CGAL 5.6 - Linear and Quadratic Programming Solver
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QP_solver/first_nonnegative_qp_from_mps.cpp
// example: read nonnegative quadratic program in MPS format from file
// the QP below is the first nonnegative quadratic program example
// in the user manual
#include <iostream>
#include <fstream>
#include <CGAL/QP_models.h>
#include <CGAL/QP_functions.h>
// choose exact integral type
#ifdef CGAL_USE_GMP
#include <CGAL/Gmpz.h>
typedef CGAL::Gmpz ET;
#else
#include <CGAL/MP_Float.h>
typedef CGAL::MP_Float ET;
#endif
// program and solution types
int main() {
std::ifstream in ("first_nonnegative_qp.mps");
Program qp(in); // read program from file
assert (qp.is_valid()); // we should have a valid mps file,...
assert (qp.is_nonnegative()); // ...and it should be nonnegative
// solve the program, using ET as the exact type
// output solution
std::cout << s;
return 0;
}
An object of class Quadratic_program_from_mps describes a convex quadratic program of the general for...
Definition: QP_models.h:586
An object of class Quadratic_program_solution represents the solution of a linear or convex quadratic...
Definition: QP_solution.h:65
Quadratic_program_solution< ET > solve_nonnegative_quadratic_program(const NonnegativeQuadraticProgram &qp, const ET &, const Quadratic_program_options &options=Quadratic_program_options())
This function solves a nonnegative quadratic program, using some exact Integral Domain ET for its com...