https://github.com/lanl/shoccs

Stable High-Order Cut-Cell Solver
https://github.com/lanl/shoccs

dsl numerical-methods pdes ranges

Last synced: 13 days ago
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Stable High-Order Cut-Cell Solver

• Host: GitHub
• URL: https://github.com/lanl/shoccs
• Owner: lanl
• License: other
• Created: 2022-02-18T22:39:13.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-07-10T19:28:29.000Z (over 1 year ago)
• Last Synced: 2024-06-27T00:19:33.939Z (6 months ago)
• Topics: dsl, numerical-methods, pdes, ranges
• Language: C++
• Homepage:
• Size: 688 KB
• Stars: 3
• Watchers: 4
• Forks: 2
• Open Issues: 4
• Metadata Files:
  • Readme: readme.md
  • License: LICENSE

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README

        
# Stable High-Order Cut-Cell Solver (shoccs)

This cartesian cut-cell solver is the code counterpart for the

numerical algorithm given in the [cut cell

paper](https://doi.org/10.1016/j.jcp.2020.109794).  Currently, the

documentation is woefully incomplete but there are several `.lua`

example files demonstrating how one could run the code.

The code makes heavy use of concepts and

[range-v3](https://github.com/ericniebler/range-v3) to explore the

possiblity of a ranges based dsl for numerical software.

# Building

shoccs depends on [lua](https://www.lua.org),

[sol2](https://github.com/ThePhD/sol2),

[Catch2](https://github.com/catchorg/Catch2),

[range-v3](https://github.com/ericniebler/range-v3),

[fmt](https://github.com/fmtlib/fmt), [pugixml](https://pugixml.org/),

[spdlog](https://github.com/gabime/spdlog), and

[cxxopts](https://github.com/jarro2783/cxxopts).  The libraries can

all be installed from

[shoccs-tpl](https://github.com/pbrady/shoccs-tpl).  Assuming all the

libraries have been installed in `/some/dir/shoccs-tpl` and the

present repository has been cloned into `/other/dir/shoccs`, shoccs can be built using cmake:

```shell

    $ cd /other/dir/shoccs

    $ cmake -Bbuild -H. -DSHOCCS_TPL_DIR=/some/dir/shoccs-tpl

    $ cd build && make

```

If enabled, the tests can be run via `ctest`

## Misc

Copyright assertion C20039