rds,
> Peng Sun
> --
> *From:* Stefano Zampini
> *Sent:* Friday, October 14, 2022 4:36 AM
> *To:* Peng Sun
> *Cc:* Zhang, Hong ; petsc-users@mcs.anl.gov <
> petsc-users@mcs.anl.gov>
> *Subject:* Re: [petsc-users] Issue with single precision co
Subject: Re: [petsc-users] Issue with single precision complex numbers in
petsc4py
On Oct 14, 2022, at 3:53 AM, Peng Sun
mailto:p...@outlook.com>> wrote:
Hi Hong,
Thanks for the advice. I could not install petsc4py with the --with-petsc4py=1
option, which gave me an "No rule to
_
From: Zhang, Hong mailto:hongzh...@anl.gov>>
Sent: Thursday, October 13, 2022 4:30 PM
To: Peng Sun mailto:p...@outlook.com>>
Cc: petsc-users@mcs.anl.gov<mailto:petsc-users@mcs.anl.gov>
mailto:petsc-users@mcs.anl.gov>>
Subject: Re: [petsc-users] Issue with single precision c
s,
> Peng Sun
> From: Zhang, Hong
> Sent: Thursday, October 13, 2022 4:30 PM
> To: Peng Sun
> Cc: petsc-users@mcs.anl.gov
> Subject: Re: [petsc-users] Issue with single precision complex numbers in
> petsc4py
>
> It seems that you installed petsc4py separately. I wou
lto:hongzh...@anl.gov>>
> Sent: Thursday, October 13, 2022 4:30 PM
> To: Peng Sun mailto:p...@outlook.com>>
> Cc: petsc-users@mcs.anl.gov <mailto:petsc-users@mcs.anl.gov>
> mailto:petsc-users@mcs.anl.gov>>
> Subject: Re: [petsc-users] Issue with single precisio
c was installed.
Best regards,
Peng Sun
From: Zhang, Hong
Sent: Thursday, October 13, 2022 4:30 PM
To: Peng Sun
Cc: petsc-users@mcs.anl.gov
Subject: Re: [petsc-users] Issue with single precision complex numbers in
petsc4py
It seems that you installed petsc4py sepa
ee the attached configure.log file. Thanks!
>
> Best regards,
> Peng Sun
>
>
> From: Matthew Knepley
> Sent: Thursday, October 13, 2022 6:34 AM
> To: Peng Sun
> Cc: petsc-users@mcs.anl.gov
> Subject: Re: [petsc-users] Issue with single precision complex numbers in
&g
st regards,
Peng Sun
From: Matthew Knepley
Sent: Thursday, October 13, 2022 3:57 PM
To: Peng Sun
Cc: Stefano Zampini ; petsc-users@mcs.anl.gov
Subject: Re: [petsc-users] Issue with single precision complex numbers in
petsc4py
On Thu, Oct 13, 2022 at 5:27 PM Peng Sun
rsday, October 13, 2022 1:57 PM
> *To:* Matthew Knepley
> *Cc:* Peng Sun ; petsc-users@mcs.anl.gov <
> petsc-users@mcs.anl.gov>
> *Subject:* Re: [petsc-users] Issue with single precision complex numbers
> in petsc4py
>
> Matt
>
> Yes, petsc4py does the right thing. T
From: Stefano Zampini
Sent: Thursday, October 13, 2022 1:57 PM
To: Matthew Knepley
Cc: Peng Sun ; petsc-users@mcs.anl.gov
Subject: Re: [petsc-users] Issue with single precision complex numbers in
petsc4py
Matt
Yes, petsc4py does the right thing. This is probably
configure.log file. Thanks!
>
> Best regards,
> Peng Sun
>
>
> From: Matthew Knepley mailto:knep...@gmail.com>>
> Sent: Thursday, October 13, 2022 6:34 AM
> To: Peng Sun mailto:p...@outlook.com>>
> Cc: petsc-users@mcs.anl.gov <mailto:petsc-users@mcs.anl.g
regards,
> Peng Sun
>
>
> --
> *From:* Matthew Knepley
> *Sent:* Thursday, October 13, 2022 6:34 AM
> *To:* Peng Sun
> *Cc:* petsc-users@mcs.anl.gov
> *Subject:* Re: [petsc-users] Issue with single precision complex numbers
> in petsc4py
&
First send configure.log so we can see the setup.
Thanks,
Matt
On Thu, Oct 13, 2022 at 12:53 AM Peng Sun wrote:
> Dear PETSc community,
>
>
> I have a question regarding the single precision complex numbers of
> petsc4py. I configured PETSc with the “--with-scalar-type=complex
> --wit
Dear PETSc community,
I have a question regarding the single precision complex numbers of petsc4py.
I configured PETSc with the “--with-scalar-type=complex
--with-precision=single" option before compiling, but all the DA structures I
created with petsc4py had double precision.
Here is a min
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