Bir göstergede sıfıra bölme hatası var - sayfa 5

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Alexey Kozitsyn :

Pekala. Eğer limit limit=( int )(stop_time-start_time)/ PeriodSeconds ( _Period ) formülü kullanılarak hesaplanırsa;

o zaman sonuç = 0 olacaktır.

Şimdi durma ve başlama zamanının nasıl oluştuğunu izlemeniz gerekiyor.

Öyle, işte daha önce yayınlanan kod

 void CreateFigure( int i, const datetime & Time [], const double & Open [], const double & High [], const double & Low [], const double & Close [], MqlRates &rates[])
  {
   datetime start_time=rates[i].time;
   datetime stop_time=(start_time+ PeriodSeconds (TimeFrames));

   int start_index,stop_index,limit;
   datetime vertical_line_time;

   start_index= ArrayBsearch ( Time ,start_time);
   if ( Time [start_index]<start_time) start_index=(start_index> 0 ?start_index- 1 :start_index);
   start_time= Time [start_index];
   if (i> 0 )
     {
      stop_index= ArrayBsearch ( Time ,stop_time);
       if ( Time [stop_index]>stop_time) stop_index++;
      stop_time= Time [stop_index];
      limit=start_index-stop_index+ 1 ;
      vertical_line_time= Time [start_index-(limit>> 1 )];
     }
   else
     {
       if (TimeFrames== PERIOD_MN1 )
        {
         MqlDateTime mql_time;
         TimeToStruct (start_time+ 2678400 ,mql_time);
         int days= 32 -mql_time.day;
         stop_time=start_time+days* 86400 ;
        }
       else if (TimeFrames== PERIOD_W1 ) stop_time-= 86400 ;
      vertical_line_time=start_time+(stop_time-start_time)/ 2 ;
      limit=( int )(stop_time-start_time)/ PeriodSeconds ( _Period );
     }
//--вырезано
}

Görünüşe göre bu datetime stop_time=(start_time+ PeriodSeconds (TimeFrames)); ? Onlar. eklenmez mi?

 
Aleksey Vyazmikin :

İşte öyle, işte daha önce yayınlanan kod

Görünüşe göre bu datetime stop_time=(start_time+ PeriodSeconds (TimeFrames)); ? Onlar. eklenmez mi?

değiştirmeyi dene
 /PeriodSeconds ( _Period )на /(_Period*60) и + PeriodSeconds (TimeFrames)); на +_Period*60);
 
ovak77 :
değiştirmeyi dene

Şimdi hata ortaya çıkmaya devam ediyor.

 
Aleksey Vyazmikin :

Şimdi hata ortaya çıkmaya devam ediyor.

İ

 /PeriodSeconds ( _Period )на /(_Period*60)

Yüz lira değiştirirdim, arama sürelerini kısaltırdım yoksa kodun tamamını, yapılan tüm hesaplamaları görmeniz gerekir.

 
Aleksey Vyazmikin :

Şimdi hata ortaya çıkmaya devam ediyor.

Ve hangi satırda yemin ediyor?

 

Bu koltuk değneği deneyin:

çift Delta = 0,00001; // Deneysel olarak al.

Payda, Delta Uyarısından küçükse ("Payda = ", Payda); Aksi halde hesaplama. Mutlaka Alert, daha hızlı ve daha uygun. Çalıştığında - sakince bir hata arayın

 
Aleksey Vyazmikin :

Şimdi hata ortaya çıkmaya devam ediyor.

Hata hangi satırda oluşuyor? MetaEditor'da çalıştırırsanız, bir hatada derlemeyi durdurur (mesajları yeniden okumak için çok tembel)
 
Sergey Savinkin :

Ve hangi satırda yemin ediyor?

Sıfıra bölme aynıdır.

 
ovak77 :
Hata hangi satırda oluşuyor? MetaEditor'da çalıştırırsanız, bir hatada derlemeyi durdurur (mesajları yeniden okumak için çok tembel)

Derleme hatasız devam eder.

 

Sıfırla ilgili değil, neden ortaya çıktığıyla ilgili... Yani. dizin ve tarihler neden aynı.

