[ library(graph_algorithms) | The ECLiPSe Libraries | Reference Manual | Alphabetic Index ]

# 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

- possible_path(+, +, +, +, +, -) is nondet

## See Also

possible_path / 7