integrate x and b better with GMRES solver
work in progress for the testing
better fallback in case reading from file fails
added first skeleton of pardiso (u. basel) implementation
some simple matrices to play with
more consistent output
added some files I had lying around (for reference only)
added LSS API to class declaration (seems to work without it though)
more readable structure...
renamed and indicated matrix source (for reference)
cleaning
progressing in pardiso implementation
append modification for previous commit
work in progress, almost there...
removed output surrounding solve
simplifying row/column sorting methods... (wip)
pardiso msglvl fixed to always output information
new matrices to play with
matrices for further testing...
changed format a bit