DianaBasicNLPTask.hpp

#ifndef DIANA_BASIC_NLP_TASK_HPP
#define DIANA_BASIC_NLP_TASK_HPP

#include <CapeOpen.hpp>

namespace Numeric {
  namespace Solvers {
    namespace NLPTasks {


      // Forward declaration of interfaces
      class BasicNLPTask;

      typedef std::vector<BasicNLPTask*> ArrayBasicNLPTask;

      class BasicNLPTask : virtual public DianaNLPTask, virtual public ICapeSensNLPTask {
      public:
        BasicNLPTask(const Common::Parameter::CapeArrayParameterSpec& _soughtParams);

        virtual ~BasicNLPTask();

        inline eCapeNLPTaskType Type() const  { return CAPE_FIRSTRANGE; }

        virtual void SetObjFunction(ICapeNLPFunction *func) 
          throw(Common::Error::ECapeUnknown);
  
        virtual CapeDouble CalcObjFunction() 
          throw(Common::Error::ECapeUnknown, Common::Error::ECapeSolvingError);

        virtual Common::Types::CapeArrayDouble GetObjFunctionGradient() 
          throw(Common::Error::ECapeUnknown, Common::Error::ECapeSolvingError);

        virtual const Diana::DianaSparseArray& GetConstraintsJacobian(ConstraintType _type)
          throw(Common::Error::ECapeUnknown, Common::Error::ECapeSolvingError);

        virtual const Common::Types::CapeString& GetComponentName() const
          throw (Common::Error::ECapeUnknown);

        virtual const Common::Types::CapeString& GetComponentDescription() const
          throw(Common::Error::ECapeUnknown);

      protected:
        virtual CapeDouble EvaluateObjFunction() 
          throw(Common::Error::ECapeUnknown, Common::Error::ECapeSolvingError);

      protected:
        ICapeNLPFunction *eval;                                 
        Diana::DianaSparseArray mtrConstraintsJacobian;         
        DerivativeApproximationType daGradientApprType;         
        Common::Types::CapeDouble dblEpsilon;                   



      private:
        Common::Types::CapeString                    strName;         
        Common::Types::CapeString                    strDescription;  

      };
    }
  }
}

#endif // DIANA_BASIC_NLP_TASK_HPP