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corrections in quickstart for mpirun #132

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Nov 19, 2025
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corrections in quickstart for mpirun #132

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1b16ea1
corrections in quickstart for mpirun
spossann Nov 18, 2025
f9e9f38
fix domain setting for NumerialMHDequilibrium
spossann Nov 18, 2025
9926b28
formatting
spossann Nov 18, 2025
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3 changes: 2 additions & 1 deletion doc/sections/quickstart.rst
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Expand Up @@ -69,7 +69,8 @@ Under ``simdata.f`` you find binning data, in this case a 1d binning plot in the

Parallel simulations can invoked from the same launch file for instance by::

mpirun -n 4 struphy_test.py
pip install -U mpi4py
mpirun -n 4 python struphy_test.py

If you want to learn more please check the :ref:`userguide`.

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9 changes: 7 additions & 2 deletions src/struphy/models/base.py
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Expand Up @@ -16,7 +16,12 @@
from struphy.feec.basis_projection_ops import BasisProjectionOperators
from struphy.feec.mass import WeightedMassOperators
from struphy.feec.psydac_derham import SplineFunction
from struphy.fields_background.base import FluidEquilibrium, FluidEquilibriumWithB, MHDequilibrium
from struphy.fields_background.base import (
FluidEquilibrium,
FluidEquilibriumWithB,
MHDequilibrium,
NumericalMHDequilibrium,
)
from struphy.fields_background.equils import HomogenSlab
from struphy.fields_background.projected_equils import (
ProjectedFluidEquilibrium,
Expand Down Expand Up @@ -95,7 +100,7 @@ def setup_domain_and_equil(self, domain: Domain, equil: FluidEquilibrium):
"""If a numerical equilibirum is used, the domain is taken from this equilibirum."""
if equil is not None:
self._equil = equil
if "Numerical" in self.equil.__class__.__name__:
if isinstance(self.equil, NumericalMHDequilibrium):
self._domain = self.equil.domain
else:
self._domain = domain
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