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.