/*------------------------------------------------------------------+ //| dayHL_Average.mq4 | //+------------------------------------------------------------------+ /* Name := dayHL_Average Author := KCBT Link := http://www.kcbt.ru/forum/index.php? */ #property indicator_chart_window #property indicator_buffers 3 #property indicator_color1 Blue #property indicator_color3 Blue //---- input parameters5 extern int show_comment=0; // comments on the chart (0 - no, 1 - yes) extern int how_long=1000; // bars to be counted (-1 - all the bars) //---- indicator buffers double ExtMapBuffer1[]; double ExtMapBuffer2[]; double ExtMapBuffer3[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { SetIndexBuffer(0, ExtMapBuffer1); SetIndexStyle(0, DRAW_LINE); SetIndexBuffer(1, ExtMapBuffer2); SetIndexStyle(1, DRAW_LINE); SetIndexBuffer(2, ExtMapBuffer3); SetIndexStyle(2, DRAW_LINE); return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { Comment(""); return(0); } int start() { int cnt=0; // ñ÷åò÷èê áàðîâ int begin_bar=0; // áàð, ñ êîòîðîãî íà÷èíàåò ðàáîòó èíäèêàòîð int prev_day, cur_day; // èäåíòèôèêàòîðû òåêóùåãî è ïðåäûäóùåãî äíÿ double day_high=0; // äíåâíîé high double day_low=0; // äíåâíîé low double yesterday_high=0; // íàèáîëüøàÿ öåíà ïðåäûäóùåãî äíÿ double yesterday_low=0; // íàèìåíüøàÿ öåíà ïðåäûäóùåãî äíÿ double yesterday_close=0; // öåíà çàêðûòèÿ ïðåäûäóùåãî äíÿ double P, S, R; // ïðàâèëüíûå òàéìôðåìû äëÿ íàøåãî èíäèêàòîðà - âñå, ÷òî ìåíüøå D1 if (Period() >= PERIOD_D1) { Comment("WARNING: Invalid timeframe! Valid value < D1."); return(0); } // ðåøàåì ñ êàêîãî áàðà ìû íà÷íåì ñ÷èòàòü íàø èíäèêàòîð if (how_long == -1) { begin_bar = Bars; } else { begin_bar = how_long; } // îáõîäèì áàðû ñëåâà íàïðàâî (0-é áàð òîæå èñïîëüçóåì, ò.ê. èç íåãî ìû áåð¸ì òîëüêî high è low) for (cnt = begin_bar; cnt >= 0; cnt--) { cur_day = TimeDay(Time[cnt]); if (prev_day != cur_day) { yesterday_close = Close[cnt+1]; yesterday_high = day_high; yesterday_low = day_low; P = (yesterday_high + yesterday_low ) / 2; R = yesterday_high; S = yesterday_low; // ò.ê. íà÷àëñÿ íîâûé äåíü, òî èíèöèèðóåì ìàêñ. è ìèí. òåêóùåãî (óæå) äíÿ day_high = High[cnt]; day_low = Low[cnt]; // çàïîìíèì äàííûé äåíü, êàê òåêóùèé prev_day = cur_day; } // ïðîäîëæàåì íàêàïëèâàòü äàííûå day_high = MathMax(day_high, High[cnt]); day_low = MathMin(day_low, Low[cnt]); // ðèñóåì pivot-ëèíèþ ïî çíà÷åíèþ, âû÷èñëåííîìó ïî ïàðàìåòðàì â÷åðàøíåãî äíÿ //ExtMapBuffer2[cnt] = P; // ðèñóåì ëèíèè ñîïðîòèâëåíèÿ è ïîääåðæêè óðîâíÿ 1,2 èëè 3 ExtMapBuffer1[cnt] = R; // ñîïðîòèâëåíèå ExtMapBuffer3[cnt] = S; // ïîääåðæêà } if (show_comment == 1) { P = (yesterday_high + yesterday_low ) / 2; R = yesterday_high; S = yesterday_low; Comment("Current H=", R, ", L=", S, ", HL/2=", P, ", H-L=", (R-S)/Point ); } return(0); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Series array that contains close prices for each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: