autoptr_test.cpp

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#include <iostream>
#include "gmapping/utils/autoptr.h"
 
using namespace std;
using namespace GMapping;
 
typedef autoptr<double> DoubleAutoPtr;
 
int main(int argc, const char * const * argv){
        double* d1=new double(10.);
        double* d2=new double(20.);
        cout << "Construction test" << endl;
        DoubleAutoPtr pd1(d1);
        DoubleAutoPtr pd2(d2);
        cout << *pd1 << " " << *pd2 << endl;
        cout << "Copy Construction" << endl;
        DoubleAutoPtr pd3(pd1);
        cout << *pd3 << endl;
        cout << "assignment" << endl;
        pd3=pd2;
        pd1=pd2;
        cout << *pd1 << " " << *pd2 << " " << *pd3 << " " << endl;
        cout << "conversion operator" << endl;
        DoubleAutoPtr nullPtr;
        cout << "conversion operator " << !(nullPtr) << endl;
        cout << "neg conversion operator " << nullPtr << endl;
        cout << "conversion operator " << (int)pd1 << endl;
        cout << "neg conversion operator " << !(pd1) << endl;
}