On Friday, 3 January 2014 08:10:58 UTC-3, andrew cooke wrote: > > On Tuesday, 31 December 2013 06:37:46 UTC-3, Christian Groll wrote: >> >> I want to have a type simplexPoints, where the instances of this type are >> points on the n-dimensional simplex. Hence, I need to ensure that the sum >> of all vector entries equals one, and all weights are positive. Also, these >> instances should not be manipulable, such that one can not manually change >> entries such that the constraints are not fulfilled anymore. What would be >> the best implementation? >> > > > very late, sorry, and more a question than an answer - but why would a > tuple not work here? they abehave like immutable arrays wrt indexing and > access. are tuples that are all of the same type not packed like vectors? > andrew >
oh, i guess you want to use array operations like multiply etc....
