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

#include <CGAL/Default_gradients.h>

Definition

Template class for a gradient that is stored in a Cartesian_grid_3.

The gradient at any point is calculated using trilinear interpolation.

Template Parameters

GeomTraits

the traits for this gradient.

Examples:

Isosurfacing_3/dual_contouring_cartesian_grid.cpp.

Public Types
typedef GeomTraits	Geom_traits
typedef Geom_traits::FT	FT
typedef Geom_traits::Point_3	Point
typedef Geom_traits::Vector_3	Vector
typedef std::shared_ptr< Cartesian_grid_3< Geom_traits > >	Grid

Public Member Functions
	Explicit_cartesian_grid_gradient (const Grid &grid)
Vector	operator() (const Point &point) const