codage cycle identifier

• 04/16/2023 at 9:55 AM #213344
  ARLEQUIN49

  Bonjour,

  j’aurais besoin d’aide pour transcrire le code de cet indicateur CYCLE IDENTIFIER qui identifie précocement les retournements existant sur Metatrader 4.

  voici le code:

  //+——————————————————————+
  //| CycleIdentifier.mq4 |
  // |
  //+——————————————————————+
  #property copyright “”
  #property link “”

  #property indicator_separate_window
  #property indicator_buffers 6
  #property indicator_color1 DarkGray

  #property indicator_color2 Lime
  #property indicator_color3 Red
  #property indicator_color4 DarkGreen
  #property indicator_color5 Brown

  #property indicator_minimum -1.2
  #property indicator_maximum 1.2

  extern int PriceActionFilter=1;
  extern int Length=3;
  extern int MajorCycleStrength=4;
  extern bool UseCycleFilter=false;
  extern int UseFilterSMAorRSI=1;
  extern int FilterStrengthSMA=12;
  extern int FilterStrengthRSI=21;

  double LineBuffer[];
  double MajorCycleBuy[];
  double MajorCycleSell[];
  double MinorCycleBuy[];
  double MinorCycleSell[];
  double ZL1[];

  double CyclePrice = 0.0, Strength =0.0, SweepA = 0.0, SweepB = 0.0;
  int Switch = 0, Switch2 = 0, SwitchA = 0, SwitchB = 0, SwitchC = 0, SwitchD = 0, SwitchE = 0, SwitchAA = 0, SwitchBB = 0;
  double Price1BuyA = 0.0, Price2BuyA = 0.0;
  int Price1BuyB = 1.0, Price2BuyB = 1.0;
  double Price1SellA = 0.0, Price2SellA = 0.0;
  int Price1SellB = 0.0, Price2SellB = 0.0;
  bool ActiveSwitch = True, BuySwitchA = FALSE, BuySwitchB = FALSE, SellSwitchA = FALSE, SellSwitchB = FALSE;
  int BuySellFac = 01;
  bool Condition1, Condition2, Condition3, Condition6;

  int init() {
  SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,2);
  SetIndexBuffer(0,LineBuffer);

  SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,3);
  SetIndexBuffer(1,MajorCycleBuy);

  SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID,3);
  SetIndexBuffer(2,MajorCycleSell);

  SetIndexStyle(3,DRAW_HISTOGRAM,STYLE_SOLID,1);
  SetIndexBuffer(3,MinorCycleBuy);

  SetIndexStyle(4,DRAW_HISTOGRAM,STYLE_SOLID,1);
  SetIndexBuffer(4,MinorCycleSell);

  SetIndexStyle(5,DRAW_NONE);
  SetIndexBuffer(5,ZL1);

  SetIndexEmptyValue(1,0.0);
  SetIndexEmptyValue(2,0.0);
  SetIndexEmptyValue(3,0.0);
  SetIndexEmptyValue(4,0.0);
  SetIndexEmptyValue(5,0.0);
  return(0);
  }

  int deinit() {return(0);}

  int start() {
  int counted_bars=IndicatorCounted();
  if(counted_bars<0) return(-1);
  // if(counted_bars>0) counted_bars–;
  // int position=Bars-1;
  int position=Bars-counted_bars;
  if (position<0) position=0;

  int rnglength = 250;
  double range = 0.0, srange = 0.0;
  for (int pos = position; pos >=0; pos–)
  {
  srange = 0.0;
  int j = 0;
  for (int i=0;i<rnglength;i++)
  {
  j++;
  int posr = pos + i;
  if (posr >= Bars)
  break;

  srange = srange + (High[posr] – Low[posr]);
  }
  range = srange / j * Length;
  int BarNumber = Bars-pos; //??????????
  if (BarNumber < 0)
  BarNumber = 0;

  CyclePrice = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos);

  if (UseFilterSMAorRSI == 1)
  ZL1[pos] = ZeroLag(CyclePrice,FilterStrengthSMA, pos);
  if (UseFilterSMAorRSI == 2)
  ZL1[pos] = ZeroLag( iRSI(NULL, 0, 14, CyclePrice, FilterStrengthRSI ), FilterStrengthRSI, pos);

  if (ZL1[pos] > ZL1[pos+1])
  SwitchC = 1;
  if (ZL1[pos] < ZL1[pos+1])
  SwitchC = 2;

  if (BarNumber <= 1)
  {
  if (Strength == 0)
  SweepA = range;
  else
  SweepA = Strength;
  Price1BuyA = CyclePrice;
  Price1SellA = CyclePrice;
  }

