alphatrendspotter_free

ÿþ//+------------------------------------------------------------------+

//|                                            AlphaTrendSpotter.mq4 |

//|                                     Copyright 2015, Andy Ismail. |

//|                                        http://www.fbsbroker.com  |

//+------------------------------------------------------------------+

#property copyright "Copyright 2015, andyismail.net"

#property link      "fbsbroker.com"

#property version   "1.10"

#property strict

#property indicator_separate_window

#property indicator_buffers 4

#property indicator_color1 Black

#property indicator_color2 Green

#property indicator_color3 Red

#property indicator_color4 Orange

#property indicator_levelwidth 4

//--- input parameters



input int         MaPeriod1=5;   // Daily Periode

int               MaPeriod11=1;  // Weekly Periode

int               MaPeriod2=MaPeriod1; // High Price Periode

int               MaPeriod3=MaPeriod1; // Low Price Periode 



int TrendPower=2;

string tpower="D";



//Buffers

double Buffer1[];

double Buffer2[];

double Buffer3[];

double Buffer4[];

//+------------------------------------------------------------------+

//| Custom indicator initialization function                         |

//+------------------------------------------------------------------+

int OnInit()

  {

//--- indicator buffers mapping

   if(TrendPower>1){tpower="W";}

   IndicatorDigits(Digits);

   IndicatorShortName("ATS (" + IntegerToString(MaPeriod1)+","+IntegerToString(MaPeriod11)+","+tpower+")");

   SetIndexStyle(0,DRAW_NONE);

   SetIndexBuffer(0,Buffer1);

   SetIndexStyle(1,DRAW_HISTOGRAM,EMPTY,4);

   SetIndexBuffer(1,Buffer2);

   SetIndexStyle(2,DRAW_HISTOGRAM,EMPTY,4);

   SetIndexBuffer(2,Buffer3);

   SetIndexStyle(3,DRAW_HISTOGRAM,EMPTY,4);

   SetIndexBuffer(3,Buffer4);

//---

   return(INIT_SUCCEEDED);

  }

//+------------------------------------------------------------------+

//| Custom indicator iteration function                              |

//+------------------------------------------------------------------+

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    countedBars=prev_calculated;

  double ma10, ma20, ma30;

   double ma1, ma2, ma3;

   double ma1w, ma2w, ma3w;

   double sar0, sar, sarw;

//----

   if(Bars<MaPeriod3)return(0);

   

   for(int i=Bars-countedBars-1; i>=0; i--){

      Buffer1[i]=0;

      

      ma10 = iMA(NULL,0,3,0,MODE_EMA,PRICE_CLOSE,i-1);

      ma20 = iMA(NULL,0,MaPeriod2,0,MODE_EMA,PRICE_HIGH,i);

      ma30 = iMA(NULL,0,MaPeriod3,0,MODE_EMA,PRICE_LOW,i);

   

      ma1 = iMA(NULL,1440,3,0,MODE_EMA,PRICE_OPEN,i-1);

      ma2 = iMA(NULL,1440,MaPeriod2,0,MODE_EMA,PRICE_HIGH,i);

      ma3 = iMA(NULL,1440,MaPeriod3,0,MODE_EMA,PRICE_LOW,i);

      

       ma1w = iMA(NULL,10080,MaPeriod11,0,MODE_EMA,PRICE_CLOSE,i-1);

      ma2w = iMA(NULL,10080,MaPeriod11,0,MODE_EMA,PRICE_HIGH,i);

      ma3w = iMA(NULL,10080,MaPeriod11,0,MODE_EMA,PRICE_LOW,i);

      

      sar0 = iSAR(NULL,0,0.02,0.2,i);

      sar = iSAR(NULL,1440,0.02,0.2,i);

      sarw = iSAR(NULL,10080,0.02,0.2,i);

    

    if (TrendPower==2){ 

      if(ma10>ma20 && ma10>ma30 && ma10>sar0 && ma1>ma2 && ma1>ma3 && ma1w>=ma2w && ma1>sar && ma1w>sarw){

         Buffer1[i]+=1;

      }else if( ma10<ma20 && ma10<ma30 && ma10<sar0 &&  ma1<ma2 && ma1<ma3 && ma1w<=ma3w && ma1<sar && ma1w<sarw){

         Buffer1[i]-=1;

      }      

         }

      if(Buffer1[i]>0){

         Buffer2[i]=2;

         Buffer3[i]=EMPTY_VALUE;

         Buffer4[i]=EMPTY_VALUE;

      }else if(Buffer1[i]<0){

         Buffer2[i]=EMPTY_VALUE;

         Buffer3[i]=2;

         Buffer4[i]=EMPTY_VALUE;

      }else{

         Buffer2[i]=EMPTY_VALUE;

         Buffer3[i]=EMPTY_VALUE;

         Buffer4[i]=1;

      }

   }

//--- return value of prev_calculated for next call

   return(rates_total);

  }

//+------------------------------------------------------------------+