5 Commits

Author	SHA1	Message	Date
Jung	9f0d9ade68	Added configure flag for LAPACK. Tested ImplicitlyRestartedLanczos::calc() ... Checking in before cleaning up	2016-02-20 02:50:32 -05:00
paboyle	aae8bf31a7	Global edit adding copyright and license info to every source file.	2016-01-02 14:51:32 +00:00
Peter Boyle	fc160eeccc	Added one flavour rational ratios (unprec)	2015-08-19 04:58:40 +01:00
Peter Boyle	d1afebf71e	Sizable improvement in multigrid for unsquared. ... 6000 matmuls CG unprec 2000 matmuls CG prec (4000 eo muls) 1050 matmuls PGCR on 16^3 x 32 x 8 m=.01 Substantial effort on timing and logging infrastructure	2015-07-24 01:31:13 +09:00
Azusa Yamaguchi	8688ff8b3a	multishift conjugate gradient added and a strong test: take a diagonal ... but non-identity matrix l1 0 0 0 .... 0 l2 0 0 .... 0 0 l3 0 ... . . . . . . . . . And apply the multishift CG to it. Sum the poles and residues. Insist that this be the same as the exactly taken square root where l1,l2,l3 >= 0.	2015-06-08 11:52:44 +01:00