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my_new_instance_wrapper
2011 May 06
1
Create and access several instances of a C++ class from R
...ass with several methods that manipulate an object. How is it possible to create several instances of that class *from R* in the C++ realm, which can then be accessed via a given name character? Symbolic example (we hope this illustrates our problem):
// C++ side:
class Foo{
...
}
// perhaps:
void my_new_instance_wrapper("the_character") // plain to see that I am no C++ programmer ;-)
{
static Foo "the_character"; // no return needed since we know the name of the instance = "the_character"
}
# R side:
create_new_instance <- function(name){
dono_what_to_use_here(???, class)
}...