4 Jul
2006
4 Jul
'06
3:03 p.m.
hi, i am new using the multiindex library, and I need to do the following. I have a set of d-dimensional points (e.g (3,5,8,9,5) is a 5-dimensional point), and I need to sort the points on each of the coordinates. I want to store the points in a vector, and use multiindex to have all the points (vectors in this case) sorted in each of the coordinates. E.g. sorted by x: x y z w ----------- 0 0 0 0 1 2 7 4 2 3 1 1 3 1 3 3 4 5 2 9 sorted by y: 0 0 0 0 3 1 3 3 1 2 7 4 2 3 1 1 4 5 2 9 etc... would you mind pointing me in the right direction with an example of how to do it with multiindex library? thanks