//+------------------------------------------------------------------+ //| Mikahekin.mq5 | //| | //| Modified by: Ronald Verwer/ROVERCOM | //+------------------------------------------------------------------+ #property copyright "" #property link "" //---- indicator version #property version "1.00" //---- drawing the indicator in the main window #property indicator_chart_window //---- number of indicator buffers 5 #property indicator_buffers 5 //---- 3 plots are used #property indicator_plots 3 //+-----------------------------------+ //| Indicator drawing parameters | //+-----------------------------------+ //---- drawing the indicator as a line #property indicator_type1 DRAW_COLOR_HISTOGRAM2 //---- Gray, Red and Lime colors are used for the indicator #property indicator_color1 Gray,Red,Lime //---- the indicator line is a continuous curve #property indicator_style1 STYLE_SOLID //---- indicator line width is equal to 5 #property indicator_width1 5 //---- displaying the indicator label #property indicator_label1 "Signal" //---- drawing the indicator as a label #property indicator_type2 DRAW_ARROW //---- magenta color is used for the indicator #property indicator_color2 Magenta //---- indicator width is equal to 1 #property indicator_width2 1 //---- displaying the indicator label #property indicator_label2 "Buy StopLoss" //---- drawing the indicator as a label #property indicator_type3 DRAW_ARROW //---- blue color is used for the indicator #property indicator_color3 Blue //---- indicator width is equal to 1 #property indicator_width3 1 //---- displaying the indicator label #property indicator_label3 "Sell StopLoss" //+-----------------------------------+ //| Indicator input parameters | //+-----------------------------------+ input int KPeriod=3; input int JPeriod=7; //+-----------------------------------+ //---- declaration of dynamic arrays that //---- will be used as indicator buffers double UpperBuffer[]; double LowerBuffer[]; double OpMiddleBuffer[]; double ClMiddleBuffer[]; double ColorMiddleBuffer[]; //---- declaration of global variables int Count[]; double Highest[],Lowest[]; //---- declaration of the integer variables for the start of data calculation int min_rates_total; //+------------------------------------------------------------------+ //| Recalculation of position of the newest element in the array | //+------------------------------------------------------------------+ void Recount_ArrayZeroPos(int &CoArr[]) // Return the current value of the price series by the link { //---- int numb,Max1,Max2; static int count=1; Max2=MathMax(KPeriod,JPeriod); Max1=Max2-1; count--; if(count<0) count=Max1; for(int iii=0; iiiMax1) numb-=Max2; CoArr[iii]=numb; } //---- } //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ void OnInit() { //---- initialization of constants min_rates_total=KPeriod+JPeriod; //---- memory distribution for variables' arrays ArrayResize(Count,JPeriod); ArrayResize(Highest,JPeriod); ArrayResize(Lowest,JPeriod); ArrayInitialize(Count,0); ArrayInitialize(Highest,0.0); ArrayInitialize(Lowest,0.0); //---- set OpMiddleBuffer[] dynamic array as an indicator buffer SetIndexBuffer(0,OpMiddleBuffer,INDICATOR_CALCULATIONS); //---- shifting the start of drawing the indicator 1 PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,EMPTY_VALUE); //---- indexing elements in the buffer as timeseries ArraySetAsSeries(OpMiddleBuffer,true); //---- set ClMiddleBuffer[] dynamic array as an indicator buffer SetIndexBuffer(1,ClMiddleBuffer,INDICATOR_CALCULATIONS); //---- shifting the start of drawing the indicator 2 PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,EMPTY_VALUE); //---- indexing elements in the buffer as timeseries ArraySetAsSeries(ClMiddleBuffer,true); //---- set ColorMiddleBuffer[] dynamic array as an indicator buffer SetIndexBuffer(2,ColorMiddleBuffer,INDICATOR_COLOR_INDEX); //---- performing the shift of the beginning of the indicator drawing PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total); //---- indexing elements in the buffer as timeseries ArraySetAsSeries(ColorMiddleBuffer,true); //---- set UpperBuffer[] dynamic array as an indicator buffer SetIndexBuffer(3,UpperBuffer,INDICATOR_DATA); //---- shifting the start of drawing the indicator 3 PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,min_rates_total); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,EMPTY_VALUE); //---- indexing elements in the buffer as timeseries ArraySetAsSeries(UpperBuffer,true); //---- set LowerBuffer[] dynamic array as an indicator buffer SetIndexBuffer(4,LowerBuffer,INDICATOR_DATA); //---- shifting the start of drawing the indicator 4 PlotIndexSetInteger(4,PLOT_DRAW_BEGIN,min_rates_total); //---- setting the indicator values that won't be visible on a chart PlotIndexSetDouble(4,PLOT_EMPTY_VALUE,EMPTY_VALUE); //---- indexing elements in the buffer as timeseries ArraySetAsSeries(LowerBuffer,true); //---- initializations of a variable for the indicator short name string shortname; StringConcatenate(shortname,"Mikahekin( ",KPeriod,", ",JPeriod," )"); //---- creation of the name to be displayed in a separate sub-window and in a tooltip IndicatorSetString(INDICATOR_SHORTNAME,shortname); //---- determination of accuracy of displaying the indicator values IndicatorSetInteger(INDICATOR_DIGITS,_Digits+1); //---- initialization end } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int OnCalculate(const int rates_total, // number of bars in history at the current tick const int prev_calculated,// number of bars calculated at previous call 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 the calculation if(rates_totalrates_total || prev_calculated<=0) // checking for the first start of the indicator calculation limit=rates_total-KPeriod-1; // starting index for calculation of all bars else limit=rates_total-prev_calculated; // starting index for calculation of new bars //---- indexing elements in arrays as timeseries ArraySetAsSeries(high,true); ArraySetAsSeries(low,true); ArraySetAsSeries(open,true); ArraySetAsSeries(close,true); //---- main cycle of calculation of the channel center line for(bar=limit; bar>=0; bar--) { Highest[Count[0]]=high[ArrayMaximum(high,bar,KPeriod)]; Lowest [Count[0]]=low [ArrayMinimum(low, bar,KPeriod)]; if(bar>rates_total-min_rates_total-1) { Recount_ArrayZeroPos(Count); continue; } sumlow=0.0; sumhigh=0.0; sumopen=0.0; sumclose=0.0; for(int kkk=0; kkkOp) ColorMiddleBuffer[bar]=2; if(Cl0) Recount_ArrayZeroPos(Count); } //---- return(rates_total); } //+------------------------------------------------------------------+