real*4 mod_matrix::m_det_lu_all ( type(matrix),intent(in)  m,
logical,intent(in),optional  is_permuted 
)

compute the determinant by lu decomposition

Author:
Abal-Kassim Cheik Ahamed <akcheik@gmail.com>
Parameters:
m : type(matrix)
is_permuted : with permutation matrix (optional)
Date:
25th of March, 2011
Remarks:
matrix can be rectangular
Returns:
res : real*4 , the determinant

Definition at line 2620 of file matrix.f90.

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