Program Listing for File FastGeneration.h

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/*--------------------------------------------------------------------------*/
/*------------------------- File FastGeneration.h --------------------------*/
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/*----------------------------- DEFINITIONS --------------------------------*/
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#ifndef __ADS_FastGeneration
 #define __ADS_FastGeneration
                      /* self-identification: #endif constant */

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/*------------------------------ INCLUDES ----------------------------------*/
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#include "ADS/Contract.h"
#include "ADS/combinatorial/Bitwise.h"

#include <algorithm>
#include <bit>
#include <cstdint>
#include <type_traits>
#include <utility>
#include <vector>

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/*--------------------------- NAMESPACE ------------------------------------*/
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namespace ADS {

template< class T , class F >
long forEachPermutation( std::vector< T > & a , F && visit );

template< class T , class F >
long forEachPermutationLex( std::vector< T > & a , F && visit );

template< class F >
long forEachCombination( int n , int t , F && visit );

[[nodiscard]] constexpr Word nextCombination( Word x );

template< class F >
long forEachCombinationMask( int n , int t , F && visit );

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}  // end( namespace ADS )

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/*-------------------------- IMPLEMENTATION --------------------------------*/
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#include "ADS/combinatorial/impl/FastGeneration.tpp"

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#endif  /* FastGeneration.h included */

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/*----------------------- End File FastGeneration.h ------------------------*/
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