PivotPointAllDaily.efs

PivotPointAllDaily.efs  

File Name: PivotPointAllDaily.efs

Description:
Plots Daily Pivot Points and may be used with intra-day or Daily intervals.

Formula Parameters:
NA

Notes:
NA

Download File:
PivotPointAllDaily.efs




EFS Code:

/****************************************************************************************************
Copyright © eSignal, a division of Interactive Data Corporation. 2003. All rights reserved. 
This sample eSignal Formula Script (EFS) may be modified and saved under a new 
filename; however, eSignal is no longer responsible for the functionality once modified.
eSignal reserves the right to modify and overwrite this EFS file with each new release.

 @version 2.0
****************************************************************************************************/


function preMain() {
	setPriceStudy(true);
	setStudyTitle("Pivot Points Daily");
	setCursorLabelName("PP-R2", 0);
	setCursorLabelName("PP-R1", 1);
	setCursorLabelName("PP", 2);
	setCursorLabelName("PP-S1", 3);
	setCursorLabelName("PP-S2", 4);

	
	// R2
	setDefaultBarStyle(PS_DASH, 0);
	setDefaultBarFgColor(Color.RGB(255,0,0), 0);
	setDefaultBarThickness(2, 0);

	// R1
	setDefaultBarStyle(PS_DOT, 1);
	setDefaultBarFgColor(Color.RGB(0,0,255), 1);
	setDefaultBarThickness(1, 1);   

    // Pivot  Point
	setDefaultBarStyle(PS_SOLID, 2);
	setDefaultBarFgColor(Color.RGB(0,0,0), 2);
	setDefaultBarThickness(1, 2);

    // S1
	setDefaultBarStyle(PS_DOT, 3);
	setDefaultBarFgColor(Color.RGB(0,0,255), 3);
	setDefaultBarThickness(1, 3);

	// S2
	setDefaultBarStyle(PS_DASH, 4);
	setDefaultBarFgColor(Color.RGB(255,0,0), 4);
	setDefaultBarThickness(2, 4);
}

// Start of Performance addition
var vLastRawTime = null;
var vLastPP = null;
var vLastPPR1 = null;
var vLastPPR2 = null;
var vLastPPS1 = null;
var vLastPPS2 = null;
var vLastArray = null;
var vSymbol = null;
var vInterval = null;
var vReset = true;


function main() {
    var vH;
    var vL;
    var vC;
	var vRawTime;
	var vBarTime;
	var vIndex;

	var nState = getBarState();
	if(vReset == true) {
		vLastRawTime = null;
		vLastArray = null;
		vLastPP = null;
		vLastPPR1 = null;
		vLastPPR2 = null;
		vLastPPS1 = null;
		vLastPPS2 = null;
		vInterval = getInterval();
		vSymbol = getSymbol();
		vSymbol += ",D";
		vReset = false;
	}

	//vRawTime = getValue("rawtime");  // does not work properly with 1 min interval
	vRawTime = getDay();
	if(vRawTime == null)
		return;

	//vRawTime = Math.floor(vRawTime / RawTime.DAY);

	// Start of Performance addition
	if(vRawTime != null && vLastRawTime != null) {
		if(vRawTime == vLastRawTime) {
			return vLastArray;
			// return new Array(vLastPP, vLastPPR1, vLastPPR2, vLastPPS1, vLastPPS2);
		}
	}
	
	if(vInterval == null)
	    return null;

	//if(vInterval == "D")
	//    return null;
	    
	if(vInterval == "W")
	    return null;
	    
	if(vInterval == "M")
	    return null;
	    
	if(vInterval == "T")
	    return null;

	vBarTime = getValue("time");
	if(vBarTime != null) {
        var vDay = vBarTime.getDay();
        if (vDay == 0) {
            var vDate = vBarTime.getDate();
            vDate -= 2;
            vBarTime.setDate(vDate);
        }
  	    vAbsTime = getPreviousTradingDay(vBarTime, vSymbol);
	    if(vAbsTime == null) {
	        return;
	    }
	    vIndex = getFirstBarIndexOfDay(vAbsTime, vSymbol);
	    if(vIndex != null) {
			vH = getValueAbsolute("High", vIndex, vSymbol);
			vL = getValueAbsolute("Low",  vIndex, vSymbol);
			vC = getValueAbsolute("Close", vIndex, vSymbol);
			if(vH != null && vL != null && vC != null) {
				vLastPP = (vH + vL + vC) / 3;
				vLastPPR1 = 2 * vLastPP - vL;
				vLastPPS1 = 2 * vLastPP - vH;
				vLastPPR2 = (vLastPP - vLastPPS1) + vLastPPR1;
				vLastPPS2 = vLastPP - (vLastPPR1 - vLastPPS1);
				vLastRawTime = vRawTime;
				vLastArray = new Array(vLastPPR2, vLastPPR1, vLastPP, vLastPPS1, vLastPPS2);

				return vLastArray;
			}
	    } 
	}
	return null;
}