souffle::range< Iter > Struct Template Reference

A utility class enabling representation of ranges by pairing two iterator instances marking lower and upper boundaries. More...

#include <ContainerUtil.h>

Collaboration diagram for souffle::range< Iter >:

Public Member Functions
Iter &	begin ()
const Iter &	begin () const
bool	empty () const
Iter &	end ()
const Iter &	end () const
range &	operator= (const range &)=default
std::vector< range >	partition (int np=100)
	range (const range &)=default
	range (Iter a, Iter b)
	range (range &&)=default

Data Fields
Iter	a
Iter	b

Detailed Description

template<typename Iter>
struct souffle::range< Iter >

A utility class enabling representation of ranges by pairing two iterator instances marking lower and upper boundaries.

Definition at line 313 of file ContainerUtil.h.

Constructor & Destructor Documentation

range() [1/3]

template<typename Iter >

souffle::range< Iter >::range ( Iter  a, Iter  b  )

inline

Definition at line 318 of file ContainerUtil.h.

{

Referenced by souffle::SingleValueIterator< T >::operator++().

range() [2/3]

template<typename Iter >

souffle::range< Iter >::range ( const range< Iter > &  )

default

range() [3/3]

template<typename Iter >

souffle::range< Iter >::range ( range< Iter > &&  )

default

Member Function Documentation

begin() [1/2]

template<typename Iter >

Iter& souffle::range< Iter >::begin ( )

inline

Definition at line 326 of file ContainerUtil.h.

                {

begin() [2/2]

template<typename Iter >

const Iter& souffle::range< Iter >::begin ( ) const

inline

Definition at line 329 of file ContainerUtil.h.

                            {

empty()

template<typename Iter >

bool souffle::range< Iter >::empty ( ) const

inline

Definition at line 342 of file ContainerUtil.h.

                                      {

end() [1/2]

template<typename Iter >

Iter& souffle::range< Iter >::end ( )

inline

Definition at line 334 of file ContainerUtil.h.

                       {

end() [2/2]

template<typename Iter >

const Iter& souffle::range< Iter >::end ( ) const

inline

Definition at line 337 of file ContainerUtil.h.

operator=()

template<typename Iter >

range& souffle::range< Iter >::operator= ( const range< Iter > &  )

default

partition()

template<typename Iter >

std::vector<range> souffle::range< Iter >::partition ( int  np = 100 )

inline

Definition at line 347 of file ContainerUtil.h.

                         {
            ++cur;
            i++;
            if (i >= (s + (p < r ? 1 : 0))) {
                res.push_back({last, cur});
                last = cur;
                p++;
                i = 0;
            }
        }
        if (cur != last) {
            res.push_back({last, cur});
        }
        return res;
    }
};
 
/**
 * A utility function enabling the construction of ranges
 * without explicitly specifying the iterator type.
 *

Referenced by TEST().

Field Documentation

a

template<typename Iter >

Iter souffle::range< Iter >::a

Definition at line 315 of file ContainerUtil.h.

Referenced by souffle::SingleValueIterator< T >::operator++(), and souffle::range< souffle::detail::brie::TrieIterator >::range().

b

template<typename Iter >

Iter souffle::range< Iter >::b

Definition at line 315 of file ContainerUtil.h.

Referenced by souffle::SingleValueIterator< T >::operator++().

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

• include/souffle/utility/ContainerUtil.h