lub_constrain() [3/19]

template<typename T_x , typename T_lb , typename T_ub , require_all_prim_or_rev_kernel_expression_t< T_x, T_lb, T_ub > * = nullptr, require_any_var_t< T_x, T_lb, T_ub > * = nullptr, require_any_not_stan_scalar_t< T_x, T_lb, T_ub > * = nullptr>

var_value< matrix_cl< double > > stan::math::lub_constrain ( T_x &&  x, T_lb &&  lb, T_ub &&  ub  )

inline

Return the bounded value for the specified unconstrained input and specified bounds.

The transform applied is

\(f(x) = \exp(x) + L\)

where \(L\) is the constant lower bound.

Template Parameters

T_x	type of the unconstrained input
T_lb	type of lower bound
T_ub	type of upper bound

Parameters

[in]	x	unconstrained input
[in]	lb	lower bound
[in]	ub	upper bound

Returns

constrained matrix

Definition at line 42 of file lub_constrain.hpp.