Open_Oscillator_Cloud

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

//|                                        Open_Oscillator_Cloud.mq5 |

//|                        Copyright 2018, MetaQuotes Software Corp. |

//|                                                 https://mql5.com |

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

#property copyright "Copyright 2018, MetaQuotes Software Corp."

#property link      "https://mql5.com"

#property version   "1.10"

#property description "Open oscillator"

//---- =><5@ 25@A88 8=48:0B>@0

#property version   "1.01"

//---- >B@8A>2:0 8=48:0B>@0 2 >B45;L=>< >:=5

#property indicator_separate_window

//---- 4;O @0AG5B0 8 >B@8A>2:8 8=48:0B>@0 8A?>;L7>20=> G5BK@5 1CD5@0

#property indicator_buffers 4

//---- 8A?>;L7>20=> 2A53> B@8 3@0D8G5A:8E ?>AB@>5=8O

#property indicator_plots   3

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

//| 1JO2;5=85 :>=AB0=B                          |

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

#define RESET  0 // :>=AB0=B0 4;O 2>72@0B0 B5@<8=0;C :><0=4K =0 ?5@5AG5B 8=48:0B>@0

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

//| 0@0<5B@K >B>1@065=8O 3>@87>=B0;L=KE C@>2=59 |

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

#property indicator_level1 0.0

#property indicator_levelcolor clrGray

#property indicator_levelstyle STYLE_DASHDOTDOT

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

//|  0@0<5B@K >B@8A>2:8 8=48:0B>@0 C@>2=59      |

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

//---- >B@8A>2:0 :0=0;0 2 2845 >1;0:0

#property indicator_type1   DRAW_FILLING

//---- 2K1>@ F25B0 >1;0:0

#property indicator_color1  clrTurquoise,clrGold

//---- >B>1@065=85 <5B:8 8=48:0B>@0

#property indicator_label1  "Cloud"

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

//|  0@0<5B@K >B@8A>2:8 8=48:0B>@0 FAMA         |

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

//---- >B@8A>2:0 8=48:0B>@0 2 2 2845 ;8=88

#property indicator_type2   DRAW_LINE

//---- 2 :0G5AB25 F25B0 1KG59 ;8=88 8=48:0B>@0 8A?>;L7>20= A8=89 F25B

#property indicator_color2  clrBlue

//---- ;8=8O 8=48:0B>@0 2 - =5?@5@K2=0O :@820O

#property indicator_style2  STYLE_SOLID

//---- B>;I8=0 ;8=88 8=48:0B>@0 2 @02=0 2

#property indicator_width2  2

//---- >B>1@065=85 1KG59 <5B:8 8=48:0B>@0

#property indicator_label2  "Signal High"

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

//|  0@0<5B@K >B@8A>2:8  8=48:0B>@0             |

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

//---- >B@8A>2:0 8=48:0B>@0 3 2 2845 ;8=88

#property indicator_type3   DRAW_LINE

//---- 2 :0G5AB25 F25B0 <54256L59 ;8=88 8=48:0B>@0 8A?>;L7>20= @>7>2K9 F25B

#property indicator_color3  clrMagenta

//---- ;8=8O 8=48:0B>@0 3 - =5?@5@K2=0O :@820O

#property indicator_style3  STYLE_SOLID

//---- B>;I8=0 ;8=88 8=48:0B>@0 3 @02=0 2

#property indicator_width3  2

//---- >B>1@065=85 <54256L59 <5B:8 8=48:0B>@0

#property indicator_label3  "Signal Low"

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

//|  ?8A0=85 :;0AA0 CXMA                        |

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

#include <SmoothAlgorithms.mqh> 

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

//---- >1JO2;5=85 ?5@5<5==KE :;0AA0 CXMA 87 D09;0 SmoothAlgorithms.mqh

CXMA XMA1,XMA2;

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

//|  >1JO2;5=85 ?5@5G8A;5=89                     |

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

/*enum Smooth_Method - ?5@5G8A;5=85 >1JO2;5=> 2 D09;5 SmoothAlgorithms.mqh

  {

   MODE_SMA_,  //SMA

   MODE_EMA_,  //EMA

   MODE_SMMA_, //SMMA

   MODE_LWMA_, //LWMA

   MODE_JJMA,  //JJMA

   MODE_JurX,  //JurX

   MODE_ParMA, //ParMA

   MODE_T3,    //T3

   MODE_VIDYA, //VIDYA

   MODE_AMA,   //AMA

  }; */

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

//| E>4=K5 ?0@0<5B@K 8=48:0B>@0                 |

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

input uint     InpPeriod=20;                      // Period

input Smooth_Method XMethod=MODE_SMA_;            // <5B>4 CA@54=5=8O A3;06820=8O 

input uint XLength=10;                            // 3;C18=0 A3;06820=8O                    

input int XPhase=15;                              // ?0@0<5B@ A3;06820=8O,

//---- 4;O JJMA 87<5=ONI89AO 2 ?@545;0E -100 ... +100, 2;8O5B =0 :0G5AB2> ?5@5E>4=>3> ?@>F5AA0;

//---- ;O VIDIA MB> ?5@8>4 CMO, 4;O AMA MB> ?5@8>4 <54;5==>9 A:>;L7OI59

input int Shift=0;                                // A4283 :0=0;0 ?> 3>@87>=B0;8 2 10@0E

