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/tmp/buildd/coinor-ipopt-3.8.3/Ipopt/src/Algorithm/LinearSolvers/IpMa28TDependencyDetector.hpp

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00001 // Copyright (C) 2007 International Business Machines and others.
00002 // All Rights Reserved.
00003 // This code is published under the Common Public License.
00004 //
00005 // $Id: IpMa28TDependencyDetector.hpp 1324 2008-09-16 14:19:26Z andreasw $
00006 //
00007 // Authors:  Andreas Waechter            IBM    2007-04-17
00008 
00009 #ifndef __IPMA28TDEPENDENCYDETECTOR_HPP__
00010 #define __IPMA28TDEPENDENCYDETECTOR_HPP__
00011 
00012 #include "IpTDependencyDetector.hpp"
00013 
00014 namespace Ipopt
00015 {
00016 
00019   class Ma28TDependencyDetector: public TDependencyDetector
00020   {
00021   public:
00024     Ma28TDependencyDetector();
00025 
00026     virtual ~Ma28TDependencyDetector()
00027     {}
00029 
00031     virtual bool InitializeImpl(const OptionsList& options,
00032                                 const std::string& prefix);
00033 
00042     virtual bool DetermineDependentRows(Index n_rows, Index n_cols,
00043                                         Index n_jac_nz,
00044                                         Number* jac_c_vals,
00045                                         Index* jac_c_iRow,
00046                                         Index* jac_c_jCol,
00047                                         std::list<Index>& c_deps);
00048 
00051     static void RegisterOptions(SmartPtr<RegisteredOptions> roptions);
00052 
00053   private:
00063     Ma28TDependencyDetector(const Ma28TDependencyDetector&);
00064 
00066     void operator=(const Ma28TDependencyDetector&);
00068 
00069     SmartPtr<const Journalist> jnlst_;
00070 
00074     Number ma28_pivtol_;
00076   };
00077 
00078 } // namespace Ipopt
00079 
00080 #endif

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