SGVector::resize_vector

#include <shogun/lib/SGVector.h>
#include <iostream>

using namespace shogun;

void func1(SGVector<int32_t> vi)
{
        vi.resize_vector(20);
}

void func2(SGVector<int32_t>& vi)
{
        vi.resize_vector(30);
}

int main()
{
        init_shogun_with_defaults();
        SGVector<int32_t> vi(5);

        std::cout << vi.vlen << std::endl;
        vi.resize_vector(10);
        std::cout << vi.vlen << std::endl;
        func2(vi);
        std::cout << vi.vlen << std::endl;
//      func1(vi);
        std::cout << vi.vlen << std::endl;

        exit_shogun();
        return 0;
}