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#ifndef _CONJUGATEMINIMIZER_H_
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#define _CONJUGATEMINIMIZER_H_
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#include "MinimizerBase.hpp"
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class ConjugateMinimizerBase : public MinimizeBase{
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public:
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bool isSolvable();
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virtual void Init() = 0;
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virtual void Minimize() = 0;
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virtual int step() = 0;
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virtual int testConvergence() = 0;
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virtual void reset();
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void calcDirection(vector<double>& direction) = 0;
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protected:
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NLModel0 * model;
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vector<double> preGrad;
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};
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class FRConjugate : public ConjugateMinimizerBase{
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public:
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void calcDirection(vector<double>& direction);
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};
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class PRConjugate : public ConjugateMinimizerBase{
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public:
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void calcDirection(vector<double>& direction);
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};
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#endif
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