sorting.h

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//   File description
 
#ifndef sorting_h
#define sorting_h
 
#include <algorithm>
#include <functional>
 
#include "array.h"
#include "matpack_concepts.h"
 
 
template <typename T>
void get_sorted_indexes(ArrayOfIndex& sorted, const T& data) {
  sorted.resize(data.size());
  std::iota(sorted.begin(), sorted.end(), 0);
  sort(sorted.begin(), sorted.end(), [&data](const Index a, const Index b) {
    return data[a] < data[b];
  });
}
 
#endif /* sorting_h */