CGAL::Surface_mesh_approximation::L21_metric_plane_proxy< TriangleMesh, VertexPointMap, GeomTraits > Class Template Reference

#include <CGAL/Surface_mesh_approximation/L21_metric_plane_proxy.h>

Definition

template<typename TriangleMesh, typename VertexPointMap = typename boost::property_map<TriangleMesh, boost::vertex_point_t>::type, typename GeomTraits = typename Kernel_traits<typename boost::property_traits<VertexPointMap>::value_type>::Kernel>
class CGAL::Surface_mesh_approximation::L21_metric_plane_proxy< TriangleMesh, VertexPointMap, GeomTraits >

Approximation L21 metric of vector proxy.

Is model of

ErrorMetricProxy

Template Parameters

TriangleMesh	a triangle FaceGraph
VertexPointMap	a class model of ReadablePropertyMap with boost::graph_traits<TriangleMesh>::vertex_descriptor as key type, GeomTraits::Point_3 as value type
GeomTraits	a model of Kernel

Public Member Functions
FT	compute_error (const face_descriptor f, const TriangleMesh &tm, const Proxy &px) const
	computes the L2,1 error from a face to a proxy.
template<typename FaceRange >
Proxy	fit_proxy (const FaceRange &faces, const TriangleMesh &tm) const
	fits a proxy to a range of faces.

Types
typedef GeomTraits::Vector_3	Proxy
	Proxy type.

Constructor
	L21_metric_plane_proxy (const TriangleMesh &tm, const VertexPointMap &vpmap)
	Constructor.

Constructor & Destructor Documentation

L21_metric_plane_proxy()

template<typename TriangleMesh , typename VertexPointMap = typename boost::property_map<TriangleMesh, boost::vertex_point_t>::type, typename GeomTraits = typename Kernel_traits<typename boost::property_traits<VertexPointMap>::value_type>::Kernel>

CGAL::Surface_mesh_approximation::L21_metric_plane_proxy< TriangleMesh, VertexPointMap, GeomTraits >::L21_metric_plane_proxy	(	const TriangleMesh &	tm,
		const VertexPointMap &	vpmap
	)

Constructor.

Parameters

tm	triangle mesh
vpmap	vertex point map

Member Function Documentation

compute_error()

template<typename TriangleMesh , typename VertexPointMap = typename boost::property_map<TriangleMesh, boost::vertex_point_t>::type, typename GeomTraits = typename Kernel_traits<typename boost::property_traits<VertexPointMap>::value_type>::Kernel>

FT CGAL::Surface_mesh_approximation::L21_metric_plane_proxy< TriangleMesh, VertexPointMap, GeomTraits >::compute_error	(	const face_descriptor	f,
		const TriangleMesh &	tm,
		const Proxy &	px
	)		const

computes the L2,1 error from a face to a proxy.

Parameters

tm	input triangle mesh
f	face_descriptor of a face
px	proxy

Returns

computed error

fit_proxy()

template<typename TriangleMesh , typename VertexPointMap = typename boost::property_map<TriangleMesh, boost::vertex_point_t>::type, typename GeomTraits = typename Kernel_traits<typename boost::property_traits<VertexPointMap>::value_type>::Kernel>

template<typename FaceRange >

Proxy CGAL::Surface_mesh_approximation::L21_metric_plane_proxy< TriangleMesh, VertexPointMap, GeomTraits >::fit_proxy	(	const FaceRange &	faces,
		const TriangleMesh &	tm
	)		const

fits a proxy to a range of faces.

Template Parameters

FaceRange

range of face descriptors, model of Range.

Parameters

faces	the range of faces to be fitted
tm	input triangle mesh

Returns

fitted proxy