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all-pattern-bullish-and-bearish for Amibroker (AFL)

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// asfatul.alam@yahoo.com

nBars = Param("Number of bars", 12, 5, 40);
bTrace = Param("Include trace output", 1, 0, 1);
nNoPivsInSetup = Param("No. Pivs in Setup", 4, 3, 4, 1);
bShowTCZ = Param("Show TCZ", 1, 0, 1); 
nMinBarsBtwPivs = Param("Min. number of bars btw. pivots", 1, 1, 10, 1);
nMinPctBtwPivs = Param("Min. percent diff. btw. pivots", .05, .04, .2, .01);
bLastBarCanBePiv = Param("Last bar can be a pivot", 1, 0, 1); 
retrcTolerance = .01;
tczTolerance = .005;
nNumBarsToScan = 120;


nExploreBarIdx = 0;
nExploreDate = 0;
nCurDateNum = 0;
DN = DateNum();
DT = DateTime();


bTCZLong = False;
bTCZShort = False;
nAnchorPivIdx = 0;

ADX8 = ADX(8);



if(Status("action")==1) {
    bDraw = True;
    bUseLastVis = Param("Use last visible bar", 1, 0, 1);
} else {
    bDraw = False;
    bUseLastVis = False;
    bTrace = False;
    nExploreDate = Status("rangetodate");
    for (i=LastValue(BarIndex());i>=0;i--) {
        nCurDateNum = DN[i];
        if (nCurDateNum == nExploreDate) {
            nExploreBarIdx = i;
        }
    }

}

GraphXSpace=7;


PlotOHLC(Open, High, Low, Close, 
    "BIdx = " + BarIndex() + 
    "\n" + "O = " + O + "\n"+"H = "+ H + "\n"+"L  = " + L
    + "\n"+"C ",
    colorBlack, styleCandle); 

if (bDraw) {
    Plot(MA(C, 21), "21 bar MA", colorAqua, 
        styleLine+styleNoRescale+styleNoLabel);
    Plot(MA(C, 55), "55 bar MA", colorGreen, 
        styleLine+styleNoRescale+styleNoLabel);
    Plot(MA(C, 233), "233 bar MA", colorDarkRed,  styleLine+styleNoRescale+styleNoLabel);
   
}


aHPivs = H - H;
aLPivs = L - L;
aHPivHighs = H - H;
aLPivLows = L - L;
aHPivIdxs = H - H;
aLPivIdxs = L - L;
aAddedHPivs = H - H;
aAddedLPivs = L - L;
aLegVol = H - H;
aRetrcVol = H - H;

nHPivs = 0;
nLPivs = 0;

lastHPIdx = 0;
lastLPIdx = 0;
lastHPH = 0;
lastLPL = 0;
curPivBarIdx = 0;

aHHVBars = HHVBars(H, nBars);
aLLVBars = LLVBars(L, nBars);
aHHV = HHV(H, nBars);
aLLV = LLV(L, nBars);


nLastVisBar = LastValue(
    Highest(IIf(Status("barvisible"), BarIndex(), 0)));

curBar = IIf(nlastVisBar > 0 AND bUseLastVis, nlastVisBar, 
    IIf(Status("action")==4 AND nExploreBarIdx > 0, nExploreBarIdx,
    LastValue(BarIndex())));

curTrend = "";
if (aLLVBars[curBar] < aHHVBars[curBar]) 
    curTrend = "D";
else
    curTrend = "U";




if (curBar >= nNumBarsToScan) {
    for (i=0; i<nNumBarsToScan; i++) {
     
        
        curBar = IIf(nlastVisBar > 0 AND bUseLastVis, 
            nlastVisBar-i, 
            IIf(Status("action")==4 AND nExploreBarIdx > 0, 
            nExploreBarIdx-i,
            LastValue(BarIndex())-i));


        if (aLLVBars[curBar] < aHHVBars[curBar]) {
     
        
            if (curTrend == "U") {
                curTrend = "D";
             
                curPivBarIdx = curBar - aLLVBars[curBar];
                aLPivs[curPivBarIdx] = 1;
                aLPivLows[nLPivs] = L[curPivBarIdx];
                aLPivIdxs[nLPivs] = curPivBarIdx;
                nLPivs++;
            }

        } else {
            if (curTrend == "D") {
                curTrend = "U";
                curPivBarIdx = curBar - aHHVBars[curBar];
                aHPivs[curPivBarIdx] = 1;
                aHPivHighs[nHPivs] = H[curPivBarIdx];
                aHPivIdxs[nHPivs] = curPivBarIdx;
                nHPivs++;
            }

