LeManTrend_Cloud

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

//|                                             LeManTrend_Cloud.mq5 |

//|                                         Copyright © 2009, LeMan. | 

//|                                                 b-market@mail.ru | 

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

//---- 02B>@AB2> 8=48:0B>@0

#property copyright "Copyright © 2009, LeMan."

//---- AAK;:0 =0 A09B 02B>@0

#property link "b-market@mail.ru"

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

#property version   "1.00"

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

#property indicator_separate_window

//---- 4;O @0AGQB0 8 >B@8A>2:8 8=48:0B>@0 8A?>;L7>20=> 420 1CD5@0

#property indicator_buffers 2

//---- 8A?>;L7>20=> >4=> 3@0D8G5A:>5 ?>AB@>5=85

#property indicator_plots   1

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

//|  0@0<5B@K >B@8A>2:8 1KGL3> 8=48:0B>@0       |

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

//--- >B@8A>2:0 8=48:0B>@0 2 2845 F25B=>3> >1;0:0

#property indicator_type1   DRAW_FILLING

//--- 2 :0G5AB25 F25B>2 8=48:0B>@0 8A?>;L7>20=K

#property indicator_color1  clrDeepSkyBlue,clrViolet

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

#property indicator_label1  "LeManTrend;Signal"

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

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

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

#include <SmoothAlgorithms.mqh> 

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

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

CXMA BULLS,BEARS;

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

//|  >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 int Min       = 13;

input int Midle     = 21;

input int Max       = 34;

input Smooth_Method MA_SMethod=MODE_SMA_;  // 5B>4 CA@54=5=8O

input uint MA_Length=7;                    // ;C18=0 A3;06820=8O                    

input int MA_Phase=15;                     // ?0@0<5B@ ?5@2>3> 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

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

//---- >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 BullsBuffer[];

double BearsBuffer[];

//---- 1JO2;5=85 F5;KE ?5@5<5==KE =0G0;0 >BAGQB0 40==KE

int min_rates_total,start;

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

//| Custom indicator initialization function                         |

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

void OnInit()

  {

//---- =8F80;870F8O ?5@5<5==KE =0G0;0 >BAGQB0 40==KE

   start=MathMax(MathMax(Min,Midle),Max);

   min_rates_total=start+GetStartBars(MA_SMethod,MA_Length,MA_Phase);

  

//---- ?@52@0I5=85 48=0<8G5A:>3> <0AA820 BullsBuffer 2 8=48:0B>@=K9 1CD5@

   SetIndexBuffer(0,BullsBuffer,INDICATOR_DATA);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAGQB0 >B@8A>2:8 8=48:0B>@0 1 =0 min_rates_total

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);

//---- 70?@5B =0 >B>1@065=85 7=0G5=89 8=48:0B>@0 2 ;52>< 25@E=5< C3;C >:=0 8=48:0B>@0

   PlotIndexSetInteger(0,PLOT_SHOW_DATA,false);

//---- 8=45:A0F8O M;5<5=B>2 2 1CD5@5 :0: 2 B09<A5@88

   ArraySetAsSeries(BullsBuffer,true);



//---- ?@52@0I5=85 48=0<8G5A:>3> <0AA820 BearsBuffer 2 8=48:0B>@=K9 1CD5@

   SetIndexBuffer(1,BearsBuffer,INDICATOR_DATA);

//---- 8=45:A0F8O M;5<5=B>2 2 1CD5@5 :0: 2 B09<A5@88

   ArraySetAsSeries(BearsBuffer,true);



//---- 8=8F80;870F88 ?5@5<5==>9 4;O :>@>B:>3> 8<5=8 8=48:0B>@0

   string shortname;

   StringConcatenate(shortname,"LeManTrend_Cloud(",Min,", ",Midle,", ",Max,", ",MA_Length,")");

//--- A>740=85 8<5=8 4;O >B>1@065=8O 2 >B45;L=>< ?>4>:=5 8 2> 2A?;K20NI59 ?>4A:07:5

   IndicatorSetString(INDICATOR_SHORTNAME,shortname);

//--- >?@545;5=85 B>G=>AB8 >B>1@065=8O 7=0G5=89 8=48:0B>@0

   IndicatorSetInteger(INDICATOR_DIGITS,_Digits);

//----

  }

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

//| Custom indicator iteration function                              |

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

int OnCalculate(

                const int rates_total,    // :>;8G5AB2> 8AB>@88 2 10@0E =0 B5:CI5< B8:5

                const int prev_calculated,// :>;8G5AB2> 8AB>@88 2 10@0E =0 ?@54K4CI5< B8:5

                const datetime &time[],

                const double &open[],

                const double& high[],     // F5=>2>9 <0AA82 <0:A8<C<>2 F5=K 4;O @0AGQB0 8=48:0B>@0

                const double& low[],      // F5=>2>9 <0AA82 <8=8<C<>2 F5=K  4;O @0AGQB0 8=48:0B>@0

                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 @0AGQB0

   if(rates_total<min_rates_total) return(0);



//---- >1JO2;5=8O ;>:0;L=KE ?5@5<5==KE 

   int limit,bar,maxbar;

   double High1,High2,High3,Low1,Low2,Low3,HH,LL;



//---- @0AGQB AB0@B>2>3> =><5@0 maxbar 4;O DC=:F88 MASeries()

   maxbar=rates_total-1-start;

   

//---- @0AGQB AB0@B>2>3> =><5@0 limit 4;O F8:;0 ?5@5AGQB0 10@>2

   if(prev_calculated>rates_total || prev_calculated<=0)// ?@>25@:0 =0 ?5@2K9 AB0@B @0AGQB0 8=48:0B>@0

        limit=maxbar; // AB0@B>2K9 =><5@ 4;O @0AGQB0 2A5E 10@>2

   else limit=rates_total-prev_calculated; // AB0@B>2K9 =><5@ 4;O @0AGQB0 =>2KE 10@>2



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

   ArraySetAsSeries(high,true);

   ArraySetAsSeries(low,true);   



//---- >A=>2=>9 F8:; @0AGQB0 8=48:0B>@0

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

     {

      High1=high[ArrayMaximum(high,bar+1,Min)];

      High2=high[ArrayMaximum(high,bar+1,Midle)];

      High3=high[ArrayMaximum(high,bar+1,Max)];     

      HH=((high[bar]-High1)+(high[bar]-High2)+(high[bar]-High3));

      

      Low1=low[ArrayMinimum(low,bar+1,Min)];

      Low2=low[ArrayMinimum(low,bar+1,Midle)];

      Low3=low[ArrayMinimum(low,bar+1,Max)];

      LL=((Low1-low[bar])+(Low2-low[bar])+(Low3-low[bar]));

      

      BullsBuffer[bar]=BULLS.XMASeries(maxbar,prev_calculated,rates_total,MA_SMethod,MA_Phase,MA_Length,HH,bar,true);

      BearsBuffer[bar]=BEARS.XMASeries(maxbar,prev_calculated,rates_total,MA_SMethod,MA_Phase,MA_Length,LL,bar,true);

     }

//----     

   return(rates_total);

  }

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