Find a way to "gather" from last processor to operate on rank 0

matthewcarbone / GGCE

Numerically exact Green's functions for lattice polaron models, easily and efficiently

https://matthewcarbone.github.io/GGCE/

BSD 3-Clause "New" or "Revised" License

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Find a way to "gather" from last processor to operate on rank 0 #17

Closed Chiffafox closed 3 years ago

Chiffafox commented 3 years ago

Try switching to mpi4py comm for PETSc, then use gather to collect the G value from the last processor.

Also, implement appropriate syntax changes to base.py executor (getRank vs Get_rank).

Finally, update the 001 tutorial to use mpi4py comm and run ground truth comparisons for continued fractions and petsc.

matthewcarbone commented 3 years ago

Addressed in #18 (correct @Chiffafox?).

Chiffafox commented 3 years ago

Yup that’s correct, thank you!

Stepan

On May 13, 2021, at 1:59 PM, Matthew Carbone @.***> wrote:

Addressed in #18 (correct @Chiffafox?).

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