Bonjour à tous et bonjour à toi Nicolas,

Est ce qu’il serait possible de convertir cet indicateur de tendance mt4 appelé BSTrend pour PRT.

Je te joins le code mq4 ainsi qu’un screen.

Merci beaucoup 🙂

#property indicator_separate_window
#property indicator_minimum -0.0001
#property indicator_maximum 0.0001
#property indicator_buffers 3
#property indicator_color1 Black
#property indicator_color2 RoyalBlue //DeepSkyBlue
#property indicator_color3 LightCoral //Violet
#property indicator_width1 4
#property indicator_width2 4
#property indicator_width3 4

extern int period = 6;
extern bool AlertsOn = false;
extern int MaxBars = 500;

double gda_80[];
double gda_84[];
double gda_88[];
//string gs_92 = "";
string gs_bstrend_100 = "BSTrend";
int PrevTrend = 0;

int deinit()
{
   ObjectDelete("gs_bstrend_100");
   return(0);
}

// E37F0136AA3FFAF149B351F6A4C948E9
int init() {
   SetIndexStyle(0, DRAW_HISTOGRAM);
   SetIndexStyle(1, DRAW_HISTOGRAM);
   SetIndexStyle(2, DRAW_HISTOGRAM);
   IndicatorDigits(Digits + 1);
   SetIndexBuffer(0, gda_80);
   SetIndexBuffer(1, gda_84);
   SetIndexBuffer(2, gda_88);
   IndicatorShortName(gs_bstrend_100);
   SetIndexLabel(1, NULL);
   SetIndexLabel(2, NULL);
   return (0);
}

// EA2B2676C28C0DB26D39331A336C6B92
int start() {
   double ld_0;
   double ld_8;
   double ld_16;
   int li_24 = IndicatorCounted();
   if (li_24 < 0) return (-1);
   if (li_24 > 0) li_24--;
   int li_28 = Bars - li_24;
   //double ld_32 = GetTickCount();
   //if (li_28 > 2500) li_28 = 2500;
   //double ld_40 = GetTickCount();
   //Print("Calculation time is ", 0.2, " seconds");
   double ld_48 = 0;
   double ld_56 = 0;
   double ld_64 = 0;
   double ld_72 = 0;
   double ld_80 = 0;
   double ld_88 = 0;
   double ld_96 = 0;
   double ld_104 = 0;
   //f0_0();
   //int li_112 = 16777215;
   int CurrTrend;
   if (li_24 > 0) li_24--;
   int li_116 = Bars - li_24;
   for (int li_120 = 0; li_120 < li_116; li_120++) {
      ld_104 = High[iHighest(NULL, 0, MODE_HIGH, period, li_120)];
      ld_96 = Low[iLowest(NULL, 0, MODE_LOW, period, li_120)];
      ld_16 = (High[li_120] + Low[li_120]) / 2.0;
      ld_48 = 0.66 * ((ld_16 - ld_96) / (ld_104 - ld_96) - 0.5) + 0.67 * ld_56;
      ld_48 = MathMin(MathMax(ld_48, -0.999), 0.999);
      gda_80[li_120] = MathLog((ld_48 + 1.0) / (1 - ld_48)) / 2.0 + ld_80 / 2.0;
      ld_56 = ld_48;
      ld_80 = gda_80[li_120];
   }
   bool li_124 = TRUE;
   for (li_120 = li_116 - 2; li_120 >= 0; li_120--) {
      ld_8 = gda_80[li_120];
      ld_0 = gda_80[li_120 + 1];
      if ((ld_8 < 0.0 && ld_0 > 0.0) || ld_8 < 0.0) li_124 = FALSE;
      if ((ld_8 > 0.0 && ld_0 < 0.0) || ld_8 > 0.0) li_124 = TRUE;
      if (!li_124) {
         gda_88[li_120] = ld_8;
         gda_84[li_120] = 0.0;
         //gs_92 = "Downtrend";
         //li_112 = 65535;
         CurrTrend = -1;
      } else {
         gda_84[li_120] = ld_8;
         gda_88[li_120] = 0.0;
         //gs_92 = "Uptrend";
         //li_112 = 65280;
         CurrTrend = 1;
      }
   }
   //f0_1("BSTrend", gs_92, 12, li_112, 10, 15);
   if (CurrTrend == 1) CreateLabel("lbl_BSTrend", "Up", 10, 1, Blue);
     else CreateLabel("lbl_BSTrend", "Down", 10, 1, Red);
   if ((AlertsOn) && (BarChanged()) && (PrevTrend!=0) && (PrevTrend!=CurrTrend))
   {
      if (CurrTrend == 1) DoAlert("Up");
        else DoAlert("Down");
   }
   PrevTrend = CurrTrend;   
   return (0);
}

// 158D7E1197BD06A8E626874DE72FAA46
//void f0_0() {
   //f0_2("BSTrend");
   //f0_1("BSTrend", "", 12, White, 10, 15);
//}

// EA3A0E828966333DF661A5256929317B
//void f0_2(string as_0) {
   //ObjectCreate(as_0, OBJ_LABEL, WindowFind(gs_bstrend_100), 0, 0);
//}

// E586BD4368DDB26061EE3FD85A4A2925
//void f0_1(string as_0, string as_8, int ai_16, color ai_20, int ai_24, int ai_28) {
   //ObjectSet(as_0, OBJPROP_XDISTANCE, ai_24);
   //ObjectSet(as_0, OBJPROP_YDISTANCE, ai_28);
   //ObjectSetText(as_0, as_8, ai_16, "Arial", ai_20);
//}

//-----------------------------------------------------------------------------/
void CreateLabel(string aLabelName, string aLabelText, int aXDISTANCE, int aYDISTANCE, color aColor)
{
   ObjectDelete(aLabelName);
   ObjectCreate(aLabelName, OBJ_LABEL, WindowFind(gs_bstrend_100), 0, 1.0);
   ObjectSet(aLabelName, OBJPROP_CORNER, 1);
   ObjectSet(aLabelName, OBJPROP_XDISTANCE, aXDISTANCE);
   ObjectSet(aLabelName, OBJPROP_YDISTANCE, aYDISTANCE);
   ObjectSetText(aLabelName, aLabelText, 12, "Arial", aColor);
}

void DoAlert(string aTrend)
{
   Alert(Symbol()+" on "+GetTFname(Period()) + " " + aTrend + " with BSTrend");
}

string GetTFname (int aPeriod)
{
  string _sResult;
  switch(aPeriod)
     {
      case 1  : _sResult="Ì1";   break;
      case 5  : _sResult="Ì5";   break;
      case 15 : _sResult="Ì15";  break;
      case 30 : _sResult="Ì30";  break;
      case 60 : _sResult="H1";   break;
      case 240 : _sResult="H4";  break;
      case 1440 : _sResult="D1"; break;
     }
  return (_sResult);
}

 bool BarChanged()
{
 static datetime dt = 0;

  if (dt != Time[0])
  {
   dt = Time[0];
   return(true);
  }
   return(false);
}

2018-11-04-13_06_13-Window.png