where
N equal or greater than 2
invalue = {PRE_CONSTANT | PRE_LINEAR | PRE_CYCLE | PRE_CYCLEOFFSET | PRE_OSCILLATE}
outvalue = {POST_CONSTANT | POST_LINEAR | POST_CYCLE | POST_CYCLEOFFSET | POST_OSCILLATE} cvs = cvs pv1 pv2 ...
# create the vertices pv pv0_ = 0 0 TAN_SMOOTH 2.5 1 TAN_SMOOTH 2.5 1 pv pv1_ = 60 1 TAN_SMOOTH 2.5 1 TAN_SMOOTH 2.5 1 #create the hermite curve pcurve motionPath = in PRE_CONSTANT out POST_CONSTANT cvs pv0_ pv1_