51 Commits

Author	SHA1	Message	Date
Gael Guennebaud	ea1990ef3d	add experimental code for sparse matrix: ... - uses the common "Compressed Column Storage" scheme - supports every unary and binary operators with xpr template assuming binaryOp(0,0) == 0 and unaryOp(0) = 0 (otherwise a sparse matrix doesnot make sense) - this is the first commit, so of course, there are still several shorcommings !	2008-06-23 13:25:22 +00:00