57 Commits

Author	SHA1	Message	Date
Gael Guennebaud	65d5311c68	SimplicialCholesky: the shift offset must be real, and fix a comparison issue for complexes	2012-01-26 10:34:45 +01:00
Christoph Hertzberg	362fcabc44	Check for positive definiteness in SimplicialLLT	2012-01-14 22:34:18 +01:00
Gael Guennebaud	82f9aa194d	fix bug #294: add a diagonal() method to SparseMatrix (const)	2011-12-04 21:49:21 +01:00
Gael Guennebaud	32917515df	make the accessors to internal sparse storage part of the public API and remove their "_" prefix.	2011-12-04 12:19:26 +01:00
Gael Guennebaud	a09cc5d4c0	fix bug #282: add the possibiliry to shift the diagonal coefficients via a linear function.	2011-12-03 18:26:08 +01:00
Gael Guennebaud	e759086dcd	improve documentation of some sparse related classes	2011-12-02 19:02:49 +01:00
Gael Guennebaud	53fa851724	move sparse solvers from unsupported/ to main Eigen/ and remove the "not stable yet" warning	2011-11-12 14:11:27 +01:00