NCollection_ForwardRange< HostType > Class Template Reference

Standalone range wrapper for OCCT iterators. More...

#include <NCollection_ForwardRange.hxx>

Public Types
using	iterator = NCollection_ForwardRangeIterator<HostType>
using	const_iterator = iterator
using	sentinel = NCollection_ForwardRangeSentinel

Public Member Functions
template<typename U = HostType, typename = std::enable_if_t<std::is_copy_constructible_v<U>>>
	NCollection_ForwardRange (const HostType &theHost)
	Construct from a copyable host (lvalue).
	NCollection_ForwardRange (HostType &&theHost)
	Construct from an rvalue (moves the host).
	NCollection_ForwardRange (const NCollection_ForwardRange &)=delete
NCollection_ForwardRange &	operator= (const NCollection_ForwardRange &)=delete
	NCollection_ForwardRange (NCollection_ForwardRange &&)=default
NCollection_ForwardRange &	operator= (NCollection_ForwardRange &&)=default
iterator	begin () const
	Returns iterator to the current position of the host. Const-qualified: iteration advances the internal cursor (mutable), not the logical state of the range.
sentinel	end () const
	Returns sentinel marking the end.
const_iterator	cbegin () const
	Returns const-access iterator (same as begin).
sentinel	cend () const
	Returns sentinel marking the end.

Detailed Description

template<typename HostType>
class NCollection_ForwardRange< HostType >

Standalone range wrapper for OCCT iterators.

Owns a copy/move of the host iterator and provides begin()/end() for range-based for loops. Use this when the host class does not have its own begin()/end() methods.

for (const TopoDS_Shape& aFace :
     NCollection_ForwardRange(TopExp_Explorer(aShape, TopAbs_FACE)))
{
  // process aFace
}

Template Parameters

HostType

OCCT iterator/explorer with More(), Next(), and a value accessor.

Member Typedef Documentation

const_iterator

template<typename HostType >

using NCollection_ForwardRange< HostType >::const_iterator = iterator

iterator

template<typename HostType >

using NCollection_ForwardRange< HostType >::iterator = NCollection_ForwardRangeIterator<HostType>

sentinel

template<typename HostType >

using NCollection_ForwardRange< HostType >::sentinel = NCollection_ForwardRangeSentinel

Constructor & Destructor Documentation

NCollection_ForwardRange() [1/4]

template<typename HostType >

template<typename U = HostType, typename = std::enable_if_t<std::is_copy_constructible_v<U>>>

NCollection_ForwardRange< HostType >::NCollection_ForwardRange ( const HostType & theHost )

inlineexplicit

Construct from a copyable host (lvalue).

NCollection_ForwardRange() [2/4]

template<typename HostType >

NCollection_ForwardRange< HostType >::NCollection_ForwardRange ( HostType && theHost )

inlineexplicit

Construct from an rvalue (moves the host).

NCollection_ForwardRange() [3/4]

template<typename HostType >

NCollection_ForwardRange< HostType >::NCollection_ForwardRange ( const NCollection_ForwardRange< HostType > & )

delete

NCollection_ForwardRange() [4/4]

template<typename HostType >

NCollection_ForwardRange< HostType >::NCollection_ForwardRange ( NCollection_ForwardRange< HostType > && )

default

Member Function Documentation

begin()

template<typename HostType >

iterator NCollection_ForwardRange< HostType >::begin ( ) const

inline

Returns iterator to the current position of the host. Const-qualified: iteration advances the internal cursor (mutable), not the logical state of the range.

cbegin()

template<typename HostType >

const_iterator NCollection_ForwardRange< HostType >::cbegin ( ) const

inline

Returns const-access iterator (same as begin).

cend()

template<typename HostType >

sentinel NCollection_ForwardRange< HostType >::cend ( ) const

inline

Returns sentinel marking the end.

end()

template<typename HostType >

sentinel NCollection_ForwardRange< HostType >::end ( ) const

inline

Returns sentinel marking the end.

operator=() [1/2]

template<typename HostType >

NCollection_ForwardRange & NCollection_ForwardRange< HostType >::operator= ( const NCollection_ForwardRange< HostType > & )

delete

operator=() [2/2]

template<typename HostType >

NCollection_ForwardRange & NCollection_ForwardRange< HostType >::operator= ( NCollection_ForwardRange< HostType > && )

default

---

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

• NCollection_ForwardRange.hxx