Warcraft shortest path - Number of variables

[LedaguenelArthur]

Hi @KareemYousrii,

I am working on the warcraft shortest path task and I noticed that the constraints you provided in constraint_trimmed.sdd and constraint_trimmed.vtree files are based on 2x11x12 = 264 variables instead of 12x12=144 like the labels in the dataset.

I assume that this means you are working with the edges of the grid as variables and not the nodes, but I was wondering how (and where) do you make the conversion from paths expressed as a 12x12 matrix with 1s on nodes belonging to the path and 0s elsewhere to paths expressed as 264 vector with 1s on edges belonging to the path and 0s elsewhere ?

More specifically, from a 264 vector coming out of my SPL layer, how can I find the path in terms of the nodes in the 12x12 grid ?

I have tried reshaping the 264 vector into different shapes (eg. (2, 11, 12) or (12, 11, 2)) and drawing the edges on a map but none of them gave me a valid simple path.

Thanks a lot,
Arthur

[JLUpengjiaji]

Hello sir, have you successfully run the grids part of this project? This code seems to have many errors