as_bool.hpp

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#ifndef __STAN__MATH__FUNCTIONS__AS_BOOL_HPP__
#define __STAN__MATH__FUNCTIONS__AS_BOOL_HPP__

namespace stan {
  namespace math {

    template <typename T>
    inline int as_bool(const T x) {
      return x != 0.0;
    }

    template <>
    inline int as_bool<int>(const int x) {
      return x;
    }


  }
}

#endif