how Solve not triangular system

Sep 30, 2013 at 12:47 PM
help plz,
need solve system A*x=B, where
  | a11 a12 a13 1 |            | b1 |
A= | a21 a22 a23 1 | B = | b2 | x=?
  | a31 a32 a33 1 |            | b3 |
  | a41 a42 a43 1 |            | b4 |
how doit with cudafy and blas library?
gpugpublas.TPSV solve only triangular.
Sep 30, 2013 at 2:56 PM
from what I can recall, cuda's blas implementation doesn't yet cover LU decomposition, so you might need to use some other blas package for that.