IndexRange< Index, IndexDiff > Class Template Reference

#include <indexrange.h>

Classes
class	Iterator

Public Types
using	IndexType = Index
using	IndexDiffType = IndexDiff

Public Member Functions
constexpr	IndexRange ()
constexpr	IndexRange (const IndexType first, const IndexDiffType size)
constexpr	IndexRange (const IndexInterval< IndexType > &interval)
constexpr Iterator	begin () const
constexpr Iterator	end () const
constexpr IndexDiffType	size () const
constexpr IndexType	first () const
constexpr IndexType	last () const
constexpr bool	isEmpty () const

Private Attributes
IndexType	m_first
IndexDiffType	m_size

Detailed Description

template<typename Index, typename IndexDiff = Index>
class IndexRange< Index, IndexDiff >

Definition at line 70 of file indexrange.h.

Member Typedef Documentation

IndexDiffType

template<typename Index , typename IndexDiff = Index>

using IndexRange< Index, IndexDiff >::IndexDiffType = IndexDiff

Definition at line 74 of file indexrange.h.

IndexType

template<typename Index , typename IndexDiff = Index>

using IndexRange< Index, IndexDiff >::IndexType = Index

Definition at line 73 of file indexrange.h.

Constructor & Destructor Documentation

IndexRange() [1/3]

template<typename Index , typename IndexDiff = Index>

constexpr IndexRange< Index, IndexDiff >::IndexRange ( )

inlineconstexpr

Definition at line 118 of file indexrange.h.

        : m_first {0}
        , m_size {0}
    {
    }

IndexRange() [2/3]

template<typename Index , typename IndexDiff = Index>

constexpr IndexRange< Index, IndexDiff >::IndexRange ( const IndexType  first, const IndexDiffType  size  )

inlineconstexpr

Definition at line 124 of file indexrange.h.

        : m_first {first}
        , m_size {size}
    {
    }

IndexRange() [3/3]

template<typename Index , typename IndexDiff = Index>

constexpr IndexRange< Index, IndexDiff >::IndexRange ( const IndexInterval< IndexType > &  interval )

inlineconstexpr

Definition at line 130 of file indexrange.h.

        : m_first {interval.first()}
        , m_size {interval.last() - interval.first() + 1}
    {
    }

Member Function Documentation

begin()

template<typename Index , typename IndexDiff = Index>

constexpr Iterator IndexRange< Index, IndexDiff >::begin ( ) const

inlineconstexpr

Definition at line 136 of file indexrange.h.

    {
        return Iterator {m_first};
    }

References IndexRange< Index, IndexDiff >::m_first.

end()

template<typename Index , typename IndexDiff = Index>

constexpr Iterator IndexRange< Index, IndexDiff >::end ( ) const

inlineconstexpr

Definition at line 141 of file indexrange.h.

    {
        return Iterator {m_first + m_size};
    }

References IndexRange< Index, IndexDiff >::m_first, and IndexRange< Index, IndexDiff >::m_size.

first()

template<typename Index , typename IndexDiff = Index>

constexpr IndexType IndexRange< Index, IndexDiff >::first ( ) const

inlineconstexpr

Definition at line 151 of file indexrange.h.

    {
        return m_first;
    }

References IndexRange< Index, IndexDiff >::m_first.

Referenced by BitTorrent::TorrentImpl::applyFirstLastPiecePriority(), TorrentsController::filesAction(), and anonymous_namespace{piecesbar.cpp}::PieceIndexToImagePos::imagePos().

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isEmpty()

template<typename Index , typename IndexDiff = Index>

constexpr bool IndexRange< Index, IndexDiff >::isEmpty ( ) const

inlineconstexpr

Definition at line 161 of file indexrange.h.

    {
        return (m_size == 0);
    }

References IndexRange< Index, IndexDiff >::m_size.

Referenced by BitTorrent::TorrentImpl::availableFileFractions().

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last()

template<typename Index , typename IndexDiff = Index>

constexpr IndexType IndexRange< Index, IndexDiff >::last ( ) const

inlineconstexpr

Definition at line 156 of file indexrange.h.

    {
        return (m_first + m_size - 1);
    }

References IndexRange< Index, IndexDiff >::m_first, and IndexRange< Index, IndexDiff >::m_size.

Referenced by BitTorrent::TorrentImpl::applyFirstLastPiecePriority(), TorrentsController::filesAction(), and anonymous_namespace{piecesbar.cpp}::PieceIndexToImagePos::imagePos().

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size()

template<typename Index , typename IndexDiff = Index>

constexpr IndexDiffType IndexRange< Index, IndexDiff >::size ( ) const

inlineconstexpr

Definition at line 146 of file indexrange.h.

    {
        return m_size;
    }

References IndexRange< Index, IndexDiff >::m_size.

Referenced by BitTorrent::TorrentImpl::availableFileFractions().

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Member Data Documentation

m_first

template<typename Index , typename IndexDiff = Index>

IndexType IndexRange< Index, IndexDiff >::m_first

private

Definition at line 167 of file indexrange.h.

Referenced by IndexRange< Index, IndexDiff >::begin(), IndexRange< Index, IndexDiff >::end(), IndexRange< Index, IndexDiff >::first(), and IndexRange< Index, IndexDiff >::last().

m_size

template<typename Index , typename IndexDiff = Index>

IndexDiffType IndexRange< Index, IndexDiff >::m_size

private

Definition at line 168 of file indexrange.h.

Referenced by IndexRange< Index, IndexDiff >::end(), IndexRange< Index, IndexDiff >::isEmpty(), IndexRange< Index, IndexDiff >::last(), and IndexRange< Index, IndexDiff >::size().

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

• src/base/indexrange.h