# new wrapper - attribute_union 
# cmo/attribute_union / sink_mo_name /  src_mo_name
# calls cmo_derive twice
# sometimes used when merging meshes
# cmo/attribute_union / sink_mo_name /  src_mo_name

cmo / create / mesh1
createpts/brick/xyz/3,2,3/0.,0.,0./1.,1.,1./1,1,1
cmo / addatt / mesh1 / testatt1
cmo / addatt / mesh1 / csnlp / CHARACTER / scalar / nnodes / linear / permanent  / agfl
cmo / addatt / mesh1 / cvnap / VCHAR / vector / scalar / asinh / temporary  / agfl
cmo / addatt / mesh1 / ivnlp / VINT / vector / nelements / linear / permanent  / agfl

cmo / create / mesh2
createpts/xyz/5,3,10/0.,2.,0./5.,6.,2./1,1,1/
connect
cmo / addatt / mesh2 / testatt2
cmo / addatt / mesh2 / rsecp / REAL / scalar / nelements / constant / permanent  / agfl
cmo / addatt / mesh2 / rvnsp / VDOUBLE / vector / nnodes / sequence / permanent  / agfl
cmo / addatt / mesh2 / isnmp / INT / scalar / max_number_sets / min / temporary  / agfl

cmo / attribute_union / mesh1 / mesh2

cmo / status

finish