Sample implementation

The class astro_image_display_api.image_viewer_logic.ImageViewerLogic is provided as an example of how to implement the non-display logic of the Astronomical Image Display API (AIDA). You do not need to use this class, but it is provided as a convenience to help you get started with your own implementation. You can feel free to get started by subclassing it and adding your own display logic on top of it.