Added linux shared libraries and header files for int and ecos functions

1 files changed, 166 insertions, 0 deletions

diff --git a/thirdparty/linux/include/coin/CbcNWay.hpp b/thirdparty/linux/include/coin/CbcNWay.hpp
new file mode 100644
index 0000000..d74c724
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+++ b/thirdparty/linux/include/coin/CbcNWay.hpp
@@ -0,0 +1,166 @@
+// $Id: CbcNWay.hpp 1899 2013-04-09 18:12:08Z stefan $
+// Copyright (C) 2002, International Business Machines
+// Corporation and others.  All Rights Reserved.
+// This code is licensed under the terms of the Eclipse Public License (EPL).
+
+// Edwin 11/9/2009-- carved out of CbcBranchActual
+
+/** Define an n-way class for variables.
+    Only valid value is one at UB others at LB
+    Normally 0-1
+*/
+#ifndef CbcNWay_H
+#define CbcNWay_H
+
+class CbcNWay : public CbcObject {
+
+public:
+
+    // Default Constructor
+    CbcNWay ();
+
+    /** Useful constructor (which are matrix indices)
+    */
+    CbcNWay (CbcModel * model, int numberMembers,
+             const int * which, int identifier);
+
+    // Copy constructor
+    CbcNWay ( const CbcNWay &);
+
+    /// Clone
+    virtual CbcObject * clone() const;
+
+    /// Assignment operator
+    CbcNWay & operator=( const CbcNWay& rhs);
+
+    /// Destructor
+    virtual ~CbcNWay ();
+
+    /// Set up a consequence for a single member
+    void setConsequence(int iColumn, const CbcConsequence & consequence);
+
+    /// Applies a consequence for a single member
+    void applyConsequence(int iSequence, int state) const;
+
+    /// Infeasibility - large is 0.5 (and 0.5 will give this)
+    virtual double infeasibility(const OsiBranchingInformation * info,
+                                 int &preferredWay) const;
+
+    using CbcObject::feasibleRegion ;
+    /// This looks at solution and sets bounds to contain solution
+    virtual void feasibleRegion();
+
+    /// Creates a branching object
+    virtual CbcBranchingObject * createCbcBranch(OsiSolverInterface * solver, const OsiBranchingInformation * info, int way) ;
+
+    /// Number of members
+    inline int numberMembers() const {
+        return numberMembers_;
+    }
+
+    /// Members (indices in range 0 ... numberColumns-1)
+    inline const int * members() const {
+        return members_;
+    }
+    /// Redoes data when sequence numbers change
+    virtual void redoSequenceEtc(CbcModel * model, int numberColumns, const int * originalColumns);
+
+protected:
+    /// data
+    /// Number of members
+    int numberMembers_;
+
+    /// Members (indices in range 0 ... numberColumns-1)
+    int * members_;
+    /// Consequences (normally NULL)
+    CbcConsequence ** consequence_;
+};
+/** N way branching Object class.
+    Variable is number of set.
+ */
+class CbcNWayBranchingObject : public CbcBranchingObject {
+
+public:
+
+    // Default Constructor
+    CbcNWayBranchingObject ();
+
+    /** Useful constructor - order had matrix indices
+        way_ -1 corresponds to setting first, +1 to second, +3 etc.
+        this is so -1 and +1 have similarity to normal
+    */
+    CbcNWayBranchingObject (CbcModel * model,  const CbcNWay * nway,
+                            int numberBranches, const int * order);
+
+    // Copy constructor
+    CbcNWayBranchingObject ( const CbcNWayBranchingObject &);
+
+    // Assignment operator
+    CbcNWayBranchingObject & operator=( const CbcNWayBranchingObject& rhs);
+
+    /// Clone
+    virtual CbcBranchingObject * clone() const;
+
+    // Destructor
+    virtual ~CbcNWayBranchingObject ();
+
+    using CbcBranchingObject::branch ;
+    /// Does next branch and updates state
+    virtual double branch();
+
+#ifdef JJF_ZERO
+    // FIXME: what do we need to do here?
+    /** Reset every information so that the branching object appears to point to
+        the previous child. This method does not need to modify anything in any
+        solver. */
+    virtual void previousBranch();
+#endif
+
+    using CbcBranchingObject::print ;
+    /** \brief Print something about branch - only if log level high
+    */
+    virtual void print();
+    /** The number of branch arms created for this branching object
+    */
+    virtual int numberBranches() const {
+        return numberInSet_;
+    }
+    /// Is this a two way object (-1 down, +1 up)
+    virtual bool twoWay() const {
+        return false;
+    }
+
+    /** Return the type (an integer identifier) of \c this */
+    virtual CbcBranchObjType type() const {
+        return NWayBranchObj;
+    }
+
+    /** Compare the original object of \c this with the original object of \c
+        brObj. Assumes that there is an ordering of the original objects.
+        This method should be invoked only if \c this and brObj are of the same
+        type.
+        Return negative/0/positive depending on whether \c this is
+        smaller/same/larger than the argument.
+    */
+    virtual int compareOriginalObject(const CbcBranchingObject* brObj) const;
+
+    /** Compare the \c this with \c brObj. \c this and \c brObj must be os the
+        same type and must have the same original object, but they may have
+        different feasible regions.
+        Return the appropriate CbcRangeCompare value (first argument being the
+        sub/superset if that's the case). In case of overlap (and if \c
+        replaceIfOverlap is true) replace the current branching object with one
+        whose feasible region is the overlap.
+     */
+    virtual CbcRangeCompare compareBranchingObject
+    (const CbcBranchingObject* brObj, const bool replaceIfOverlap = false);
+
+private:
+    /// order of branching - points back to CbcNWay
+    int * order_;
+    /// Points back to object
+    const CbcNWay * object_;
+    /// Number in set
+    int numberInSet_;
+};
+#endif