summaryrefslogtreecommitdiff
path: root/build/Bonmin/include/coin/CglAllDifferent.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'build/Bonmin/include/coin/CglAllDifferent.hpp')
-rw-r--r--build/Bonmin/include/coin/CglAllDifferent.hpp115
1 files changed, 0 insertions, 115 deletions
diff --git a/build/Bonmin/include/coin/CglAllDifferent.hpp b/build/Bonmin/include/coin/CglAllDifferent.hpp
deleted file mode 100644
index ed369d1..0000000
--- a/build/Bonmin/include/coin/CglAllDifferent.hpp
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright (C) 2005, International Business Machines
-// Corporation and others. All Rights Reserved.
-// This code is licensed under the terms of the Eclipse Public License (EPL).
-
-#ifndef CglAllDifferent_H
-#define CglAllDifferent_H
-
-#include <string>
-
-#include "CglCutGenerator.hpp"
-
-/** AllDifferent Cut Generator Class
- This has a number of sets. All the members in each set are general integer
- variables which have to be different from all others in the set.
-
- At present this only generates column cuts
-
- At present it is very primitive compared to proper CSP implementations
- */
-class CglAllDifferent : public CglCutGenerator {
-
-public:
-
-
- /**@name Generate Cuts */
- //@{
- /** This fixes (or reduces bounds) on sets of all different variables
- */
- virtual void generateCuts( const OsiSolverInterface & si, OsiCuts & cs,
- const CglTreeInfo info = CglTreeInfo());
- //@}
-
-
- /**@name Constructors and destructors */
- //@{
- /// Default constructor
- CglAllDifferent ();
-
- /// Useful constructot
- CglAllDifferent(int numberSets, const int * starts, const int * which);
-
- /// Copy constructor
- CglAllDifferent (
- const CglAllDifferent &);
-
- /// Clone
- virtual CglCutGenerator * clone() const;
-
- /// Assignment operator
- CglAllDifferent &
- operator=(
- const CglAllDifferent& rhs);
-
- /// Destructor
- virtual
- ~CglAllDifferent ();
- /// Create C++ lines to get to current state
- virtual std::string generateCpp( FILE * fp);
-
- /// This can be used to refresh any inforamtion
- virtual void refreshSolver(OsiSolverInterface * solver);
- /**
- Returns true if may generate Row cuts in tree (rather than root node).
- Used so know if matrix will change in tree. Really
- meant so column cut generators can still be active
- without worrying code.
- Default is true
- */
- virtual bool mayGenerateRowCutsInTree() const
- { return false;}
- //@}
- /**@name Sets and Gets */
- //@{
- /// Set log level
- inline void setLogLevel(int value)
- { logLevel_=value;}
- /// Get log level
- inline int getLogLevel() const
- { return logLevel_;}
- /// Set Maximum number of sets to look at at once
- inline void setMaxLook(int value)
- { maxLook_=value;}
- /// Get Maximum number of sets to look at at once
- inline int getMaxLook() const
- { return maxLook_;}
- //@}
-
-private:
-
- // Private member methods
- /**@name */
- //@{
- //@}
-
- // Private member data
-
- /**@name Private member data */
- //@{
- /// Number of sets
- int numberSets_;
- /// Total number of variables in all different sets
- int numberDifferent_;
- /// Maximum number of sets to look at at once
- int maxLook_;
- /// Log level - 0 none, 1 - a bit, 2 - more details
- int logLevel_;
- /// Start of each set
- int * start_;
- /// Members (0,1,....) not as in original model
- int * which_;
- /// Original members
- int * originalWhich_;
- //@}
-};
-#endif