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Fixes for gadget IO

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This commit is contained in:
Guilhem Lavaux 2020-08-04 10:43:45 +02:00
parent 689cc70daa
commit 46831ba9ab
4 changed files with 6 additions and 5 deletions
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4
python/cosmotool/simu.py
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@ -98,12 +98,12 @@ def simpleWriteGadget(filename, positions, boxsize=1.0, Hubble=100, Omega_M=0.30
s.positions = positions
if velocities:
if velocities is not None:
s.velocities = velocities
else:
s.velocities = [np.zeros(positions[0].size,dtype=np.float32)]*3
if identifiers:
if identifiers is not None:
s.identifiers = identifiers
else:
s.identifiers = np.arange(positions[0].size, dtype=np.int64)