Re: [Pcsim-users] How to make a field recordable?

[Pecevski D. <de...@ig...>]

Hi,

Mathieu Dubois wrote:
> However, I would like to create a member function double 
> getLinearInput(void) that returns the value of the member "linear_input" 
> (in the same vein as getAnalogOutput()). How do I have to declare it?
>
> I have tried the following declaration double getLinearInput(void) { 
> return this->linear_input;}; (see attachments) but when I try to use it 
> I get the following error:
>
> ArgumentError: Python argument types in
>
>     SquashingNeuron.getLinearInput(SquashingNeuron)
>
> did not match C++ signature:
>
>     getLinearInput(SquashingNeuron {lvalue})
>
>
> I have seen that AnalogPointNeuron::getAnalogOutput is declared as follows:
>
> virtual double <http://www.lsm.tugraz.at/pcsim/cppclassreference/html/classdouble.html> getAnalogOutput <http://www.lsm.tugraz.at/pcsim/cppclassreference/html/classAnalogPointNeuron.html#a6e02306ef9cd057f844615691b9293f> (analog_port_id_t <http://www.lsm.tugraz.at/pcsim/cppclassreference/html/globaldefinitions_8h.html#40dfc683bdf73c81c9c73726fc834feb> port=0) const
>   
How do you invoke the getLinearInput function from Python?
You can try the virtual keyword, but I'm not sure that causes the problem.

rgds,
Dejan
>
> Is it necessary to declare the function virtual (I'm not a C++ expert :) ?
>
> Thank you again & sorry for the trouble,
> Mathieu
>
>   
>
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-- 
_______________________________________________
Dejan Pecevski
Institute for Theoretical Computer Science
Graz University of Technology
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Tel. +43 316 873 5849