Re: [petsc-users] Multiple points constraint in parallel

2023-05-31 Thread Matthew Knepley
On Wed, May 31, 2023 at 2:43 PM YuSh Lo wrote: > Matthew Knepley 於 2023年5月31日 週三 下午1:02寫道: > >> On Wed, May 31, 2023 at 1:53 PM YuSh Lo wrote: >> >>> Hi Matthew, >>> >>> Matthew Knepley 於 2023年5月31日 週三 上午5:08寫道: >>> On Wed, May 31, 2023 at 1:25 AM YuSh Lo wrote: > Hi, >

Re: [petsc-users] Multiple points constraint in parallel

2023-05-31 Thread YuSh Lo
Matthew Knepley 於 2023年5月31日 週三 下午1:02寫道: > On Wed, May 31, 2023 at 1:53 PM YuSh Lo wrote: > >> Hi Matthew, >> >> Matthew Knepley 於 2023年5月31日 週三 上午5:08寫道: >> >>> On Wed, May 31, 2023 at 1:25 AM YuSh Lo wrote: >>> Hi, I have some multiple points constraint input as follows,

Re: [petsc-users] Multiple points constraint in parallel

2023-05-31 Thread Matthew Knepley
On Wed, May 31, 2023 at 1:53 PM YuSh Lo wrote: > Hi Matthew, > > Matthew Knepley 於 2023年5月31日 週三 上午5:08寫道: > >> On Wed, May 31, 2023 at 1:25 AM YuSh Lo wrote: >> >>> Hi, >>> >>> I have some multiple points constraint input as follows, >>> >>> A_1 a_4 >>> B_2 b_5 >>> C_3 c_6 >>> >>> each

Re: [petsc-users] Multiple points constraint in parallel

2023-05-31 Thread YuSh Lo
Hi Matthew, Matthew Knepley 於 2023年5月31日 週三 上午5:08寫道: > On Wed, May 31, 2023 at 1:25 AM YuSh Lo wrote: > >> 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. >> > > So one IS lists the capital

Re: [petsc-users] Multiple points constraint in parallel

2023-05-31 Thread Matthew Knepley
On Wed, May 31, 2023 at 1:25 AM YuSh Lo wrote: > 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. > So one IS lists the capital letter and one lists the lowercase? > After dmplex distribute, they will

[petsc-users] Multiple points constraint in parallel

2023-05-30 Thread YuSh Lo
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