Re: return value in CINT

Hello Axel,

Thank you. It works perfect for Int_t, but can I get other types or classes?

Regards,

--
OKUMURA, Akira oxon@{astro.isas.jaxa.jp,stanford.edu}
Institute of Space and Astronautical Science (ISAS/JAXA)
Now at KIPAC/SLAC/Stanford
Varian Physics #306, 382 Via Pueblo Mall, MC 4060
Stanford, CA 94305-4060
TEL 650-736-0971/FAX 650-724-5065
Skype : okumura.akira

On 2011/05/25, at 5:49, Axel Naumann wrote:

> Hi Akira,
> 
> use
> 
> gROOT->LoadMacro("MyMacro.C++"); // this macro contains Int_t MyFunc()
> Int_t n = gInterpreter->ProcessLine("MyFunc()");
> 
> Cheers, Axel.
> 
> 
> OKUMURA, Akira wrote on 05/25/2011 04:52 AM:


>> Hello ROOTers,

>> 

>> I would like to know if there is any way to get the return value of a function which is loaded via TROOT::LoadMacro in a compiled code.

>> 

>> Below is my conceptual code to be compiled by g++.

>> 

>> int main()

>> {

>> (snip)

>> gROOT->LoadMacro("MyMacro.C++"); // this macro contains Int_t MyFunc()

>> Int_t n = MyFunc(); // How can I do this?

>> (snip)

>> }

>> 

>> I would like to use MyMacro.C as a configuration file of the main program. The algorithm inside MyFunc() changes in each MyMacro.C. For example,

>> 

>> --- MyMacro1.C ---

>> Int_t MyFunc()

>> {

>>  return 1;

>> }

>> 

>> --- MyMacro2.C ---

>> Int_t MyFunc()

>> {

>>  return 2;

>> }

>> 

>> Regards,

>> 

>> --

>> OKUMURA, Akira oxon@{astro.isas.jaxa.jp,stanford.edu}

>> Institute of Space and Astronautical Science (ISAS/JAXA)

>> Now at KIPAC/SLAC/Stanford

>> Varian Physics #306, 382 Via Pueblo Mall, MC 4060

>> Stanford, CA 94305-4060

>> TEL 650-736-0971/FAX 650-724-5065

>> Skype : okumura.akira

>> 

>> 

>> 

>> 

>> Regards,

>> 

>> --

>> OKUMURA, Akira oxon@{astro.isas.jaxa.jp,stanford.edu}

>> Institute of Space and Astronautical Science (ISAS/JAXA)

>> Now at KIPAC/SLAC/Stanford

>> Varian Physics #306, 382 Via Pueblo Mall, MC 4060

>> Stanford, CA 94305-4060

>> TEL 650-736-0971/FAX 650-724-5065

>> Skype : okumura.akira

>> 

>>