RhodeCode

  ///\relates LpBase::Expr

  ///

  inline LpBase::Expr operator*(const LpBase::Value &a, const LpBase::Expr &b) {

    LpBase::Expr tmp(b);

    tmp*=a;

    return tmp;

  }

  ///Divide with constant

  ///\relates LpBase::Expr

  ///

  inline LpBase::Expr operator/(const LpBase::Expr &a, const LpBase::Value &b) {

    LpBase::Expr tmp(a);

    tmp/=b;

    return tmp;

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator<=(const LpBase::Expr &e,

                                   const LpBase::Expr &f) {

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator<=(const LpBase::Value &e,

                                   const LpBase::Expr &f) {

    return LpBase::Constr(e, f, LpBase::NaN);

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator<=(const LpBase::Expr &e,

                                   const LpBase::Value &f) {

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator>=(const LpBase::Expr &e,

                                   const LpBase::Expr &f) {

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator>=(const LpBase::Value &e,

                                   const LpBase::Expr &f) {

    return LpBase::Constr(LpBase::NaN, f, e);

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator>=(const LpBase::Expr &e,

                                   const LpBase::Value &f) {

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator==(const LpBase::Expr &e,

                                   const LpBase::Value &f) {

    return LpBase::Constr(f, e, f);

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

  inline LpBase::Constr operator==(const LpBase::Expr &e,

                                   const LpBase::Expr &f) {

    return LpBase::Constr(0, f - e, 0);

  }

  ///Create constraint

  ///\relates LpBase::Constr

  ///

    c = (p1 >= 2.2);

    c = (p1 >= 2  );

    c = (2.2>= p2 );

    c = (2  >= p2 );

    c = (e  == f  );

    c = (e  == 2.2);

    c = (e  == 2  );

    c = (e  == p1 );

    c = (2.2== f  );

    c = (2  == f  );

    c = (p1 == f  );

    //c = (p1 == p2 );

    c = (p1 == 2.2);

    c = (p1 == 2  );

    c = (2.2== p2 );

    c = (2  == p2 );

    c = ((2 <= e) <= 3);

    c = ((2 <= p1) <= 3);

    c = ((2 >= e) >= 3);

    c = ((2 >= p1) >= 3);

    e[x[3]]=2;

    e[x[3]]=4;

    e[x[3]]=1;

    *e=12;

    lp.addRow(-LP::INF,e,23);

    lp.addRow(-LP::INF,3.0*(x[1]+x[2]/2)-x[3],23);

    lp.addRow(-LP::INF,3.0*(x[1]+x[2]*2-5*x[3]+12-x[4]/3)+2*x[4]-4,23);

    lp.addRow(x[1]+x[3]<=x[5]-3);

    lp.addRow((-7<=x[1]+x[3]-12)<=3);

    lp.addRow(x[1]<=x[5]);

    std::ostringstream buf;

    e=((p1+p2)+(p1-0.99*p2));

    //e.prettyPrint(std::cout);

    //(e<=2).prettyPrint(std::cout);

    double tolerance=0.001;

    e.simplify(tolerance);

    buf << "Coeff. of p2 should be 0.01";

    check(e[p2]>0, buf.str());