How can check the distance between two differnce class/subclass

Hi BK,

You may be able to use the axlAirGap command.
axlAirGap(obj1 obj2)
This will work for shapes on different classes.

Cheers, Dave

Thanks

I

Hmmm, you really are jumping in at the deep end!
First you need to get the dbid of each of the objects that you want to measure between.
Typically you might want to find the minimum distance between all shapes on a single subclass.

shapes = axlDBGetShapes("manufacturing/solder_mask")
minGap = nil
while(cdr(shapes)
shp1 = car(shapes), shps = cdr(shapes)
foreach(shp2, shps
gap = caddr(axlAirGap(shp1, shp2))
minGap = if(minGap then min(minGap, gap) else gap)
)
)
minGap; Rturn the minimum gap between shapes on this subclass.

This code will be slightly more complex if you are measuring between two subclasses - but you should be able to figure it out.

Cheers, Dave