Program Listing for File ShellSort.h

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/*--------------------------------------------------------------------------*/
/*---------------------------- File ShellSort.h ----------------------------*/
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/*----------------------------- DEFINITIONS --------------------------------*/
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#ifndef __ADS_ShellSort
 #define __ADS_ShellSort
                      /* self-identification: #endif constant */

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/*------------------------------ INCLUDES ----------------------------------*/
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#include "ADS/Contract.h"
#include "ADS/sort/Sorted.h"

#include <algorithm>
#include <cstddef>
#include <functional>
#include <vector>

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

inline std::vector< std::size_t > knuthGaps( std::size_t n );

inline std::vector< std::size_t > shellGaps( std::size_t n );

inline std::vector< std::size_t > hibbardGaps( std::size_t n );

inline std::vector< std::size_t > prattGaps( std::size_t n );

inline std::vector< std::size_t > ciuraGaps( std::size_t n );

template< class T , class C = std::less<> >
void shellSort( std::vector< T > & A ,
                const std::vector< std::size_t > & gaps , C less = C() );

template< class T , class C = std::less<> >
void shellSort( std::vector< T > & A , C less = C() );

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}  // end( namespace ADS )

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/*-------------------------- IMPLEMENTATION --------------------------------*/
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#include "ADS/sort/impl/ShellSort.tpp"

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#endif  /* ShellSort.h included */

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/*-------------------------- End File ShellSort.h --------------------------*/
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