//+------------------------------------------------------------------+ //| LeManSystem.mq5 | //| Copyright © 2009, LeMan. | //| b-market@mail.ru | //+------------------------------------------------------------------+ //---- author of the indicator #property copyright "Copyright © 2009, LeMan." //---- link to the website of the author #property link "b-market@mail.ru" //---- indicator version number #property version "1.00" #property description "" //---- indicator version number #property version "1.10" //---- drawing the indicator in the main window #property indicator_chart_window //---- four buffers are used for the indicator calculation and drawing #property indicator_buffers 4 //---- only four plots are used #property indicator_plots 4 //+----------------------------------------------+ //| Indicator drawing parameters | //+----------------------------------------------+ //---- drawing indicator 1 as a line #property indicator_type1 DRAW_LINE //---- LimeGreen color is used for the indicator #property indicator_color1 LimeGreen //---- indicator 1 width is equal to 1 #property indicator_width1 1 //---- displaying of the bullish label of the indicator #property indicator_label1 "Lower LeMan" //+----------------------------------------------+ //| Indicator drawing parameters | //+----------------------------------------------+ //---- drawing the indicator 2 as a line #property indicator_type2 DRAW_LINE //---- deep pink color is used for the indicator #property indicator_color2 DeepPink //---- indicator 2 width is equal to 1 #property indicator_width2 1 //---- displaying of the bearish label of the indicator #property indicator_label2 "Upper LeMan" //+----------------------------------------------+ //| Indicator drawing parameters | //+----------------------------------------------+ //---- drawing the indicator 3 as a symbol #property indicator_type3 DRAW_ARROW //---- deep pink color is used for the indicator #property indicator_color3 clrDeepPink //---- indicator 3 width is equal to 2 #property indicator_width3 2 //---- displaying of the bullish label of the indicator #property indicator_label3 "LeManStop Sell" //+----------------------------------------------+ //| Indicator drawing parameters | //+----------------------------------------------+ //---- drawing the indicator 4 as a symbol #property indicator_type4 DRAW_ARROW //---- LimeGreen color is used for the indicator #property indicator_color4 clrLimeGreen //---- indicator 4 width is equal to 2 #property indicator_width4 2 //---- displaying of the bearish label of the indicator #property indicator_label4 "LeManStop Buy" //+----------------------------------------------+ //| declaring constants | //+----------------------------------------------+ #define RESET 0 // The constant for returning the indicator recalculation command to the terminal //+----------------------------------------------+ //| Indicator input parameters | //+----------------------------------------------+ input uint period=12; input int Shift=0; //horizontal shift of the indicator in bars //+----------------------------------------------+ //---- declaration of dynamic arrays that will further be // used as indicator buffers double BuyBuffer[],SellBuffer[]; double UpBuffer[],DnBuffer[]; //---- Declaration of integer variables of data starting point int min_rates_total; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ void OnInit() { //---- Initialization of variables min_rates_total=int(period+3); //---- set dynamic array as an indicator buffer SetIndexBuffer(0,UpBuffer,INDICATOR_DATA); //---- shifting the start of drawing of the indicator 1 PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total); //---- indexing elements in the buffer as time series ArraySetAsSeries(UpBuffer,true); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0); //---- set dynamic array as an indicator buffer SetIndexBuffer(1,DnBuffer,INDICATOR_DATA); //---- shifting the starting point of the indicator 2 drawing PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total); //---- indexing elements in the buffer as time series ArraySetAsSeries(DnBuffer,true); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,0); //---- set dynamic array as an indicator buffer SetIndexBuffer(2,SellBuffer,INDICATOR_DATA); //---- shifting the starting point of the indicator 3 drawing PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total); //---- indicator symbol PlotIndexSetInteger(2,PLOT_ARROW,159); //---- indexing elements in the buffer as time series ArraySetAsSeries(SellBuffer,true); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,0); //---- set dynamic array as an indicator buffer SetIndexBuffer(3,BuyBuffer,INDICATOR_DATA); //---- shifting the starting point of the indicator 4 drawing PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,min_rates_total); //---- indicator symbol PlotIndexSetInteger(3,PLOT_ARROW,159); //---- indexing elements in the buffer as time series ArraySetAsSeries(BuyBuffer,true); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,0); //---- setting the format of accuracy of displaying the indicator IndicatorSetInteger(INDICATOR_DIGITS,_Digits); //---- name for the data window and the label for sub-windows IndicatorSetString(INDICATOR_SHORTNAME,"LeManStop"); //---- } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int OnCalculate( const int rates_total, // amount of history in bars at the current tick const int prev_calculated,// amount of history in bars at the previous tick 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[] ) { //---- checking the number of bars to be enough for calculation if(rates_totalrates_total || prev_calculated<=0)// checking for the first start of the indicator calculation { limit=rates_total-min_rates_total-1; // starting index for the calculation of all bars } else limit=rates_total-prev_calculated; // starting index for the calculation of new bars //---- first calculation loop of the indicator for(bar=limit; bar>=0 && !IsStopped(); bar--) { BuyBuffer[bar]=0.0; SellBuffer[bar]=0.0; HL1=low[ArrayMaximum(low,bar+1,period)]; HL2=low[ArrayMaximum(low,bar+2,period)]; LH1=high[ArrayMinimum(high,bar+1,period)]; LH2=high[ArrayMinimum(high,bar+2,period)]; if (low[bar+2] <= LH2 && low[bar+1] > LH1) BuyBuffer[bar] = high[bar+1]+_Point; if (high[bar+2] >= HL2 && high[bar+1] < HL1) SellBuffer[bar] = low[bar+1]-_Point; DnBuffer[bar]=low[ArrayMinimum(low,bar+1,period)]; UpBuffer[bar]=high[ArrayMaximum(high,bar+1,period)]; } //---- return(rates_total); } //+------------------------------------------------------------------+