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Get Nodes in Path VI

LabVIEW 2013 Robotics Module Help

Edition Date: June 2013

Part Number: 372983D-01

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Owning Palette: Directed Graph Map VIs

Requires: Robotics Module

Returns the names and coordinates of the nodes along a path through a directed graph map.

Example

map reference in is a reference to the map that represents the robot environment. Use the Create Directed Graph Map VI to generate this LabVIEW class object.
path references contains references to points along a path through the map. Use the Path Planning VIs to calculate path references.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
map reference out is a reference to the map that represents the robot environment. You can wire this output to other Path Planning VIs.
nodes contains the names and coordinates of the nodes along the path that path references represents.
name contains the name of the map node.
coordinates contains the position of the node within the directed graph map.
error out contains error information. This output provides standard error out functionality.

Example

Refer to the Astar on Voronoi.lvproj in the labview\examples\robotics\Path Planning\Astar\Astar on Voronoi Graph directory for an example of using the Get Nodes in Path VI.


 

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