Shortest Walk

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Shortest Walk calculates the shortest route using a factor chosen by the user, starting from a list of curves (network) and a list of lines (desired paths).

Website: http://www.food4rhino.com/project/shortestwalkgh
Members: 79
Latest Activity: on Saturday

The code of this implementation of the Dijkstra and A* algorithms is also available, as well as the definition of this labyrinth constructing and solving script.

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error with shortest walk component 1 Reply

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Started by Lara Behmoaram. Last reply by Giulio Piacentino May 25.

component error

hi guys i am using the shortest walk component but it returns the next error: solution exception: indice fuera de los limites de la matriz, my network is currently formed by 388 lines, but some of…Continue

Started by Miguel Patiño Apr 5.

Graph sintax

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Started by Philipp Oct 31, 2011.

Shortest Walk Input C 1 Reply

HelloI am new to Grasshopper. I was trying to link a couple of points which are connected via Proximity 2D which creates the links in between the points. I understand that it gives out output as a…Continue

Started by Harish Ramakrishnan. Last reply by Harish Ramakrishnan Oct 9, 2011.

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Comment by Miguel Patiño on April 5, 2012 at 2:08pm: hi guys i am using the shortest walk component but it returns the next error: solution exception: indice fuera de los limites de la matriz, my network is currently formed by 388 lines, but some of this lines intersect each other so i am guessing i have to divide those lines by this intersections so they can also be an optional path.

any thoughts??

Comment by behnood eghbali [lilb] on April 24, 2011 at 1:55pm: thank u so much giulio, i need this ;)

Comment by Giulio Piacentino on April 24, 2011 at 1:42pm: Hi Behnood,

simplifying slightly, the geodesic is the shortest path on a surface. Shortest walk calculates essentially the same on a network of curves (including lines).

This might be used for finding directions from a location to another, or maybe discovering an escape route in case of fire, etc...

- Giulio
_____________
giulio@mcneel.com
McNeel Europe