Optional
epsilon: number = EPSILONan optional epsilon
true if the graph is in a folded state
Infer if a FOLD object is in its folded state (as opposed to crease pattern state). A graph will be considered "folded" if the "foldedForm" key can be found in the metadata, or if the vertices_coords are in 3D and a Z number is not 0, or, if vertices are in 2D and any edges are overlapping.
a FOLD object