S4 class SetOfTimePoints representing a set of designs with given time points
.Data
a numerics array of 2 dimensions ( nTimePointChoices x nTimePointsSelect) contains per time point choice the selected time points in hours
fullTimePoints
numeric vector of all time points one is willing to consider
nFullTimePoints
number of all time points one is willing to consider
nTimePointsSelect
number of time points selected from the fullTimePoints
nTimePointOptions
number of possible timePoint choices
ranking
is a data.frame which is the rank of the timePointChoices according to a specific criterion.