rowwise_broadcast()

template<typename T , typename = require_all_kernel_expressions_and_none_scalar_t<T>>

auto stan::math::rowwise_broadcast ( T &&  a )

inline

Broadcast an expression in rowwise dimmension.

The argument must have single column. Further expressions can use this expression as if it had any number of columns, repeating the values.

Broadcasting evaluates argument expression multiple times. For performance reasons don't broadcast slow operations. Instead evaluate them in a separate kernel.

Template Parameters

T	type of input expression

Parameters

a	input expression

Returns

broadcast expression

Definition at line 145 of file broadcast.hpp.