Structure updated and intqpipopt files added

1 files changed, 72 insertions, 0 deletions

diff --git a/newstructure/thirdparty/linux/include/coin/ClpPrimalColumnDantzig.hpp b/newstructure/thirdparty/linux/include/coin/ClpPrimalColumnDantzig.hpp
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+++ b/newstructure/thirdparty/linux/include/coin/ClpPrimalColumnDantzig.hpp
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+/* $Id: ClpPrimalColumnDantzig.hpp 1665 2011-01-04 17:55:54Z lou $ */
+// 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).
+
+#ifndef ClpPrimalColumnDantzig_H
+#define ClpPrimalColumnDantzig_H
+
+#include "ClpPrimalColumnPivot.hpp"
+
+//#############################################################################
+
+/** Primal Column Pivot Dantzig Algorithm Class
+
+This is simplest choice - choose largest infeasibility
+
+*/
+
+class ClpPrimalColumnDantzig : public ClpPrimalColumnPivot {
+
+public:
+
+     ///@name Algorithmic methods
+     //@{
+
+     /** Returns pivot column, -1 if none.
+         Lumbers over all columns - slow
+         The Packed CoinIndexedVector updates has cost updates - for normal LP
+         that is just +-weight where a feasibility changed.  It also has
+         reduced cost from last iteration in pivot row
+         Can just do full price if you really want to be slow
+     */
+     virtual int pivotColumn(CoinIndexedVector * updates,
+                             CoinIndexedVector * spareRow1,
+                             CoinIndexedVector * spareRow2,
+                             CoinIndexedVector * spareColumn1,
+                             CoinIndexedVector * spareColumn2);
+
+     /// Just sets model
+     virtual void saveWeights(ClpSimplex * model, int) {
+          model_ = model;
+     }
+     //@}
+
+
+     ///@name Constructors and destructors
+     //@{
+     /// Default Constructor
+     ClpPrimalColumnDantzig();
+
+     /// Copy constructor
+     ClpPrimalColumnDantzig(const ClpPrimalColumnDantzig &);
+
+     /// Assignment operator
+     ClpPrimalColumnDantzig & operator=(const ClpPrimalColumnDantzig& rhs);
+
+     /// Destructor
+     virtual ~ClpPrimalColumnDantzig ();
+
+     /// Clone
+     virtual ClpPrimalColumnPivot * clone(bool copyData = true) const;
+
+     //@}
+
+     //---------------------------------------------------------------------------
+
+private:
+     ///@name Private member data
+     //@}
+};
+
+#endif