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#include "casadi/casadi.hpp"
using namespace casadi;
class MyCallback : public Callback {
public:
MyCallback(const std::string& name, const Dict& opts=Dict()) {
construct(name, opts);
}
// Number of inputs and outputs
casadi_int get_n_in() override { return 1;}
casadi_int get_n_out() override { return 1;}
// Evaluate numerically
std::vector<DM> eval(const std::vector<DM>& arg) const override {
DM x = arg.at(0);
return {sin(x)};
}
};
int main() {
MyCallback f("f");
std::vector<DM> arg = {2};
std::vector<DM> res = f(arg);
std::cout << res << std::endl;
return 0;
}
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