indexHolder.h File Reference

A small helper class used while sorting a pair of value and its index in an array/vector. More...

#include <iostream>

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Classes
class	IndexHolder< T >
	A small helper class used while sorting a pair of value and its index in an array/vector. More...
class	par::Mpi_datatype< T >
	An abstract class used for communicating messages using user-defined datatypes. The user must implement the static member function "value()" that returns the MPI_Datatype corresponding to this user-defined datatype. More...
class	par::Mpi_datatype< IndexHolder< T > >

Namespaces
	par
	Collection of Generic Parallel Functions: Sorting, Partitioning, Searching,...

Detailed Description

A small helper class used while sorting a pair of value and its index in an array/vector.

Author

Hari Sundar

This is used for making the sort stable, when we have a large number of duplicates.

Definition in file indexHolder.h.