Stan Math Library  2.15.0
reverse mode automatic differentiation
exp2.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_EXP2_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_EXP2_HPP
3 
6 
7 namespace stan {
8  namespace math {
9 
13  struct exp2_fun {
21  template <typename T>
22  static inline T fun(const T& x) {
23  return exp2(x);
24  }
25  };
26 
37  template <typename T>
39  exp2(const T& x) {
41  }
42 
43  }
44 }
45 
46 #endif
Eigen::Matrix< scalar_t, T::RowsAtCompileTime, T::ColsAtCompileTime > return_t
Return type for applying the function elementwise to a matrix expression template of type T...
Structure to wrap exp2() so it can be vectorized.
Definition: exp2.hpp:13
fvar< T > exp2(const fvar< T > &x)
Definition: exp2.hpp:14
static T fun(const T &x)
Return the base two exponent of the specified argument.
Definition: exp2.hpp:22
static return_t apply(const T &x)
Return the result of applying the function defined by the template parameter F to the specified matri...

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