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root/group/trunk/OOPSE/libmdtools/ConjugateMinimizer.hpp
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Comparing trunk/OOPSE/libmdtools/ConjugateMinimizer.hpp (file contents):
Revision 1000 by tim, Fri Jan 30 21:47:22 2004 UTC vs.
Revision 1023 by tim, Wed Feb 4 22:26:00 2004 UTC

# Line 1 | Line 1
1   #ifndef _CONJUGATEMINIMIZER_H_
2   #define _CONJUGATEMINIMIZER_H_
3  
4 < #include "MinimizerBase.hpp"
4 > #include "Minimizer.hpp"
5  
6   //abstract class of conjugate gradient minimizer
7 < class ConjugateMinimizerBase : public MinimizeBase{
7 > class ConjugateMinimizerBase : public MinimizerUsingLineSearch{
8  
9    public:
10  
11 <    ConjugateMinimizerBase(NLModel1* nlmodel);
12 <    ~ConjugateMinimizerBase();
11 >    ConjugateMinimizerBase(NLModel1* nlmodel, MinimizerParameterSet* param);
12 >    ~ConjugateMinimizerBase() {}
13      
14 <    bool isSolvable();
15 <    virtual void Init();
16 <    virtual void Minimize();
17 <    virtual int isConvergenceAchieved();    
14 >    bool isSolvable();
15 >    virtual void minimize();
16 >    virtual int checkConvergence();    
17      virtual void reset();
18      virtual void printMinizerInfo();
19 +    virtual void writeOut(vector<double>& x, double iter) {}
20      
21    protected:
22  
23 <    double calcGamma(vector<double>& newGrad, vector<double>& oldGrad) = 0;
24 <    NLModel0 * model;
23 >    virtual double calcGamma(vector<double>& newGrad, vector<double>& oldGrad) = 0;
24 >    NLModel1 * model;
25      
26      vector<double> prevGrad;    
27      vector<double> gradient;
# Line 32 | Line 32 | class FRCGMinimizer : public ConjugateMinimizerBase{
32   //Fletcher-Reeves Conjugate Gradient Method
33   class FRCGMinimizer : public ConjugateMinimizerBase{
34  
35 +  public:
36 +    FRCGMinimizer(NLModel1* nlmodel, MinimizerParameterSet* param) :ConjugateMinimizerBase(nlmodel, param){}
37 +
38    protected:    
39  
40      double calcGamma(vector<double>& newGrad, vector<double>& oldGrad);
# Line 41 | Line 44 | class PRCGMinimizer : public ConjugateMinimizerBase{
44   //Polak-Reeves Conjugate Gradient Method
45   class PRCGMinimizer : public ConjugateMinimizerBase{
46  
47 +  public:
48 +    PRCGMinimizer(NLModel1* nlmodel, MinimizerParameterSet* param) :ConjugateMinimizerBase(nlmodel, param){}
49 +
50    protected:
51  
52      double calcGamma(vector<double>& newGrad, vector<double>& oldGrad);

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