  /* ***************************************************************** */

  if (BarNumber > 1)
  {
  if (Switch > -1)
  {
  if (CyclePrice < Price1BuyA)
  {

  if (UseCycleFilter && (SwitchC == 2) && BuySwitchA )
  {
  MinorCycleBuy[pos + BarNumber – Price1BuyB] = 0; //MinorBuySell
  LineBuffer[pos + BarNumber – Price1BuyB ] = 0; //line
  }

  if (!UseCycleFilter && BuySwitchA)
  {
  MinorCycleBuy[pos +BarNumber – Price1BuyB] = 0;
  LineBuffer[pos +BarNumber – Price1BuyB] = 0;
  }
  Price1BuyA = CyclePrice;
  Price1BuyB = BarNumber;
  BuySwitchA = TRUE;
  }
  else if (CyclePrice > Price1BuyA)
  {

  SwitchA = BarNumber – Price1BuyB;

  if (!UseCycleFilter)
  {
  MinorCycleBuy[pos +SwitchA] = -1;//MinorBuySell – DarkGreen
  LineBuffer[pos +SwitchA] = -1;//line
  }

  if (UseCycleFilter && SwitchC == 1)
  {
  MinorCycleBuy[pos +SwitchA] = -1; //MinorBuySell
  LineBuffer[pos +SwitchA] = -1; //line
  SwitchD = 1;
  }
  else
  {
  SwitchD = 0;
  }

  BuySwitchA = TRUE;

  double cyclePrice1 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchA);
  if (ActiveSwitch)
  {
  Condition1 = CyclePrice – cyclePrice1 >= SweepA;
  }
  else
  {
  Condition1 = CyclePrice >= cyclePrice1 * (1 + SweepA / 1000);
  }
  if (Condition1 && SwitchA >= BuySellFac)
  {
  Switch = – 1;
  Price1SellA = CyclePrice;
  Price1SellB = BarNumber;
  SellSwitchA = FALSE;
  BuySwitchA = FALSE;
  }
  }
  }
  if(Switch < 1)
  {
  if (CyclePrice > Price1SellA)
  {
  if (UseCycleFilter && SwitchC == 1 && SellSwitchA )
  {
  MinorCycleSell[pos +BarNumber – Price1SellB] = 0; //MinorBuySell
  LineBuffer[pos +BarNumber – Price1SellB ] = 0; //line
  }
  if (!UseCycleFilter && SellSwitchA )
  {
  MinorCycleSell[pos +BarNumber – Price1SellB] = 0;//MinorBuySell
  LineBuffer[pos +BarNumber – Price1SellB] = 0;//line
  }
  Price1SellA = CyclePrice;
  Price1SellB = BarNumber;
  SellSwitchA = TRUE;
  }
  else if (CyclePrice < Price1SellA)
  {
  SwitchA = BarNumber – Price1SellB;
  if (!UseCycleFilter)
  {
  MinorCycleSell[pos +SwitchA] = 1; // MinorBuySell darkRed
  LineBuffer[pos +SwitchA] = 1; //”CycleLine”
  }
  if (UseCycleFilter && (SwitchC == 2))
  {
  MinorCycleSell[pos +SwitchA] = 1;//MinorBuySell darkRed
  LineBuffer[pos +SwitchA] = 1;//CycleLine
  SwitchD = 2;
  }
  else
  SwitchD = 0;

  SellSwitchA = TRUE;
  double cyclePrice2 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchA);

  if (ActiveSwitch)
  Condition1 = (cyclePrice2 – CyclePrice) >= SweepA;
  else
  Condition1 = CyclePrice <= (cyclePrice2 * (1 – SweepA / 1000));

  if (Condition1 && SwitchA >= BuySellFac)
  {
  Switch = 1;
  Price1BuyA = CyclePrice;
  Price1BuyB = BarNumber;
  SellSwitchA = FALSE;
  BuySwitchA = FALSE;
  }
  }
  }
  }

  LineBuffer[pos] = 0;
  MinorCycleBuy[pos] = 0;
  MinorCycleSell[pos] = 0;

  if (BarNumber == 1)
  {
  if (Strength == 0)
  SweepB = range * MajorCycleStrength;
  else
  SweepB = Strength * MajorCycleStrength;

