hypre/tools/readijvec.m

14 lines
425 B
Matlab

function x = readijvec(filename)
%-----------------------------------------------------------------------------
% x = readijvec('filename'):
% Reads from file 'filename' a vector x in IJ format.
%-----------------------------------------------------------------------------
fid=fopen(filename,'r');
[ijlohi, count] = fscanf(fid,'%d %d', 2);
[xdata, count] = fscanf(fid,'%d %e', [2, inf]);
fclose(fid);
x = xdata(2,:)';