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CCI类指标 CCI-alert_mtf.mq4

CCI-alert_mtf指标是CCI的一种优化。

图表:CCI-alert_mtf指标

源码:

//+------------------------------------------------------------------+
//|                                                CCI-alert_mtf.mq4 |
//|                                                      mod by Raff |   
//+------------------------------------------------------------------+
#property copyright "mod by Raff"
#property link      "http://www.125808047.com/"

#property indicator_separate_window
#property indicator_buffers 7
#property indicator_color1 SlateGray
#property indicator_color2 LimeGreen
#property indicator_color3 Teal
#property indicator_color4 IndianRed
#property indicator_color5 Red
#property indicator_color6 Magenta
#property indicator_color7 SpringGreen
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 2
#property indicator_width4 2
#property indicator_width5 2
#property indicator_width6 0
#property indicator_width7 0

#property indicator_level1  -100
#property indicator_level2   100
#property indicator_level3  -200
#property indicator_level4   200
#property indicator_levelcolor DarkSlateGray

extern int    CCIPeriod             = 50;
extern int    CCIPrice              = 0;
extern int    UpperTriggerLevel     =  100;
extern int    LowerTriggerLevel     = -100;
extern int    CriticalLevel         = 250;
extern int    TimeFrame = 0;
extern string TimeFrames = "M1;5,15,30,60H1;240H4;1440D1;10080W1;43200MN|0-CurrentTF";

extern bool   HISTOGRAM             = false;
extern bool   Alerts                = true;
extern string CriticalLevelAlert    = "CCI Critical Level";
extern string ZeroBuyAlert          = "BUY; CCI Zero Cross";
extern string ZeroSellAlert         = "SELL; CCI Zero Cross";
extern string UpperTriggerBuyAlert  = "BUY; CCI Upper Trigger Cross";
extern string UpperTriggerSellAlert = "SELL; CCI Upper Trigger Cross";
extern string LowerTriggerBuyAlert  = "BUY; CCI Lower Trigger Cross";
extern string LowerTriggerSellAlert = "SELL; CCI Lower Trigger Cross";
extern int    MaxBarsToCount        = 1500;
extern string note_Price = "Price(C0 O1 H2 L3 M4 T5 W6) ModeMa(SMA0,EMA1,SmmMA2,LWMA3)";

//---- indicator buffers
double CCI[];
double UpBuffer1[];
double UpBuffer2[];
double DnBuffer1[];
double DnBuffer2[];
double DnArr[];
double UpArr[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit(void)
{
   IndicatorBuffers(7);
   
   int DrawType = DRAW_LINE;
   if (HISTOGRAM) DrawType = DRAW_HISTOGRAM;

   SetIndexStyle(0,DRAW_LINE,STYLE_SOLID);
   SetIndexStyle(1,DrawType,STYLE_SOLID);
   SetIndexStyle(2,DrawType,STYLE_SOLID);
   SetIndexStyle(3,DrawType,STYLE_SOLID);
   SetIndexStyle(4,DrawType,STYLE_SOLID);
   SetIndexStyle(5,DRAW_ARROW);
   SetIndexArrow(5,159);
   SetIndexBuffer(5,DnArr);
   SetIndexStyle(6,DRAW_ARROW);
   SetIndexArrow(6,159);
   SetIndexBuffer(6,UpArr);

   SetIndexBuffer(0,CCI);
   SetIndexBuffer(1,UpBuffer1);
   SetIndexBuffer(2,UpBuffer2);
   SetIndexBuffer(3,DnBuffer1);
   SetIndexBuffer(4,DnBuffer2);
   SetIndexBuffer(5,DnArr);
   SetIndexBuffer(6,UpArr);
   
   IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
   
      switch(TimeFrame)
     {
      case 1 : string TimeFrameStr= "M1";  break;
      case 5 : TimeFrameStr=        "M5";  break;
      case 15 : TimeFrameStr=       "M15"; break;
      case 30 : TimeFrameStr=       "M30"; break;
      case 60 : TimeFrameStr=       "H1";  break;
      case 240 : TimeFrameStr=      "H4";  break;
      case 1440 : TimeFrameStr=     "D1";  break;
      case 10080 : TimeFrameStr=    "W1";  break;
      case 43200 : TimeFrameStr=    "MN1"; break;
      default : TimeFrameStr= "CurrTF";
     }

   string short_name;
   short_name="CCI Filter ("+CCIPeriod+") ["+TimeFrameStr+"]("+UpperTriggerLevel+", "+LowerTriggerLevel+", "+CriticalLevel+")";
   IndicatorShortName(short_name);

   SetIndexLabel(0,"CCI ("+CCIPeriod+")["+TimeFrameStr+"]");
   SetIndexLabel(1,"UpTrend");
   SetIndexLabel(2,"Mild UpTrend");
   SetIndexLabel(3,"Mild DownTrend");
   SetIndexLabel(4,"DownTrend");
   SetIndexLabel(5,"CCI ("+CCIPeriod+")["+TimeFrameStr+"]Dn");
   SetIndexLabel(6,"CCI ("+CCIPeriod+")["+TimeFrameStr+"]Up");
  
