Dear Lisandro, > Am 18.01.2018 um 17:13 schrieb Lisandro Dalcin <[email protected]>: > > In Cython code using C types from petsc4py, you should do: > > from petsc4py.PETSc cimport Vec, PetscVec > from petsc4py.PETSc cimport Mat, PetscMat > # etcetera > > now you can "cdef" either "PetscVec" (the low-level PETSc C type) and > "Vec" (the higher-level petsc4py Python type) > > Or you can just > > from petsc4py.PETSc cimport * > > to get all definitions, or even > > from petsc4py cimport PETSc > > then use properly-namespaced definitions "PETSc.PetscVec" (C type) and > "PETSc.Vec" (Python type).
thank you! That was the missing link. Great! Best regards, Jaroslaw > > > -- > Lisandro Dalcin > ============ > Research Scientist > Computer, Electrical and Mathematical Sciences & Engineering (CEMSE) > Extreme Computing Research Center (ECRC) > King Abdullah University of Science and Technology (KAUST) > http://ecrc.kaust.edu.sa/ > > 4700 King Abdullah University of Science and Technology > al-Khawarizmi Bldg (Bldg 1), Office # 0109 > Thuwal 23955-6900, Kingdom of Saudi Arabia > http://www.kaust.edu.sa > > Office Phone: +966 12 808-0459 — Dr. Jaroslaw Piwonski Christian-Albrechts-Universität zu Kiel Institut für Informatik Algorithmische Optimale Steuerung — CO2-Aufnahme des Meeres Christian-Albrechts-Platz 4 24118 Kiel Telefon: +49 431 880-7452 Telefax: +49 431 880-7618
