Core Module

Objective

An objective function to optimize (see theseus.Objective).

Cost Function

A term in the objective function as a function of one or more Variable objects.

Variable

A variable in the optimization problem. Variable objects are named wrappers for torch tensors.

Cost Weight

A weight for cost functions.

Reference

theseus.Objective	An objective function to optimize.
theseus.Objective.add	Adds a cost function to the objective.
theseus.Objective.error	Evaluates the error vector.
theseus.Objective.error_metric	Aggregates all cost function errors into a (batched) scalar objective.
theseus.Objective.update	Updates all variables with the given input tensor dictionary.
theseus.Objective.retract_vars_sequence	Retracts an ordered sequence of variables.
theseus.CostFunction	A cost function in a differentiable optimization problem.
theseus.Variable	A variable in a differentiable optimization problem.