boost_fpclassify.hpp

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#ifndef STAN__AGRAD__REV__BOOST_FPCLASSIFY_HPP
#define STAN__AGRAD__REV__BOOST_FPCLASSIFY_HPP

#include <boost/math/special_functions/fpclassify.hpp>
#include <stan/agrad/rev.hpp>

namespace boost {

  namespace math {

    template <>
    inline
    int fpclassify(const stan::agrad::var& v) {
      return (boost::math::fpclassify)(v.val());
    }

    template <>
    inline
    bool isfinite(const stan::agrad::var& v) {
      return (boost::math::isfinite)(v.val());
    }

    template <>
    inline
    bool isinf(const stan::agrad::var& v) {
      return (boost::math::isinf)(v.val());
    }

    template <>
    inline
    bool isnan(const stan::agrad::var& v) {
      return (boost::math::isnan)(v.val());
    }

    template <>
    inline
    bool isnormal(const stan::agrad::var& v) {
      return (boost::math::isnormal)(v.val());
    }

  }
}
#endif