pycram.parameterizer

Classes

Parameterizer

Class that generates possible parameters for a plan.

Functions

leaf_type_to_variable(→ random_events.variable.Variable)

Convert a leaf type to a random events variable.

Module Contents

class pycram.parameterizer.Parameterizer

Class that generates possible parameters for a plan.

This class can be used to generate possible parameters for a plan from probability distributions.

plan: pycram.plan.Plan

The plan to generate the parameters for.

parameters: Dict[pycram.plan.DesignatorNode, Any]

A dictionary that maps all nodes in the plan that hold actions to their parameters.

variables_of_node: Dict[pycram.plan.DesignatorNode, List[random_events.variable.Variable]]

A dictionary that maps all nodes in the plan that hold actions to the variables that describe that nodes parameters.

__post_init__()

property variables: List[random_events.variable.Variable]

Returns:

The variables for all parameters in the plan.

get_variable(name: str) → random_events.variable.Variable

Parameters:

name – The name of the variable.

Returns:

The variable.

make_parameters()

Create the parameters for all relevant nodes in the plan.

make_variables()

Create the variables for all relevant parameters in the plan.

plan_from_sample(model: probabilistic_model.probabilistic_model.ProbabilisticModel, sample: numpy.array) → pycram.plan.Plan

Create a sequential plan from a sample of all parameters.

Parameters:

• model – The model that generated the sample.

• sample – The sample to generate the plan from.

Returns:

The executable, sequential plan

create_fully_factorized_distribution() → probabilistic_model.probabilistic_circuit.nx.probabilistic_circuit.ProbabilisticCircuit

Returns:

a fully factorized distribution for the plan.

create_restrictions() → random_events.product_algebra.SimpleEvent

Returns:

The restrictions present in the plan as random event.

pycram.parameterizer.leaf_type_to_variable(name: str, leaf_type: Type) → random_events.variable.Variable

Convert a leaf type to a random events variable. :param name: The name of the variable. :param leaf_type: The leaf type. :return: The variable.