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SWIFT
SWIFTsim
Commits
418f31a2
Commit
418f31a2
authored
May 14, 2018
by
Josh Borrow
Browse files
More efficient computation of the soundspeed
parent
9c3ace73
Changes
1
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Inline
Side-by-side
src/hydro/PressureEnergy/hydro.h
View file @
418f31a2
...
...
@@ -153,7 +153,9 @@ hydro_get_comoving_soundspeed(const struct part *restrict p) {
/* Compute the sound speed -- see theory section for justification */
/* IDEAL GAS ONLY -- P-U does not work with generic EoS. */
return
sqrtf
(
p
->
u
*
p
->
u
*
p
->
rho
/
p
->
pressure_bar
);
const
float
square_rooted
=
sqrtf
(
p
->
rho
/
p
->
pressure_bar
);
return
p
->
u
*
hydro_gamma_minus_one
*
square_rooted
;
}
/**
...
...
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