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[WIP] disable integrator.do_species_clip by default #1919

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[WIP] disable integrator.do_species_clip by default #1919

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6 changes: 4 additions & 2 deletions Docs/source/ode_integrators.rst
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Expand Up @@ -275,9 +275,11 @@ constraint on the intermediate states during the integration.
The default is ``1.e-30``.

* ``integrator.do_species_clip`` : this enforces that the mass fractions
all in $[\mathtt{SMALL\_X\_SAFE}, 1.0]$.
all in $[\mathtt{SMALL\_X\_SAFE}, 1.0]$ before calling the network righthand
side function.

This is enabled by default.
This is off by default. Turning this on can sometimes make the integrator
work a lot harder.



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2 changes: 1 addition & 1 deletion integration/_parameters
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Expand Up @@ -91,7 +91,7 @@ retry_atol_enuc real -1

# in the clean_state process, do we clip the species such that they
# are in [0, 1]?
do_species_clip bool 1
do_species_clip bool 0

# flag for turning on the use of number densities for all species
use_number_densities bool 0
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