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-rw-r--r--build/Bonmin/include/coin/CoinPresolveZeros.hpp60
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diff --git a/build/Bonmin/include/coin/CoinPresolveZeros.hpp b/build/Bonmin/include/coin/CoinPresolveZeros.hpp
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--- a/build/Bonmin/include/coin/CoinPresolveZeros.hpp
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-/* $Id: CoinPresolveZeros.hpp 1498 2011-11-02 15:25:35Z mjs $ */
-// 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 CoinPresolveZeros_H
-#define CoinPresolveZeros_H
-
-/*! \file
-
- Drop/reintroduce explicit zeros.
-*/
-
-#define DROP_ZERO 8
-
-/*! \brief Tracking information for an explicit zero coefficient
-
- \todo Why isn't this a nested class in drop_zero_coefficients_action?
- That would match the structure of other presolve classes.
-*/
-
-struct dropped_zero {
- int row;
- int col;
-};
-
-/*! \brief Removal of explicit zeros
-
- The presolve action for this class removes explicit zeros from the constraint
- matrix. The postsolve action puts them back.
-*/
-class drop_zero_coefficients_action : public CoinPresolveAction {
-
- const int nzeros_;
- const dropped_zero *const zeros_;
-
- drop_zero_coefficients_action(int nzeros,
- const dropped_zero *zeros,
- const CoinPresolveAction *next) :
- CoinPresolveAction(next),
- nzeros_(nzeros), zeros_(zeros)
-{}
-
- public:
- const char *name() const { return ("drop_zero_coefficients_action"); }
-
- static const CoinPresolveAction *presolve(CoinPresolveMatrix *prob,
- int *checkcols,
- int ncheckcols,
- const CoinPresolveAction *next);
-
- void postsolve(CoinPostsolveMatrix *prob) const;
-
- virtual ~drop_zero_coefficients_action() { deleteAction(zeros_,dropped_zero*); }
-};
-
-const CoinPresolveAction *drop_zero_coefficients(CoinPresolveMatrix *prob,
- const CoinPresolveAction *next);
-
-#endif