mirtorch.prox.BoxConstraint
- class mirtorch.prox.BoxConstraint(Lambda, lower, upper, T: Optional[LinearMap] = None, P: Optional[LinearMap] = None)
Proximal operator for Box Constraint.
\[arg \min_{x \in [lower, upper]} \frac{1}{2} \| x - v \|_2^2\]- Lambda
flaot, regularization parameter.
- lower
float, minimum value
- upper
float, maximum value
- T
LinearMap, optional, unitary LinearMap
- __init__(Lambda, lower, upper, T: Optional[LinearMap] = None, P: Optional[LinearMap] = None)
Methods
__init__(Lambda, lower, upper[, T, P])