PISet< T > Class Template Reference

Set of any type. More...

Inherits PIMap< Key, T >.

Public Member Functions
	PISet ()
	Contructs an empty set.
	PISet (const T &value)
	Contructs set with one element "value".
	PISet (const T &v0, const T &v1)
	Contructs set with elements "v0" and "v1".
	PISet (const T &v0, const T &v1, const T &v2)
	Contructs set with elements "v0", "v1" and "v2".
	PISet (const T &v0, const T &v1, const T &v2, const T &v3)
	Contructs set with elements "v0", "v1", "v2" and "v3".
	PISet (const PIVector< T > &values)
	Contructs set from vector of elements.
bool	operator[] (const T &t) const
	Returns if element "t" exists in this set.
PISet< T > &	remove (const T &t)
	Returns if element "t" exists in this set.
PISet< T > &	unite (const PISet< T > &v)
	Unite set with "v".
PISet< T > &	subtract (const PISet< T > &v)
	Subtract set with "v".
PIVector< T >	toVector () const
	Returns content of set as PIVector.

Detailed Description

template<typename T>
class PISet< T >

Set of any type.

This class used to store collection of unique elements of any type. You can only add values to set with operator<< or with function insert(). You can discover if value already in set with operator[] or with function find(). These function has logarithmic complexity.