102 Commits

Author	SHA1	Message	Date
Gael Guennebaud	5015e48361	Sparse module: add a more flexible SparseMatrix::fillrand() function ... which allows to fill a matrix with random inner coordinates (makes sense only when a very few coeffs are inserted per col/row)	2008-12-11 18:26:24 +00:00
Gael Guennebaud	86ccd99d8d	Several improvements in sparse module: ... * add a LDL^T factorization with solver using code from T. Davis's LDL library (LPGL2.1+) * various bug fixes in trianfular solver, matrix product, etc. * improve cmake files for the supported libraries * split the sparse unit test * etc.	2008-11-05 13:47:55 +00:00