# Vector Operations (Vec) PETSc vectors (`Vec`) are used to store the field variables in PDE-based (or other) simulations. Users guide chapter: [](ch_vectors) Examples

Source files

sfbasic.c
sfbasic.h
sfmpi.c
sfpack.c
sfpack.h

Directories

allgather
allgatherv
alltoall
cupm
gather
gatherv
kokkos
neighbor
nvshmem