Dune::FieldIterator< C, T > Class Template Reference
[Dense Matrix and Vector Template Library]
#include <fvector.hh>
Inheritance diagram for Dune::FieldIterator< C, T >:

Detailed Description
template<class C, class T>
class Dune::FieldIterator< C, T >
Iterator class for sequential access to FieldVector and FieldMatrix.
Public Types | |
typedef std::ptrdiff_t | DifferenceType |
The type of the difference between two positions. | |
typedef FieldIterator< C, T > | DerivedType |
The type of derived iterator. | |
typedef T | Value |
The type of value accessed through the iterator. | |
typedef T * | Pointer |
The pointer to the Value. | |
typedef T & | Reference |
The type of the reference to the values accessed. | |
Public Member Functions | |
DifferenceType | index () const |
return index | |
Reference | operator * () const |
Dereferencing operator. | |
Reference | operator[] (DifferenceType n) const |
Get the element n positions from the current one. | |
DerivedType & | operator++ () |
Preincrement operator. | |
DerivedType | operator++ (int) |
Postincrement operator. | |
DerivedType & | operator-- () |
Predecrement operator. | |
DerivedType | operator-- (int) |
Postdecrement operator. |
Member Typedef Documentation
typedef FieldIterator< C, T > Dune::RandomAccessIteratorFacade< FieldIterator< C, T > , T , T & , int >::DerivedType [inherited] |
The type of derived iterator.
The iterator has to define following functions have to be present:
// Access the value referred to. Reference dereference() const; // Compare for equality with j equals(i); // position the iterator at the next element. void increment() // position the iterator at the previous element. void decrement() // advance the iterator by a number of positions- void advance(DifferenceType n); // calculate the distance to another iterator. // One should incorporate an assertion wether // the same containers are referenced DifferenceType distanceTo(j) const;
For an elaborate explanation see the STL Documentation
Member Function Documentation
Reference Dune::RandomAccessIteratorFacade< FieldIterator< C, T > , T , T & , int >::operator[] | ( | DifferenceType | n | ) | const [inline, inherited] |
Get the element n positions from the current one.
- Parameters:
-
n The distance to the element.
- Returns:
- The element at that distance.
The documentation for this class was generated from the following file: