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指标 Trendsignal



Trendsignal指标根据特定的算法在主图绘制箭头。

Trendsignal指标图表效果:Trendsignal指标Trendsignal指标源码:

//+------------------------------------------------------------------+
//|                                                  Trendsignal.mq4 |
//|                                     Copyright 2014, QQ:125808047 |
//+------------------------------------------------------------------+
#property copyright "www.125808047.com"
#property link      "http://www.125808047.com/"

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Magenta
#property indicator_color2 Aqua

//---- input parameters
extern int RISK=3;
extern int CountBars=300;

//---- buffers
double val1[];
double val2[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicator line
   IndicatorBuffers(2);
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexArrow(0,234);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1,233);
   SetIndexBuffer(0,val1);
   SetIndexBuffer(1,val2);

//----
   return(0);
  }
  
void deinit() {
  Comment("www.125808047.com");
}  
  
//+------------------------------------------------------------------+
//| ASCTrend1sig                                                     |
//+------------------------------------------------------------------+
int start()
  {
   if (CountBars>=1000) CountBars=950;
   SetIndexDrawBegin(0,Bars-CountBars+11+1);
   SetIndexDrawBegin(1,Bars-CountBars+11+1);
   int i,shift,counted_bars=IndicatorCounted();
   int Counter,i1,value10,value11;
   double x1,x2;
   double value2,value3;
   double TrueCount,Range,AvgRange,MRO1,MRO2;
   double Table_value2[1000];
   
   value10=3+RISK*2;
   x1=67+RISK;
   x2=33-RISK;
   value11=value10;
//----
   if(Bars<=11+1) return(0);
//---- initial zero
   if(counted_bars<11+1)
   {
      for(i=1;i<=0;i++) val1[CountBars-i]=0.0;
      for(i=1;i<=0;i++) val2[CountBars-i]=0.0;
   }
//----
   shift=CountBars-11-1;
   while(shift>=0)
     {
     
   Counter=shift;
    Range=0.0;
    AvgRange=0.0;
    for (Counter=shift; Counter<=shift+9; Counter++) AvgRange=AvgRange+MathAbs(High[Counter]-Low[Counter]);
        
    Range=AvgRange/10;
    Counter=shift;
    TrueCount=0;
    while (Counter<shift+9 && TrueCount<1)
        {if (MathAbs(Open[Counter]-Close[Counter+1])>=Range*2.0) TrueCount=TrueCount+1;
        Counter=Counter+1;
        }
    if (TrueCount>=1) {MRO1=Counter;} else {MRO1=-1;}
    Counter=shift;
    TrueCount=0;
    while (Counter<shift+6 && TrueCount<1)
        {if (MathAbs(Close[Counter+3]-Close[Counter])>=Range*4.6) TrueCount=TrueCount+1;
        Counter=Counter+1;
        }
    if (TrueCount>=1) {MRO2=Counter;} else {MRO2=-1;}
    if (MRO1>-1) {value11=3;} else {value11=value10;}
    if (MRO2>-1) {value11=4;} else {value11=value10;}
    value2=100-MathAbs(iWPR(NULL,0,value11,shift)); // PercentR(value11=9)
    Table_value2[shift]=value2;
    val1[shift]=0;
    val2[shift]=0;
    value3=0;
    if (value2<x2)
        {i1=1;
        while (Table_value2[shift+i1]>=x2 && Table_value2[shift+i1]<=x1){i1++;}
        if (Table_value2[shift+i1]>x1) 
            {
            value3=High[shift]+Range*0.5;
            val1[shift]=value3;
            } 
        }
    if (value2>x1)
        {i1=1;
        while (Table_value2[shift+i1]>=x2 && Table_value2[shift+i1]<=x1){i1++;}
        if (Table_value2[shift+i1]<x2) 
            {
            value3=Low[shift]-Range*0.5;
            val2[shift]=value3;
            }
        }
      
      shift--;
     }

   return(0);
  }
//+------------------------------------------------------------------+

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