Tercihen ayarları değiştirmeden, bir dakika tablosunda oynatmak için kod burada

 //+------------------------------------------------------------------+
//|                                                   IndDrafter.mq5 |
//|                                                                  |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright ""
#property link        ""
#property version    "1.00"
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_plots    1
//----
input int                    IndId = 1 ;                 //номер индикатора
input ENUM_TIMEFRAMES   TimeFrames = PERIOD_H1 ;         //период работы
input bool           UseDeltaPrice = true ;             //разрешение использовать для расчета ширины канала индикатор DeltaPrice
input int                HighPoint = 1000 ;             //фиксированная ширина канала для верхней цены, в пунктах
input int                 LowPoint = 1000 ;             //фиксированная ширина канала для нижней цены, в пунктах
input int             VariantDraft = 6 ;                 //вариант построения графических фигур, 1-8
input int                 BarsUsed =10 0 ;                 //количество отображаемых баров, 0-вся история
input int         PeriodDeltaPrice = 3 ;                 //период индикатора DeltaPrice
input bool            UsePriceInfo = true ;             //разрешение вывода показаний положения цены
input ENUM_APPLIED_PRICE     Price = PRICE_CLOSE ;       //тип цены
input bool         UseVerticalLine = true ;             //разрешение вывода вертикальной линии раздела времени
input ENUM_LINE_STYLE   StyleDraft = STYLE_DASH ;       //стиль линии графических фигур
input color            ColorDraft1 = clrLimeGreen ;     //первый цвет линии графических фигур
input color            ColorDraft2 = clrDarkOrchid ;     //второй цвет линии графических фигур
input color            ColorDraft3 = clrDarkTurquoise ; //третий цвет линии графических фигур
input ENUM_DRAW_TYPE StyleBuffer = DRAW_LINE ;         //стиль линии индикатора положения цены
input color            ColorBuffer = clrRed ;           //цвет линии индикатора положения цены
input int              WidhtBuffer = 1 ;                 //ширина линии индикатора положения цены
input bool             UseFiboGrid = true ;             //разрешение накладывать сеть на графические фигуры
input ENUM_LINE_STYLE StyleFiboUp = STYLE_DOT ;         //стиль линий сетки
input color            ColorFiboUp = clrWhite ;         //цвет верхней сетки
input int              WidhtFiboUp = 1 ;                 //ширина линий верхней Fibo сетки
input double             LevelUp01 = 23.6 ;             //значение первого уровня
input double             LevelUp02 = 38.2 ;             //значение второго уровня
input double             LevelUp03 = 50.0 ;             //значение третье уровня
input double             LevelUp04 = 61.8 ;             //значение четвертого уровня
input double             LevelUp05 = 76.4 ;             //значение пятого уровня
input double             LevelUp06 = 100.0 ;             //значение шестого уровня
input double             LevelUp07 = 123.6 ;             //значение седьмого уровня
input double             LevelUp08 = 138.2 ;             //значение восьмого уровня
input double             LevelUp09 = 150.0 ;             //значение девятого уровня
input double             LevelUp10 = 161.8 ;             //значение десятого уровня
input ENUM_LINE_STYLE StyleFiboDn = STYLE_DOT ;         //стиль линий сетки
input color            ColorFiboDn = clrAqua ;           //цвет нижней сетки
input int              WidhtFiboDn = 1 ;                 //ширина линий нижней Fibo сетки
input double             LevelDn01 = 23.6 ;             //значение первого уровня
