SBGeom
SBGeom is a package for creating parametric stellarator geometry from VMEC files and filament coils.
Current features:
- Flux surfaces position including beyond the last closed flux surface
- Constant $\phi$ radial extension from last closed flux surface
- Discrete and fourier coils position and tangent
- Meshing of surfaces inside the plasma
- Meshing of surfaces outside the plasma by specifying a distance from the last closed flux surface
- Fourier transforming surfaces outside the plasma using equal-arclength parametrisation and non-equidistant surfaces
- Finite build coils using rotation-minimized frames
- Fourier transforming discrete coil filaments using equal-arclength parametrisation
- Meshing of watertight surfaces
- Meshing of layered geometries using tetrahedrons
Documentation at the moment only available at https://s1668021.pages.tue.nl/sbgeom_v2/index.html (requires TU/e account).
Installation
Linux
Linux wheels are available on PyPi:
pip install sbgeom
For manual compilation, see below.
Windows and MacOS
No wheels are available. Compilation can be done by first cloning Eigen3 and setting the environment variable as :
git clone https://gitlab.com/libeigen/eigen.git
export EIGEN3_INCLUDE_DIR=$PWD/eigen/
Nanobind is used for binding generation:
pip install nanobind
Some C++20 features are used, so a compatible compiler is required. Then, install using
pip install .
TODO
This package was developed solely to satisfy the requirements I had at that time, and thus, some desirable features are not present. Some features that could be especially useful include:
- Ports, divertors, intra-coil support structures
- Automated DAGMC conversions
1 maintainer
Metadata
1 maintainer
Release files for SBGeom 0.0.6
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| sbgeom-0.0.6.tar.gz | 61.7 MB | Without provenance | Details for sbgeom-0.0.6.tar.gz |
Built distributions (wheels)
Total release size: 69.0 MB
Release files / sbgeom-0.0.6.tar.gz
| Download URL | sbgeom-0.0.6.tar.gz |
|---|---|
| Size | 61.7 MB |
| Tags | Source |
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No |
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Release files / sbgeom-0.0.6-pp310-pypy310_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | sbgeom-0.0.6-pp310-pypy310_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
|---|---|
| Size | 346.1 kB |
| Tags | Linux glibc 2.17+ x86-64 PyPy 3.10 PyPy 3.10 7.3 |
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No |
| Uploaded via |
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Release files / sbgeom-0.0.6-pp39-pypy39_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | sbgeom-0.0.6-pp39-pypy39_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
|---|---|
| Size | 346.1 kB |
| Tags | Linux glibc 2.17+ x86-64 PyPy 3.9 PyPy 3.9 7.3 |
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No |
| Uploaded via |
twine/6.1.0 CPython/3.12.10
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Release files / sbgeom-0.0.6-pp38-pypy38_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | sbgeom-0.0.6-pp38-pypy38_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
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| Size | 345.8 kB |
| Tags | Linux glibc 2.17+ x86-64 PyPy 3.8 PyPy 3.8 7.3 |
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No |
| Uploaded via |
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|
Release files / sbgeom-0.0.6-cp312-cp312-musllinux_1_2_x86_64.whl
| Download URL | sbgeom-0.0.6-cp312-cp312-musllinux_1_2_x86_64.whl |
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| Size | 901.4 kB |
| Tags | CPython 3.12 Linux musl 1.2+ x86-64 |
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No |
| Uploaded via |
twine/6.1.0 CPython/3.12.10
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Release files / sbgeom-0.0.6-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
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| Size | 348.2 kB |
| Tags | CPython 3.12 Linux glibc 2.17+ x86-64 |
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twine/6.1.0 CPython/3.12.10
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Release files / sbgeom-0.0.6-cp311-cp311-musllinux_1_2_x86_64.whl
| Download URL | sbgeom-0.0.6-cp311-cp311-musllinux_1_2_x86_64.whl |
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| Size | 902.4 kB |
| Tags | CPython 3.11 Linux musl 1.2+ x86-64 |
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Release files / sbgeom-0.0.6-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
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| Tags | CPython 3.11 Linux glibc 2.17+ x86-64 |
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Release files / sbgeom-0.0.6-cp310-cp310-musllinux_1_2_x86_64.whl
| Download URL | sbgeom-0.0.6-cp310-cp310-musllinux_1_2_x86_64.whl |
|---|---|
| Size | 902.8 kB |
| Tags | CPython 3.10 Linux musl 1.2+ x86-64 |
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Release files / sbgeom-0.0.6-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | sbgeom-0.0.6-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
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| Size | 349.5 kB |
| Tags | CPython 3.10 Linux glibc 2.17+ x86-64 |
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Release files / sbgeom-0.0.6-cp39-cp39-musllinux_1_2_x86_64.whl
| Download URL | sbgeom-0.0.6-cp39-cp39-musllinux_1_2_x86_64.whl |
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| Tags | CPython 3.9 Linux musl 1.2+ x86-64 |
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Release files / sbgeom-0.0.6-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | sbgeom-0.0.6-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
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| Size | 349.6 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ x86-64 |
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Release files / sbgeom-0.0.6-cp38-cp38-musllinux_1_2_x86_64.whl
| Download URL | sbgeom-0.0.6-cp38-cp38-musllinux_1_2_x86_64.whl |
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| Size | 902.0 kB |
| Tags | CPython 3.8 Linux musl 1.2+ x86-64 |
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Release files / sbgeom-0.0.6-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | sbgeom-0.0.6-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
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| Size | 348.8 kB |
| Tags | CPython 3.8 Linux glibc 2.17+ x86-64 |
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Security for SBGeom 0.0.6
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