Hi Edgar,
yes you are right. Sorry; than I misinterpreted your question.
Than I agree with Paul below; but AFAIK the `Systems` matrix/rhs (and
thus solution) allways are of `Number` type!?
At least for the `Linear` systems, I am not aware of a builtin way to
change this.
Best regards
On 8/23/21 2:58 PM, Paul T. Bauman wrote:
Hi Edgar,
The way I think you'll want to handle this is using libMesh's built-in
numeric types. libMesh::Number will be a complex-valued quantity when
libMesh is compiled with complex numbers and a standard float when not.
libMesh::Real will always be a standard float, regardless of the complex
mode that libMesh is configured with. So the part of your program that you
wish to be real-valued, use libMesh::Real.
HTH,
Paul
On Mon, Aug 23, 2021 at 7:53 AM edgar <edgar...@cryptolab.net> wrote:
Hi Hubert!
Thanks. It seems that the option which you are sending is for the
overall libMesh compilation (correct me if I'm wrong). I am interested
in having my libMesh with the ability to process complex numbers, and
just compiling a specific program (not the whole libMesh) without
complex numbers. Do you know if there is a way for that? Thank you
again.
On 2021-08-23 08:33, Hubert Weissmann wrote:
Good morning Edgar,
using ``--enable-complex=no`` should do you that trick.
In the output of `configure --help` is a statement
Optional Features:
--disable-option-checking ignore unrecognized --enable/--with
options
--disable-FEATURE do not include FEATURE (same as
--enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
which is a bit hidden if one seeks for a particular option.
I hope, this help you.
All the best
Hubert
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