math/fwd_2core_2operator__unary__not_8hpp_source.html

#ifndef STAN_MATH_FWD_CORE_OPERATOR_UNARY_NOT_HPP

#define STAN_MATH_FWD_CORE_OPERATOR_UNARY_NOT_HPP


#include <stan/math/fwd/core/fvar.hpp>


namespace stan {

namespace math {


template <typename T>

inline bool operator!(const fvar<T>& x) {

  return !x.val_;

}


}  // namespace math

}  // namespace stan

#endif

fvar.hpp

stan::math::operator!
bool operator!(const fvar< T > &x)
Return the negation of the value of the argument as defined by !.
Definition operator_unary_not.hpp:18

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition unit_vector_constrain.hpp:15

stan::math::fvar::val_
Scalar val_
The value of this variable.
Definition fvar.hpp:49

stan::math::fvar
This template class represents scalars used in forward-mode automatic differentiation,...
Definition fvar.hpp:40