From 29ba6ed5eab018a306e14c9d67b737e45cd06879 Mon Sep 17 00:00:00 2001
From: Volker Springel <vspringel@mpa-garching.mpg.de>
Date: Tue, 3 Nov 2020 23:28:34 +0100
Subject: [PATCH] added utherm to entroy conversion in Subfind postprocessing
with gas
---
src/main/init.cc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/main/init.cc b/src/main/init.cc
index 3eb3466..addf4ea 100644
--- a/src/main/init.cc
+++ b/src/main/init.cc
@@ -405,6 +405,14 @@ void sim::init(int RestartSnapNum)
Sp.PS = (subfind_data *)Mem.mymalloc_movable(&Sp.PS, "PS", Sp.MaxPart * sizeof(subfind_data));
memset(Sp.PS, 0, Sp.MaxPart * sizeof(subfind_data));
+ for(int i = 0; i < Sp.NumGas; i++)
+ {
+ if(ThisTask == 0 && i == 0)
+ printf("INIT: Converting u -> entropy All.cf_a3inv=%g\n", All.cf_a3inv);
+
+ Sp.SphP[i].Entropy = GAMMA_MINUS1 * Sp.SphP[i].Entropy / pow(Sp.SphP[i].Density * All.cf_a3inv, GAMMA_MINUS1);
+ }
+
/* First, we save the original location of the particles, in order to be able to revert to this layout later on */
for(int i = 0; i < Sp.NumPart; i++)
{
--
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