Skip to content
GitLab
Projects
Groups
Snippets
/
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
Menu
Open sidebar
ift
NIFTy
Commits
29a722fd
Commit
29a722fd
authored
Dec 06, 2019
by
Lukas Platz
Browse files
introduce nifty6.mpi namespace
parent
07ef6674
Pipeline
#65082
passed with stages
in 8 minutes and 9 seconds
Changes
2
Pipelines
1
Hide whitespace changes
Inline
Side-by-side
ChangeLog
View file @
29a722fd
...
...
@@ -17,8 +17,8 @@ onto each other exactly. We experienced that preconditioning in the `MetricGauss
via `napprox` breaks the inference scheme with the new model so `napprox` may not
be used here.
Removal of the standard parallelization scheme:
===============================================
Removal of the standard
MPI
parallelization scheme:
===============================================
====
When several MPI tasks are present, NIFTy5 distributes every Field over these
tasks by splitting it along the first axis. This approach to parallelism is not
...
...
@@ -37,3 +37,11 @@ User-visible changes:
- the property `local_shape` has been removed from `Domain` (and subclasses)
and `DomainTuple`.
Transfer of MPI parallelization into operators:
===============================================
As was already the case with the `MetricGaussianKL_MPI` in NIFTy5, MPI
parallelization in NIFTy6 is handled by specialized MPI-enabled operators.
They are accessible via the `nifty6.mpi` namespace, from which they can be
imported directly: `from nifty6.mpi import MPIenabledOperator`.
nifty6/mpi.py
0 → 100644
View file @
29a722fd
from
.minimization.metric_gaussian_kl_mpi
import
MetricGaussianKL_MPI
Write
Preview
Supports
Markdown
0%
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment