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possible_path(+SourceNode, +SinkNode, +Tolerance, +Lengths, +Predecessors, -Path)

Computes an actual path from a predecessors array
SourceNode
source node number
SinkNode
sink node number
Tolerance
tolerable deviation from minimal length (non-negative number)
Lengths
array of numbers
Predecessors
array of edge lists
Path
Length-EdgeList structure

Description

This predicate is deprecated, it is equivalent to possible_path/7 with a DistanceArg of 0.

Modes and Determinism

See Also

possible_path / 7