# 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

bvec3.c
vseqcr.c
bvec2.c
dvec2.c
bvec1.c

Directories

cupm
ftn-custom
ftn-kernels
kokkos
seqviennacl
seqviennaclcuda