lmultiply() [6/10]

template<typename T1 , typename T2 , require_all_arithmetic_t< T1, T2 > * = nullptr>

return_type_t< T1, T2 > stan::math::lmultiply ( const T1  a, const T2  b  )

inline

Return the first argument times the log of the second argument.

The result is 0 if both arguments are 0. The funcgtion is defined by lmultiply(x, y) = x * log(y) if x or y is non-zero and lmultiply(0, 0) = 0 otherwise.

Template Parameters

T1	type of the first argument
T2	type of the second argument

Parameters

a	first argument
b	second argument

Returns

the first argument times the log of the second argument

Definition at line 25 of file lmultiply.hpp.