CGAL::Isosurfacing::Zero_gradient< GeomTraits > Class Template Reference

#include <CGAL/Default_gradients.h>

Definition

Template class for a gradient that is always zero.

This gradient function can be used for Marching Cubes, which does not require a gradient.

Template Parameters

GeomTraits

the traits for this gradient.

Public Types
typedef GeomTraits	Geom_traits
typedef Geom_traits::Point_3	Point
typedef Geom_traits::Vector_3	Vector

Public Member Functions
Vector	operator() (const Point &point) const