ConvexPartitionIsValidTraits

ConvexPartitionIsValidTraits_2

Definition

Requirements of a traits class used by convex_partition_is_valid_2 for testing the validity of a convex partition of a polygon.

Types

All types required by the concept PartitionIsValidTraits_2 are required except the function object type Is_valid. The following type is required instead:

ConvexPartitionIsValidTraits_2::Is_convex_2
	Model of the concept PolygonIsValid that tests if a sequence of points is convex or not.

Creation

Only a copy constructor is required.

ConvexPartitionIsValidTraits_2 traits ( & tr);

Operations

The following function that creates an instance of the above predicate object type must exist instead of the function is_valid_object required by PartitionIsValidTraits_2.

Is_convex_2

traits.is_convex_2_object ( t)

Has Models

CGAL::Partition_traits_2<R>