{"id":26091581,"url":"https://github.com/pmocz/integerlattice","last_synced_at":"2026-01-31T07:03:02.063Z","repository":{"id":128767912,"uuid":"70104376","full_name":"pmocz/IntegerLattice","owner":"pmocz","description":"an integer lattice technique for solving the collisionless Vlasov-Poisson system","archived":false,"fork":false,"pushed_at":"2016-11-13T19:09:09.000Z","size":20,"stargazers_count":4,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-05-22T19:30:35.129Z","etag":null,"topics":["integer-lattice","simulation"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/pmocz.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-10-05T22:26:56.000Z","updated_at":"2023-08-14T03:50:31.000Z","dependencies_parsed_at":"2023-04-15T09:32:35.305Z","dependency_job_id":null,"html_url":"https://github.com/pmocz/IntegerLattice","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/pmocz/IntegerLattice","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pmocz%2FIntegerLattice","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pmocz%2FIntegerLattice/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pmocz%2FIntegerLattice/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pmocz%2FIntegerLattice/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/pmocz","download_url":"https://codeload.github.com/pmocz/IntegerLattice/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pmocz%2FIntegerLattice/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28932596,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-31T04:05:25.756Z","status":"ssl_error","status_checked_at":"2026-01-31T04:02:35.005Z","response_time":128,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["integer-lattice","simulation"],"created_at":"2025-03-09T10:21:39.207Z","updated_at":"2026-01-31T07:03:02.050Z","avatar_url":"https://github.com/pmocz.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Integer Lattice\n\nPhilip Mocz (2016)\n\nHarvard University\n\n(code in development)\n\nmethod based on [Mocz \u0026 Succi (2016)](https://arxiv.org/abs/1611.02757)\n\n\n# Libraries\n\nNeeds the PoisFFT package\n\nhttps://github.com/LadaF/PoisFFT\n\nYou can install the library locally and add it to your path.\nE.g. Add the following to your .bashrc file:\n```\nexport LD_LIBRARY_PATH=/home/pmocz/PoisFFT/lib/gcc:$LD_LIBRARY_PATH\n```\nTo install this library, in your directory for libraries, you can do \n```\ngit clone https://github.com/LadaF/PoisFFT.git\ncd PoisFFT/\ncd src/\nscons\n```\n\nAlso needs hdf5, fftw3\n\nYou will have to modify the Makefile to point to your library installations\n\n# How to run\n\nrecompile and run:\n```\nmake clean; make; ./IntegerLattice \n```\n\nto run in parallel (METHOD_MEMSAVE only):\n```\nmpirun -n 4 ./IntegerLattice\n```\n\nto compile job on odyssey:\n```\n./makeOdyssey.sh \n```\n\nto submit job to a queue (e.g. odyssey cluster):\n```\nsbatch submit.sh\n```\n\n\nto plot snapshots (e.g. snaps 0, 10, 20, 30), \nin the analysis/ folder, run the python script:\n```\npython plot.py 0 10 20 30\n```\nor, to plot the snapshots run in parallel mode (split files), run:\n```\npython plotParallel.py 0 10 20 30\n```\n\n\n\n# Useful references\n\nexample FFTW \nhttps://github.com/undees/fftw-example/blob/master/fftw_example.c\n\n3d array \nhttp://www.cplusplus.com/forum/articles/7459/\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpmocz%2Fintegerlattice","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpmocz%2Fintegerlattice","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpmocz%2Fintegerlattice/lists"}