   SetIndexDrawBegin(0,CCIPeriod);
   SetIndexDrawBegin(1,CCIPeriod);
   SetIndexDrawBegin(2,CCIPeriod);
   SetIndexDrawBegin(3,CCIPeriod);  
   SetIndexDrawBegin(4,CCIPeriod);
   Comment("www.125808047.com");
   return(INIT_SUCCEEDED);
  }

//+------------------------------------------------------------------+
//| CCIFilter                                                        |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
   int shift;
   datetime TimeArray[];
   ArrayCopySeries(TimeArray,MODE_TIME,Symbol(),TimeFrame); 
   
   double CCI0, CCI1;
   double UpDnZero, UpDnBuffer;
   
   if (UpperTriggerLevel<0) UpperTriggerLevel=0;
   if (LowerTriggerLevel>0) UpperTriggerLevel=0;

   int    limit,y=0,counted_bars=IndicatorCounted();
   limit= Bars-counted_bars;
   limit= MathMax(limit,TimeFrame/Period());
   limit= MathMin(limit,MaxBarsToCount);

   for(shift=0,y=0;shift<limit;shift++)
   {
   if (Time[shift]<TimeArray[y]) y++;

     DnArr[shift]=EMPTY_VALUE;
     UpArr[shift]=EMPTY_VALUE;
  	  CCI[shift]=EMPTY_VALUE;
	  CCI0=iCCI(NULL,TimeFrame,CCIPeriod,CCIPrice,y);
	  CCI1=iCCI(NULL,TimeFrame,CCIPeriod,CCIPrice,y+1);
  	  UpDnZero=0; UpDnBuffer=1;
     if (!HISTOGRAM) {UpDnZero=EMPTY_VALUE; UpDnBuffer=CCI0; CCI[shift]=CCI0;}
  	  UpBuffer1[shift]=UpDnZero;
  	  UpBuffer2[shift]=UpDnZero;
  	  DnBuffer1[shift]=UpDnZero;
  	  DnBuffer2[shift]=UpDnZero;

	  if (CCI0>UpperTriggerLevel)  UpBuffer1[shift]=UpDnBuffer;
	  if (CCI0>0 && CCI0<=UpperTriggerLevel) UpBuffer2[shift]=UpDnBuffer;
	  if (CCI0<0 && CCI0>=LowerTriggerLevel) DnBuffer1[shift]=UpDnBuffer;
	  if (CCI0<LowerTriggerLevel)  DnBuffer2[shift]=UpDnBuffer;

     if (CCI0>0 && CCI1<=0) {if(!HISTOGRAM) UpArr[shift]=0; if(shift==0) Alerts(ZeroBuyAlert);}
     if (CCI0<0 && CCI1>=0) {if(!HISTOGRAM) DnArr[shift]=0; if(shift==0) Alerts(ZeroSellAlert);}
     if (CCI0>UpperTriggerLevel && CCI1<=UpperTriggerLevel && UpperTriggerLevel>0) {if(!HISTOGRAM) UpArr[shift]=UpperTriggerLevel; if(shift==0) Alerts(UpperTriggerBuyAlert);}
     if (CCI0<UpperTriggerLevel && CCI1>=UpperTriggerLevel && UpperTriggerLevel>0) {if(!HISTOGRAM) DnArr[shift]=UpperTriggerLevel; if(shift==0) Alerts(UpperTriggerSellAlert);}
     if (CCI0>LowerTriggerLevel && CCI1<=LowerTriggerLevel && LowerTriggerLevel<0) {if(!HISTOGRAM) UpArr[shift]=LowerTriggerLevel; if(shift==0) Alerts(LowerTriggerBuyAlert);}
     if (CCI0<LowerTriggerLevel && CCI1>=LowerTriggerLevel && LowerTriggerLevel<0) {if(!HISTOGRAM) DnArr[shift]=LowerTriggerLevel; if(shift==0) Alerts(LowerTriggerSellAlert);}
     if (MathAbs(CCI0)>CriticalLevel && MathAbs(CCI1)<=CriticalLevel) {if(shift==0) Alerts(CriticalLevelAlert);}
     if (MathAbs(CCI0)<CriticalLevel && MathAbs(CCI1)>=CriticalLevel) {if(shift==0) Alerts(CriticalLevelAlert);}
	}
	return(rates_total);	
 }

void Alerts(string AlertText)
  {
    static datetime timeprev;
    if(timeprev<iTime(NULL,0,0) && Alerts) 
    {timeprev=iTime(NULL,0,0); 
      Alert( "CCI ("+CCIPeriod+") TF["+TimeFrame+"]: ", AlertText," ",
      Symbol()," - chart M",Period(),"  at  ", Close[0],"  -  ", 
      TimeToStr(CurTime(),TIME_SECONDS));}
  }
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