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

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    00001 // Copyright (C) 2006, International Business Machines
    00002 // Corporation and others.  All Rights Reserved.
    00003 #ifndef OsiOpbdpSolve_H
    00004 #define OsiOpbdpSolve_H
    00005
    00006 #include <string>
    00007
    00008 #include "OsiSolverInterface.hpp"
    00009
    00014 int solveOpbdp(OsiSolverInterface * model);
    00035 unsigned int ** solveOpbdp(const OsiSolverInterface * model,int & numberFound);
    00036
    00037 inline bool atOne(int i,unsigned int * array) {
    00038   return ((array[i>>5]>>(i&31))&1)!=0;
    00039 }
    00040 inline void setAtOne(int i,unsigned int * array,bool trueFalse) {
    00041   unsigned int & value = array[i>>5];
    00042   int bit = i&31;
    00043   if (trueFalse)
    00044     value |= (1<<bit);
    00045   else
    00046     value &= ~(1<<bit);
    00047 }
    00048 #endif