input double             LevelDn02 = 38.2 ;             //значение второго уровня
input double             LevelDn03 = 50.0 ;             //значение третье уровня
input double             LevelDn04 = 61.8 ;             //значение четвертого уровня
input double             LevelDn05 = 76.4 ;             //значение пятого уровня
input double             LevelDn06 = 100.0 ;             //значение шестого уровня
input double             LevelDn07 = 123.6 ;             //значение седьмого уровня
input double             LevelDn08 = 138.2 ;             //значение восьмого уровня
input double             LevelDn09 = 150.0 ;             //значение девятого уровня
input double             LevelDn10 = 161.8 ;             //значение десятого уровня
                                                     //input uint              InpCenterTime=12;            //время центральной линии
//----
double ExtBuffer[];
//----
double level_up[ 10 ];
double level_dn[ 10 ];
//----
int counted_bars;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit ()
  {
   IndicatorSetInteger ( INDICATOR_DIGITS , _Digits );
   IndicatorSetDouble ( INDICATOR_MAXIMUM , 2.05 );
   IndicatorSetDouble ( INDICATOR_MINIMUM ,- 0.05 );
   IndicatorSetString ( INDICATOR_SHORTNAME , "Drafter " + IntegerToString (IndId)+ " " + IntegerToString (VariantDraft));
//----
   SetIndexBuffer ( 0 ,ExtBuffer);
   PlotIndexSetInteger ( 0 , PLOT_DRAW_TYPE ,StyleBuffer);
   PlotIndexSetInteger ( 0 , PLOT_LINE_WIDTH ,WidhtBuffer);
   PlotIndexSetInteger ( 0 , PLOT_LINE_COLOR ,ColorBuffer);
   PlotIndexSetDouble ( 0 , PLOT_EMPTY_VALUE , EMPTY_VALUE );
   PlotIndexSetString ( 0 , PLOT_LABEL , "var " + IntegerToString (VariantDraft));
//----
   counted_bars= 0 ;
   level_up[ 0 ]=LevelUp01;
   level_up[ 1 ]=LevelUp02;
   level_up[ 2 ]=LevelUp03;
   level_up[ 3 ]=LevelUp04;
   level_up[ 4 ]=LevelUp05;
   level_up[ 5 ]=LevelUp06;
   level_up[ 6 ]=LevelUp07;
   level_up[ 7 ]=LevelUp08;
   level_up[ 8 ]=LevelUp09;
   level_up[ 9 ]=LevelUp10;
   level_dn[ 0 ]=LevelDn01;
   level_dn[ 1 ]=LevelDn02;
   level_dn[ 2 ]=LevelDn03;
   level_dn[ 3 ]=LevelDn04;
   level_dn[ 4 ]=LevelDn05;
   level_dn[ 5 ]=LevelDn06;
   level_dn[ 6 ]=LevelDn07;
   level_dn[ 7 ]=LevelDn08;
   level_dn[ 8 ]=LevelDn09;
   level_dn[ 9 ]=LevelDn10;
//----
   ObjectsDeleteAll ( 0 , "IndDrafter tline " + IntegerToString (IndId), 0 );
   ObjectsDeleteAll ( 0 , "IndDrafter triangle " + IntegerToString (IndId), 0 );
   ObjectsDeleteAll ( 0 , "IndDrafter fibo line " + IntegerToString (IndId), 0 );
   ObjectsDeleteAll ( 0 , "IndDrafter fibo text " + IntegerToString (IndId), 0 );
//----
   return ( INIT_SUCCEEDED );
  }
//+------------------------------------------------------------------+
//| Custom deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit ( const int reason)
  {
   ObjectsDeleteAll ( 0 , "IndDrafter tline " + IntegerToString (IndId), 0 );
   ObjectsDeleteAll ( 0 , "IndDrafter triangle " + IntegerToString (IndId), 0 );
   ObjectsDeleteAll ( 0 , "IndDrafter fibo line " + IntegerToString (IndId), 0 );
   ObjectsDeleteAll ( 0 , "IndDrafter fibo text " + IntegerToString (IndId), 0 );
  }
//+------------------------------------------------------------------+
//| 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[])
  {
   if ( _Period >=TimeFrames) return ( 0 );
   if (prev_calculated== 0 ) counted_bars= 0 ;
//---
   ArraySetAsSeries (time, true );
   ArraySetAsSeries (open, true );
   ArraySetAsSeries (high, true );
   ArraySetAsSeries (low, true );
   ArraySetAsSeries (close, true );
   ArraySetAsSeries (ExtBuffer, true );
//----
   int Bars = Bars ( _Symbol ,TimeFrames);
   int limit= 0 ;
