AddDriver D Box Cyl Sph Attach XAttach PTxyz PTALine PRLine PMirr Cut Fuse Prism FulRevol SecRevol Fillet

#1 Create Box
NewCommand D
set B2 [AddObject D];			## add object
set F2 [AddFunction D $B2 Box];		## add function
BoxDX D $B2 190;			## set argumets of this function
BoxDY D $B2 290
BoxDZ D $B2 390
InitLogBook D;				## initialize (clean) internal maps of labels
ComputeFun D $F2;			## compute the function
GetShape D $F2:2 Box2;			## check result
whatis Box2
GetReference D $B2

#2 Create Cylinder
NewCommand D
explode Box2 F
explode Box2_1 E
set Sel1 [AttachShape D Box2_1_1 ${B2} ${B2} 1]; ## set attachment
## AddDriver D Attach Cyl
set Cyl [AddCyl D 70 275 ${Sel1}]
ComputeFun D $Cyl:1
GetShape D $Cyl:1:2 CylS

#3 Transalte Cylinder
NewCommand D
set FTr1 [PTranslateDXYZ D $Cyl 100 0 0]
ComputeFun D $FTr1
GetShape D $Cyl:2:2 CylS

#4 Cut Box Cylinder
NewCommand D
set CS [AddCut D $B2 $Cyl]
ComputeFun D $CS
erase
GetShape D $CS:2 S
don S
NewCommand D

#5 test Naming
set SL [TestSingleSelection D $B2 0]
# 28 selections fail  (total 124 selections)
# it seems gives FilterByNeighbours gives Compound  (edges:  2*2, vertexes: 4, but duplicated -4*2 + 2*2 + 4*2 + 2*2 => 24)
# Naming should be corrected to process the case : to be returned Compound without failure!)

#6 Modification
NewCommand D
BoxDX D $B2 220

#7 recompute
NewCommand D
InitLogBook D
ComputeFun D $F2
ComputeFun D $Sel1:1
ComputeFun D $Cyl:1
ComputeFun D $FTr1
ComputeFun D $CS
erase
GetShape D $CS:2 S
don S
SolveFlatFrom D $SL
NewCommand D