[deal.II] How to merge two triangulation?

2022-11-30 Thread Deepika Kushwah
Hello Everyone, I am trying to merge two triangulations and the code is here: *int main (){ Triangulation<2> final_triangulation; Triangulation<2> first_triangulation; const std::vector> vertices = { Point<2>(

[deal.II] Guido Kanschat and deal.II

2022-11-30 Thread Wolfgang Bangerth
All: on a previous thread on this mailing list, Guido Kanschat announced that he is stepping down as a Principal Developer. I want to take the occasion to tell you a few things about Guido's contributions to this library, and his lasting impact. I described on that other email how Guido too

Re: [deal.II] Re: deal.II's 25th birthday

2022-11-30 Thread Wolfgang Bangerth
Hi Guido: I vividly remember our daily discussions about structuring classes, which sometimes could take hours. Meanwhile, the office where this took place does not exist anymore. On the next day, you had implemented our plan and we had to discuss again because some things did not work the w

Re: [deal.II] Missing libumfpack.so when compiling deal-ii

2022-11-30 Thread Wells, David
Hi there, It sounds like gmsh (or one of gmsh's dependencies) is linked against an older version of umfpack - you can probably get around the issue by either recompiling gmsh (and its dependencies, which is a pretty large number of packages) or, if you don't plan on using it (its only an option

Re: [deal.II] Re: deal.II's 25th birthday

2022-11-30 Thread Martin Kronbichler
Dear Guido, I regret that you are stepping back as a developer, but I have full understanding for your personal situation. I think I speak of many developers and active users of deal.II when I express my gratitude for all your work and ideas that went into the project, especially regarding th