CGAL 4.5 - Triangulated Surface Mesh Simplification
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CGAL::Surface_mesh_simplification::LindstromTurk_placement< ECM > Class Template Reference
Triangulated Surface Mesh Simplification 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
ECMis the type of surface mesh being simplified, and must be a model of the EdgeCollapsableSurfaceMesh concept.
Is Model Of:
GetPlacement
See Also
CGAL::Surface_mesh_simplification::LindstromTurk_cost<ECM>

Creation

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

Operations

template<typename Profile >
optional< typename Profile::Point > operator() (Profile const &profile) const
 Returns the new position for the remaining vertex after collapsing the edge (represented by its profile).
 

Constructor & Destructor Documentation

template<typename ECM >
CGAL::Surface_mesh_simplification::LindstromTurk_placement< ECM >::LindstromTurk_placement ( FT const &  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.