neighbours ( node astar -- seq )

Vocabulary

path-finding

Inputs

node	a node
astar	an instance of a subclassed astar tuple

Outputs

seq	a sequence of nodes

Word description

Return the list of nodes reachable from node.

Definition

IN: path-finding

GENERIC: neighbours ( node astar -- seq )

Methods

USING: accessors combinators path-finding path-finding.private ;

M: astar-simple neighbours
    neighbours>> ( n -- neighbours ) call-effect ;


USING: accessors assocs path-finding path-finding.private ;

M: bfs neighbours neighbours>> at ;


USING: accessors assocs path-finding path-finding.private ;

M: dijkstra neighbours costs>> at keys ;

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Factor 0.99 x86.64 (2167, heads/master-df96aba692, Jun 29 2022 08:58:54)