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
..
LU
2008-05-12 21:15:17 +00:00