/home/coin/SVN-release/CoinAll-1.1.0/Ipopt/src/Algorithm/LinearSolvers/IpTDependencyDetector.hpp

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// Copyright (C) 2007 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Common Public License.
//
// $Id: IpTDependencyDetector.hpp 959 2007-04-19 22:45:03Z andreasw $
//
// Authors:  Andreas Waechter            IBM    2007-04-17

#ifndef __IPTDEPENDENCYDETECTOR_HPP__
#define __IPTDEPENDENCYDETECTOR_HPP__

#include "IpAlgStrategy.hpp"
#include <list>

namespace Ipopt
{

  class TDependencyDetector: public AlgorithmStrategyObject
  {
  public:
    TDependencyDetector()
    {}

    virtual ~TDependencyDetector()
    {}

    virtual bool InitializeImpl(const OptionsList& options,
                                const std::string& prefix) = 0;

    virtual bool DetermineDependentRows(Index n_rows, Index n_cols,
                                        Index n_jac_nz,
                                        Number* jac_c_vals,
                                        Index* jac_c_iRow,
                                        Index* jac_c_jCol,
                                        std::list<Index>& c_deps) = 0;

  private:
    TDependencyDetector(const TDependencyDetector&);

    void operator=(const TDependencyDetector&);

  };

} // namespace Ipopt

#endif

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