On 17/01/11 15:27, Andre Massing wrote: > Den 17.01.11 16.14, skrev Garth N. Wells: >> >> >> On 17/01/11 15:11, Andre Massing wrote: >>> Den 17.01.11 15.49, skrev Garth N. Wells: >>>> >>>> >>>> On 17/01/11 14:46, Andre Massing wrote: >>>>> Hi! >>>>> >>>>> I just realized that the previous member >>>>> >>>>> FiniteElement** coefficient_elements >>>>> and >>>>> std::vector<FiniteElement> finite_elements >>>>> , respectively were removed from the UFC class. >>>> >>>> The coefficient finite elements are still there. >>> >>> Yes, but I need the ones which correspond to the test and trial function >>> spaces. >>> >>>> >>>>> I need these ones or >>>>> more precisely access to the underlying ufc::finite_element. >>>>> >>>>> Can anybody give me a quick hint how to achieve this in the newer >>>>> DOLFIN >>>>> versions? I already scanned through the code, but could not find a >>>>> simple solution. >>>>> >>>> >>>>> From a FunctionSpace, you can extract a dolfin::FiniteElement, >>>>> followed >>>> by a ufc::finite_element. >>> >>> But not from within the UFC class since the dolfin::Form form member is >>> private. Since the UFC class takes a dolfin::Form argument in the >>> constructor and a reference to the Form is stored in the UFC class, >>> would it not be meanful to make it accessible by having a >>> const Form& form() const; >>> member function in the UFC class? >>> >> >> Just pass the Form and don't use UFC. >> >> The UFC class is just a convenience class for assembly, and shouldn't >> generally be used. The less that is in UFC, the easy things are to >> maintain (as I know from having made some recent changes). > > Ok, I can changed that in my code, it was just convenient since I also > need the UFCcell. To be honest, the code dependencies between UFC, > ufc::form and dolfin::Form are sometimes a bit hard to follow and the > overall reasoning/big picture behind the implementation is difficult to > grasp for me :), so many thanks for the quick help!! >
We've tried to hide/wrap ufc::foo in most parts of the code because it does get confusing mixing ufc::foo and dolfin::foo. Garth > -- > Andre > >> >> Garth >> >>> -- >>> Andre >>> >>> >>> >>> >>>> >>>> Garth >>>> >>>>> Kind regards, >>>>> Andre >>>>> >>>> >>>> >>>> _______________________________________________ >>>> Mailing list: https://launchpad.net/~dolfin >>>> Post to : dolfin@lists.launchpad.net >>>> Unsubscribe : https://launchpad.net/~dolfin >>>> More help : https://help.launchpad.net/ListHelp >>> >>> >> > > _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
