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inserted
replaced
595 Value &upperBound() { return _ub; } |
595 Value &upperBound() { return _ub; } |
596 ///The const version of \ref upperBound() |
596 ///The const version of \ref upperBound() |
597 const Value &upperBound() const { return _ub; } |
597 const Value &upperBound() const { return _ub; } |
598 ///Is the constraint lower bounded? |
598 ///Is the constraint lower bounded? |
599 bool lowerBounded() const { |
599 bool lowerBounded() const { |
600 return _lb != -INF && !std::isnan(_lb); |
600 return _lb != -INF && !isnan(_lb); |
601 } |
601 } |
602 ///Is the constraint upper bounded? |
602 ///Is the constraint upper bounded? |
603 bool upperBounded() const { |
603 bool upperBounded() const { |
604 return _ub != INF && !std::isnan(_ub); |
604 return _ub != INF && !isnan(_ub); |
605 } |
605 } |
606 |
606 |
607 }; |
607 }; |
608 |
608 |
609 ///Linear expression of rows |
609 ///Linear expression of rows |
1664 ///\relates LpBase::Constr |
1664 ///\relates LpBase::Constr |
1665 /// |
1665 /// |
1666 inline LpBase::Constr operator<=(const LpBase::Value &n, |
1666 inline LpBase::Constr operator<=(const LpBase::Value &n, |
1667 const LpBase::Constr &c) { |
1667 const LpBase::Constr &c) { |
1668 LpBase::Constr tmp(c); |
1668 LpBase::Constr tmp(c); |
1669 LEMON_ASSERT(std::isnan(tmp.lowerBound()), "Wrong LP constraint"); |
1669 LEMON_ASSERT(isnan(tmp.lowerBound()), "Wrong LP constraint"); |
1670 tmp.lowerBound()=n; |
1670 tmp.lowerBound()=n; |
1671 return tmp; |
1671 return tmp; |
1672 } |
1672 } |
1673 ///Create constraint |
1673 ///Create constraint |
1674 |
1674 |
1676 /// |
1676 /// |
1677 inline LpBase::Constr operator<=(const LpBase::Constr &c, |
1677 inline LpBase::Constr operator<=(const LpBase::Constr &c, |
1678 const LpBase::Value &n) |
1678 const LpBase::Value &n) |
1679 { |
1679 { |
1680 LpBase::Constr tmp(c); |
1680 LpBase::Constr tmp(c); |
1681 LEMON_ASSERT(std::isnan(tmp.upperBound()), "Wrong LP constraint"); |
1681 LEMON_ASSERT(isnan(tmp.upperBound()), "Wrong LP constraint"); |
1682 tmp.upperBound()=n; |
1682 tmp.upperBound()=n; |
1683 return tmp; |
1683 return tmp; |
1684 } |
1684 } |
1685 |
1685 |
1686 ///Create constraint |
1686 ///Create constraint |
1688 ///\relates LpBase::Constr |
1688 ///\relates LpBase::Constr |
1689 /// |
1689 /// |
1690 inline LpBase::Constr operator>=(const LpBase::Value &n, |
1690 inline LpBase::Constr operator>=(const LpBase::Value &n, |
1691 const LpBase::Constr &c) { |
1691 const LpBase::Constr &c) { |
1692 LpBase::Constr tmp(c); |
1692 LpBase::Constr tmp(c); |
1693 LEMON_ASSERT(std::isnan(tmp.upperBound()), "Wrong LP constraint"); |
1693 LEMON_ASSERT(isnan(tmp.upperBound()), "Wrong LP constraint"); |
1694 tmp.upperBound()=n; |
1694 tmp.upperBound()=n; |
1695 return tmp; |
1695 return tmp; |
1696 } |
1696 } |
1697 ///Create constraint |
1697 ///Create constraint |
1698 |
1698 |
1700 /// |
1700 /// |
1701 inline LpBase::Constr operator>=(const LpBase::Constr &c, |
1701 inline LpBase::Constr operator>=(const LpBase::Constr &c, |
1702 const LpBase::Value &n) |
1702 const LpBase::Value &n) |
1703 { |
1703 { |
1704 LpBase::Constr tmp(c); |
1704 LpBase::Constr tmp(c); |
1705 LEMON_ASSERT(std::isnan(tmp.lowerBound()), "Wrong LP constraint"); |
1705 LEMON_ASSERT(isnan(tmp.lowerBound()), "Wrong LP constraint"); |
1706 tmp.lowerBound()=n; |
1706 tmp.lowerBound()=n; |
1707 return tmp; |
1707 return tmp; |
1708 } |
1708 } |
1709 |
1709 |
1710 ///Addition |
1710 ///Addition |