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指标 DayImpuls_T3_v2



DayImpuls_T3_v2 指标图表效果:DayImpuls1指标DayImpuls_T3_v2指标源码:

//+------------------------------------------------------------------+
//| DayImpuls_T3_v2.mq4.mq4
//| 
//+------------------------------------------------------------------+

#property copyright ""
#property link      ""

#property indicator_separate_window
#property indicator_buffers 7
#property indicator_color1 Indigo
#property indicator_level1 0.0
//---- input parameters
extern int       per=14;
extern int       d=100;
extern int t3_period=8;
extern double b=0.7;
//extern  ChanPercent=70;
extern int DisplayMode=0;
//---- buffers
double  DayImp[];
double  t3[];
//double  MaxH[];
//double  MinH[];
double  MaxLine[];
double  MinLine[];
double  ChanLineMax[];
double  ChanLineMin[];
double Level[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   if (DisplayMode>2 || DisplayMode<0)  DisplayMode=0;
   
   switch ( DisplayMode )
      {
      case 0: 
         SetIndexStyle(5,DRAW_LINE,EMPTY,2,White);
         SetIndexBuffer(5,DayImp); 
         SetIndexStyle(6,DRAW_LINE,EMPTY,2,Red);
         SetIndexBuffer(6,t3);
         break;
      
      case 1: 
         SetIndexStyle(5,DRAW_LINE,EMPTY,2,White);
         SetIndexBuffer(5,DayImp); 
         SetIndexStyle(6,DRAW_NONE,EMPTY,2,Red);
         SetIndexBuffer(6,t3);
         break;
      case 2: 
         SetIndexStyle(5,DRAW_NONE);
         SetIndexBuffer(5,DayImp); 
         SetIndexStyle(6,DRAW_LINE,EMPTY,2,Red);
         SetIndexBuffer(6,t3);
         break;
      
      
      default: 
         SetIndexStyle(5,DRAW_LINE,EMPTY,2,White);
         SetIndexBuffer(5,DayImp); 
         SetIndexStyle(6,DRAW_LINE,EMPTY,2,Red);
         SetIndexBuffer(6,t3);
         break;
      }
   /*
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,DayImp);
   SetIndexStyle(1,DRAW_LINE,EMPTY,2,Red);
   SetIndexBuffer(1,t3);
   */   
   SetIndexStyle(0,DRAW_LINE,EMPTY,1,Goldenrod);
   SetIndexBuffer(0,MaxLine);
   SetIndexStyle(1,DRAW_LINE,EMPTY,1,Goldenrod);
   SetIndexBuffer(1,MinLine);
   SetIndexLabel(0,NULL); SetIndexLabel(1,NULL);SetIndexLabel(2,NULL);SetIndexLabel(3,NULL);
   SetIndexLabel(4,NULL);SetIndexLabel(5,NULL);
   
   SetIndexStyle(2,DRAW_LINE,EMPTY,1,DarkGreen);
   SetIndexBuffer(2,ChanLineMax);
   SetIndexStyle(3,DRAW_LINE,EMPTY,1,DarkGreen);
   SetIndexBuffer(3,ChanLineMin);
   SetIndexStyle(4,DRAW_LINE,EMPTY,1,Blue);
   SetIndexBuffer(4,Level);

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- 
 Comment("www.125808047.com");  
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int    counted_bars=IndicatorCounted();
   
   
int  shift,i,N;
double imp,mBar,Max,Min;
double e1,e2,e3,e4,e5,e6,c1,c2,c3,c4,n,w1,w2, b2,b3,dpo;
//SetLoopCount(0);
// loop from first bar to current bar (with shift=0)


//===========================================
//===========================================
   if(Bars<=t3_period) return(0);
//---- initial zero
   if(counted_bars<t3_period)
   {
     // for(i=1;i<=t3_period;i++) prise[Bars-i]=0.0;
      for(i=1;i<=t3_period;i++) t3[Bars-i]=0.0;
   }
//----
b2=b*b;
b3=b2*b;
c1=-b3;
c2=(3*(b2+b3));
c3=-3*(2*b2+b+b3);
c4=(1+3*b+b3+3*b2);
n=t3_period;

if (n<1) n=1;
n = 1 + 0.5*(n-1);
w1 = 2 / (n + 1);
w2 = 1 - w1;
//----
//================================

int limit;
    counted_bars=IndicatorCounted();
//---- check for possible errors
   if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
//---- main loop


for(shift=0; shift<limit; shift++)
//for shift=Bars-1 Downto 0

{
DayImp[shift]=1; 
t3[shift]=0; 

//SetIndexValue(shift,0);
//SetIndexValue2(shift,0); 
}

mBar=d*per;

//for shift=mBar downto per 
for( shift=Bars-96-1; shift>=0; shift--)
{
   imp=0;
   Level[shift]=0.0;
   for( i=shift ;i<=shift+per; i++) 
   {
      imp=imp+(Open[i]-Close[i]);
   }

   imp=MathRound(imp/Point);

   if (imp==0 )imp=0.0001;
   if (imp!=0 )
      {
         imp=-imp;
         DayImp[shift]=imp; 
      }
   
   //for( i=shift ;i<=shift+per; i++) 

     // DayImp[shift]=iMA(NULL,0,14,0,MODE_SMMA,PRICE_HIGH,i);
  
  // ===========================================================
  dpo=DayImp[shift];
    
  e1 = w1*dpo + w2*e1;
  e2 = w1*e1 + w2*e2;
  e3 = w1*e2 + w2*e3;
  e4 = w1*e3 + w2*e4;
  e5 = w1*e4 + w2*e5;
  e6 = w1*e5 + w2*e6;

  t3[shift] = c1*e6 + c2*e5 + c3*e4 + c4*e3;
  // ==========^^^=====================================
      switch ( Period() )
      {
      case 5: N=288; break;
      case 15: N=96; break;
      case 30: N=48; break;
      case 60: N=24; break;
      default: N=0; break;
      }

      if (N==0) {Alert("Work only in M15,M30,M60 timeframes");return(0);}
      Max=DayImp[shift+N-1];
      Min=DayImp[shift+N-1];
      
      for( i=shift ;i<=shift+N-1; i++) 
      {
         if (Max<DayImp[i]) Max=DayImp[i];
         if (Min>DayImp[i]) Min=DayImp[i];
      }
      //MaxH[shift]=Max;//+(Max-Min)*(1-kChannel);
      //MinH[shift]=Min;//+(Max-Min)*(kChannel);
      MaxLine[shift]=Max;//+(Max-Min)*(1-kChannel);
      MinLine[shift]=Min;//+(Max-Min)*(kChannel);
      
      //k=((100-ChanPercent)/2)/100;
      ChanLineMax[shift]=Max/2; // Min+(Max-Min)*(1-k);
      ChanLineMin[shift]=Min/2; //Min+(Max-Min)*(k);
}
   
//---- 
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
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