ibeta.hpp

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#ifndef STAN__MATH__FUNCTIONS__IBETA_HPP
#define STAN__MATH__FUNCTIONS__IBETA_HPP

#include <boost/math/special_functions/beta.hpp>
#include <stan/math/error_handling/check_not_nan.hpp>

namespace stan {
  namespace math {

    inline double ibeta(const double a,
                        const double b,
                        const double x) {
      check_not_nan("ibeta(%1%)", a, "a", static_cast<double*>(0));
      check_not_nan("ibeta(%1%)", b, "b", static_cast<double*>(0));
      check_not_nan("ibeta(%1%)", x, "x", static_cast<double*>(0));
      return boost::math::ibeta(a, b, x);
    }

  }
}

#endif