[klausb]

Hello,

How can I obtain the global index number of local psi or source vector values when running a case in parallel?

Example:

Let's assume psi has 4 values with the indices 0,1,2,3 (the matrix size would be 4x4). The values with indices 0 and 1 are allocated to process 1, the values with the indices 2 and 3 are allocated to process 2.

Once allocated, the local indices become 0 and 1 on both processes.

How can I obtain the global indices 0,1 and 2,3 on process 1 and 2 respectively?

Klaus