I'm trying to create a dense matrices from values I'm reading from (binary) files. I tried the following code:
Mat A; int n = SIZE; //4002 double *K = (double *)calloc( sizeof(double), SIZE*SIZE ); ... MatCreateSeqDense(PETSC_COMM_SELF, n, n, K, &A); MatView(A,PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)); ierr = PetscFinalize();CHKERRQ(ierr); NOTE:*** I'm converting K to the FORTRAN column major from the C row major order before I call MatCreateSeqDense(...). This appears to work but when I try to use the 2 matrices I thus created with SLEPc ex7 (generalized eigenvalue problem) it never terminates, using: ./ex7.exe -f1 k.dat -f2 m.dat -eps_type lapack -eps_smallest_real Am I creating the proper PETSc binary (canonical) format for my 2 matrices? ---John -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110727/97e44746/attachment.htm>
