[attr] p1

The first triangle point. This attribute references a point ID.

Additional info

From GeoLib/IO/XmlIO/Boost/BoostXmlGmlInterface.cpp line 236

• This is a required parameter.
• Data type: std::size_t
• Expanded tag path: NONEXISTENT.surfaces.surface.element.p1
• Go to source code: → ogs/ogs/master

Used in the following test data files

Used in no end-to-end test cases.