TransformFrameId

A string identifier for a transform frame.

Transform frames may be derived from entity paths to refer to Rerun's implicit entity path driven hierarchy which is defined via archetypes.Transform3D, archetypes.Pinhole etc.. These implicit transform frames look like tf#path/to/entity.

Note that any archetypes.Transform3Ds logged with both parent_frame and child_frame set describes a relationship between these parent and child transform frames, not the transform frame that the entity path may be using (defined by an archetypes.CoordinateFrame).

Rerun datatype rerun-datatype

Utf8

Arrow datatype arrow-datatype

utf8

API reference links api-reference-links

• 🌊 C++ API docs for TransformFrameId
• 🐍 Python API docs for TransformFrameId
• 🦀 Rust API docs for TransformFrameId

Used by used-by

• CoordinateFrame
• Pinhole
• Transform3D