Time_Zone_Pivots_midpoints

//+------------------------------------------------------------------+
//|                                              TimeZone Pivots.mq4 |
//|                                 Copyright © 2005, Denis Manigart |
//|                                     mailto:emaildomino@gmail.com |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, Denis Manigart"
#property link      "mailto:emaildomino@gmail.com"

#property indicator_chart_window
#property indicator_buffers 8

#property indicator_color1 Olive
#property indicator_color2 Red
#property indicator_color3 Blue
#property indicator_color4 Blue
#property indicator_color5 Red
#property indicator_color6 Olive
#property indicator_color7 Olive
#property indicator_color8 Red
//#property indicator_color4 Gray

//---- input parameters
extern int TimeZoneOfData=5; // by default if time zone of data is at GMT +5
                             // This gives you the Pivot calculations for 0 GMT

//---- buffers
double M0Array[];
double M1Array[];
double M2Array[];
double M3Array[];
double M4Array[];
double M5Array[];

double TodayOpenBuffer[];
double YesterdayCloseBuffer[];
double YesterdayHighBuffer[];
double YesterdayLowBuffer[];


//---- variables
int indexbegin = 0;
double todayopen = 0;
double yesterdayclose = 0;

double barhigh = 0;
double dayhigh = 0;
double yesterdayhigh = 0;

double barlow = 0;
double daylow = 0;
double yesterdaylow = 0;



//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
	
	// M0
SetIndexStyle(0,DRAW_LINE,2);
SetIndexBuffer(0,M0Array);
IndicatorShortName("TDmidPivot");
SetIndexLabel(0,"MO");
SetIndexEmptyValue(0, 0.0);
// M1
SetIndexStyle(1,DRAW_LINE,2);
SetIndexBuffer(1,M1Array);
SetIndexLabel(1,"M1");
SetIndexEmptyValue(1, 0.0);
// M2
SetIndexStyle(2,DRAW_LINE,2);
SetIndexBuffer(2,M2Array);
SetIndexLabel(2,"M2");
SetIndexEmptyValue(2, 0.0);
// M3
SetIndexStyle(3,DRAW_LINE,2);
SetIndexBuffer(3,M3Array);
SetIndexLabel(3,"M3");
SetIndexEmptyValue(3, 0.0);
// M4
SetIndexStyle(4,DRAW_LINE,2);
SetIndexBuffer(4,M4Array);
SetIndexLabel(4,"M4");
SetIndexEmptyValue(4, 0.0);
// M5
SetIndexStyle(5,DRAW_LINE,2);
SetIndexBuffer(5,M5Array);
SetIndexLabel(5,"M5");
SetIndexEmptyValue(5, 0.0);


// You may also display the previous day close - high - low

// Daily Close	
//	SetIndexStyle(5, DRAW_LINE);
//	SetIndexBuffer(5, YesterdayCloseBuffer);
//	SetIndexLabel(5, "Daily Close");
//	SetIndexEmptyValue(5, 0.0);

// Daily High	
//	SetIndexStyle(6, DRAW_LINE);
//	SetIndexBuffer(6, YesterdayHighBuffer);
//	SetIndexLabel(6, "YesterDay High");
//	SetIndexEmptyValue(6, 0.0);	
	
// Daily Low	
//	SetIndexStyle(7, DRAW_LINE);
//	SetIndexBuffer(7, YesterdayLowBuffer);
//	SetIndexLabel(7, "YesterDay Low");
//	SetIndexEmptyValue(7, 0.0);
	

//----
	indexbegin = Bars - 20;
	if (indexbegin < 0)
		indexbegin = 0;
return(0);
}

//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- 
   
//----
   return(0);
 }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
{
   int i;
  
	int counted_bars = IndicatorCounted();
	
	
double M0;
double M1;
double M2;
double M3;
double M4;
double M5;
	
	//---- check for possible errors
	if (counted_bars < 0) counted_bars = 0;
	//---- last counted bar will be recounted
	if (counted_bars > 0) counted_bars--;
	if (counted_bars > indexbegin) counted_bars = indexbegin;


		for (i = indexbegin-counted_bars; i >= 0; i--)
		{ 
		
		   if ( i == indexbegin-counted_bars) 
		       {
		        dayhigh = High[i];
		        daylow = Low[i];
		       }
		       
		       barlow = Low[i];	
				 barhigh = High[i];
				 
			if ( barhigh >= dayhigh) 
			    dayhigh = barhigh;	 		
			
			if ( barlow <= daylow) 
			    daylow = barlow;
		
//Cycle through all the bars and fill the indicator bars with the Pivot point values		   
		
			if ((TimeMinute(Time[i]) == 00) && (TimeHour(Time[i]) - TimeZoneOfData == 00))
				{todayopen = Open[i];
				 yesterdayclose = Close[i+1];
				 yesterdaylow = daylow;
				 daylow = Low [i]; // input new day value
				
				 yesterdayhigh = dayhigh;
				 dayhigh = High [i]; // input new day value
				
				M0 = (3*yesterdaylow-2*yesterdayhigh+yesterdayclose)/2;
				M1 = (2*yesterdaylow-yesterdayhigh+yesterdayclose)/2;
				M2 = (yesterdaylow+yesterdayclose)/2;
				M3 = (yesterdayhigh+yesterdayclose)/2;
				M4 = (2*yesterdayhigh-yesterdaylow+yesterdayclose)/2;
				M5 = (3*yesterdayhigh-2*yesterdaylow+yesterdayclose)/2;
				
				
				 }
				
				//These can be used for any calculations 
				TodayOpenBuffer[i] = todayopen;
				YesterdayCloseBuffer[i] = yesterdayclose;
				YesterdayHighBuffer[i] = yesterdayhigh;
				YesterdayLowBuffer[i] = yesterdaylow;
				
				
				
			   M0Array[i]=M0;
            M1Array[i]=M1;
            M2Array[i]=M2;
            M3Array[i]=M3;
            M4Array[i]=M4;
            M5Array[i]=M5;
            			    

	}

	
	return(0);
}
//+------------------------------------------------------------------+