[petsc-users] Transpose of Block Matrix with aij type

[Joon hee Choi]

Hello,

I tried to get transpose of block matrix(just with aij type), but the result was not a block matrix. For example,

A =
1 2 3 4 | 4 3 2 1
2 3 4 5 | 5 4 3 2
3 4 5 6 | 6 5 4 3 


AT(expected) =
1 2 3 4
2 3 4 5
3 4 5 6
-------
4 3 2 1
5 4 3 2
6 5 4 3


AT(result) =
1 2 3
2 3 4
3 4 5
4 5 6
4 5 6
3 4 5
2 3 4
1 2 3

If someone knows about this problem, please let me know it.

Thank you