PetscErrorCode PetscViewerMatlabOpen(MPI_Comm comm,const char name[],PetscFileMode type,PetscViewer *binv)Collective on MPI_Comm
| comm | - MPI communicator | |
| name | - name of file | |
| type | - type of file |
FILE_MODE_WRITE - create new file for MATLAB output
FILE_MODE_READ - open existing file for MATLAB input
FILE_MODE_WRITE - open existing file for MATLAB output
Note: This PetscViewer should be destroyed with PetscViewerDestroy().
For writing files it only opens the file on processor 0 in the communicator.
This only saves Vecs it cannot be used to save Mats. We recommend using the PETSCVIEWERBINARY to save objects to be loaded into MATLAB instead of this routine.