        }       
     
    } 
}




curBar = 
    IIf(nlastVisBar > 0 AND bUseLastVis, 
    nlastVisBar, 
    IIf(Status("action")==4 AND nExploreBarIdx > 0, 
    nExploreBarIdx,
    LastValue(BarIndex()))
    );


if (nHPivs >= 2 AND nLPivs >= 2) {

    lastLPIdx = aLPivIdxs[0];
    lastLPL = aLPivLows[0];
     
    lastHPIdx = aHPivIdxs[0];
    lastHPH = aHPivHighs[0];
     
    nLastHOrLPivIdx = Max(lastLPIdx, lastHPIdx);
     
    nAddPivsRng = curBar - nLastHOrLPivIdx;
    aLLVAfterLastPiv = LLV(L, nAddPivsRng);  
    nLLVAfterLastPiv = aLLVAfterLastPiv[curBar];
    aLLVIdxAfterLastPiv = LLVBars(L, nAddPivsRng);  
    nLLVIdxAfterLastPiv = curBar - aLLVIdxAfterLastPiv[curBar];
    aHHVAfterLastPiv = HHV(H, nAddPivsRng); 
    nHHVAfterLastPiv = aHHVAfterLastPiv[curBar];
    aHHVIdxAfterLastPiv = HHVBars(H, nAddPivsRng); 
    nHHVIdxAfterLastPiv = curBar - aHHVIdxAfterLastPiv[curBar];
     

    if (lastHPIdx > lastLPIdx) {
     

        if (aHPivHighs[0] < aHPivHighs[1]) {
     
            if (nLLVAfterLastPiv < aLPivLows[0] AND
                (nLLVIdxAfterLastPiv - lastHPIdx - 1) >= nMinBarsBtwPivs
                AND nLLVIdxAfterLastPiv != curBar   ) {
     

                aLPivs[nLLVIdxAfterLastPiv] = 1;
                aAddedLPivs[nLLVIdxAfterLastPiv] = 1;
         
            
                for (j=0; j<nLPivs; j++) {
                    aLPivLows[nLPivs-j] = aLPivLows[nLPivs-(j+1)];
                    aLPivIdxs[nLPivs-j] = aLPivIdxs[nLPivs-(j+1)];
                }
                aLPivLows[0] = nLLVAfterLastPiv;
                aLPivIdxs[0] = nLLVIdxAfterLastPiv;
                nLPivs++;
     
          
            }
     

        } else {
     
            if (nLLVAfterLastPiv > aLPivLows[0] AND
                (nLLVIdxAfterLastPiv - lastHPIdx - 1) >= nMinBarsBtwPivs
                AND nLLVIdxAfterLastPiv != curBar   ) {
     
         
                aLPivs[nLLVIdxAfterLastPiv] = 1;
                aAddedLPivs[nLLVIdxAfterLastPiv] = 1;
         
          
                for (j=0; j<nLPivs; j++) {
                    aLPivLows[nLPivs-j] = aLPivLows[nLPivs-(j+1)];
                    aLPivIdxs[nLPivs-j] = aLPivIdxs[nLPivs-(j+1)];
                }
                aLPivLows[0] = nLLVAfterLastPiv;
                aLPivIdxs[0] = nLLVIdxAfterLastPiv;
                nLPivs++;
     
   
            }   

        }
     
    
    } else {
     
    
        if (aHPivHighs[0] < aHPivHighs[1]) {
     
            if (nHHVAfterLastPiv < aHPivHighs[0] AND
                (nHHVIdxAfterLastPiv - lastLPIdx - 1) >= nMinBarsBtwPivs
                AND nHHVIdxAfterLastPiv != curBar   ) {
     
        
                aHPivs[nHHVIdxAfterLastPiv] = 1;
                aAddedHPivs[nHHVIdxAfterLastPiv] = 1;
     
           
                for (j=0; j<nHPivs; j++) {
                    aHPivHighs[nHPivs-j] = aHPivHighs[nHPivs-(j+1)];
                    aHPivIdxs[nHPivs-j] = aHPivIdxs[nhPivs-(j+1)];
                }
                aHPivHighs[0] = nHHVAfterLastPiv;
                aHPivIdxs[0] = nHHVIdxAfterLastPiv;
                nHPivs++;
     
