tahoma2d/thirdparty/superlu/SuperLU_4.1/MATLAB/mexsuperlu.m
2016-03-24 01:31:57 +09:00

17 lines
647 B
Matlab

function [L,U,prow,pcol] = mexsuperlu(A,psparse);
% MEXSUPERLU : Supernodal LU factorization
%
% MEXSUPERLU is the mex-file version of the supernodal factorization.
% The user will normally call SUPERLU, which calls MEXSUPERLU.
% See SUPERLU for a description of parameters.
% Above is the text for HELP MEXSUPERLU; the following will be executed
% only if the mex-file appropriate for the machine can't be found.
disp('Warning: Executable mexsuperlu.mex not found for this architecture.');
disp('The supernodal LU package seems not to be installed for Matlab.');
n = max(size(A));
L = sparse(n,n);
U = sparse(n,n);
prow = 1:n;
pcol = 1:n;