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

//---- >1JO2;5=85 48=0<8G5A:8E <0AA82>2, :>B>@K5 1C4CB 2 40;L=59H5< 8A?>;L7>20=K 2 :0G5AB25 8=48:0B>@=KE 1CD5@>2

double UpIndBuffer[],DnIndBuffer[],UpClIndBuffer[],DnClIndBuffer[];

//---- >1JO2;5=85 F5;>G8A;5==KE ?5@5<5==KE =0G0;0 >BAG5B0 40==KE

int min_rates_1,min_rates_total;

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

//| Custom indicator initialization function                         |

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

int OnInit()

  {

//---- 8=8F80;870F8O 3;>10;L=KE ?5@5<5==KE 

   min_rates_1=int(InpPeriod);

   min_rates_total=min_rates_1+GetStartBars(XMethod,XLength,XPhase);     

//---- ?@52@0I5=85 48=0<8G5A:8E <0AA82>2 2 8=48:0B>@=K5 1CD5@K

   SetIndexBuffer(0,UpClIndBuffer,INDICATOR_DATA);

   SetIndexBuffer(1,DnClIndBuffer,INDICATOR_DATA);

   SetIndexBuffer(2,UpIndBuffer,INDICATOR_DATA);

   SetIndexBuffer(3,DnIndBuffer,INDICATOR_DATA);

//---- 8=45:A0F8O M;5<5=B>2 2 1CD5@0E :0: 2 B09<A5@8OE

   ArraySetAsSeries(UpClIndBuffer,true);

   ArraySetAsSeries(DnClIndBuffer,true);

   ArraySetAsSeries(UpIndBuffer,true);

   ArraySetAsSeries(DnIndBuffer,true);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAG5B0 >B@8A>2:8 8=48:0B>@0

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 ?> 3>@87>=B0;8

   PlotIndexSetInteger(0,PLOT_SHIFT,Shift);

//--- 70?@5B =0 >B>1@065=8O 7=0G5=8O 8=48:0B>@0 2 ;52>< C3;C

   PlotIndexSetInteger(0,PLOT_SHOW_DATA,false);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAG5B0 >B@8A>2:8 8=48:0B>@0

   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 ?> 3>@87>=B0;8

   PlotIndexSetInteger(1,PLOT_SHIFT,Shift);

//--- 70?@5B =0 >B>1@065=8O 7=0G5=8O 8=48:0B>@0 2 ;52>< C3;C

   PlotIndexSetInteger(1,PLOT_SHOW_DATA,false);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAG5B0 >B@8A>2:8 8=48:0B>@0

   PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 ?> 3>@87>=B0;8

   PlotIndexSetInteger(2,PLOT_SHIFT,Shift);

//--- 70?@5B =0 >B>1@065=8O 7=0G5=8O 8=48:0B>@0 2 ;52>< C3;C

   PlotIndexSetInteger(2,PLOT_SHOW_DATA,false);

//---- CAB0=>2:0 D>@<0B0 B>G=>AB8 >B>1@065=8O 8=48:0B>@0

   IndicatorSetInteger(INDICATOR_DIGITS,6);

//---- 8<O 4;O >:>= 40==KE 8 <5B:0 4;O ?>4>:>= 

   string short_name="Open_Oscillator_Cloud";

   IndicatorSetString(INDICATOR_SHORTNAME,short_name);

//--- 7025@H5=85 8=8F80;870F88

   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[])

  {

//---- ?@>25@:0 :>;8G5AB20 10@>2 =0 4>AB0B>G=>ABL 4;O @0AG5B0

   if(rates_total<min_rates_total) return(RESET);

//---- >1JO2;5=85 ;>:0;L=KE ?5@5<5==KE 

   int limit,bar,maxbar=rates_total-min_rates_1;



//---- @0AG5BK =5>1E>48<>3> :>;8G5AB20 :>?8@C5<KE 40==KE 8 AB0@B>2>3> =><5@0 limit 4;O F8:;0 ?5@5AG5B0 10@>2

   if(prev_calculated>rates_total || prev_calculated<=0)// ?@>25@:0 =0 ?5@2K9 AB0@B @0AG5B0 8=48:0B>@0

     {

      limit=maxbar; // AB0@B>2K9 =><5@ 4;O @0AG5B0 2A5E 10@>2

     }

   else

     {

      limit=rates_total-prev_calculated; // AB0@B>2K9 =><5@ 4;O @0AG5B0 =>2KE 10@>2

     }



//---- 8=45:A0F8O M;5<5=B>2 2 <0AA820E :0: 2 B09<A5@8OE  

   ArraySetAsSeries(open,true);

   ArraySetAsSeries(high,true);

   ArraySetAsSeries(low,true);



//---- >A=>2=>9 F8:; 8A?@02;5=8O 8 >:@0H820=8O A25G59

   for(bar=limit; bar>=0 && !IsStopped(); bar--)

     {

      int bh=ArrayMaximum(high,bar,InpPeriod);

      int bl=ArrayMinimum(low,bar,InpPeriod);     

      //---- 20 2K7>20 DC=:F88 XMASeries. 

      UpIndBuffer[bar]=UpClIndBuffer[bar]=XMA1.XMASeries(maxbar,prev_calculated,rates_total,XMethod,XPhase,XLength,open[bar]-open[bh],bar,true);

      DnIndBuffer[bar]=DnClIndBuffer[bar]=XMA2.XMASeries(maxbar,prev_calculated,rates_total,XMethod,XPhase,XLength,open[bl]-open[bar],bar,true);

     }

//----

   return(rates_total);

  }

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