GiNaC::partition_generator Class Reference

Generate all bounded combinatorial partitions of an integer n with exactly m parts (not including zero parts) in non-decreasing order. More...

#include <utils.h>

Inheritance diagram for GiNaC::partition_generator:

Public Member Functions
	partition_generator (unsigned n_, unsigned m_)
const std::vector< unsigned > &	get () const
bool	next ()

Private Attributes
std::vector< unsigned >	partition
bool	current_updated

Additional Inherited Members
Protected Member Functions inherited from GiNaC::basic_partition_generator
	basic_partition_generator (unsigned n_, unsigned m_)
Protected Attributes inherited from GiNaC::basic_partition_generator
mpartition2	mpgen

Detailed Description

Generate all bounded combinatorial partitions of an integer n with exactly m parts (not including zero parts) in non-decreasing order.

Definition at line 366 of file utils.h.

Constructor & Destructor Documentation

partition_generator()

GiNaC::partition_generator::partition_generator ( unsigned  n_, unsigned  m_  )

inline

Definition at line 371 of file utils.h.

Member Function Documentation

get()

const std::vector< unsigned > & GiNaC::partition_generator::get ( ) const

inline

Definition at line 375 of file utils.h.

References current_updated, GiNaC::basic_partition_generator::mpartition2::m, GiNaC::basic_partition_generator::mpgen, partition, and GiNaC::basic_partition_generator::mpartition2::x.

next()

bool GiNaC::partition_generator::next ( )

inline

Definition at line 385 of file utils.h.

References current_updated, GiNaC::basic_partition_generator::mpgen, and GiNaC::basic_partition_generator::mpartition2::next_partition().

Member Data Documentation

partition

std::vector<unsigned> GiNaC::partition_generator::partition

mutableprivate

Definition at line 368 of file utils.h.

Referenced by get().

current_updated

bool GiNaC::partition_generator::current_updated

mutableprivate

Definition at line 369 of file utils.h.

Referenced by get(), and next().

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

• utils.h