Hi,
Not that fast as I would have hoped but here it is a the
new OpenModelica "morning-build" that fixes the error:
http://www.ida.liu.se/~pelab/modelica/OpenModelica/OMC/nightly-builds/
I don't quite get why would you want to use an external function
that returns the same value, but is not my place to complain and
I'm glad you did as it exposed a bug in the compiler :)
Thanks for reporting it!
Cheers,
Adrian Pop/
[EMAIL PROTECTED] wrote:
That was fast. Thank you Adrian!
-----Ursprüngliche Nachricht----- Von:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Im Auftrag von Adrian
Pop Gesendet: Montag, 20. Oktober 2008 13:25 An:
[email protected] Betreff: Re: External functions
without arguments are not found
Hi,
I found and corrected the bug. I'll test it a bit more before I
commit the fix. I'll then generate a new nightly-build later today
and get back to you when is available.
Cheers, Adrian Pop/
Adrian Pop wrote:
Hi,
This is clearly a funny bug. It should work. I'll have a look at it
and let you know when is fixed.
Cheers, Adrian Pop/
[EMAIL PROTECTED] wrote:
Hi,
I tried the ExternalLibraries example from the User Guide in the
testmodels directory of the 1.4.4 release. It worked fine.
Then I wanted to change one function to take no arguments. That
didn't work. Did I do something wrong or is this a bug?
Description follows.
Regards, Alexander
I changed ExternalFunc1_ext() to take no arguments. Changed all
the signatures and implementations. Like in the C file:
double ExternalFunc1_ext() { return 2; }
And in the model:
function ExternalFunc1 output Real y; external
y=ExternalFunc1_ext()
annotation(Library="libExternalFunc1_ext.o",
Include="#include\"ExternalFunc1_ext.h\""); end ExternalFunc1;
With a later call to:
der(x)=-ExternalFunc1();
Running the script gives off:
runScript("ExternalLibraries.mos") "true 0 0 record
resultFile =
"Simulation failed. No matching function found for
ExternalFunc1() of type function() => Real, candidates are
function() => Real Error occured while flattening model
ExternalLibraries " end record
true"
