Automatic Differentiation
 
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log1p_exp.hpp File Reference

Go to the source code of this file.

Classes

struct  stan::math::log1p_exp_fun
 Structure to wrap log1p_exp() so that it can be vectorized. More...
 

Namespaces

namespace  stan
 The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
 
namespace  stan::math
 Matrices and templated mathematical functions.
 

Functions

double stan::math::log1p_exp (double a)
 Calculates the log of 1 plus the exponential of the specified value without overflow.
 
template<typename T , require_not_nonscalar_prim_or_rev_kernel_expression_t< T > * = nullptr, require_not_var_matrix_t< T > * = nullptr>
auto stan::math::log1p_exp (const T &x)
 Vectorized version of log1p_exp().