MATLAB Code for Spherical Polygon Point-Inclusion Tests

MATLAB code repository for the journal article 'Winding-based Point-Inclusion Tests for Spherical Polygons'. It consists of M-files and MAT-files, including a test script, and is available under the MIT License.

Use Cases

• Implement the winding-based algorithm from the M-files to test point inclusion in spherical polygons.
• Modify the test.m script to validate the point-inclusion method against custom spherical geometry cases.
• Use the provided MAT-files as example data structures for developing related spherical computational geometry tools.

Strengths

• Code is associated with a peer-reviewed article accepted by Mathematical Geosciences.
• Repository includes a specific test script (test.m) for validation.
• Source code is version-controlled with a specific commit (eb61a37) referenced.

Limitations

• The dataset is a code repository; it does not contain traditional tabular data with rows and columns for analysis.
• Scope is narrowly focused on a specific computational geometry algorithm without broader application data.
• No sample datasets or pre-computed results are described for immediate benchmarking.

Provenance

Source

GitHub repository (https://github.com/fzql/pisp4bae) archived in Harvard Dataverse.

Collection Method

Code created for academic research and published alongside the associated journal article.

Freshness

Last updated on 2026-01-29.