#include <CGAL/basic.h>
#ifdef CGAL_USE_MPFI
#include <CGAL/Algebraic_kernel_d_1.h>
#include <vector>
#include <iostream>
typedef AK::Polynomial_1 Polynomial_1;
typedef AK::Algebraic_real_1 Algebraic_real_1;
typedef AK::Coefficient Coefficient;
typedef AK::Bound Bound;
typedef AK::Multiplicity_type Multiplicity_type;
int main(){
AK ak;
AK::Construct_algebraic_real_1 construct_algreal_1 = ak.construct_algebraic_real_1_object();
std::cout << "Construct from int : " << construct_algreal_1(int(2)) << "\n";
std::cout << "Construct from Coefficient : " << construct_algreal_1(Coefficient(2)) << "\n";
std::cout << "Construct from Bound : " << construct_algreal_1(Bound(2)) << "\n\n";
std::cout << "Construct by index : "
<< construct_algreal_1(x*x-2,1) << "\n"
<<
to_double(construct_algreal_1(x*x-2,1)) <<
"\n";
std::cout << "Construct by isolating interval : "
<< construct_algreal_1(x*x-2,Bound(0),Bound(2)) << "\n"
<<
to_double(construct_algreal_1(x*x-2,Bound(0),Bound(2))) <<
"\n\n";
return 0;
}
#else
int main(){
std::cout << "This example requires CGAL to be configured with library MPFI." << std::endl;
return 0;
}
#endif