mirror of https://github.com/swig/swig
26 lines
590 B
C++
26 lines
590 B
C++
/* File : example.h */
|
|
|
|
#include <vector>
|
|
#include <algorithm>
|
|
#include <functional>
|
|
#include <numeric>
|
|
|
|
double average(std::vector<int> v) {
|
|
return std::accumulate(v.begin(),v.end(),0.0)/v.size();
|
|
}
|
|
|
|
std::vector<double> half(const std::vector<double>& v) {
|
|
std::vector<double> w(v);
|
|
for (unsigned int i=0; i<w.size(); i++)
|
|
w[i] /= 2.0;
|
|
return w;
|
|
}
|
|
|
|
void halve_in_place(std::vector<double>& v) {
|
|
// would you believe this is the same as the above?
|
|
std::transform(v.begin(),v.end(),v.begin(),
|
|
std::bind2nd(std::divides<double>(),2.0));
|
|
}
|
|
|
|
|