dx==0.05 is not true even dx is 0.05

 Hi all,

I have written below code for increasing metal widths of source and drain of every mos device in layout. This is because pcell default souce and drain metal widths are minimum.  I don't want minimum metal widths. So I palnning to identify minimum metal widths for each and every mos and increase it by 0.01.

m1=list("M1" "drawing")

polyVia=techFindViaDefByName( techId "PCCAM1")

procedure(CSVsourceAndDrainMinWidth()
cv=geGetEditCellView()
foreach(inst cv~>instances
when(car(parseString(inst~>cellName "egpnlvt"))=="f" ;this is for getting mos device
when(inst~>prop    ;this is for make sure it is pcell
m1Lay  =dbGetOverlaps(cv inst~>bBox m1 2 t)
abCopyOverlapShape(m1Lay)
m1Lay2=setof(x tempObjs x~>lpp==m1)
result=dbLayerTile(cv "y4"  m1Lay2 )
tempObjs~>lpp=y1
foreach(objct result
dx=abs(caadr(objct~>bBox)-caar(objct~>bBox))
dy=abs(cadar(objct~>bBox)-cadadr(objct~>bBox))
printf("%f  " dx)
when(dx==0.05
print("yes")
m1Lay3=dbLayerSize(cv m1 list(obj) 0.01)
))

y2y3y4prBoundary=nconc(tempObjs result)
foreach(deleteLayer y2y3y4prBoundary
dbDeleteObject(deleteLayer)
)
))))

 procedure(abCopyOverlapShape(objcts)
tempObjs=nil
flattenendFigList2=foreach(mapcar overlap objcts
 srcShape=abGetOverlapShape(overlap)
tempObj=dbCopyFig(srcShape cv dbGetHierPathTransform(overlap))
tempObjs=cons(tempObj tempObjs)
)
)

procedure(abGetOverlapShape(overlap)
if(listp(overlap) then
when(overlap

      abGetOverlapShape(cadr(overlap))
)

  else
      overlap
  )
)

In some cases dx is 0.05  (please see in output) it is not printing "yes"

Output:

0.050000  0.960000  0.050000  0.050000  0.960000  0.050000  0.050000  0.082000  0.050000 
(db:0x25bce793 db:0x25bce792 db:0x25bce794)

Thank you,

Chandaka