Aspects

Boost C++ Libraries

Aspects

There are two major aspects or views of icl containers. The first and predominant aspect is called fundamental. The second and minor aspect is called segmental.

	Fundamental	Segmental
Abstraction level	more abstract	less abstract
	sequence of elements is irrelevant	sequence of elements is relevant
	iterator independent	iterator dependent
Informs about	membership of elements	sequence of intervals (segmentation)
Equality	equality of elements	equality of segments
Practical	interval_sets(maps) can be used as sets(maps) of elements(element value pairs)	Segmentation information is available. See e.g. Time grids for months and weeks

On the fundamental aspect

an interval implements a set of elements partially.
an interval_set implements a set of elements.
an interval_map implements a map of element value pairs.

On the segmental aspect

an interval_set implements a set of intervals.
an interval_map implements a map of interval value pairs.