     
            }
     
     
        } else {
     
  
            if (nHHVAfterLastPiv > aHPivHighs[0] AND
                (nHHVIdxAfterLastPiv - lastLPIdx - 1) >= nMinBarsBtwPivs
                AND nHHVIdxAfterLastPiv != curBar   ) {
     
                // -- OK, we'll add this as a pivot. 
                //    Mark it for plotting...
                aHPivs[nHHVIdxAfterLastPiv] = 1;
                aAddedHPivs[nHHVIdxAfterLastPiv] = 1;
     
           
                for (j=0; j<nHPivs; j++) {
                    aHPivHighs[nHPivs-j] = aHPivHighs[nHPivs-(j+1)];
                    aHPivIdxs[nHPivs-j] = aHPivIdxs[nhPivs-(j+1)];
                }
                aHPivHighs[0] = nHHVAfterLastPiv;
                aHPivIdxs[0] = nHHVIdxAfterLastPiv;
                nHPivs++;
     
           
            }
     
        }
             
    } 

// -- If there are at least two of each
}

/* ****************************************
// -- Done with finding pivots
***************************************** */

if (bDraw) {

    // -- OK, let's plot the pivots using arrows
    PlotShapes(
        IIf(aHPivs==1, shapeDownArrow, shapeNone), 
            colorRed, 0,    High, Offset=-15);
    PlotShapes(
        IIf(aAddedHPivs==1, shapeDownArrow, shapeNone),
            colorDarkRed, 0, High, Offset=-15);
    PlotShapes(
        IIf(aLPivs==1, shapeUpArrow , shapeNone),       
            colorGreen, 0, Low, Offset=-15);
    PlotShapes(
        IIf(aAddedLPivs==1, shapeUpArrow , shapeNone), 
            colorDarkGreen, 0, Low, Offset=-15);
}

/* ****************************************
// -- Done with discovering and plotting pivots 
***************************************** */

// -- I'm going to want to look for possible retracement
risk = 0;
profInc = 0;
nLeg0Pts = 0;
nLeg0Bars = 0;
nLeg0Vol = 0;
nLeg1Pts = 0;
nLeg1Bars = 0;
nLeg1Vol = 0;
nLegBarsDiff = 0;
nRtrc0Pts = 0;
nRtrc0Bars = 0;
nRtrc0Vol = 0;
nRtrc1Pts = 0;
nRtrc1Bars = 0;
nRtrc1Vol = 0;

minRtrc = 0;
maxRtrc = 0;
minLine = 0;
maxLine = 0;
triggerLine = 0;
firstProfitLine = 0;
triggerInc = 0;
triggerPrc = 0;
firstProfitPrc = 0;
retrcPrc = 0;
retrcBar = 0;
retrcBarIdx = 0;
retrcRng = 0;
aRetrcPrc = H-H;
aRetrcPrcBars = H-H;
aRetrcClose = C;
retrcClose = 0;

// -- Do TCZ calcs. Arrangement of pivs very specific
//    for this setup.
if (nHPivs >= 2 AND
    nLPivs >=2 AND 
    aHPivHighs[0] > aHPivHighs[1] AND
    aLPivLows[0] > aLPivLows[1]) {

    tcz500 = 
    (aHPivHighs[0] -
    (.5 * (aHPivHighs[0] - aLPivLows[1])));

    tcz618 = 
    (aHPivHighs[0] -
    (.618 * (aHPivHighs[0] - aLPivLows[1])));

    tcz786 = 
    (aHPivHighs[0] -
    (.786 * (aHPivHighs[0] - aLPivLows[0])));

    retrcRng = curBar  - aHPivIdxs[0];
    aRetrcPrc = LLV(L, retrcRng);
    retrcPrc = aRetrcPrc[curBar];
    aRetrcPrcBars  = LLVBars(L, retrcRng);
    retrcBarIdx = curBar - aRetrcPrcBars[curBar];
    retrcClose = aRetrcClose[retrcBarIdx];

    // -- bTCZLong setup?
    bTCZLong = (

        // -- Are retracement levels arranged in
        //    tcz order?
        tcz500 >= (tcz786 * (1 - tczTolerance))
        AND
        // .681 is below .786 for long setups
        tcz618 <= (tcz786 * (1 + tczTolerance))
        AND

        // -- Is the low in the tcz range
        // -- Is the close >= low of tcz range
        //    and low <= high of tcz range
        retrcClose >= ((1 - retrcTolerance) *  tcz618)
        AND
        retrcPrc <= ((1 + retrcTolerance) *  tcz500)
        ); 
         
