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IotrLineSearchSolver.hh

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00001 #ifndef IOTRLINESEARCHSOLVER
00002 #define IOTRLINESEARCHSOLVER
00003 
00010 class Nlp;
00011 class NlpIterate;
00012 class NlpResiduals;
00013 
00014 #include "IotrConfiguration.hh"
00015 #include "IotrHandle.hh"
00016 #include "IotrRefCount.hh"
00017 #include "NlpIotrTrustRegion.hh"
00018 #include <iostream>
00019 #include "NlpSolver.hh"
00020 
00024 class IotrLineSearchSolver : public NlpSolver {
00025 protected:
00026   double mInitialRho;
00027   double mAbsoluteTol;
00028   int    mMaxInnerIt;
00029   int    mMaxOuterIt;
00030   double mMuIneqMin;
00031   double mMuEqMin;
00032   double mSuccessTol;
00033   double mTriumphTol;
00034   double mTrustNewtTol;
00035   double mDelta0;
00036   double mMuTol;
00037   double mFtol;
00038 public:
00040   int doStatus( NlpIterate & vars, NlpResiduals & resids );
00042   int solve( Nlp & nlp, NlpIterate & vars, NlpResiduals & resids );
00043   IotrLineSearchSolver(IotrConfiguration & config);
00044   IotrConfiguration * getConfiguration();
00045   void writeConfiguration( std::ostream & out, char * indent = 0 );
00046 };
00047 
00048 typedef Handle<IotrLineSearchSolver> IotrLineSearchSolverHandle;
00049 typedef Handle<NlpIotrTrustRegion> NlpIotrTrustRegionHandle;
00050 
00051 #endif

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