matrix size error

[udi741]

Hello,
I just used the pathfinding with matrix with size of (227,304).
when i tried to get the node[222][268] i got this error:
File "C:\Users\...\Python\Python37\site-packages\pathfinding\core\grid.py", line 60, in node return self.nodes[y][x] IndexError: list index out of range

I changed the self.nodes[y][x] to - self.nodes[x][y] and it works like magic.

is there any reason you decided to make it self.nodes[y][x] ?

[brean]

To me it makes sense that you have y first and then x. If you iterate through the grid you get the first row on the y axis with all elements of the x-axis when you access grid[0]. This way you iterate through it like you would read a book (left-to-right first, then top-to-bottom).

it is also the same with Pathfinding.js (they use i for y and j for x here ).

[udi741]

Well, I got your point, but it feels weird to use another indexing from the one of the matrix..
I'll try to send y,x to keep it as the original code.