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details FilterIterator< PREDICATE, ITER > Class Template Reference VIGRA

This iterator creates a view of another iterator and skips elements that do not fulfill a given predicate. More...

#include <vigra/filter_iterator.hxx>

Inherits ForwardIteratorFacade< FACADE, VALUE_TYPE, IS_CONST >.

Public Member Functions

 FilterIterator (Predicate pred, Iter iter, Iter end=Iter())
 

Detailed Description

template<typename PREDICATE, typename ITER>
class vigra::FilterIterator< PREDICATE, ITER >

This iterator creates a view of another iterator and skips elements that do not fulfill a given predicate.

The iterator is compatible to an STL forward iterator as defined in the C++ standard.

Note
The equality comparison only checks, whether the iterators point to the same place. The predicate is not checked.

Constructor & Destructor Documentation

FilterIterator ( Predicate  pred,
Iter  iter,
Iter  end = Iter() 
)

Construct a filter iterator with the given predicate for a base iterator range iter to end.


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

© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de)
Heidelberg Collaboratory for Image Processing, University of Heidelberg, Germany

html generated using doxygen and Python
vigra 1.11.0 (Fri May 19 2017)