Kicking_Pattern

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

//|                                              Kicking_Pattern.mq5 |

//|                        Copyright 2018, MetaQuotes Software Corp. |

//|                                                 https://mql5.com |

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

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

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

#property version   "1.00"

#property indicator_chart_window

#property indicator_buffers 2

#property indicator_plots   2

//--- plot Bullish

#property indicator_label1  "Bullish"

#property indicator_type1   DRAW_ARROW

#property indicator_color1  clrBlue

#property indicator_style1  STYLE_SOLID

#property indicator_width1  1

//--- plot Bearish

#property indicator_label2  "Bearish"

#property indicator_type2   DRAW_ARROW

#property indicator_color2  clrRed

#property indicator_style2  STYLE_SOLID

#property indicator_width2  1

//--- enums

enum ENUM_INPUT_YES_NO

  {

   INPUT_YES   =  1, // Yes

   INPUT_NO    =  0  // No

  };

//--- input parameters

input ENUM_INPUT_YES_NO InpShowBullish =  INPUT_YES;  // Show bullish patterns

input ENUM_INPUT_YES_NO InpShowBearish =  INPUT_YES;  // Show bearish patterns

//--- indicator buffers

double         BufferBullish[];

double         BufferBearish[];

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

//| Custom indicator initialization function                         |

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

int OnInit()

  {

//--- indicator buffers mapping

   SetIndexBuffer(0,BufferBullish,INDICATOR_DATA);

   SetIndexBuffer(1,BufferBearish,INDICATOR_DATA);

//--- setting a code from the Wingdings charset as the property of PLOT_ARROW

   PlotIndexSetInteger(0,PLOT_ARROW,119);

   PlotIndexSetInteger(1,PLOT_ARROW,119);

//--- setting buffer arrays as timeseries

   ArraySetAsSeries(BufferBullish,true);

   ArraySetAsSeries(BufferBearish,true);

//--- settings indicators parameters

   IndicatorSetInteger(INDICATOR_DIGITS,Digits());

   IndicatorSetString(INDICATOR_SHORTNAME,"Kicking pattern");

//---

   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 =0 <8=8<0;L=>5 :>;8G5AB2> 10@>2 4;O @0AGQB0

   if(rates_total<4) return 0;

//--- @>25@:0 8 @0AGQB :>;8G5AB20 ?@>AG8BK205<KE 10@>2

   int limit=rates_total-prev_calculated;

   if(limit>1)

     {

      limit=rates_total-4;

      ArrayInitialize(BufferBullish,EMPTY_VALUE);

      ArrayInitialize(BufferBearish,EMPTY_VALUE);

     }

//--- #AB0=>2:0 8=45:A0F88 <0AA82>2 :0: B09<A5@89

   ArraySetAsSeries(open,true);

   ArraySetAsSeries(high,true);

   ArraySetAsSeries(low,true);

   ArraySetAsSeries(close,true);

//---  0AGQB 8=48:0B>@0

   for(int i=limit; i>0; i--)

     {

      if(InpShowBullish)

        {

         if(close[i]>open[i] && close[i+1]<open[i+1] && close[i+2]>open[i+2] && close[i+3]<open[i+3])

            BufferBullish[i]=high[i];

         else

            BufferBullish[i]=EMPTY_VALUE;

        }

      if(InpShowBearish)

        {

         if(close[i]<open[i] && close[i+1]>open[i+1] && close[i+2]<open[i+2] && close[i+3]>open[i+3])

            BufferBearish[i]=low[i];

         else

            BufferBearish[i]=EMPTY_VALUE;

        }

     }

//--- return value of prev_calculated for next call

   return(rates_total);

  }

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