1 #ifndef STAN_MATH_REV_SCAL_FUN_BOOST_FPCLASSIFY_HPP
2 #define STAN_MATH_REV_SCAL_FUN_BOOST_FPCLASSIFY_HPP
4 #include <boost/math/special_functions/fpclassify.hpp>
int fpclassify(const stan::math::var &v)
Categorizes the given stan::math::var value.
Independent (input) and dependent (output) variables for gradients.
double val() const
Return the value of this variable.