Data model

A single Project can hold multiple rendered data objects (Images, Labels, Points, Shapes).

Each rendered data object is shown on a single Layer; multi-item data (e.g. points, shapes) can be distributed across multiple layers.

Rendered data objects representing multi-item data (Labels, Points, Shapes) can link to Table columns for item configuration.

The following simplified class diagram outlines this conceptual model, ignoring any functions/methods and inheritance structures.