PivotPointAllDaily.efs

[eSignal_JasonK]

File Name: PivotPointAllDaily.efs

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

Formula Parameters:


Notes:


Download File:
PivotPointAllDaily.efs




EFS Code:

/*********************************
Provided By : eSignal. (c) Copyright 2003
*********************************/
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;
}