        // -- risk would be high of signal bar minus low of zone
        //risk = 0;

// -- lower highs and lower lows
} else if (nHPivs >= 2 AND nLPivs >=2 
    AND aHPivHighs[0] < aHPivHighs[1] 
    AND aLPivLows[0] < aLPivLows[1]) {

    tcz500 = 
    (aHPivHighs[1] -
    (.5 * (aHPivHighs[1] - aLPivLows[0])));

    tcz618 = 
    (aHPivHighs[0] -
    (.618 * (aHPivHighs[1] - aLPivLows[0])));

    tcz786 = 
    (aHPivHighs[0] -
    (.786 * (aHPivHighs[0] - aLPivLows[0])));

    retrcRng = curBar  - aLPivIdxs[0];
    aRetrcPrc = HHV(H, retrcRng);
    retrcPrc = aRetrcPrc[curBar];
    aRetrcPrcBars  = HHVBars(H, retrcRng);
    retrcBarIdx = curBar - aRetrcPrcBars[curBar];
    retrcClose = aRetrcClose[retrcBarIdx];

    bTCZShort = (
        // -- Are retracement levels arranged in
        //    tcz order?

        // .500 is below .786 for short setups
        tcz500 <= (tcz786 * (1 + tczTolerance))
        AND
        // .681 is above .786 for short setups
        tcz618 >= (tcz786 * (1 - tczTolerance)) 
        AND

        // -- Is the close <= high of tcz range
        //    and high >= low of tcz range
        retrcClose <= ((1 + retrcTolerance) *  tcz618)
        AND
        retrcPrc >= ((1 - retrcTolerance) *  tcz500)
        ); 
         
        // -- Risk would be top of zone - low of signal bar 
        //risk = 0;
}

Filter = (bTCZShort OR bTCZLong);
AddColumn(C, "Close");
AddColumn(IIf(bTCZLong, 76, 83), "L/S", formatChar);




nBars = Param("Number of bars", 12, 5, 40);
bTrace = Param("Include trace output", 1, 0, 1);
nNoPivsInSetup = Param("No. Pivs in Setup", 4, 3, 4, 1);
bShowTCZ = Param("Show TCZ", 1, 0, 1); 
nMinBarsBtwPivs = Param("Min. number of bars btw. pivots", 1, 1, 10, 1);
nMinPctBtwPivs = Param("Min. percent diff. btw. pivots", .05, .04, .2, .01);
bLastBarCanBePiv = Param("Last bar can be a pivot", 1, 0, 1); 
retrcTolerance = .01;
tczTolerance = .005;
nNumBarsToScan = 120;

// -- added from exploration version 20040204
nExploreBarIdx = 0;
nExploreDate = 0;
nCurDateNum = 0;
DN = DateNum();
DT = DateTime();

// -- key exploration variables
bTCZLong = False;
bTCZShort = False;
nAnchorPivIdx = 0;

ADX8 = ADX(8);

// 1 - INDICATOR, 2 - COMMENTARY, 3 - SCAN, 
// 4 - EXPLORATION, 5 - BACKTEST / Optimize 
if(Status("action")==1) {
    bDraw = True;
    bUseLastVis = Param("Use last visible bar", 1, 0, 1);
} else {
    bDraw = False;
    bUseLastVis = False;
    bTrace = False;
    nExploreDate = Status("rangetodate");
    for (i=LastValue(BarIndex());i>=0;i--) {
        nCurDateNum = DN[i];
        if (nCurDateNum == nExploreDate) {
            nExploreBarIdx = i;
        }
    }
// -- if(Status("action")==1...
}

GraphXSpace=7;

// -- basic candle chart
// -- if this appears inside if block, strange
//    drawing results!
PlotOHLC(Open, High, Low, Close, 
    "BIdx = " + BarIndex() + 
    "\n" + "O = " + O + "\n"+"H = "+ H + "\n"+"L  = " + L
    + "\n"+"C ",
    colorBlack, styleCandle); 

if (bDraw) {
    Plot(MA(C, 21), "21 bar MA", colorAqua, 
        styleLine+styleNoRescale+styleNoLabel);
    Plot(MA(C, 55), "55 bar MA", colorGreen, 
        styleLine+styleNoRescale+styleNoLabel);
    //Plot(MA(C, 233), "233 bar MA", colorDarkRed, 
    //  styleLine+styleNoRescale+styleNoLabel);
}

