ST_IsPlanar
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Name

ST_IsPlanar — Check if a surface is or not planar

Synopsis

boolean ST_IsPlanar(geometry geom);

Descripción

[Warning]

ST_IsPlanar is deprecated as of 3.5.0. Use CG_IsPlanar instead.

Availability: 2.2.0: This was documented in 2.1.0 but got accidentally left out in 2.1 release.

This method needs SFCGAL backend.

This function supports 3d and will not drop the z-index.

This function supports Polyhedral surfaces.

This function supports Triangles and Triangulated Irregular Network Surfaces (TIN).