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34 lines
666 B
C++
34 lines
666 B
C++
/*
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* Vigor.h
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*
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* Created on: 2013-4-12
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* Author: fasiondog
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*/
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#ifndef VIGOR_H_
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#define VIGOR_H_
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#include "../Indicator.h"
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namespace hku {
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/*
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* 亚历山大.艾尔德力度指数
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* 参见《走进我的交易室》(2007年 地震出版社) (Alexander Elder) P131
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* 计算公式:(收盘价今-收盘价昨)*成交量今
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* n: 用于EMA平滑的周期窗口,必须为大于0的整数
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*/
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class Vigor: public IndicatorImp {
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INDICATOR_IMP(Vigor)
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INDICATOR_NEED_CONTEXT
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INDICATOR_IMP_NO_PRIVATE_MEMBER_SERIALIZATION
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public:
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Vigor();
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Vigor(int n);
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virtual ~Vigor();
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};
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} /* namespace hku */
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#endif /* VIGOR_H_ */
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