestroyFn *`. This means the destroy function must dereference the argument before operating on it 110e6aa7a3bSBarry Smith 11195f7d040SSatish Balay```{rubric} DMSwarm: 11295f7d040SSatish Balay``` 11395f7d040SSatish Balay 11495f7d040SSatish Balay```{rubric} DMPlex: 11595f7d040SSatish Balay``` 11695f7d040SSatish Balay 11744a422c4SJames Wright- Add `DMPlexVecGetClosureAtDepth()` 11871f1c950SStefano Zampini- Add an extra communicator argument to `DMPlexFilter()` to allow extracting local meshes 11944a422c4SJames Wright 12095f7d040SSatish Balay```{rubric} FE/FV: 12195f7d040SSatish Balay``` 12295f7d040SSatish Balay 12395f7d040SSatish Balay```{rubric} DMNetwork: 12495f7d040SSatish Balay``` 12595f7d040SSatish Balay 12695f7d040SSatish Balay```{rubric} DMStag: 12795f7d040SSatish Balay``` 12895f7d040SSatish Balay 12995f7d040SSatish Balay```{rubric} DT: 13095f7d040SSatish Balay``` 13195f7d040SSatish Balay 13295f7d040SSatish Balay```{rubric} Fortran: 13395f7d040SSatish Balay``` 134