generator.realized

What a Generator has realized and from which graph: the entities, populations, meshes, materials and volumes it stands, tracked per output, and the retirement that keeps an output's earlier realization standing until its replacement lands.

One part of the Generator component. ~.generator installs it on a Generator instance's context table, gen, which the component makes once per instance: the part keeps its shared state and the operations other parts call as fields of gen, and what only it reads as locals of its install function, so every instance holds its own.