QtConcurrent-BlockingMapped-Other-Object-Member-Function-Operator

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Demonstrates how to pass each object in the container to a member function of different class instance. You can alternatively do this using boost::bind

#include <QtConcurrentMap>
#include <QVector>
 
#include <boost/bind.hpp>
 
#include <iostream>
 
class Object{};
 
class MyClass
{
public:
 float operator()(const Object& object) { return 1.0f;}
 typedef float result_type;
};
 
int main()
{
 QVector<Object> v;
 Object a;
 v.push_back(a);
 
MyClass myClass;
 
QVector<float> result = QtConcurrent::blockingMapped<QVector<float> >(v.begin(), v.end(), myClass);
 
std::cout << result[0] << std::endl;
 return 0;
}