On Sun, 8 May 2016, Jose E. Roman wrote:
The custom function for stopping based on a user-defined criterion will be available in slepc-3.7, to be released in a few days. You can already try this functionality in the master branch of the development repo. Hope it fits your needs.
That's great news, I'll definitely give it a try! If I can use it for my needs, it would also sidestep the deflation space issue, since I only use it to exclude already found eigenstates in subsequent calls of EPSSolve till I get enough. If I can get all the eigenstates I need, and (close to) no more than those I need, in one single EPSSolve call, I will not need to define the deflation space at all anymore.
Regarding the deflation space issue, I will try your example and get back to you soon.
thanks! Of course, if useful, I am more than willing to help with it. Let me know. Bye Giacomo -- _________________________________________________________________ Giacomo Mulas <[email protected]> _________________________________________________________________ INAF - Osservatorio Astronomico di Cagliari via della scienza 5 - 09047 Selargius (CA) tel. +39 070 71180244 mob. : +39 329 6603810 _________________________________________________________________ "When the storms are raging around you, stay right where you are" (Freddy Mercury) _________________________________________________________________
