AlphaShapeVertex_2

Definition

Refines

Types

AlphaShapeVertex_2::FT
	A type to hold a coordinate type class. The type must provide a copy constructor, assignment, comparison operators, negation, multiplication, division and allow the declaration and initialization with a small integer constant (cf. requirements for number types). An obvious choice would be coordinate type of the point class.

Creation

advanced

AlphaShapeVertex_2 v;
	default constructor.
AlphaShapeVertex_2 v ( Point p);
	constructor setting the point.
AlphaShapeVertex_2 v ( Point p, void* f);
	constructor setting the point associated to and an incident face.

advanced

Access Functions

std::pair< FT, FT >
	v.get_range ()	returns two alpha values $$1 2, such as for $$ between $$1 and $$2, the vertex is attached but singular, and for $$ upper $$2, the vertex is regular.

Modifiers

advanced

void	v.set_range ( std::pair< FT, FT > I)
		sets the alpha values $$1 2, such as for $$ between $$1 and $$2, the vertex is attached but singular, and for $$ upper $$2, the vertex is regular.

advanced