CGAL 6.2 - Polynomial

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Polynomial/degree.cpp
#include <CGAL/Polynomial.h>
#include <CGAL/Polynomial_traits_d.h>
#include <CGAL/Polynomial_type_generator.h>
int main(){
CGAL::IO::set_pretty_mode(std::cout);
typedef CGAL::Polynomial_type_generator<int,2>::Type Poly_2;
typedef CGAL::Polynomial_traits_d<Poly_2> PT_2;
//construction using shift
Poly_2 x = PT_2::Shift()(Poly_2(1),1,0); // x_0^1
Poly_2 y = PT_2::Shift()(Poly_2(1),1,1); // x_1^1
Poly_2 F // = (11*x^2 + 5*x)*y^4 + (7*x^2)*y^3
= 11 * CGAL::ipower(y,4) * CGAL::ipower(x,2)
+ 5 * CGAL::ipower(y,4) * CGAL::ipower(x,1)
+ 7 * CGAL::ipower(y,3) * CGAL::ipower(x,2);
std::cout << "The bivariate polynomial F: " << F <<"\n"<< std::endl;
PT_2::Degree degree;
PT_2::Total_degree total_degree;
PT_2::Degree_vector degree_vector;
std::cout << "The degree of F with respect to y: "<< degree(F) // = 4
<< std::endl;
std::cout << "The degree of F with respect to x: "<< degree(F,0) // = 2
<< std::endl;
std::cout << "The total degree of F : "<< total_degree(F) // = 6
<< std::endl;
std::cout << "The degree vector of F : "<< degree_vector(F)// = (2,4)
<< std::endl;
}
CGAL::Polynomial_traits_d
A model of concept PolynomialTraits_d
Definition: Polynomial_traits_d.h:13
unspecified_type
CGAL::IO::set_pretty_mode
Mode set_pretty_mode(std::ios &s)