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#ifndef _NLOPMODEL_H_
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#define _NLOPMODEL_H_
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class NLOPBase{
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public:
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virtual ~NLPBase() {;}
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// set and Accessor Methods
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virtual void setX(const vector<double>& x) = 0;
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virtual void setF(const vector<double>& fx) = 0;
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virtual int getDim() const = 0;
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virtual int getFevals() const = 0;
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virtual real getF() const = 0;
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bool hasConstraints() = 0;
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getConstraints() = 0;
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// Function Evaluation Methods
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virtual void initFcn() = 0;
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virtual real evalF() = 0;
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virtual real evalF(const ColumnVector &x) = 0;
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virtual ColumnVector evalG() = 0;
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virtual ColumnVector evalG(const ColumnVector &x) = 0;
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virtual SymmetricMatrix evalH() = 0;
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virtual SymmetricMatrix evalH(ColumnVector &x) = 0;
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virtual void eval() = 0;
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protected:
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};
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class NLOPNoDerive : public NLOPBase{
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};
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class NLOPFirstDerive : NLOPNoDerive{
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};
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class NLOPSecondDerive : NLOPFirstDerive{
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};
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#endif
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