StoplossBase.h

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/*
 * StoplossBase.h
 *
 *  Created on: 2013-3-3
 *      Author: fasiondog
 */

#ifndef STOPLOSSBASE_H_
#define STOPLOSSBASE_H_

#include "../../KData.h"
//#include "../../utilities/Parameter.h"
#include "../../trade_manage/TradeManager.h"

#if HKU_SUPPORT_SERIALIZATION
#include <boost/serialization/shared_ptr.hpp>
#include <boost/serialization/assume_abstract.hpp>
#include <boost/serialization/base_object.hpp>
#endif

namespace hku {

class HKU_API StoplossBase: public enable_shared_from_this<StoplossBase>  {
    PARAMETER_SUPPORT

public:
    StoplossBase();
    StoplossBase(const string& name);
    virtual ~StoplossBase();

    string name() const;

    void name(const string& name);

    void setTM(const TradeManagerPtr& tm);

    TradeManagerPtr getTM() const;

    void setTO(const KData& kdata);

    KData getTO() const;

    void reset();

    typedef shared_ptr<StoplossBase> StoplossPtr;
    StoplossPtr clone();

    virtual price_t getPrice(const Datetime& datetime, price_t price) = 0;

    virtual price_t getShortPrice(const Datetime& datetime, price_t price) {
        return getPrice(datetime, price);
    }

    virtual void _reset() {}

    virtual StoplossPtr _clone() = 0;

    virtual void _calculate() = 0;


protected:
    string m_name;
    TradeManagerPtr m_tm;
    KData m_kdata;

//============================================
// 序列化支持
//============================================
#if HKU_SUPPORT_SERIALIZATION
private:
    friend class boost::serialization::access;
    template<class Archive>
    void save(Archive & ar, const unsigned int version) const {
        string name_str(GBToUTF8(m_name));
        ar & boost::serialization::make_nvp("name", name_str);
        ar & BOOST_SERIALIZATION_NVP(m_params);
        // m_kdata都是系统运行时临时设置，不需要序列化
        //ar & BOOST_SERIALIZATION_NVP(m_kdata);
    }

    template<class Archive>
    void load(Archive & ar, const unsigned int version) {
        ar & boost::serialization::make_nvp("name", m_name);
        ar & BOOST_SERIALIZATION_NVP(m_params);
        // m_kdata都是系统运行时临时设置，不需要序列化
        //ar & BOOST_SERIALIZATION_NVP(m_kdata);
    }

    BOOST_SERIALIZATION_SPLIT_MEMBER()
#endif /* HKU_SUPPORT_SERIALIZATION */
};

#if HKU_SUPPORT_SERIALIZATION
BOOST_SERIALIZATION_ASSUME_ABSTRACT(StoplossBase)
#endif

#if HKU_SUPPORT_SERIALIZATION

#define STOPLOSS_NO_PRIVATE_MEMBER_SERIALIZATION private:\
    friend class boost::serialization::access; \
    template<class Archive> \
    void serialize(Archive & ar, const unsigned int version) { \
        ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(StoplossBase); \
    }
#else
#define STOPLOSS_NO_PRIVATE_MEMBER_SERIALIZATION
#endif


#define STOPLOSS_IMP(classname, str_name) public:\
    virtual StoplossPtr _clone() {\
        return StoplossPtr(new classname());\
    }\
    virtual void _calculate();\
    virtual price_t getPrice(const Datetime&, price_t);


typedef shared_ptr<StoplossBase> StoplossPtr;
typedef shared_ptr<StoplossBase> STPtr;
typedef shared_ptr<StoplossBase> TakeProfitPtr;
typedef shared_ptr<StoplossBase> TPPtr;

HKU_API std::ostream& operator <<(std::ostream& os, const StoplossBase&);
HKU_API std::ostream& operator <<(std::ostream& os, const StoplossPtr&);

inline string StoplossBase::name() const {
    return m_name;
}

inline void StoplossBase::name(const string& name) {
    m_name = name;
}

inline TradeManagerPtr StoplossBase::getTM() const {
    return m_tm;
}

inline void StoplossBase::setTM(const TradeManagerPtr& tm) {
    m_tm = tm;
}

inline KData StoplossBase::getTO() const {
    return m_kdata;
}

inline void StoplossBase::reset() {
    _reset();
}

} /* namespace hku */
#endif /* STOPLOSSBASE_H_ */