Woodie CCI

[JayF]

File Name: Woodie_CCI.efs

Description:
The Woodie CCI is two CCI studies overlayed on each other. The main line in blue is a 14 period CCI based off of the High, Low and Close / 3. The secondary line in red, commonly referred to as a Turbo CCI, is a 6 period CCI also based off of the High, Low and Close / 3. Also, added to this study are 3 lines added at 200, 0, and -200 for reference.

Formula Parameters:
none

Download File:
Woodie_CCI.efs



EFS Code:

/************************
Copyright © eSignal, 2003
*************************

Description: The Woodie CCI is two CCI studies overlayed on each other. 
The main line in blue is a 14 period CCI based off of the High, Low and Close / 3.
The secondary line in red, commonly referred to as a Turbo CCI, is a 6 period CCI 
also based off of the High, Low and Close / 3. Also, added to this study are 3 lines
added at 200, 0, and -200 for reference.

Version Control

1.1 --  Added Support for a 34 period CCI, and the ability to turn features on/off
        in the Edit Studies window.  Please note that 3rd CCI is the study that contains
        the histogram.
        
*/

var study1 = null;
var study2 = null;
var study3 = null;

function preMain() {

    addBand(200, PS_DOT, 2, Color.purple,"200");
    addBand(100, PS_SOLID, 1, Color.black,"100");
    addBand(0, PS_SOLID, 1, Color.grey,"zero");
    addBand(-100, PS_SOLID, 1, Color.black,"-100");
    addBand(-200, PS_DOT, 2, Color.yellow,"-200");
    
    setDefaultBarThickness(1,0);
    setDefaultBarThickness(2,1);
    setDefaultBarThickness(1,2);
    setDefaultBarThickness(1,3);
    
    setPlotType(PLOTTYPE_HISTOGRAM,0);
    
    setStudyTitle("Woodies CCI");

    var fp1 = new FunctionParameter("nLength1", FunctionParameter.NUMBER);
    fp1.setName("1st CCI Length");
    fp1.setDefault(34);
    
    var fp2 = new FunctionParameter("nLength2", FunctionParameter.NUMBER);
    fp2.setName("2nd CCI Length");
    fp2.setDefault(6);
    
    var fp3 = new FunctionParameter("nLength3", FunctionParameter.NUMBER);
    fp3.setName("3rd CCI Length");
    fp3.setDefault(14);
    
    var fp4 = new FunctionParameter("nSource1", FunctionParameter.STRING);
    fp4.setName("1st CCI Source");
    fp4.addOption("Close");
    fp4.addOption("Open");
    fp4.addOption("High");
    fp4.addOption("Low");
    fp4.addOption("HL/2");
    fp4.addOption("HL/2");
    fp4.addOption("HLC/3");
    fp4.addOption("OHLC/4");
    fp4.setDefault("HLC/3");
    
    var fp5 = new FunctionParameter("nSource2", FunctionParameter.STRING);
    fp5.setName("2nd CCI Source");
    fp5.addOption("Close");
    fp5.addOption("Open");
    fp5.addOption("High");
    fp5.addOption("Low");
    fp5.addOption("HL/2");
    fp5.addOption("HL/2");
    fp5.addOption("HLC/3");
    fp5.addOption("OHLC/4");
    fp5.setDefault("HLC/3");
    
    var fp6 = new FunctionParameter("nSource3", FunctionParameter.STRING);
    fp6.setName("3rd CCI Source");
    fp6.addOption("Close");
    fp6.addOption("Open");
    fp6.addOption("High");
    fp6.addOption("Low");
    fp6.addOption("HL/2");
    fp6.addOption("HL/2");
    fp6.addOption("HLC/3");
    fp6.addOption("OHLC/4");
    fp6.setDefault("HLC/3");
    
    var fp7 = new FunctionParameter("nColor1", FunctionParameter.COLOR);
    fp7.setName("1st CCI Color");
    fp7.setDefault(Color.magenta);
    
    var fp8 = new FunctionParameter("nColor2", FunctionParameter.COLOR);
    fp8.setName("2nd CCI Color");
    fp8.setDefault(Color.red);
    
    var fp9 = new FunctionParameter("nColor3", FunctionParameter.COLOR);
    fp9.setName("3rd CCI Color");
    fp9.setDefault(Color.blue);
    
    setCursorLabelName("CCI," + nLengthString3,0);
    setCursorLabelName("CCI," + nLengthString3,1);
    setCursorLabelName("CCI," + nLengthString1,2);
    setCursorLabelName("CCI," + nLengthString2,3);

}

var nLengthString1 = "34";
var nLengthString2 = "6";
var nLengthString3 = "14";

var vParamChanged = true;

function main(  nLength1,nLength2,nLength3,
                nSource1,nSource2,nSource3,
                nColor1,nColor2,nColor3
                ) {

    if (vParamChanged == true) {
    
        if (study1 == null) study1 = new CCIStudy(nLength1, nSource1);
        if (study2 == null) study2 = new CCIStudy(nLength2, nSource2);
        if (study3 == null) study3 = new CCIStudy(nLength3, nSource3);
        
        setDefaultBarFgColor(nColor3,0);
        setDefaultBarFgColor(nColor3,1);
        setDefaultBarFgColor(nColor1,2);
        setDefaultBarFgColor(nColor2,3);
    
        nLengthString1 = nLength1;
        nLengthString2 = nLength2;
        nLengthString3 = nLength3;
        
        preMain();
        vParamChanged = false;
    }
    
    var vCCI1 = study1.getValue(CCIStudy.CCI);
    var vCCI2 = study2.getValue(CCIStudy.CCI);
    var vCCI3 = study3.getValue(CCIStudy.CCI);

       
    return new Array (vCCI3,vCCI3,vCCI1,vCCI2);

}