constructors for GatingSet

construct a gatingset with empty trees (just root node)

# S4 method for cytoset,ANY
GatingSet(x)

Arguments

x	a flowSet, ncdfFlowSet, or cytoset
...	arguments passed to flowSet_to_cytoset() when x is a flowSet

Examples

if (FALSE) {
#fdata could be a flowSet, ncdfFlowSet, or GatingSet
gs <- GatingSet(fdata)
}