// -- Create 0-initialized arrays the size of barcount
aHPivs = H - H;
aLPivs = L - L;
aHPivHighs = H - H;
aLPivLows = L - L;
aHPivIdxs = H - H;
aLPivIdxs = L - L;
aAddedHPivs = H - H;
aAddedLPivs = L - L;
aLegVol = H - H;
aRetrcVol = H - H;

nHPivs = 0;
nLPivs = 0;

lastHPIdx = 0;
lastLPIdx = 0;
lastHPH = 0;
lastLPL = 0;
curPivBarIdx = 0;

// -- looking back from the current bar, how many bars 
//    back were the hhv and llv values of the previous 
//    n bars, etc.?
aHHVBars = HHVBars(H, nBars);
aLLVBars = LLVBars(L, nBars);
aHHV = HHV(H, nBars);
aLLV = LLV(L, nBars);

// -- Initialize value of curTrend
nLastVisBar = LastValue(
    Highest(IIf(Status("barvisible"), BarIndex(), 0)));

curBar = IIf(nlastVisBar > 0 AND bUseLastVis, nlastVisBar, 
    IIf(Status("action")==4 AND nExploreBarIdx > 0, nExploreBarIdx,
    LastValue(BarIndex())));

curTrend = "";
if (aLLVBars[curBar] < aHHVBars[curBar]) 
    curTrend = "D";
else
    curTrend = "U";

// -- Loop through bars. Search for 
//    entirely array-based approach
//    in future version
/* *******************
    Find main pivots
******************* */

// -- Make sure there are enough bars!
if (curBar >= nNumBarsToScan) {
    for (i=0; i<nNumBarsToScan; i++) {
     
        // -- value of curBar dependent on two parameters
        curBar = IIf(nlastVisBar > 0 AND bUseLastVis, 
            nlastVisBar-i, 
            IIf(Status("action")==4 AND nExploreBarIdx > 0, 
            nExploreBarIdx-i,
            LastValue(BarIndex())-i));

        // -- Have we identified a pivot? If trend is down...
        if (aLLVBars[curBar] < aHHVBars[curBar]) {
     
            // ... and had been up, this is a trend change
            if (curTrend == "U") {
                curTrend = "D";
                // -- Capture pivot information
                curPivBarIdx = curBar - aLLVBars[curBar];
                aLPivs[curPivBarIdx] = 1;
                aLPivLows[nLPivs] = L[curPivBarIdx];
                aLPivIdxs[nLPivs] = curPivBarIdx;
                nLPivs++;
            }
        // -- or current trend is up
        } else {
            if (curTrend == "D") {
                curTrend = "U";
                curPivBarIdx = curBar - aHHVBars[curBar];
                aHPivs[curPivBarIdx] = 1;
                aHPivHighs[nHPivs] = H[curPivBarIdx];
                aHPivIdxs[nHPivs] = curPivBarIdx;
                nHPivs++;
            }
        // --   If curTrend is up...else...
        }       
     
    // -- loop through bars
    } 
}
/* *******************
    Found main pivots
******************* */

/* *************************
    Finding missed pivot(s)
************************* */

// -- Start at last bar. Reestablish curBar
curBar = 
    IIf(nlastVisBar > 0 AND bUseLastVis, 
    nlastVisBar, 
    IIf(Status("action")==4 AND nExploreBarIdx > 0, 
    nExploreBarIdx,
    LastValue(BarIndex()))
    );

// -- Make sure I found at least two of each above.
if (nHPivs >= 2 AND nLPivs >= 2) {

    lastLPIdx = aLPivIdxs[0];
    lastLPL = aLPivLows[0];
     
    lastHPIdx = aHPivIdxs[0];
    lastHPH = aHPivHighs[0];
     
    nLastHOrLPivIdx = Max(lastLPIdx, lastHPIdx);
     
    nAddPivsRng = curBar - nLastHOrLPivIdx;
    aLLVAfterLastPiv = LLV(L, nAddPivsRng);  
    nLLVAfterLastPiv = aLLVAfterLastPiv[curBar];
    aLLVIdxAfterLastPiv = LLVBars(L, nAddPivsRng);  
    nLLVIdxAfterLastPiv = curBar - aLLVIdxAfterLastPiv[curBar];
    aHHVAfterLastPiv = HHV(H, nAddPivsRng); 
    nHHVAfterLastPiv = aHHVAfterLastPiv[curBar];
    aHHVIdxAfterLastPiv = HHVBars(H, nAddPivsRng); 
    nHHVIdxAfterLastPiv = curBar - aHHVIdxAfterLastPiv[curBar];
     
