CGAL::Surface_mesh_simplification::Polyhedral_envelope_filter< GeomTraits, Filter > Class Template Reference

#include <CGAL/Surface_mesh_simplification/Policies/Edge_collapse/Polyhedral_envelope_filter.h>

Definition

The class Polyhedral_envelope_filter is a model for the PlacementFilter concept.

It rejects the placement if the nested filter rejects it, or if any triangle in the profile is not inside the polyhedral envelope, in this order.

Template Parameters

Filter

must be a model of the concept PlacementFilter. It defaults to a class that does not filter any placement.

Is Model Of:

PlacementFilter

See also

Polyhedral_envelope

Public Types
typedef Geom_traits::FT	FT
	The number type.

Creation
	Polyhedral_envelope_filter ()
	Default constructor
	Polyhedral_envelope_filter (const FT &dist, const Filter &filter)
	Constructor. More...

Operations
boost::optional< typename Edge_profile::Point >	operator() (const Edge_profile &profile, boost::optional< typename Profile::Point > op) const
	returns the placement, if it does not get filtered by the wrapped filter, and if all triangles in the profile are inside the polyhedral envelope.

Constructor & Destructor Documentation

Polyhedral_envelope_filter()

template<typename GeomTraits , typename Filter >

CGAL::Surface_mesh_simplification::Polyhedral_envelope_filter< GeomTraits, Filter >::Polyhedral_envelope_filter	(	const FT &	dist,
		const Filter &	filter
	)

Constructor.

Parameters

dist	is the parameter given to the polyhedral envelope
filter	is the filter that will be filtered.