tbb::concurrent_vector< T, A >::internal_loop_guide Class Reference

Exception-aware helper class for filling a segment by exception-danger operators of user class. More...

Inheritance diagram for tbb::concurrent_vector< T, A >::internal_loop_guide:

Collaboration diagram for tbb::concurrent_vector< T, A >::internal_loop_guide:

Public Member Functions
	internal_loop_guide (size_type ntrials, void *ptr)
void	init ()
void	init (const void *src)
void	copy (const void *src)
void	assign (const void *src)
void	move_assign (const void *src)
void	move_construct (const void *src)
template<class I >
void	iterate (I &src)
	~internal_loop_guide ()

Static Public Member Functions
static const T *	as_const_pointer (const void *ptr)
static T *	as_pointer (const void *src)

Public Attributes
const pointer	array
const size_type	n
size_type	i

Additional Inherited Members
Private Member Functions inherited from tbb::internal::no_copy
	no_copy (const no_copy &)=delete
	no_copy ()=default

Detailed Description

template<typename T, class A>
class tbb::concurrent_vector< T, A >::internal_loop_guide

Exception-aware helper class for filling a segment by exception-danger operators of user class.

Definition at line 1106 of file concurrent_vector.h.

Constructor & Destructor Documentation

internal_loop_guide()

template<typename T, class A>

tbb::concurrent_vector< T, A >::internal_loop_guide::internal_loop_guide ( size_type  ntrials, void *  ptr  )

inline

Definition at line 1115 of file concurrent_vector.h.

            : array(as_pointer(ptr)), n(ntrials), i(0) {}

~internal_loop_guide()

template<typename T, class A>

tbb::concurrent_vector< T, A >::internal_loop_guide::~internal_loop_guide ( )

inline

Definition at line 1131 of file concurrent_vector.h.

                               {
            if(i < n) {// if an exception was raised, fill the rest of items with zeros
                internal::handle_unconstructed_elements(array+i, n-i);
            }
        }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::internal::handle_unconstructed_elements(), tbb::concurrent_vector< T, A >::internal_loop_guide::i, and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

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Member Function Documentation

as_const_pointer()

template<typename T, class A>

static const T* tbb::concurrent_vector< T, A >::internal_loop_guide::as_const_pointer ( const void *  ptr )

inlinestatic

Definition at line 1112 of file concurrent_vector.h.

{ return static_cast<const T *>(ptr); }

Referenced by tbb::concurrent_vector< T, A >::internal_loop_guide::assign(), tbb::concurrent_vector< T, A >::internal_loop_guide::copy(), and tbb::concurrent_vector< T, A >::internal_loop_guide::init().

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as_pointer()

template<typename T, class A>

static T* tbb::concurrent_vector< T, A >::internal_loop_guide::as_pointer ( const void *  src )

inlinestatic

Definition at line 1113 of file concurrent_vector.h.

{ return static_cast<T*>(const_cast<void *>(src)); }

Referenced by tbb::concurrent_vector< T, A >::internal_loop_guide::move_assign(), and tbb::concurrent_vector< T, A >::internal_loop_guide::move_construct().

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assign()

template<typename T, class A>

void tbb::concurrent_vector< T, A >::internal_loop_guide::assign ( const void *  src )

inline

Definition at line 1120 of file concurrent_vector.h.

{ for(; i < n; ++i) array[i] = as_const_pointer(src)[i]; }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::concurrent_vector< T, A >::internal_loop_guide::as_const_pointer(), tbb::concurrent_vector< T, A >::internal_loop_guide::i, and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

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copy()

template<typename T, class A>

void tbb::concurrent_vector< T, A >::internal_loop_guide::copy ( const void *  src )

inline

Definition at line 1119 of file concurrent_vector.h.

{ for(; i < n; ++i) new( &array[i] ) T(as_const_pointer(src)[i]); }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::concurrent_vector< T, A >::internal_loop_guide::as_const_pointer(), tbb::concurrent_vector< T, A >::internal_loop_guide::i, and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

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init() [1/2]

template<typename T, class A>

void tbb::concurrent_vector< T, A >::internal_loop_guide::init ( )

inline

Definition at line 1117 of file concurrent_vector.h.

