Split Index Function

Question

I have been trying to split a lot and retrieve the index.

Lot -->
split(x) {{~Length : SPLITZ | ~Length : SPLITZ | Road_Width : Road_Color}* | ~Length : SPLITZ }

SPLITZ --> split(z) {{~Width : Extrude_Building | ~Width : Extrude_Building | Road_Width : Road_Color}* | ~Width : Extrude_Building }

Extrude_Building --> 
extrude (world.y, Extruding)
 comp(f) {top : Numbering | side: Colorize}

Numbering --> 
 set(SplitCount, split.index) 
 texture("assets/no/no_"+SplitCount+".png") 
 alignScopeToGeometry(zUp, 0, world.lowest) 
 setupProjection(0, scope.xy, '1.0000, '1.0000) 
 projectUV(0)

Result

What I am looking for is

Any suggestion to achieve the index like that with spliting the plot

Thanks

Ab

CherylLau · Answer

You can pass the values for split.index and split.total to future rules. Lot --> split(x) { ~1: Col(split.index, split.total) }* Col(col_ind, nCols) --> split(z) { ~1: Cell(split.index, col_ind, nCols) }* Cell(row_ind, col_ind, nCols) --> //cell index starting at 0 = row_ind*nCols + col_ind //cell index starting at 1 = row_ind*nCols + col_ind + 1 ‍‍‍‍‍‍‍‍‍ ... ‍‍‍‍‍‍‍‍‍‍