{"id":23450769,"url":"https://github.com/red-data-tools/red-arrow-numo-narray","last_synced_at":"2025-04-13T20:14:55.824Z","repository":{"id":48796948,"uuid":"88875379","full_name":"red-data-tools/red-arrow-numo-narray","owner":"red-data-tools","description":"A library that provides conversion method between Apache Arrow and Numo::NArray","archived":false,"fork":false,"pushed_at":"2022-10-17T00:40:40.000Z","size":28,"stargazers_count":3,"open_issues_count":1,"forks_count":1,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-04-13T20:14:45.295Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Ruby","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/red-data-tools.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2017-04-20T14:31:55.000Z","updated_at":"2023-01-05T01:58:25.000Z","dependencies_parsed_at":"2022-08-26T22:23:33.114Z","dependency_job_id":null,"html_url":"https://github.com/red-data-tools/red-arrow-numo-narray","commit_stats":null,"previous_names":[],"tags_count":6,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/red-data-tools%2Fred-arrow-numo-narray","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/red-data-tools%2Fred-arrow-numo-narray/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/red-data-tools%2Fred-arrow-numo-narray/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/red-data-tools%2Fred-arrow-numo-narray/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/red-data-tools","download_url":"https://codeload.github.com/red-data-tools/red-arrow-numo-narray/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248774968,"owners_count":21159534,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":[],"created_at":"2024-12-24T00:15:04.073Z","updated_at":"2025-04-13T20:14:55.785Z","avatar_url":"https://github.com/red-data-tools.png","language":"Ruby","funding_links":[],"categories":[],"sub_categories":[],"readme":"# README\n\n## Name\n\nRed Arrow Numo::NArray\n\n## Description\n\nRed Arrow Numo::NArray is a library that provides converters between Apache Arrow's tensor data (`Arrow::Tensor`) and Numo::NArray data.\n\nRed Arrow Numo::NArray adds `Arrow::Tensor#to_narray` and `#to_arrow`/`#to_arrow_array` to `Numo::NArray`'s numerical subclasses such as `Numo::Int8`. `Arrow::Tensor#to_narray` returns a `Numo::NArray`'s numerical subclass such as `Numo::Int8`. `#to_arrow` returns a `Arrow::Tensor`. `#to_arrow_array` returns an `Arrow::Array` instance if the original object is an 1 dimensional array.\n\n## Install\n\n```text\n% gem install red-arrow-numo-narray\n```\n\n## Usage\n\n```ruby\nrequire \"arrow-numo-narray\"\n\ntensor.to_narray # -\u003e An object of Numo::NArray's numeric subclass such as Numo::Int8\nnarray.to_arrow  # -\u003e An object of Arrow::Tensor\n```\n\n## Dependencies\n\n* [Red Arrow](https://github.com/apache/arrow/tree/master/ruby/red-arrow)\n\n* [Numo::NArray](https://github.com/ruby-numo/numo-narray)\n\n## Authors\n\n* Kouhei Sutou \\\u003ckou@clear-code.com\\\u003e\n\n## License\n\nApache License 2.0. See doc/text/apache-2.0.txt for details.\n\n(Kouhei Sutou has a right to change the license including contributed\npatches.)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fred-data-tools%2Fred-arrow-numo-narray","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fred-data-tools%2Fred-arrow-numo-narray","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fred-data-tools%2Fred-arrow-numo-narray/lists"}