Dune Core Modules (2.5.0)
Dune::DenseIterator< C, T, R > Class Template Reference
Generic iterator class for dense vector and matrix implementations. More...
#include <dune/common/densevector.hh>
Public Types | |
typedef std::ptrdiff_t | DifferenceType |
The type of the difference between two positions. | |
typedef C::size_type | SizeType |
The type to index the underlying container. | |
typedef DenseIterator< C, T, T & > | DerivedType |
The type of derived iterator. More... | |
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 | |
SizeType | index () const |
return index | |
Reference | operator* () const |
Dereferencing operator. | |
Reference | operator[] (DifferenceType n) const |
Get the element n positions from the current one. More... | |
DerivedType & | operator++ () |
Preincrement operator. | |
DerivedType | operator++ (int) |
Postincrement operator. | |
DerivedType & | operator-- () |
Predecrement operator. | |
DerivedType | operator-- (int) |
Postdecrement operator. | |
Detailed Description
template<class C, class T, class R = T&>
class Dune::DenseIterator< C, T, R >
class Dune::DenseIterator< C, T, R >
Generic iterator class for dense vector and matrix implementations.
provides sequential access to DenseVector, FieldVector and FieldMatrix
Member Typedef Documentation
◆ 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;
// Access the value at some other location
Reference elementAt(n) const;
// Compare for equality with j
bool equals(j);
// 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 whether
// the same containers are referenced
DifferenceType distanceTo(j) const;
std::ptrdiff_t DifferenceType
The type of the difference between two positions.
Definition: densevector.hh:139
T & Reference
The type of the reference to the values accessed.
Definition: iteratorfacades.hh:489
For an elaborate explanation see the STL Documentation
Member Function Documentation
◆ operator[]()
|
inlineinherited |
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:
- dune/common/densevector.hh
|
Legal Statements / Impressum |
Hosted by TU Dresden |
generated with Hugo v0.111.3
(Nov 12, 23:30, 2024)