Added matrix size and blocksize as input parameters
Added code for matrix object. Converted from the PyDOOMs implemtation.
Merge branch 'master' of https://github.com/christofferh/jdooms
LU factorization now seems to work. Multply, Subtract and Invert works and are verified with matlab. However big truncation errors seem to occur and im not sure wether this is because of an implementation error or due to the fact that we use floats in this implementation.
Moved object instatiation to create a new object for each worker thread.
LU factorization now works, confirmed with matlab. Sometimes it will give you an exception, "matrix is singular", which is a result of the matrix being randomly generated. With a larger matrix size, it seems to be less likely to happen.
Parrallellized more in the lu implementation