/C++/Extra parameter in comparator function for sort

Extra parameter in comparator function for sort

class TopicSorter{
    Query query_;
public:
    TopicSorter(Query query){ query_ = query; }
    bool operator()(Topic t1, Topic t2) const {
    return compareTopics( t1 , t2 , query_);
    }
};

Source: varrunr.wordpress.com

Similar codes

5 votes191 views1 answer
What library to mention for swap function in c++
C++
0 vote190 views1 answer
C++ thread incide class
C++
0 vote188 views1 answer
How to get a word from file c++
C++
20 votes177 views5 answers
Char * to string c++
C++
0 vote190 views1 answer
Closing a ifstream file c++
C++
0 vote175 views1 answer
\frac{2}{5}MR^2 typed in c++
C++
3 votes187 views1 answer
Map declaration c++
C++
1 vote185 views1 answer
C++ for loop multiple variables
C++
0 vote219 views1 answer
Three way comparison operator c++
C++
1 vote192 views1 answer
Case label in c++
C++