[Swig-user] SWIG, Python and by reference parameters

[Thomas P. <tho...@fr...>]

Hello,

I have the following C++ code I would like to use from Python:

==== Init.cpp ====

typedef double myReal;

myReal a = 0;
myReal b= 0;

void ReInit(myReal &a, myReal &b){
a =2.0;
b =2.0;
}

================

I would like to use it from Python with the syntax:

a,b = ReInit()

I'm new to SWIG and did not find anything helpfull in the documentation. Doc related to typemaps deals only with *INPUT, *OUTPUT, *INOUT but not &INPUT, &OUTPUT or &INOUT. Did I miss something?

Best regards,

Thomas Paviot