//+------------------------------------------------------------------+ //| Accelerator.mq4 | //| Copyright © 2004, MetaQuotes Software Corp. | //| http://www.metaquotes.net/ | //+------------------------------------------------------------------+ #property copyright "Copyright © 2004, MetaQuotes Software Corp." #property link "http://www.metaquotes.net/" //---- indicator settings #property indicator_separate_window #property indicator_buffers 2 #property indicator_color1 Green #property indicator_color2 Red //---- indicator buffers double ind_buffer1[]; double ind_buffer2[]; double ind_buffer3[]; double ind_buffer4[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- 2 additional buffers are used for counting. IndicatorBuffers(4); //---- drawing settings SetIndexStyle(0,DRAW_HISTOGRAM,STYLE_SOLID,3); SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,3); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+2); SetIndexDrawBegin(0,38); SetIndexDrawBegin(1,38); //---- 4 indicator buffers mapping if(!SetIndexBuffer(0,ind_buffer1) && !SetIndexBuffer(1,ind_buffer2) && !SetIndexBuffer(2,ind_buffer3) && !SetIndexBuffer(3,ind_buffer4)) Print("cannot set indicators\' buffers!"); //---- name for DataWindow and indicator subwindow label IndicatorShortName("AC"); //---- initialization done return(0); } //+------------------------------------------------------------------+ //| Accelerator/Decelerator Oscillator | //+------------------------------------------------------------------+ int start() { int limit; int counted_bars=IndicatorCounted(); double prev,current; //---- check for possible errors if(counted_bars<0) return(-1); //---- last counted bar will be recounted if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; //---- macd counted in the 1-st additional buffer for(int i=0; i=0; i--) { current=ind_buffer3[i]-ind_buffer4[i]; prev=ind_buffer3[i+1]-ind_buffer4[i+1]; if(current>prev) up=true; if(current