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31 lines
438 B
C++
31 lines
438 B
C++
/*
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* DIFF.h
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*
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* Created on: 2013-4-18
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* Author: fasiondog
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*/
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#ifndef DIFF_H_
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#define DIFF_H_
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#include "../Indicator.h"
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namespace hku {
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/**
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* 差分指标，即data[i] - data[i-1]
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* @ingroup Indicator
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*/
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Indicator HKU_API DIFF();
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/**
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* 差分指标，即data[i] - data[i-1]
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* @param data 待计算数据
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* @ingroup Indicator
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*/
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Indicator HKU_API DIFF(const Indicator& data);
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} /* namespace */
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#endif /* DIFF_H_ */
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