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# /home/coin/SVN-release/Osi-0.98.1/CoinUtils/src/CoinWarmStart.hpp

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    00001 // Copyright (C) 2000, International Business Machines
    00002 // Corporation and others.  All Rights Reserved.
    00003
    00004 #ifndef CoinWarmStart_H
    00005 #define CoinWarmStart_H
    00006
    00007 //#############################################################################
    00008
    00009 class CoinWarmStartDiff;
    00010
    00019 class CoinWarmStart {
    00020 public:
    00021
    00023   virtual ~CoinWarmStart() {}
    00024
    00026   virtual CoinWarmStart *clone() const = 0 ;
    00027
    00028   virtual CoinWarmStartDiff*
    00029   generateDiff (const CoinWarmStart *const oldCWS) const { return 0; }
    00030
    00031
    00032   virtual void
    00033   applyDiff (const CoinWarmStartDiff *const cwsdDiff) {}
    00034
    00035 };
    00036
    00037
    00046 class CoinWarmStartDiff {
    00047 public:
    00048
    00050   virtual ~CoinWarmStartDiff() {}
    00051
    00053   virtual CoinWarmStartDiff *clone() const = 0 ;
    00054 };
    00055
    00056 #endif