Hugintrunk
0.1
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functor to combine two functors: result = f1( f2(v) ) More...
#include <utils.h>
Public Types | |
typedef F1::result_type | result_type |
the functor's second argument type More... | |
Public Member Functions | |
NestFunctor (const F1 &fu1, const F2 &fu2) | |
template<class T1 > | |
result_type | operator() (T1 const &v) const |
template<class T1 , class T2 > | |
result_type | operator() (T1 const &v1, T2 const &v2) const |
if F2 takes 2 arguments More... | |
template<class T1 , class T2 , class T3 > | |
result_type | operator() (T1 const &v1, T2 const &v2, T3 const &v3) const |
if F2 takes 3 arguments More... | |
Public Attributes | |
F1 | f1 |
F2 | f2 |
functor to combine two functors: result = f1( f2(v) )
The functors are copied, so there is no way to get their internal state after they have been applied.
This is quite useful for multithreaded processing.
typedef F1::result_type vigra_ext::NestFunctor< F1, F2 >::result_type |
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Definition at line 444 of file utils.h.
References vigra_ext::NestFunctor< F1, F2 >::f1, and vigra_ext::NestFunctor< F1, F2 >::f2.
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inline |
if F2 takes 2 arguments
Definition at line 451 of file utils.h.
References vigra_ext::NestFunctor< F1, F2 >::f1, and vigra_ext::NestFunctor< F1, F2 >::f2.
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inline |
if F2 takes 3 arguments
Definition at line 458 of file utils.h.
References vigra_ext::NestFunctor< F1, F2 >::f1, and vigra_ext::NestFunctor< F1, F2 >::f2.
F1 vigra_ext::NestFunctor< F1, F2 >::f1 |
Definition at line 433 of file utils.h.
Referenced by vigra_ext::NestFunctor< F1, F2 >::operator()().
F2 vigra_ext::NestFunctor< F1, F2 >::f2 |
Definition at line 434 of file utils.h.
Referenced by vigra_ext::NestFunctor< F1, F2 >::operator()().