> For the complete documentation index, see [llms.txt](https://applied-physics.gitbook.io/warp-factory/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://applied-physics.gitbook.io/warp-factory/modules/metrics-module/metric-library.md).

# Metric Library

The Metric Library provides a collection of standard and famous warp metrics found over the last few decades. These include:

<table><thead><tr><th width="284" data-type="content-ref">Standard Metric</th><th>Description</th></tr></thead><tbody><tr><td><a href="/pages/wTLanVwfKpIIP57PBrH9">/pages/wTLanVwfKpIIP57PBrH9</a></td><td>Generic flat spacetime.</td></tr><tr><td><a href="/pages/SKmtdPuDzPxvvBrylvnb">/pages/SKmtdPuDzPxvvBrylvnb</a></td><td>The Alcubierre solution. Includes comoving frame.</td></tr><tr><td><a href="/pages/MQ4EJOxv1ZP0O7cLi3bm">/pages/MQ4EJOxv1ZP0O7cLi3bm</a></td><td>The Lentz soliton solution. Includes comoving frame.</td></tr><tr><td><a href="/pages/DALgVkccpIIXYU35jQng">/pages/DALgVkccpIIXYU35jQng</a></td><td>The Van Den Broeck modification to Alcubierre. Includes comoving frame.</td></tr><tr><td><a href="/pages/A3eo465dXEjXL37aet3g">/pages/A3eo465dXEjXL37aet3g</a></td><td>Bobrick and Martire modified time version of the Alcubierre metric. Includes comoving frame. </td></tr><tr><td><a href="/pages/icRI7FRxBlVtgn489Pae">/pages/icRI7FRxBlVtgn489Pae</a></td><td>Standard black hole solution.</td></tr></tbody></table>