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CGAL 5.0.4 - CGAL and Boost Property Maps
List of all members | Public Types | Public Member Functions | Public Attributes | Friends
CGAL::Constant_property_map< KeyType, ValueType > Struct Template Reference
CGAL and Boost Property Maps Reference

#include <CGAL/property_map.h>

Definition

Property map that returns a fixed value.

Note that this value is chosen when the map is constructed and cannot be changed afterwards. Specifically, the free function put() does nothing.

Is Model Of:
ReadWritePropertyMap

Public Types

typedef KeyType key_type
 
typedef ValueType value_type
 
typedef value_type & reference
 
typedef boost::read_write_property_map_tag category
 

Public Member Functions

 Constant_property_map (const value_type &default_value=value_type())
 

Public Attributes

ValueType default_value
 

Friends

value_type get (const Constant_property_map &pm, const key_type &)
 Free function that returns pm.default_value.
 
void put (const Constant_property_map &, const key_type &, const value_type &)
 Free function that does nothing.