31 May
2023
31 May
'23
12:24 a.m.
Hi, I have some multiple points constraint input as follows, A_1 a_4 B_2 b_5 C_3 c_6 each columns are stored in different IS. After dmplex distribute, they will be renumbered and distribution to certain processors. I have two questions: (1) I need both complete ISs are all the processors. Can I just do ISALLGather()? (2) Although renumbered, will the original order remain(ABC and abc)? If the number is the node number, after distribution and I do an ISALLGather() will I have the following on each processor? A_3 a_1 B_4 b_2 C_6 c_5 (I randomly renumber them) This is what I can come up with now. Is there any better way to do it? Thanks, Josh