   int pdprice=(UseDeltaPrice?PeriodDeltaPrice: 0 );
   MqlRates rates_array[];
   if (counted_bars== 0 )
     {
       if (BarsUsed> 0 )
         limit= CopyRates ( _Symbol ,TimeFrames,time[ 0 ],BarsUsed+pdprice,rates_array);
       else if (BarsUsed== 0 )
         limit= CopyRates ( _Symbol ,TimeFrames,time[ 0 ], Bars ( _Symbol ,TimeFrames,time[rates_total- 1 ],time[ 0 ])+pdprice,rates_array);
         //limit=CopyRates(_Symbol,TimeFrames,time[rates_total-1],time[0],rates_array);
       if (limit<=pdprice) return ( 0 );
       ArraySetAsSeries (rates_array, true );
       for ( int i=limit-pdprice- 1 ;i>= 0 ;i--)
         CreateFigure(i,time,open,high,low,close,rates_array);
     }
   else
     {
      limit= CopyRates ( _Symbol ,TimeFrames, 0 , Bars -counted_bars+pdprice+ 1 ,rates_array);
       if (limit<=pdprice) return ( 0 );
       ArraySetAsSeries (rates_array, true );
       for ( int i=limit-pdprice- 1 ;i>= 0 ;i--)
         CreateFigure(i,time,open,high,low,close,rates_array);
     }
//----
   counted_bars= Bars ;
   return (rates_total);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CreateFigure( int i, const datetime & Time [], const double & Open [], const double & High [], const double & Low [], const double & Close [], MqlRates &rates[])
  {
   datetime start_time=rates[i].time;
   datetime stop_time=(start_time+ PeriodSeconds (TimeFrames));
//---
   int start_index,stop_index,limit;
   datetime vertical_line_time;
//---
   start_index= ArrayBsearch ( Time ,start_time);
   if ( Time [start_index]<start_time) start_index=(start_index> 0 ?start_index- 1 :start_index);
   start_time= Time [start_index];
   if (i> 0 )
     {
      stop_index= ArrayBsearch ( Time ,stop_time);
       if ( Time [stop_index]>stop_time) stop_index++;
      stop_time= Time [stop_index];
      limit=start_index-stop_index+ 1 ;
      vertical_line_time= Time [start_index-(limit>> 1 )];
     }
   else
     {
       if (TimeFrames== PERIOD_MN1 )
        {
         MqlDateTime mql_time;
         TimeToStruct (start_time+ 2678400 ,mql_time);
         int days= 32 -mql_time.day;
         stop_time=start_time+days* 86400 ;
        }
       else if (TimeFrames== PERIOD_W1 ) stop_time-= 86400 ;
      vertical_line_time=start_time+(stop_time-start_time)/ 2 ;
      limit=( int )(stop_time-start_time)/ PeriodSeconds ( _Period );
     }
//---
   double center_line_point=rates[i].open;
   double delta_price_high= 0.0 ;
   double delta_price_low= 0.0 ;
//----
   if (UseDeltaPrice== true )
     {
      delta_price_high=center_line_point+HighPoint* _Point ;
      delta_price_low=center_line_point-LowPoint* _Point ;
     }
//----
   if (UseDeltaPrice== false )
     {
      delta_price_high=center_line_point+HighPoint* _Point ;
      delta_price_low=center_line_point-LowPoint* _Point ;
     }
//----
   if (UseVerticalLine){};
//----
   if (VariantDraft== 6 )
     {
       if (UsePriceInfo== true )
        {
         if (limit/ 2 == 0 )
         {
         //limit= 2 ;
         Print ( "i=" ,i, " start_time - " , TimeToString (start_time, TIME_DATE | TIME_MINUTES ), " stop_time - " , TimeToString (stop_time, TIME_DATE | TIME_MINUTES ));
         Print ( "start_index=" ,start_index, " stop_index=" ,stop_index);
         Print ( "TimeFrames=" , PeriodSeconds (TimeFrames));
         //start_index=ArrayBsearch(Time,start_time);
         }
         double d1=(delta_price_high-center_line_point)/(( double )limit/ 2.0 );
         double d2=(center_line_point-delta_price_low)/(( double )limit/ 2.0 );
         //----
        }
       //----
       if (UseFiboGrid== true )
        {
        }
     }
//----

  }
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