Selectors

Data Structures
class	RegionSelector
	Represents a selector for regions based on various criteria. More...

Detailed Description

Object filtering.

A Selector encapsulates a filtering operation applied to a given set of objects. Instead of modifying the original set, each selection function returns a new Selector object that represents the filtered subset.

This design enables the chaining of multiple selection criteria.

To access the currently selected objects, use the respective accessor functions, such as RegionSelector.regions.