Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentes Révision précédente | Dernière révisionLes deux révisions suivantes | ||
arpack [2009/01/12 08:55] – gerard | arpack [2009/01/12 09:40] – gerard | ||
---|---|---|---|
Ligne 42: | Ligne 42: | ||
--- | --- | ||
> DIRS = $(UTILdir) $(SRCdir) | > DIRS = $(UTILdir) $(SRCdir) | ||
+ | --- | ||
+ | > DIRS = $(UTILdir) $(SRCdir) | ||
+ | 61c61 | ||
+ | < LAPACKLIB = | ||
+ | --- | ||
+ | > LAPACKLIB = -xlic_lib=sunperf | ||
105c105 | 105c105 | ||
< FFLAGS | < FFLAGS | ||
--- | --- | ||
- | > FFLAGS | + | > FFLAGS |
107c107 | 107c107 | ||
< LDFLAGS = | < LDFLAGS = | ||
Ligne 62: | Ligne 68: | ||
</ | </ | ||
- | mais l' | + | |
< | < | ||
> file dssimp | > file dssimp | ||
Ligne 68: | Ligne 74: | ||
> ./ | > ./ | ||
- | + | ||
- | Error with _saupd, info = -9999 | + | |
- | | + | |
- | + | 1 - 1: 8 | |
- | Note: IEEE floating-point exception flags raised: | + | |
- | Inexact; | + | |
- | See the Numerical Computation Guide, ieee_flags(3M) | + | |
+ | | ||
+ | 1 - 1: 4 | ||
+ | |||
+ | |||
+ | | ||
+ | | ||
+ | 1 - 4: | ||
+ | |||
+ | |||
+ | | ||
+ | | ||
+ | 1 - 4: | ||
+ | |||
+ | |||
+ | |||
+ | | ||
+ | = Symmetric implicit Arnoldi update code = | ||
+ | = Version Number: 2.4 = | ||
+ | = Version Date: | ||
+ | | ||
+ | = Summary of timing statistics | ||
+ | | ||
+ | |||
+ | |||
+ | Total number update iterations | ||
+ | Total number of OP*x operations | ||
+ | Total number of B*x operations | ||
+ | Total number of reorthogonalization steps = 125 | ||
+ | Total number of iterative refinement steps = 0 | ||
+ | Total number of restart steps = 0 | ||
+ | Total time in user OP*x operation | ||
+ | Total time in user B*x operation | ||
+ | Total time in Arnoldi update routine | ||
+ | Total time in saup2 routine | ||
+ | Total time in basic Arnoldi iteration loop = | ||
+ | Total time in reorthogonalization phase = | ||
+ | Total time in (re)start vector generation | ||
+ | Total time in trid eigenvalue subproblem | ||
+ | Total time in getting the shifts | ||
+ | Total time in applying the shifts | ||
+ | Total time in convergence testing | ||
+ | |||
+ | Ritz values and relative residuals | ||
+ | | ||
+ | | ||
+ | Row | ||
+ | Row | ||
+ | Row | ||
+ | Row | ||
+ | |||
+ | |||
+ | _SSIMP | ||
+ | ====== | ||
+ | |||
+ | Size of the matrix is 100 | ||
+ | The number of Ritz values requested is 4 | ||
+ | The number of Arnoldi vectors generated (NCV) is 20 | ||
+ | What portion of the spectrum: LM | ||
+ | The number of converged Ritz values is 4 | ||
+ | The number of Implicit Arnoldi update iterations taken is 8 | ||
+ | The number of OP*x is 125 | ||
+ | The convergence criterion is | ||
+ | |||
+ | Note: IEEE floating-point exception flags raised: | ||
+ | Inexact; | ||
+ | See the Numerical Computation Guide, ieee_flags(3M) | ||
</ | </ |