petsc-3.12.4 2020-02-04
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## Vectors: Examples

PETSc vectors (Vec objects) are used to store the field variables in PDE-based (or other) simulations.

ex1.c: Scatters between parallel vectors of type VECNODE
ex4.c: Test event log of VecScatter with various block sizes\n\n
ex5.c: Test VecScatterRemap() on various vecscatter
ex6.c: Test VecScatter with x, y on different communicators\n\n
ex7.c: Test vecscatter of different block sizes across processes\n\n
ex8.c: Test VecScatterCreateToZero, VecScatterCreateToAll\n\n
ex9.c: This example shows 1) how to transfer vectors from a parent communicator to vectors on a child communicator and vice versa;\n\
makefile