{   for(; i < n; ++i) new( &array[i] ) T(); }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::concurrent_vector< T, A >::internal_loop_guide::i, and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

init() [2/2]

template<typename T, class A>

void tbb::concurrent_vector< T, A >::internal_loop_guide::init ( const void *  src )

inline

Definition at line 1118 of file concurrent_vector.h.

{ for(; i < n; ++i) new( &array[i] ) T(*as_const_pointer(src)); }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::concurrent_vector< T, A >::internal_loop_guide::as_const_pointer(), tbb::concurrent_vector< T, A >::internal_loop_guide::i, and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

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iterate()

template<typename T, class A>

template<class I >

void tbb::concurrent_vector< T, A >::internal_loop_guide::iterate ( I &  src )

inline

Definition at line 1130 of file concurrent_vector.h.

{ for(; i < n; ++i, ++src) new( &array[i] ) T( *src ); }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::concurrent_vector< T, A >::internal_loop_guide::i, and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

move_assign()

template<typename T, class A>

void tbb::concurrent_vector< T, A >::internal_loop_guide::move_assign ( const void *  src )

inline

Definition at line 1122 of file concurrent_vector.h.

{ for(; i < n; ++i) array[i]         =  std::move(as_pointer(src)[i]);   }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::concurrent_vector< T, A >::internal_loop_guide::as_pointer(), tbb::concurrent_vector< T, A >::internal_loop_guide::i, tbb::move(), and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

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move_construct()

template<typename T, class A>

void tbb::concurrent_vector< T, A >::internal_loop_guide::move_construct ( const void *  src )

inline

Definition at line 1123 of file concurrent_vector.h.

{ for(; i < n; ++i) new( &array[i] ) T( std::move(as_pointer(src)[i]) ); }

References tbb::concurrent_vector< T, A >::internal_loop_guide::array, tbb::concurrent_vector< T, A >::internal_loop_guide::as_pointer(), tbb::concurrent_vector< T, A >::internal_loop_guide::i, tbb::move(), and tbb::concurrent_vector< T, A >::internal_loop_guide::n.

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Member Data Documentation

array

template<typename T, class A>

const pointer tbb::concurrent_vector< T, A >::internal_loop_guide::array

Definition at line 1108 of file concurrent_vector.h.

Referenced by tbb::concurrent_vector< T, A >::internal_loop_guide::assign(), tbb::concurrent_vector< T, A >::internal_loop_guide::copy(), tbb::concurrent_vector< T, A >::internal_loop_guide::init(), tbb::concurrent_vector< T, A >::internal_loop_guide::iterate(), tbb::concurrent_vector< T, A >::internal_loop_guide::move_assign(), tbb::concurrent_vector< T, A >::internal_loop_guide::move_construct(), and tbb::concurrent_vector< T, A >::internal_loop_guide::~internal_loop_guide().

i

template<typename T, class A>

size_type tbb::concurrent_vector< T, A >::internal_loop_guide::i

Definition at line 1110 of file concurrent_vector.h.

Referenced by tbb::concurrent_vector< T, A >::internal_loop_guide::assign(), tbb::concurrent_vector< T, A >::internal_loop_guide::copy(), tbb::concurrent_vector< T, A >::internal_loop_guide::init(), tbb::concurrent_vector< T, A >::internal_loop_guide::iterate(), tbb::concurrent_vector< T, A >::internal_loop_guide::move_assign(), tbb::concurrent_vector< T, A >::internal_loop_guide::move_construct(), and tbb::concurrent_vector< T, A >::internal_loop_guide::~internal_loop_guide().

n

template<typename T, class A>

const size_type tbb::concurrent_vector< T, A >::internal_loop_guide::n

Definition at line 1109 of file concurrent_vector.h.

Referenced by tbb::concurrent_vector< T, A >::internal_loop_guide::assign(), tbb::concurrent_vector< T, A >::internal_loop_guide::copy(), tbb::concurrent_vector< T, A >::internal_loop_guide::init(), tbb::concurrent_vector< T, A >::internal_loop_guide::iterate(), tbb::concurrent_vector< T, A >::internal_loop_guide::move_assign(), tbb::concurrent_vector< T, A >::internal_loop_guide::move_construct(), and tbb::concurrent_vector< T, A >::internal_loop_guide::~internal_loop_guide().

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

• concurrent_vector.h