CGAL 5.2.1 - Triangulated Surface Mesh Simplification
CGAL::Surface_mesh_simplification::LindstromTurk_placement< TriangleMesh > Class Template Reference

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

Definition

The class LindstromTurk_placement provides a model for the GetPlacement concept.

It computes the placement, that is, the new position for the remaining vertex after a halfedge collapse, following the Lindstrom-Turk strategy (Section Lindstrom-Turk Cost and Placement Strategy).

Template Parameters
TriangleMeshis the type of surface mesh being simplified, and must be a model of the MutableFaceGraph and HalfedgeListGraph concepts.
Is Model Of:
GetPlacement
See also
CGAL::Surface_mesh_simplification::LindstromTurk_cost<TriangleMesh>

Creation

 LindstromTurk_placement (const Edge_profile::FT &factor=FT(0.5))
 Initializes the policy with the given weighting unit factor. More...
 

Operations

boost::optional< typename Edge_profile::Pointoperator() (const Edge_profile &profile) const
 Returns the new position for the remaining vertex after collapsing the edge (represented by its profile).
 

Constructor & Destructor Documentation

◆ LindstromTurk_placement()

template<typename TriangleMesh >
CGAL::Surface_mesh_simplification::LindstromTurk_placement< TriangleMesh >::LindstromTurk_placement ( const Edge_profile::FT factor = FT(0.5))

Initializes the policy with the given weighting unit factor.

See Lindstrom-Turk Cost and Placement Strategy for details on the meaning of this factor.