Releases: eltevo/StePS
v2.0.0.0
StePS v2.0.0.0
An N-body code for compactified cosmological simulations.
Main features
- Optimized to run dark matter only N-body simulations in LambdaCDM, wCDM or w0waCDM cosmology.
- Running simulations with other models are possible by using external tabulated expansion histories.
- Able to run standard periodic (T^3), cylindrical (S^1 x R^2), and non-periodic spherical (R^3) cosmological simulations.
- Direct [CPU & GPU], Octree (a.k.a. Barnes-Hut)[CPU only], and randomized Octree [CPU only] force calculation.
- Can be used to make periodic, quasi-periodic, cylindrical or spherical glass.
- Available for GNU/Linux and Darwin (macOS).
- Written in C++ with MPI, OpenMP and CUDA parallelization.
- Able to use multiple GPUs simultaneously in a large computing cluster.
- Supported Initial Condition formats are HDF5, Gadget2, and ASCII.
- Supported output formats are ASCII and HDF5.
This release includes:
- StePS source code (v2.0.0.0)
- StePS_IC.py initial condition generator script (v1.2.0.0) [Note: this will be soon replaced by stepsic]
- StePS_HF.py halo finder script (v0.5.0.0)
- StePS_Pk.py FKP power spectrum estimator for R^3 and S^1xR^2 simulations (v0.0.1.0)
- Tools (Pre-IC generator, visualization scripts, snapshot converter scripts)
See README and CHANGELOG for detailed information
v1.0.2.2
StePS v1.0.2.2
A direct N-body code for compactified cosmological simulations.
Main features
-Optimized to run dark matter only N-body simulations in LambdaCDM, wCDM or w0waCDM cosmology.
-Running simulations with different models are possible by using external tabulated expansion histories.
-Able to run standard periodic and non-periodic spherical cosmological simulations.
-Can be used to make periodic, quasi-periodic or spherical glass.
-Available for GNU/Linux and Darwin (macOS).
-Written in C++ with MPI, OpenMP and CUDA parallelization.
-Able to use multiple GPUs simultaneously in a large computing cluster.
-Supported Initial Condition formats are HDF5, Gadget2, and ASCII.
-Supported output formats are ASCII and HDF5.
This release includes:
- StePS simulation source code (v1.0.2.2)
- StePS_IC.py initial condition generator script (v1.0.1.0)
- StePS_HF.py halo finder script (v0.2.0.2)
- Tools (Pre-IC generator, visualization scripts, snapshot converter scripts)
See README and CHANGELOG for detailed information
v1.0.2.0
StePS v1.0.2.0
A direct N-body code for compactified cosmological simulations.
Main features
-Optimized to run dark matter only N-body simulations in LambdaCDM, wCDM or w0waCDM cosmology.
-Running simulations with different models are possible by using external tabulated expansion histories.
-Able to run standard periodic and non-periodic spherical cosmological simulations.
-Can be used to make periodic, quasi-periodic or spherical glass.
-Available for GNU/Linux and Darwin (macOS).
-Written in C++ with MPI, OpenMP and CUDA parallelization.
-Able to use multiple GPUs simultaneously in a large computing cluster.
-Supported Initial Condition formats are HDF5, Gadget2, and ASCII.
-Supported output formats are ASCII and HDF5.
###This release includes:
StePS simulation source code (v1.0.2.0)
StePS_IC.py initial condition generator script (v1.0.1.0)
Tools (Pre-IC generator, visualization scripts, snapshot converter scripts)
See README and CHANGELOG for detailed information
StePS-v1.0.1.0
StePS v1.0.1.0
A direct N-body code for compactified cosmological simulations.
Main features
- Optimized to run dark matter only N-body simulations in LambdaCDM, wCDM or w0waCDM cosmology.
- Running simulations with different models are possible by using external tabulated expansion histories.
- Able to run standard periodic and non-periodic spherical cosmological simulations.
- Can be used to make periodic, quasi-periodic or spherical glass.
- Available for GNU/Linux and Darwin (macOS).
- Written in C++ with MPI, OpenMP and CUDA parallelization.
- Able to use multiple GPUs simultaneously in a large computing cluster.
- Supported Initial Condition formats are HDF5, Gadget2, and ASCII.
- Supported output formats are ASCII and HDF5.
This release includes:
- StePS simulation source code (v1.0.1.0)
- StePS_IC.py initial condition generator script (v1.0.0.0)
- Tools (Pre-IC generator, visualization scripts, snapshot converter scripts)
- See README for detailed information
StePS-v1.0.0.0
StePS v1.0.0.0
This is the initial release of the StePS (STEreographically Projected cosmological Simulations) code.
This release includes:
- StePS simulation code (v1.0.0.0)
- StePS_IC.py initial condition generator script (v1.0.0.0)
- Tools (Pre-IC generator, visualization scripts, snapshot converter scripts)
See README for detailed information.