11   a->array            = a->array_head;  in PetscFreeSpaceGet()
45     Copy a linket list obtained from matrix symbolic ILU or LU factorization into a contiguous array
50 .  space - an allocated array with length nnz of factored matrix.
53 -  bdiag - array of length n+1. bdiag[i] points to diagonal of U(i,:), and bdiag[n] points to entry…
56 .  space - column indices are copied into this array with contiguous layout of L and U
63   PetscInt           row, nnz, *bj, *array, total, bi_temp;  in PetscFreeSpaceContiguous_LU()  local
73     array = (*head)->array_head;  in PetscFreeSpaceContiguous_LU()
77       /* copy array entries into bj for this row */  in PetscFreeSpaceContiguous_LU()
89       PetscCall(PetscArraycpy(bj, array, nnzL));  in PetscFreeSpaceContiguous_LU()
100       PetscCall(PetscArraycpy(bj, array + nnzL + 1, nnzU));  in PetscFreeSpaceContiguous_LU()
101       array += nnz;  in PetscFreeSpaceContiguous_LU()
119 …y a linket list obtained from matrix symbolic ICC or Cholesky factorization into a contiguous array
124 .  space - an allocated array with length nnz of factored matrix.
127 -  udiag - array of length n.
130 +  space - column indices are copied into this array with contiguous layout of U, with diagonal loc…
139   PetscInt           row, nnz, *uj, *array, total;  in PetscFreeSpaceContiguous_Cholesky()  local
146     array = (*head)->array_head;  in PetscFreeSpaceContiguous_Cholesky()
153       PetscCall(PetscArraycpy(uj, array + 1, nnz));  in PetscFreeSpaceContiguous_Cholesky()
154       uj[nnz] = array[0]; /* diagonal */  in PetscFreeSpaceContiguous_Cholesky()
155       array += nnz + 1;  in PetscFreeSpaceContiguous_Cholesky()