//+------------------------------------------------------------------+
//| Floor_Pivots_Session.mq4 |
//| Copyright © 2008, kris.pivo[at]gmail.com |
//+------------------------------------------------------------------+
#property copyright " Kris, 2008 "
#property indicator_chart_window
#property indicator_buffers 7
#property indicator_color1 Green
#property indicator_color2 Green
#property indicator_color3 Green
#property indicator_color4 Silver
#property indicator_color5 Red
#property indicator_color6 Red
#property indicator_color7 Red
//---- input parameters
extern int EU_open = 1; // Asian Session Open
extern int US_open = 8; // European Session Open
extern int JP_open = 13; // American Session Open
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
double ExtMapBuffer5[];
double ExtMapBuffer6[];
double ExtMapBuffer7[];
int DataPeriod;
//-----
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE, STYLE_DOT, 1);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexLabel(0,"Pivot R3");
SetIndexStyle(1,DRAW_LINE, STYLE_DOT, 1);
SetIndexBuffer(1,ExtMapBuffer2);
SetIndexLabel(1,"Pivot R2");
SetIndexStyle(2,DRAW_LINE, STYLE_DOT, 1);
SetIndexBuffer(2,ExtMapBuffer3);
SetIndexLabel(2,"Pivot R1");
SetIndexStyle(3,DRAW_LINE, STYLE_SOLID, 1);
SetIndexBuffer(3,ExtMapBuffer4);
SetIndexLabel(3,"Floor Pivot");
SetIndexStyle(4,DRAW_LINE, STYLE_DOT, 1);
SetIndexBuffer(4,ExtMapBuffer5);
SetIndexLabel(4,"Pivot S1");
SetIndexStyle(5,DRAW_LINE, STYLE_DOT, 1);
SetIndexBuffer(5,ExtMapBuffer6);
SetIndexLabel(5,"Pivot S2");
SetIndexStyle(6,DRAW_LINE, STYLE_DOT, 1);
SetIndexBuffer(6,ExtMapBuffer7);
SetIndexLabel(6,"Pivot S3");
switch(Period())
{
case PERIOD_D1: DataPeriod = 1; break;
case PERIOD_H4: DataPeriod = 6; break;
case PERIOD_H1: DataPeriod = 24; break;
case PERIOD_M30: DataPeriod = 48; break;
case PERIOD_M15: DataPeriod = 96; break;
case PERIOD_M5: DataPeriod = 288; break;
case PERIOD_M1: DataPeriod = 1440; break;
}
return(0);
}
//------
int deinit()
{
//------
return(0);
}
//------
int session(int i)
{
int hour=TimeHour(iTime(NULL,0,i));
int session=0;
// find session....1=EU,2=US,3=JP
if(EU_open < US_open)
{
if(hour>=EU_open && hour<US_open){session=1;}
}
else
{
if(hour>=EU_open || hour<US_open){session=1;}
}
if(US_open < JP_open)
{
if(hour>=US_open && hour<JP_open){session=2;}
}
else
{
if(hour>=US_open || hour<JP_open){session=2;}
}
if(JP_open < EU_open)
{
if(hour>=JP_open && hour<EU_open){session=3;}
}
else
{
if(hour>=JP_open || hour<EU_open){session=3;}
}
return(session);
}
int start()
{
double PivotPoint;
double PivR1, PivR2, PivR3, PivS1, PivS2, PivS3;
int high,low,close;
int startime,start,end,hour,cnt,session;
int counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0) return(-1);
//---- the last counted bar will be recounted
int limit = Bars-counted_bars;
if(limit>Bars-DataPeriod){limit=Bars-DataPeriod;}
//---- main loop
for (int i=limit; i >= 0; i--)
{
session=session(i);
if(session==1)
{
for(cnt=i;session(cnt)!=2;cnt++)
{
if(session(cnt)==3)
{
if(session(cnt-1)==1)
{
close=cnt;
high=cnt;
low=cnt;
}
if(High[cnt]>High[high]){high=cnt;}
if(Low[cnt]<Low[low]){low=cnt;}
} } }
if(session==2)
{
for(cnt=i;session(cnt)!=3;cnt++)
{
if(session(cnt)==1)
{
if(session(cnt-1)==2)
{
close=cnt;
high=cnt;
low=cnt;
}
if(High[cnt]>High[high]){high=cnt;}
if(Low[cnt]<Low[low]){low=cnt;}
} } }
if(session==3)
{
for(cnt=i;session(cnt)!=1;cnt++)
{
if(session(cnt)==2)
{
if(session(cnt-1)==3)
{
close=cnt;
high=cnt;
low=cnt;
}
if(High[cnt]>High[high]){high=cnt;}
if(Low[cnt]<Low[low]){low=cnt;}
} } }
PivotPoint=(High[high]+Low[low]+Close[close])/3.0;
PivR3 = (2*PivotPoint)+(High[high]-(2*Low[low]));
PivR2 = PivotPoint+(High[high] - Low[low]);
PivR1 = (2*PivotPoint)-Low[low];
PivS1 = (2*PivotPoint)-High[high];
PivS2 = PivotPoint-(High[high] - Low[low]);
PivS3 = (2*PivotPoint)-((2*High[high])-Low[low]);
ExtMapBuffer1[i]=PivR3;
ExtMapBuffer2[i]=PivR2;
ExtMapBuffer3[i]=PivR1;
ExtMapBuffer4[i]=PivotPoint;
ExtMapBuffer5[i]=PivS1;
ExtMapBuffer6[i]=PivS2;
ExtMapBuffer7[i]=PivS3;
}
return(0);
}
//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Sample
Analysis
Market Information Used:
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: