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  • Volker Springel
  • ArepoArepo
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  • Userguide
  • snapshotformat

snapshotformat · Changes

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Update snapshotformat authored Aug 28, 2019 by Rainer Weinberger's avatar Rainer Weinberger
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userguide/snapshotformat.md
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......@@ -6,7 +6,7 @@ Particle data
Arepo supports various formats for in- and output, which are essentially the same
as in GADGET-2. Format 1 and format 2 are binary outputs and the main reason
as in Gadget-2. Format 1 and format 2 are binary outputs and the main reason
why they are still supported is to allow the use of initial conditions from
well-tested initial condition codes that write one of these formats.
For output (or when creating new initial condition generating code), the
......@@ -70,10 +70,10 @@ Format 1
Format 1 is organized in blocks, each holding information about all particles
for a specific property. The first block is the header, containing global
informmation about the particle set. Within the other blocks, particles are
information about the particle set. Within the other blocks, particles are
ordered according to their particle type.
For a more detailed description of this file format, see the GADGET-2 user
For a more detailed description of this file format, see the Gadget-2 user
guide (https://wwwmpa.mpa-garching.mpg.de/gadget/users-guide.pdf).
......@@ -116,7 +116,7 @@ FOF/Subfind
===========
The halo and subhalo finder produces a separate output file, summarizing the
properties determined by the on the fly analyisis. These run immediately
properties determined by the on the fly analysis. These run immediately
before every simulation output, and also sort the particles in the particle
data output according to group membership, subhalo membership and binding
energy.
......@@ -270,4 +270,4 @@ algorithm), and ``Subhalo``, for substructures in groups.
| Subhalo_CMFracTypeInHalfRad | SCTH | | Mass fraction of counter-rotating particles within stellar half mass radius for each type |
| Subhalo_CMFracInRad | SCMR | | Mass fraction of counter-rotating particles in a sphere with twice the stellar half mass radius |
| Subhalo_CMFracTypeInRad | SCTR | | Mass fraction of counter-rotating particles in a sphere with twice the stellar half mass radius for each type |
\ No newline at end of file
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