OOPSE/libmdtools/ConjugateMinimizer.hpp

#ifndef _CONJUGATEMINIMIZER_H_
#define _CONJUGATEMINIMIZER_H_

#include "MinimizerBase.hpp"

class ConjugateMinimizerBase : public MinimizeBase{
  public:
    bool isSolvable(); 
    virtual void Init() = 0;
    virtual void Minimize() = 0;
    virtual int step() = 0;
    virtual int testConvergence() = 0;    
    virtual void reset();
    void calcDirection(vector<double>& direction)  = 0;
    
  protected:
    NLModel0 * model;
    vector<double> preGrad;    
};

class FRConjugate : public ConjugateMinimizerBase{
  public:    
    void calcDirection(vector<double>& direction);

};

class PRConjugate : public ConjugateMinimizerBase{
  public:
    void calcDirection(vector<double>& direction);
};

#endif
Revision:	987
Committed:	Tue Jan 27 19:15:20 2004 UTC (20 years, 5 months ago) by tim
File size:	746 byte(s)
Log Message:	revision of constraint for Nonlinear Optimization Model
#	User	Rev	Content
1	tim	969	#ifndef _CONJUGATEMINIMIZER_H_
2			#define _CONJUGATEMINIMIZER_H_
3
4			#include "MinimizerBase.hpp"
5
6			class ConjugateMinimizerBase : public MinimizeBase{
7			public:
8			bool isSolvable();
9	tim	987	virtual void Init() = 0;
10			virtual void Minimize() = 0;
11			virtual int step() = 0;
12			virtual int testConvergence() = 0;
13			virtual void reset();
14	tim	969	void calcDirection(vector<double>& direction) = 0;
15
16			protected:
17	tim	987	NLModel0 * model;
18			vector<double> preGrad;
19	tim	969	};
20
21	tim	987	class FRConjugate : public ConjugateMinimizerBase{
22	tim	969	public:
23			void calcDirection(vector<double>& direction);
24
25			};
26
27	tim	987	class PRConjugate : public ConjugateMinimizerBase{
28	tim	969	public:
29	tim	987	void calcDirection(vector<double>& direction);
30	tim	969	};
31
32			#endif