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MT4自定义指标 以移动平均线为基础创建变色线指标



LSMA in Color指标以移动平均线为基础创建。 相对精确的给出了进出场指示。注意在弱势震荡的盘面中没有实际效果。

MT4插入图表效果如图:

MT4变色线指标

MQL4源码如下:

//+------------------------------------------------------------------+
//|                                               LSMA in Color.mq4  |
//|                                       Copyright @2015, 125808047 |
//+------------------------------------------------------------------+
#property copyright "www.125808047.com"
#property link  "http://www.125808047.com"
//---- indicator settings
#property  indicator_chart_window
#property  indicator_buffers 3
#property indicator_color1 Yellow
#property indicator_color2 Red
#property indicator_color3 Green
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
int width;
//----
extern int Rperiod=34;
extern int Draw4HowLongg=1500;
int Draw4HowLong;
int shift;
int i;
int loopbegin;
double sum[];
int length;
double lengthvar;
double tmp ;
double wt[];
int c;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- 2 additional buffers are used for counting.
   IndicatorBuffers(5);
//---- drawing settings
   SetIndexBuffer(2,ExtMapBuffer1);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexBuffer(0,ExtMapBuffer3);
   SetIndexBuffer(3,sum);
   SetIndexBuffer(4,wt);
   SetIndexStyle(2,DRAW_LINE,STYLE_SOLID,2);
   SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,2);
   SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,2);
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {   
   Draw4HowLong=Bars-Rperiod - 5;
   length=Rperiod;
   loopbegin=Draw4HowLong - length - 1;
//----
   for(shift=loopbegin; shift>=0; shift--)
     {
      sum[1]=0;
      for(i=length; i>=1 ;i--)
        {
         lengthvar=length + 1;
         lengthvar/=3;
         tmp=0;
         tmp =(i - lengthvar)*Close[length-i+shift];
         sum[1]+=tmp;
        }
      wt[shift]=sum[1]*6/(length*(length+1));
//---- COLOR CODING 
      ExtMapBuffer3[shift]=wt[shift]; //red 
      ExtMapBuffer2[shift]=wt[shift]; //green
      ExtMapBuffer1[shift]=wt[shift]; //yellow
      //  for(c=loopbegin;c==shift;c++)
      // {
      if (wt[shift+1] > wt[shift])
        {
         ExtMapBuffer2[shift+1]=EMPTY_VALUE;
         // ObjectCreate("smiley_face", OBJ_ARROW, 0, Time[shift], Low[shift]-Point*20);
         // Print("time=  ",Time[shift]);
         // ObjectSet("smiley_face", OBJPROP_ARROWCODE, 242);
         // ObjectSet("smiley_face", OBJPROP_COLOR , Red);
         // ObjectSet("smiley_face", OBJPROP_WIDTH  , 1);
         // ObjectsRedraw();
         //ExtMapBuffer3[shift+1] = EMPTY_VALUE;
         //ExtMapBuffer3[shift+1] = EMPTY_VALUE;
        }
      else if (wt[shift+1] < wt[shift])
           {
            ExtMapBuffer1[shift+1]=EMPTY_VALUE; //-1 red/greem tight
            //ExtMapBuffer3[shift+1] = EMPTY_VALUE;
           }
            else
           {
            ExtMapBuffer1[shift+1]=CLR_NONE;//EMPTY_VALUE;
            ExtMapBuffer2[shift+1]=CLR_NONE;//EMPTY_VALUE;
           }
     }
   return(0);
  }
//+------------------------------------------------------------------+

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