| instigate::assignable | Implementation of Assignable Concept |
| instigate::default_constructible | Implementation of Default Constructible Concept |
| instigate::equality_comparable | Implementation of the Equality Comparable Concept |
| instigate::generic | This namespace provides utilities for compile time checking |
| instigate::geometry | |
| instigate::geometry::concept::line | |
| instigate::geometry::concept::point | This namespace provides specification of the Concept Point |
| instigate::geometry::concept::rectangle | |
| instigate::geometry::implementation | Contains implementation details of geometry algorithms |
| instigate::less_than_comparable | Implementation of the Less Than Comparable Concept |