returns the size of heap

Is halfedge _heh a boundary halfedge (is its face handle invalid) ?

Mark fields as dirty to trigger UI refresh.

Make an empty buffer, with just the gap in it It appears 'empty' even though there is gap space that can be filled

--- halfedge connectivity ---

Get a scene by ID. Args: scene_id: Scene ID Returns: Scene or None if not found

Creats a SmartVertexHandle from a VertexHandle and a Mesh

Say whether a given stream should be colorized or not. It's always true for ATTY streams and may be true for streams marked with colorize flag.

reset timing and counts

position of face, depending on generation _i.

Helper to convert torch::Tensor to lfs::core::Tensor

Clear all bits.

is heap empty?

Access strips

Check handle status \return \c true, if handle is valid, else \c false.

Add a new item to the collection and return it.

Helper to create PyTorch tensor from vector data

* Determines if the TOML element is an array of "leaf" elements. */

Clear active tool state and custom tools.