Structure updated and intqpipopt files added

1 files changed, 103 insertions, 0 deletions

diff --git a/newstructure/thirdparty/linux/include/coin/ClpLinearObjective.hpp b/newstructure/thirdparty/linux/include/coin/ClpLinearObjective.hpp
new file mode 100644
index 0000000..ff035d4
--- /dev/null
+++ b/newstructure/thirdparty/linux/include/coin/ClpLinearObjective.hpp
@@ -0,0 +1,103 @@
+/* $Id: ClpLinearObjective.hpp 1665 2011-01-04 17:55:54Z lou $ */
+// Copyright (C) 2003, International Business Machines
+// Corporation and others.  All Rights Reserved.
+// This code is licensed under the terms of the Eclipse Public License (EPL).
+
+#ifndef ClpLinearObjective_H
+#define ClpLinearObjective_H
+
+#include "ClpObjective.hpp"
+
+//#############################################################################
+
+/** Linear Objective Class
+
+*/
+
+class ClpLinearObjective : public ClpObjective {
+
+public:
+
+     ///@name Stuff
+     //@{
+
+     /** Returns objective coefficients.
+       
+       Offset is always set to 0.0. All other parameters unused.
+     */
+     virtual double * gradient(const ClpSimplex * model,
+                               const double * solution, double & offset, bool refresh,
+                               int includeLinear = 2);
+     /** Returns reduced gradient.Returns an offset (to be added to current one).
+     */
+     virtual double reducedGradient(ClpSimplex * model, double * region,
+                                    bool useFeasibleCosts);
+     /** Returns step length which gives minimum of objective for
+         solution + theta * change vector up to maximum theta.
+
+         arrays are numberColumns+numberRows
+         Also sets current objective, predicted and at maximumTheta
+     */
+     virtual double stepLength(ClpSimplex * model,
+                               const double * solution,
+                               const double * change,
+                               double maximumTheta,
+                               double & currentObj,
+                               double & predictedObj,
+                               double & thetaObj);
+     /// Return objective value (without any ClpModel offset) (model may be NULL)
+     virtual double objectiveValue(const ClpSimplex * model, const double * solution) const ;
+     /// Resize objective
+     virtual void resize(int newNumberColumns) ;
+     /// Delete columns in  objective
+     virtual void deleteSome(int numberToDelete, const int * which) ;
+     /// Scale objective
+     virtual void reallyScale(const double * columnScale) ;
+
+     //@}
+
+
+     ///@name Constructors and destructors
+     //@{
+     /// Default Constructor
+     ClpLinearObjective();
+
+     /// Constructor from objective
+     ClpLinearObjective(const double * objective, int numberColumns);
+
+     /// Copy constructor
+     ClpLinearObjective(const ClpLinearObjective &);
+     /** Subset constructor.  Duplicates are allowed
+         and order is as given.
+     */
+     ClpLinearObjective (const ClpLinearObjective &rhs, int numberColumns,
+                         const int * whichColumns) ;
+
+     /// Assignment operator
+     ClpLinearObjective & operator=(const ClpLinearObjective& rhs);
+
+     /// Destructor
+     virtual ~ClpLinearObjective ();
+
+     /// Clone
+     virtual ClpObjective * clone() const;
+     /** Subset clone.  Duplicates are allowed
+         and order is as given.
+     */
+     virtual ClpObjective * subsetClone (int numberColumns,
+                                         const int * whichColumns) const;
+
+     //@}
+
+     //---------------------------------------------------------------------------
+
+private:
+     ///@name Private member data
+     /// Objective
+     double * objective_;
+     /// number of columns
+     int numberColumns_;
+     //@}
+};
+
+#endif