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FNewtonRaphsonLineSearch.hpp

00001 #ifndef __FNewtonRaphsonLineSearch_H__
00002 #define __FNewtonRaphsonLineSearch_H__
00003 
00004 
00029 #include "AbsFLineSearch.hpp"
00030 #include "AFSymMatrix.hpp"
00031 
00032 class FNewtonRaphsonLineSearch: public AbsFLineSearch 
00033 {
00034 private:
00035 
00036 FloatVector*    f1;
00037 FloatVector*    Hd;
00038 
00039 AFSymMatrix*    H;
00040 
00041 public:
00042 FNewtonRaphsonLineSearch(int maxIterations, double epsilon=1.0e-4):AbsFLineSearch(maxIterations, epsilon)
00043         {f1=0; H=0; Hd=0;}
00044 virtual ~FNewtonRaphsonLineSearch(){}   
00045 
00046 virtual double  find(FloatVector* x, AbsFObjectiveFn* fn, FloatVector* d); 
00047 };
00048 
00049 #endif
00050 
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Bernard De Cuyper & Eddy Fraiha 2002, 2003. Bernard De Cuyper 2004. Open and free, for friendly usage only.
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