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# VECCOMP

VECCOMP = “comp” - Vector type consisting of several subvectors, each stored separately.

## Notes

This is similar to PETSc’s `VECNEST` but customized for SLEPc’s needs. In particular, the number of child vectors can be modified dynamically, with `VecCompSetSubVecs()`.

## See Also

`Vec`, `VecType`, `VecCreateComp()`, `VecCreateCompWithVecs()`

## Level

developer

## Location

src/sys/vec/veccomp.c

Index of all Sys routines Table of Contents for all manual pages Index of all manual pages