mql4 - 你好，mt4 robot5 在专家中给出的值是 2147483647，但在图形中画得很好

Question

这是我的专家代码，它显然在图形窗口中运行良好，它正确绘制图形并在数据面板中正确给出一个值，但是当我尝试在专家中使用它时它返回 2147483647，我知道的意思“空值”....

关于如何修复错误的任何想法？

#property strict

#property indicator_separate_window
#property indicator_label1  "bajista"
#property indicator_type1   DRAW_HISTOGRAM
#property indicator_color1  clrOrange
#property indicator_style1  STYLE_SOLID
#property indicator_width1  3

#property indicator_label2  "alcista"
#property indicator_type2   DRAW_HISTOGRAM
#property indicator_color2  clrRed
#property indicator_style2  STYLE_SOLID
#property indicator_width2  3




//--- input parameters
input int      periodos=10;
input int      margen=45;

//--- indicator buffers
double         buffer0[];
double         buffer1[];



//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {

   SetIndexBuffer(0,buffer0);
   SetIndexStyle(0,DRAW_HISTOGRAM,STYLE_SOLID,2,clrGreen);
   SetIndexBuffer(1,buffer1);
   SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,2,clrRed);


//---
   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 counted_bars=IndicatorCounted();//funcion que devuelve el numero de barras sin cambios (antiguas)

   int limit;
   limit=(rates_total-prev_calculated);
   if(prev_calculated>0)
      limit=limit++;

   double var1[];
   double var2[];
   double var3[];
   double var4[];
   double var5[];


   ArrayResize(var1,limit);
   ArrayResize(var2,limit);
   ArrayResize(var3,limit);
   ArrayResize(var4,limit);
   ArrayResize(var5,limit);


//PRECALCULAR LA MATRIZ DE VAR4 Y VAR5 , PUNTOS ALCISTAS Y BAJISTAS

   for(int i=0; i<limit; i++)

     {


      var1[i]=iCustom(NULL,0,"ZigZag", periodos,5,3, 0, i);  //giros

      if(var1[i]<0.1)//maximo, giro bajista
        {
         var1[i]=0;
        }

      var2[i]=iCustom(NULL,0,"ZigZag", periodos,5,3, 1, i); //alcista amarillo
      if(var2[i]<0.1)//maximo, giro bajista
        {
         var2[i]=0;
        }

      var3[i]=iCustom(NULL,0,"ZigZag", periodos,5,3, 2, i);  //bajista rojo
      if(var3[i]<0.1)//maximo, giro bajista
        {
         var3[i]=0;
        }


      if(var1[i]>0.1 && var2[i]>0.1)//maximo, giro bajista
        {
         var4[i]=var1[i];
        }

      if(var4[i]<0.1)//maximo, giro bajista
        {
         var4[i]=0;
        }

      if(var1[i]>0.1 && var3[i]>0.1)//minimo, giro alcista
        {
         var5[i]=var1[i];
        }

      if(var5[i]<0.1)//maximo, giro bajista
        {
         var5[i]=0;
        }



     }
   for(int i=0; i<limit; i++)
     {

      for(int j=1; j<=margen; j++)
        {
         if(iClose(NULL,0,i)>var4[i+j] && var4[i+j]>0.1)

           {
            buffer1[i]=iClose(NULL,0,i);//rojo alcista
            //printf(limit);
           }

         if(iClose(NULL,0,i)<var5[i+j] && var5[i+j]>0.1)

           {
            buffer0[i]=iClose(NULL,0,i);//amarillo bajista
            //printf(limit);
           }
        }
     }


   return(rates_total);
  }

非常感谢您的时间 ;-)

标签： mql4mt4