diff options
Diffstat (limited to 'lib/LAPACK/Internal.hs')
| -rw-r--r-- | lib/LAPACK/Internal.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/LAPACK/Internal.hs b/lib/LAPACK/Internal.hs index e39dd10..e3c9927 100644 --- a/lib/LAPACK/Internal.hs +++ b/lib/LAPACK/Internal.hs | |||
| @@ -76,7 +76,9 @@ foreign import ccall "lapack-aux.h eig_l_C" | |||
| 76 | -- The eigenvectors are the columns of v. | 76 | -- The eigenvectors are the columns of v. |
| 77 | -- The eigenvalues are not sorted. | 77 | -- The eigenvalues are not sorted. |
| 78 | eigC :: Matrix (Complex Double) -> (Vector (Complex Double), Matrix (Complex Double)) | 78 | eigC :: Matrix (Complex Double) -> (Vector (Complex Double), Matrix (Complex Double)) |
| 79 | eigC (m@M {rows = r}) = unsafePerformIO $ do | 79 | eigC (m@M {rows = r}) |
| 80 | | r == 1 = (fromList [cdat m `at` 0], singleton 1) | ||
| 81 | | otherwise = unsafePerformIO $ do | ||
| 80 | l <- createVector r | 82 | l <- createVector r |
| 81 | v <- createMatrix ColumnMajor r r | 83 | v <- createMatrix ColumnMajor r r |
| 82 | dummy <- createMatrix ColumnMajor 1 1 | 84 | dummy <- createMatrix ColumnMajor 1 1 |