utils.hh

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#ifndef __MINLCA_UTILS_UTILS_HH
#define __MINLCA_UTILS_UTILS_HH
#include <vector>
#include <algorithm>
#include <iterator>


namespace minlca
{

namespace utils
{

template<typename T>
inline int posMax(const std::vector<T> &v)
{
  return std::distance(v.begin(), std::max_element(v.begin(), v.end()));
}

inline std::vector<int> nonNegative(const std::vector<int> &v)
{
  int n = v.size();
  std::vector<int> result;

  for (int i = 0; i < n; ++i)
    if (v[i] >= 0) {
      result.push_back(i);
    }

  return result;
}
}
}

#endif