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The function object comparing Values.
The default version handles Values which are Indexables, std::pair<T1, T2>, boost::tuple<...> and std::tuple<...> if STD tuples and variadic templates are supported. All members are compared from left to right, Geometries using boost::geometry::equals() function, other types using operator==.
#include <boost/geometry/index/equal_to.hpp>
template<typename Value>struct equal_to{// ...};
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Parameter |
Description |
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The type of objects which are compared by this function object. |
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Modifier |
Function |
Description |
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Compare Values. |
booloperator()(Value const &l,Value const &r)
const
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Type |
Name |
Description |
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First value. |
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Second value. |
true if Values are equal.