concepts.dm.crow.planners.priority_impl.priority_tree_priority_fns.SimpleUnitCostPriorityFunction

class SimpleUnitCostPriorityFunction

Bases: AdditivePriorityFunctionBase

Methods

get_accumulated_edge_h(result, node)
get_edge_h(result, edge, minimize)
get_node_program_h(result, left, middle, ...)
get_priority(node)
get_result_g(result, minimize)

__init__(executor, mix_fn)

Parameters:

• executor (CrowExecutor)

• mix_fn (MixFunctionBase)

__new__(**kwargs)

get_accumulated_edge_h(result, node)

Parameters:

• result (CrowPlanningResult3)

• node (PriorityTreeNode)

Return type:

float

get_edge_h(result, edge, minimize)

Parameters:

• result (CrowPlanningResult3)

• edge (ScopedCrowExpression | MRProgram | None)

• minimize (ValueOutputExpression | None)

Return type:

float

get_node_program_h(result, left, middle, right, minimize)

Parameters:

• result (CrowPlanningResult3)

• left (Tuple[ScopedCrowExpression, ...])

• middle (CrowBehaviorOrderingSuite)

• right (Tuple[ScopedCrowExpression, ...])

• minimize (ValueOutputExpression | None)

Return type:

float

get_priority(node)

Parameters:

node (PriorityTreeNode)

Return type:

float

get_result_g(result, minimize)

Parameters:

• result (CrowPlanningResult3)

• minimize (ValueOutputExpression | None)

Return type:

float