DUNE-FEM (unstable)
iteratorfacades.hh File Reference
This file implements iterator facade classes for writing stl conformant iterators. More...
#include <iterator>
#include <type_traits>
#include <dune/common/typetraits.hh>
#include <dune/common/concept.hh>
Go to the source code of this file.
Classes | |
class | Dune::ForwardIteratorFacade< T, V, R, D > |
Base class for stl conformant forward iterators. More... | |
class | Dune::BidirectionalIteratorFacade< T, V, R, D > |
Facade class for stl conformant bidirectional iterators. More... | |
class | Dune::RandomAccessIteratorFacade< T, V, R, D > |
Base class for stl conformant forward iterators. More... | |
class | Dune::ProxyArrowResult< ProxyType > |
Helper to mimic a pointer for proxy objects. More... | |
struct | Dune::IteratorFacadeAccess |
This class encapsulates access of IteratorFacade. More... | |
class | Dune::IteratorFacade< It, C, V, R, P, D > |
CRTP-Mixing class for stl conformant iterators of given iterator category. More... | |
Namespaces | |
namespace | Dune |
Dune namespace. | |
Functions | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator== (const ForwardIteratorFacade< T1, V1, R1, D > &lhs, const ForwardIteratorFacade< T2, V2, R2, D > &rhs) |
Checks for equality. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator!= (const ForwardIteratorFacade< T1, V1, R1, D > &lhs, const ForwardIteratorFacade< T2, V2, R2, D > &rhs) |
Checks for inequality. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
std::enable_if< std::is_convertible< T2, T1 >::value, bool >::type | Dune::operator== (const BidirectionalIteratorFacade< T1, V1, R1, D > &lhs, const BidirectionalIteratorFacade< T2, V2, R2, D > &rhs) |
Checks for equality. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
std::enable_if< std::is_convertible< T1, T2 >::value &&!std::is_convertible< T2, T1 >::value, bool >::type | Dune::operator== (const BidirectionalIteratorFacade< T1, V1, R1, D > &lhs, const BidirectionalIteratorFacade< T2, V2, R2, D > &rhs) |
Checks for equality. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator!= (const BidirectionalIteratorFacade< T1, V1, R1, D > &lhs, const BidirectionalIteratorFacade< T2, V2, R2, D > &rhs) |
Checks for inequality. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator== (const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs) |
Checks for equality. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator!= (const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs) |
Checks for inequality. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator< (const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs) |
Comparison operator. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator<= (const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs) |
Comparison operator. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator> (const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs) |
Comparison operator. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, bool >::type | Dune::operator>= (const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs) |
Comparison operator. More... | |
template<class T1 , class V1 , class R1 , class D , class T2 , class V2 , class R2 > | |
EnableIfInterOperable< T1, T2, D >::type | Dune::operator- (const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs) |
Calculates the difference between two pointers. More... | |
template<class T1 , class T2 , class C , class V1 , class V2 , class R1 , class R2 , class P1 , class P2 , class D1 , class D2 > | |
constexpr auto | Dune::operator== (const IteratorFacade< T1, C, V1, R1, P1, D1 > &it1, const IteratorFacade< T2, C, V2, R2, P2, D2 > &it2) |
Equality comparison for IteratorFacade. More... | |
template<class T1 , class T2 , class C , class V1 , class V2 , class R1 , class R2 , class P1 , class P2 , class D1 , class D2 , std::enable_if_t< Dune::models< Impl::Concepts::IterEqualsOp, T1, T2 >(), int > = 0> | |
constexpr bool | Dune::operator!= (const IteratorFacade< T1, C, V1, R1, P1, D1 > &it1, const IteratorFacade< T2, C, V2, R2, P2, D2 > &it2) |
Inequality comparison for IteratorFacade. More... | |
template<class T1 , class T2 , class C , class V1 , class V2 , class R1 , class R2 , class P1 , class P2 , class D > | |
constexpr auto | Dune::operator- (const IteratorFacade< T1, C, V1, R1, P1, D > &it1, const IteratorFacade< T2, C, V2, R2, P2, D > &it2) |
Difference for two IteratorFacade objects. More... | |
template<class T1 , class T2 , class C , class V1 , class V2 , class R1 , class R2 , class P1 , class P2 , class D1 , class D2 , std::enable_if_t< Dune::models< Impl::Concepts::IterDistanceOp< D1 >, T1, T2 >(), int > = 0> | |
constexpr bool | Dune::operator< (const IteratorFacade< T1, C, V1, R1, P1, D1 > &it1, const IteratorFacade< T2, C, V2, R2, P2, D2 > &it2) |
Comparison for IteratorFacade. More... | |
template<class T1 , class T2 , class C , class V1 , class V2 , class R1 , class R2 , class P1 , class P2 , class D1 , class D2 , std::enable_if_t< Dune::models< Impl::Concepts::IterDistanceOp< D1 >, T1, T2 >(), int > = 0> | |
constexpr bool | Dune::operator<= (const IteratorFacade< T1, C, V1, R1, P1, D1 > &it1, const IteratorFacade< T2, C, V2, R2, P2, D2 > &it2) |
Comparison for IteratorFacade. More... | |
template<class T1 , class T2 , class C , class V1 , class V2 , class R1 , class R2 , class P1 , class P2 , class D1 , class D2 , std::enable_if_t< Dune::models< Impl::Concepts::IterDistanceOp< D1 >, T1, T2 >(), int > = 0> | |
constexpr bool | Dune::operator> (const IteratorFacade< T1, C, V1, R1, P1, D1 > &it1, const IteratorFacade< T2, C, V2, R2, P2, D2 > &it2) |
Comparison for IteratorFacade. More... | |
template<class T1 , class T2 , class C , class V1 , class V2 , class R1 , class R2 , class P1 , class P2 , class D1 , class D2 , std::enable_if_t< Dune::models< Impl::Concepts::IterDistanceOp< D1 >, T1, T2 >(), int > = 0> | |
constexpr bool | Dune::operator>= (const IteratorFacade< T1, C, V1, R1, P1, D1 > &it1, const IteratorFacade< T2, C, V2, R2, P2, D2 > &it2) |
Comparison for IteratorFacade. More... | |
Detailed Description
This file implements iterator facade classes for writing stl conformant iterators.
With using these facades writing iterators for arbitrary containers becomes much less cumbersome as only few functions have to be implemented. All other functions needed by the stl are provided by the facades using the Barton-Nackman trick (also known as curiously recurring template pattern.
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