Combinatorics.hh File Reference

#include <vector>
#include <cassert>
#include <algorithm>
#include <iomanip>
#include <iostream>
#include <map>

Go to the source code of this file.

Classes
class	combin::combinations_base< T >
class	combin::combinations< T >
class	combin::symm_helper< T >
class	combin::symm_val_helper< T >
class	combin::symmetriser< T >

Namespaces
namespace	combin

Typedefs
typedef std::vector< unsigned int >	combin::range_t
typedef std::vector< range_t >	combin::range_vector_t
typedef std::vector< int >	combin::weights_t

Functions
unsigned long	combin::factorial (unsigned int x)
long	combin::vector_sum (const std::vector< int > &)
	sum of elements
unsigned long	combin::vector_prod (const std::vector< unsigned int > &)
	product of elements
unsigned long	combin::vector_prod_fact (const std::vector< unsigned int > &)
	product of factorials of elements
bool	combin::operator== (const std::vector< unsigned int > &, const std::vector< unsigned int > &)
long	combin::hash (const std::vector< unsigned int > &)
	compute a hash value for a vector of unsigned ints
int	combin::determine_intersection_ranges (const range_vector_t &prod, const range_vector_t &indv, range_vector_t &target)
template<class iterator1, class iterator2>
int	combin::ordersign (iterator1 b1, iterator1 e1, iterator2 b2, iterator2 e2, int stepsize=1)
template<class iterator1>
int	combin::ordersign (iterator1 b1, iterator1 e1)
template<class T>
T	combin::fact (T x)
template<class T>
std::ostream &	combin::operator<< (std::ostream &str, const symmetriser< T > &sym)