  Price2BuyA = CyclePrice;
  Price2SellA = CyclePrice;
  }

  if (BarNumber > 1)
  {
  if (Switch2 > – 1)
  {
  if (CyclePrice < Price2BuyA)
  {
  if (UseCycleFilter && SwitchC == 2 && BuySwitchB )
  {
  MajorCycleBuy [pos +BarNumber – Price2BuyB] = 0; //MajorBuySell,green
  // LineBuffer[pos + BarNumber – Price2BuyB ] = 0; //line —–
  }
  if (!UseCycleFilter && BuySwitchB )
  {
  MajorCycleBuy [pos +BarNumber – Price2BuyB] = 0;//MajorBuySell,green
  // LineBuffer[pos + BarNumber – Price2BuyB ] = 0; //line———–
  }
  Price2BuyA = CyclePrice;
  Price2BuyB = BarNumber;
  BuySwitchB = TRUE;
  }
  else if (CyclePrice > Price2BuyA)
  {
  SwitchB = BarNumber – Price2BuyB;

  if (!UseCycleFilter)
  {
  MajorCycleBuy [pos +SwitchB] = -1; //MajorBuySell green
  // LineBuffer[pos + SwitchB] = -1; //line————–
  }
  if (UseCycleFilter && SwitchC == 1)
  {
  MajorCycleBuy [pos +SwitchB] = -1; //MajorBuySell green
  // LineBuffer[pos + SwitchB] = -1; //line—————–
  SwitchE = 1;
  }
  else
  SwitchE = 0;

  BuySwitchB = TRUE;
  double cyclePrice3 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchB);
  if (ActiveSwitch)
  Condition6 = CyclePrice – cyclePrice3 >= SweepB;
  else
  Condition6 = CyclePrice >= cyclePrice3 * (1 + SweepB / 1000);

  if (Condition6 && SwitchB >= BuySellFac)
  {
  Switch2 = – 1;
  Price2SellA = CyclePrice;
  Price2SellB = BarNumber;
  SellSwitchB = FALSE;
  BuySwitchB = FALSE;
  }
  }
  }

  if (Switch2 < 1)
  {
  if (CyclePrice > Price2SellA )
  {
  if (UseCycleFilter && SwitchC == 1 && SellSwitchB )
  {
  MajorCycleSell [pos +BarNumber – Price2SellB] = 0; //”MajorBuySell”,red
  // LineBuffer[pos + BarNumber – Price2SellB ] = 0; //line —–
  }
  if (!UseCycleFilter && SellSwitchB )
  {
  MajorCycleSell [pos +BarNumber – Price2SellB] = 0;//”MajorBuySell”,red
  // LineBuffer[pos + BarNumber – Price2SellB ] = 0; //line —–
  }
  Price2SellA = CyclePrice;
  Price2SellB = BarNumber;
  SellSwitchB = TRUE;
  }
  else if (CyclePrice < Price2SellA)
  {
  SwitchB = BarNumber – Price2SellB ;

  if (!UseCycleFilter)
  {
  MajorCycleSell[pos + SwitchB] = 1; //”MajorBuySell”,red
  // LineBuffer[pos + SwitchB ] = 1; //line —–
  }
  if (UseCycleFilter && SwitchC == 2)
  {
  MajorCycleSell [pos + SwitchB] = 1; //”MajorBuySell”,red
  // LineBuffer[pos + SwitchB ] = 1; //line —–
  SwitchE = 2;
  }
  else
  SwitchE = 0;

  SellSwitchB = TRUE;
  double cyclePrice4 = iMA(NULL, 0, PriceActionFilter, 0, MODE_SMMA, PRICE_CLOSE, pos + SwitchB);
  if (ActiveSwitch)
  Condition6 = cyclePrice4 – CyclePrice >= SweepB;
  else
  Condition6 = CyclePrice <= cyclePrice4 * (1.0 – SweepB / 1000.0);

  if (Condition6 && SwitchB >= BuySellFac)
  {
  Switch2 = 1;
  Price2BuyA = CyclePrice;
  Price2BuyB = BarNumber;
  SellSwitchB = FALSE;
  BuySwitchB = FALSE;
  }
  }
  }
  }
  LineBuffer[pos] = 0;
  MajorCycleSell[pos] = 0;
  MajorCycleBuy[pos] = 0;
  }
  return(0);
  }

  double ZeroLag(double price, int length, int pos)
  {
  if (length < 3)
  {
  return(price);
  }
  double aa = MathExp(-1.414*3.14159 / length);
  double bb = 2*aa*MathCos(1.414*180 / length);
  double CB = bb;
  double CC = -aa*aa;
  double CA = 1 – CB – CC;
  double CD = CA*price + CB*ZL1[pos+1] + CC*ZL1[pos+2];
  return(CD);
  }

  

  ARLEQUIN49

  Participant

  Topics: 8

  Replies: 10

  Been thanked: 2 times
  04/17/2023 at 9:04 AM #213390
  Nicolas

  Cet indicateur est connu pour repeindre le passé, donc les signaux de l’historique ne sont pas ceux obtenus en réel. Je suis désolé.

  

  Nicolas

  Keymaster

  Topics: 81

  Replies: 20828

  Been thanked: 4742 times
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