Hi,

I am using DEFINE_CG_MOTION udf in one of my problem. Is it possible to use the same UDF two times? Means if I use following syntax what will happen?

DEFINE_CG_MOTION(piston,.........) a a a a DEFINE_CG_MOTION(Cylinder,........) b b b b DEFINE_CG_MOTION(piston,.........) c c c c

Note that I am using "DEFINE_CG_MOTION(piston,.........)" two times and I want output of second as final one. I using this because some output from first 'piston' is used in 'cylinder' and 'cylinder' output is used in second 'piston' UDF. All the three UDFs use geometry so I need to repeat UDFs without changing name ('piston')

IS it right?

You may not use the same name twice if you put them into the same library.