PetscErrorCode PetscSFSetGraph(PetscSF sf,PetscInt nroots,PetscInt nleaves,const PetscInt *ilocal,PetscCopyMode localmode,const PetscSFNode *iremote,PetscCopyMode remotemode)Collective
| sf | - star forest | |
| nroots | - number of root vertices on the current process (these are possible targets for other process to attach leaves) | |
| nleaves | - number of leaf vertices on the current process, each of these references a root on any process | |
| ilocal | - locations of leaves in leafdata buffers, pass PETSC_NULL for contiguous storage | |
| localmode | - copy mode for ilocal | |
| iremote | - remote locations of root vertices for each leaf on the current process | |
| remotemode | - copy mode for iremote |
Level:intermediate
Location:src/sys/sf/sf.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages