wvad.java

一份java写的期货交易程序

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   WVAD.java

package gnnt.MEBS.HQApplet.Indicator;

import gnnt.MEBS.HQApplet.*;
import java.awt.Graphics;
import java.awt.Rectangle;

// Referenced classes of package gnnt.MEBS.HQApplet.Indicator:
//            IndicatorBase, IndicatorPos

public class WVAD extends IndicatorBase
{

    private final int m_iParam[] = {
        6
    };

    public WVAD(IndicatorPos pos, int Precision)
    {
        super(pos, Precision);
        m_strIndicatorName = "WVAD";
        m_strIndicatorName += "(";
        for(int i = 0; i < m_iParam.length; i++)
        {
            if(i > 0)
                m_strIndicatorName += ",";
            m_strIndicatorName += m_iParam[i];
        }

        m_strIndicatorName += ")";
        m_strParamName = (new String[] {
            ""
        });
        m_iPrecision = 2;
    }

    public void Paint(Graphics g, Rectangle rc, KLineData data[])
    {
        super.Paint(g, rc, data);
        Calculate();
        m_max = -1E+038F;
        m_min = 1E+038F;
        GetValueMaxMin(m_data[0], m_iParam[0]);
        DrawCoordinate(g, 2);
        DrawLine(g, m_data[0], m_iParam[0], HQApplet.rhColor.clIndicator[0]);
    }

    public void Calculate()
    {
        m_data = new float[1][];
        if(m_kData == null || m_kData.length <= 0)
            return;
        int n = m_iParam[0];
        if(n > m_kData.length || n < 1)
            return;
        m_data[0] = new float[m_kData.length];
        float wvad[] = m_data[0];
        for(int i = 0; i < m_kData.length; i++)
        {
            float value = m_kData[i].highPrice - m_kData[i].lowPrice;
            if(value > 0.0F)
                wvad[i] = (((m_kData[i].closePrice - m_kData[i].openPrice) / value) * (float)m_kData[i].totalAmount) / 1000F;
            else
                wvad[i] = (float)m_kData[i].totalAmount / 1000F;
        }

        IndicatorBase.Average(0, m_kData.length, n, m_data[0], m_data[0]);
        for(int i = 0; i < m_kData.length; i++)
            m_data[0][i] *= n;

    }
}