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IndexMap< T > Class Template Reference

IndexMap<T> implements a generic map indexed by a dynamic index set. More...

#include <IndexMap.h>

Public Member Functions

 IndexMap ()
 The empty map.
 
 IndexMap (IndexMapInit< T > *_init)
 A map with an initialization object. This associates a method for initializing new elements in the map. When a new index j is added to the index set, an object t of type T is created using the default constructor for T, after which the function _init->init(t) is called (t is passed by reference). To use this feature, you need to derive a subclass of IndexMapInit<T> that defines the init function. This "helper object" should be created using operator new, and the pointer is "exclusively owned" by the map object.
 
const IndexSetgetIndexSet () const
 Get the underlying index set.
 
T & operator[] (long j)
 Access functions: will raise an error if j does not belong to the current index set.
 
const T & operator[] (long j) const
 
void insert (long j)
 Insert indexes to the IndexSet. Insertion will cause new T objects to be created, using the default constructor, and possibly initilized via the IndexMapInit<T> pointer.
 
void insert (const IndexSet &s)
 
void remove (long j)
 Delete indexes from IndexSet, may cause objects to be destroyed.
 
void remove (const IndexSet &s)
 
void clear ()
 

Detailed Description

template<class T>
class IndexMap< T >

IndexMap<T> implements a generic map indexed by a dynamic index set.

Additionally, it allows new elements of the map to be initialized in a flexible manner.


The documentation for this class was generated from the following file: