I may be wrong but as far as I know you can use your C++ library from within Sage (via a wrapper) but not vice versa. For example, my eclib package uses its own sparse matrix code, but I don't think there is any way I can use Sage matrix code in eclib.
John 2009/4/15 Jörg F. Unger <joerg.un...@bauing.uni-weimar.de>: > > I would like to add a C++ based library including a finite element > software. For that purpose, the interaction with the sparse matrix > types of sage are required. Especially, due to the possibly large size > of the resulting matrices, no copying between the objects is required, > i.e. directly creating the sage sparse matrix in my c++ library, > passing it to sage for the solution procedure (system of linear > equations) and getting the result back to the Finite Element library. > > I've checked the documentation of sage for an c++ interface and the > internal data structure of sparse matrices, but didn't find a point to > start. Has anyone some ideas, how this can be implemented? > > Thanks a lot for the effort. > Joerg F. > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
