Changes: Development

General:

Configure/Build:

• Add --download-cutest and --download-sifdecode for the CUTEst optimization testing environment and SIF problem decoder

• Add Meson package builds, --download-meson, and --download-package-meson-arguments for additional Meson setup arguments

• Add --download-ninja and --with-ninja-exec for the Ninja backend used by Meson package builds

• Add --with-meson-exec to select an existing Meson executable

Sys:

Event Logging:

• Change the CpuToGpu Count and GpuToCpu Count columns of -log_view to report the maximum over the processes instead of the average, which rounded to 0 whenever the total number of copies was less than half the number of processes; the size columns remain averages

PetscViewer:

PetscDraw:

AO:

IS:

VecScatter / PetscSF:

PF:

Vec:

• Add a device implementation of VecSqrtAbs() for VECKOKKOS; previously it copied the vector to the host

PetscSection:

PetscPartitioner:

Mat:

• Add device implementations of MatNorm() with NORM_1, NORM_FROBENIUS, and NORM_INFINITY for MATAIJKOKKOS; previously all norms copied the matrix values to the host

• Add -mat_spd to set MAT_SPD from the options database in MatSetFromOptions()

• Change MatSetOption() to error when a symmetry-related option contradicts an already known property

MatCoarsen:

PC:

KSP:

SNES:

SNESLineSearch:

TS:

TAO:

• Add support for CUTEst unconstrained problems in TAO tutorials and tests

• Map TAOSNES convergence and divergence reasons with the public TaoConvergedReasonFromSNES(), and add TaoSNESGetSNES() to access the underlying solver

TaoTerm:

PetscRegressor:

PetscDA:

DM:

DMSwarm:

DMPlex:

FE/FV:

DMNetwork:

DMStag:

DT:

Fortran: