Actual source code: ex164.c

  1: static char help[] = "Tests MatConvert() from SeqDense to SeqAIJ \n\n";

  3: #include <petscmat.h>

  5: int main(int argc, char **args)
  6: {
  7:   Mat      A, C;
  8:   PetscInt n = 10;

 10:   PetscFunctionBeginUser;
 11:   PetscCall(PetscInitialize(&argc, &args, (char *)0, help));
 12:   PetscCall(MatCreateSeqDense(PETSC_COMM_WORLD, n, n, NULL, &A));
 13:   PetscCall(MatConvert(A, MATSEQDENSE, MAT_INITIAL_MATRIX, &C));
 14:   PetscCall(MatView(C, NULL));
 15:   PetscCall(MatDestroy(&A));
 16:   PetscCall(MatDestroy(&C));
 17:   PetscCall(PetscFinalize());
 18:   return 0;
 19: }

 21: /*TEST

 23:    test:

 25: TEST*/