sum_to_zero_vector_backprop()

template<typename T >

void stan::math::internal::sum_to_zero_vector_backprop	(	T &&	y_adj,
		const Eigen::VectorXd &	z_adj
	)

The reverse pass backprop for the sum_to_zero_constrain on vectors.

This is separated out so it can also be called by simplex_constrain.

Template Parameters

T	type of the adjoint vector

Parameters

y_adj	The adjoint of the free vector (size N)
z_adj	The adjoint of the zero-sum vector (size N + 1)

Definition at line 28 of file sum_to_zero_constrain.hpp.