From: Nico Galoppo (nico_at_[hidden])
Date: 2007-07-11 14:37:45
what is the best way to construct a diagonal matrix from a vector (where the
vector should be the diagonal).
I think I can use banded_matrix<> for diagonal matrices, but there seems to be
no explicit constructors except for maybe assigning the vector to a slice of the
banded_matrix<>? In this case, what are the performance implications?
Any help appreciated.
-- Nico Galoppo UNC-CH PhD.student http://www.ngaloppo.org cell +1-919-360-5056