//+------------------------------------------------------------------+
//| DJ_Lines.mq4 |
//| Copyright © 2005, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
/*
Name := HiLoClose
Author := hawt and PUMBA
Link := hawt77@bigmir.net
*/
#property indicator_chart_window
#property indicator_buffers 7
#property indicator_color1 White
#property indicator_color2 Red
#property indicator_color3 Red
#property indicator_color4 Yellow
#property indicator_color5 Yellow
#property indicator_color6 LimeGreen
#property indicator_color7 LimeGreen
//---- input parameters5
extern int show_comment=1; // ðèñîâàòü ëè êîììåíòàðèé (0 - íåò, 1 - äà)
extern int how_long=1000; // ñêîëüêî áàðîâ îáðàáàòûâàòü (-1 - âñå)
//---- indicator buffers
double E2[];
double ff[];
double E4[];
double E5[];
double E6[];
double E7[];
double E8[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
SetIndexBuffer(0, E2);
SetIndexBuffer(1, ff);
SetIndexBuffer(2, E4);
SetIndexBuffer(3, E5);
SetIndexBuffer(4, E6);
SetIndexBuffer(5, E7);
SetIndexBuffer(6, E8);
//----
SetIndexStyle(0, DRAW_LINE,1,2);
SetIndexStyle(1, DRAW_LINE);
SetIndexStyle(2, DRAW_LINE);
SetIndexStyle(3, DRAW_LINE);
SetIndexStyle(4, DRAW_LINE);
SetIndexStyle(5, DRAW_LINE);
SetIndexStyle(6, 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, P1, P2, P3, C1, C2, C3;
// 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 + yesterday_close)/3;
R=yesterday_high;
S=yesterday_low;
P1=2 * P - S;
C1=2 * P - R;
P2=P + (P1 - C1);
C2=P - (P1 - C1);
P3=R + (2 * (P - S));
C3=S - (2 * (R - P));
// 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
E2[cnt]=P;
ff[cnt]=P1;
E4[cnt]=C1;
E5[cnt]=P2;
E6[cnt]=C2;
E7[cnt]=P3;
E8[cnt]=C3;
// ðèñóåì ëèíèè ñîïðîòèâëåíèÿ è ïîääåðæêè óðîâíÿ 1,2 èëè 3
}
if (show_comment==1)
{
P=(yesterday_high + yesterday_low + yesterday_close)/3;
R=yesterday_high;
S=yesterday_low;
P1=2 * P - S;
C1=2 * P - R;
P2=P + (P1 - C1);
C2=P - (P1 - C1);
P3=R + (2 * (P - S));
C3=S - (2 * (R - P));
//----
Comment("Current H=", R, ", L=", S, ", HLÑ/3=", P, " C2=", C2, ", 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: