#include <CGAL/Isosurfacing_3/Dual_contouring_domain_3.h>

Definition

template<typename Partition, typename ValueField, typename GradientField, typename EdgeIntersectionOracle = Dichotomy_edge_intersection>
class CGAL::Isosurfacing::Dual_contouring_domain_3< Partition, ValueField, GradientField, EdgeIntersectionOracle >

A domain that can be used as input in the Dual Contouring algorithm.

Is model of: IsosurfacingDomainWithGradient_3

This class is essentially a wrapper around the different bricks provided by its template parameters: Partition provides the spatial partitioning, ValueField and GradientField the values and gradients that define the isosurface. The optional template parameter EdgeIntersectionOracle gives control over the method used to compute edge-isosurface intersection points.

Template Parameters

Partition	must be a model of `IsosurfacingPartition_3`
ValueField	must be a model of `IsosurfacingValueField_3`
GradientField	must be a model of `IsosurfacingGradientField_3`
EdgeIntersectionOracle	must be a model of `IsosurfacingEdgeIntersectionOracle_3`

See also: CGAL::Isosurfacing::dual_contouring(); CGAL::Isosurfacing::Marching_cubes_domain_3()

Examples: Isosurfacing_3/contouring_implicit_data.cpp, Isosurfacing_3/contouring_mesh_offset.cpp, Isosurfacing_3/contouring_octree.cpp, and Isosurfacing_3/dual_contouring.cpp.

Public Member Functions
	Dual_contouring_domain_3 (const Partition &partition, const ValueField &values, const GradientField &gradients, const EdgeIntersectionOracle &intersection_oracle=EdgeIntersectionOracle())
	constructs a domain that can be used with the Dual Contouring algorithm.

Constructor & Destructor Documentation

◆ Dual_contouring_domain_3()

template<typename Partition , typename ValueField , typename GradientField , typename EdgeIntersectionOracle = Dichotomy_edge_intersection>

CGAL::Isosurfacing::Dual_contouring_domain_3< Partition, ValueField, GradientField, EdgeIntersectionOracle >::Dual_contouring_domain_3	(	const Partition &	partition,
		const ValueField &	values,
		const GradientField &	gradients,
		const EdgeIntersectionOracle &	intersection_oracle = `EdgeIntersectionOracle()`
	)

constructs a domain that can be used with the Dual Contouring algorithm.

Parameters

partition	the space partitioning data structure
values	a continuous field of scalar values, defined over the geometric span of `partition`
gradients	a continuous field of normalized vectors, defined over the geometric span of `partition`
intersection_oracle	the oracle for edge-isosurface intersection computation

Warning: the domain class keeps a reference to the partition, values and gradients objects. As such, users must ensure that the lifetimes of these objects exceed that of the domain object.

Definition

Public Member Functions

Constructor & Destructor Documentation

◆ Dual_contouring_domain_3()