OpenMS
2.4.0
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Wrapper that takes a comparator for `something' and makes a comparator for pointers to `something' out of it. Normally you should use the make-function pointerComparator() because then you do not need to specify the template arguments. More...
#include <OpenMS/KERNEL/ComparatorUtils.h>
Public Member Functions | |
PointerComparator (PointerComparator const &pCmp) | |
PointerComparator (Cmp const &cmp=Cmp()) | |
template<typename T1 , typename T2 > | |
Cmp::result_type | operator() (T1 left, T2 right) const |
Protected Attributes | |
Cmp const & | cmp_ |
Related Functions | |
(Note that these are not member functions.) | |
template<class Cmp > | |
PointerComparator< Cmp > | pointerComparator (Cmp const &cmp) |
Make-function to create a PointerComparator from another comparator without the need to specify the template arguments. More... | |
Wrapper that takes a comparator for `something' and makes a comparator for pointers to `something' out of it. Normally you should use the make-function pointerComparator() because then you do not need to specify the template arguments.
This works by dereferencing the arguments (unary operator*) before comparing them.
E.g. you can use
PointerComparator<Peak1D::IntensityLess>
to compare Peak1D*
in the same way as Peak1D::IntensityLess
works for Peak1D
.
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inline |
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inline |
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inline |
References PointerComparator< Cmp >::cmp_.
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related |
Make-function to create a PointerComparator from another comparator without the need to specify the template arguments.
For example,
int i = 88, j = 99; if ( pointerComparator(std::less<int>())(&i,&j) ) { // // yes, 88 < 99. }
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protected |
Referenced by PointerComparator< Cmp >::operator()().