CGAL 6.2 - Triangulated Surface Mesh Simplification: CGAL::Surface_mesh_simplification::Constrained_placement< Get_placement_, Edge_is_constrained_map_ > Class Template Reference

CGAL 6.2 - Triangulated Surface Mesh Simplification

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CGAL::Surface_mesh_simplification::Constrained_placement< Get_placement_, Edge_is_constrained_map_ > Class Template Reference
Reference Manual

`#include <CGAL/Surface_mesh_simplification/Policies/Edge_collapse/Constrained_placement.h>`

## Inherits from

Get_placement_.

## Definition

template<class Get_placement_, class Edge_is_constrained_map_>
class CGAL::Surface_mesh_simplification::Constrained_placement< Get_placement_, Edge_is_constrained_map_ >

The class `Constrained_placement` is a model for the concept `GetPlacement`.

The placement of the vertex resulting from a contraction of an edge adjacent to a constrained edge is the point of the common vertex. Otherwise the placement is the one computed by `Get_placement_`.

Template Parameters

  Get_placement_ | must be a model of `GetPlacement`.
  Edge_is_constrained_map_ | must be a model of `ReadablePropertyMap` with `Edge_profile::edge_descriptor` as key type and `bool` as value type indicating if an edge is constrained.

Is model of
  `GetPlacement`

## Creation
| Constrained_placement (Edge_is_constrained_map_ map=Edge_is_constrained_map_(), const Get_placement_ &get_placement=Get_placement_())
| Constructor.