    // -- Later want to add last high pivot only if
    //    not in buy mode from last and still in trade

    /*
        Note - I'm only interested in adding pivots if I'm in 
        a higher-highs or lower-lows scenario
    */

     
    // -- OK, let's start where the last high pivot occurs after the
    //    last Low pivot
    if (lastHPIdx > lastLPIdx) {
     
        /*  There are at least two possibilities here. One is that
            the previous high was higher, indicating that this is a 
            possible short retracement or one in the making.
            The other is that the previous high was lower, indicating 
            that this is a possible long retracement in the working. 
            However, both depend on opposing pivots. E.g., if I find 
            higher highs, what if I have lower lows?  
         
            If the highs are descending, then I can consider:
                - a lower low, and leave it at that
                - a higher high and higher low
                - a lower low and another lower high
        */
        if (aHPivHighs[0] < aHPivHighs[1]) {
     
            if (nLLVAfterLastPiv < aLPivLows[0] AND
                (nLLVIdxAfterLastPiv - lastHPIdx - 1) >= nMinBarsBtwPivs
                AND nLLVIdxAfterLastPiv != curBar   ) {
     
                // -- OK, we'll add this as a pivot. 
                //    Mark it for plotting...
                aLPivs[nLLVIdxAfterLastPiv] = 1;
                aAddedLPivs[nLLVIdxAfterLastPiv] = 1;
         
                //    ...and then rearrange elements in the 
                //    pivot information arrays
                for (j=0; j<nLPivs; j++) {
                    aLPivLows[nLPivs-j] = aLPivLows[nLPivs-(j+1)];
                    aLPivIdxs[nLPivs-j] = aLPivIdxs[nLPivs-(j+1)];
                }
                aLPivLows[0] = nLLVAfterLastPiv;
                aLPivIdxs[0] = nLLVIdxAfterLastPiv;
                nLPivs++;
     
            // -- Test whether to add piv given last piv is high 
            //    AND we have lower highs   
            }
     
        // -- Here, the last piv is a high piv, and we have 
        //    higher-highs. The most likely addition is a 
        //    Low piv that is a retracement.
        } else {
     
            if (nLLVAfterLastPiv > aLPivLows[0] AND
                (nLLVIdxAfterLastPiv - lastHPIdx - 1) >= nMinBarsBtwPivs
                AND nLLVIdxAfterLastPiv != curBar   ) {
     
                // -- OK, we'll add this as a pivot. 
                //    Mark it for plotting...
                aLPivs[nLLVIdxAfterLastPiv] = 1;
                aAddedLPivs[nLLVIdxAfterLastPiv] = 1;
         
                //    ...and then rearrange elements in the 
                //    pivot information arrays
                for (j=0; j<nLPivs; j++) {
                    aLPivLows[nLPivs-j] = aLPivLows[nLPivs-(j+1)];
                    aLPivIdxs[nLPivs-j] = aLPivIdxs[nLPivs-(j+1)];
                }
                aLPivLows[0] = nLLVAfterLastPiv;
                aLPivIdxs[0] = nLLVIdxAfterLastPiv;
                nLPivs++;
     
            // -- Test whether to add piv given last piv is high 
            //    AND we have lower highs   
            }   
        // -- The last piv is a high and we have higher highs 
        //    OR lower highs
        }
     
    /* ****************************************************************
        Still finding missed pivot(s). Here, the last piv is a low piv.
    **************************************************************** */
    } else {
     
        // -- First case, lower highs
        if (aHPivHighs[0] < aHPivHighs[1]) {
     
            if (nHHVAfterLastPiv < aHPivHighs[0] AND
                (nHHVIdxAfterLastPiv - lastLPIdx - 1) >= nMinBarsBtwPivs
                AND nHHVIdxAfterLastPiv != curBar   ) {
     
                // -- OK, we'll add this as a pivot. 
                //    Mark that for plotting
                aHPivs[nHHVIdxAfterLastPiv] = 1;
                aAddedHPivs[nHHVIdxAfterLastPiv] = 1;
     
                //    ...and then rearrange elements in the 
                //    pivot information arrays
                for (j=0; j<nHPivs; j++) {
                    aHPivHighs[nHPivs-j] = aHPivHighs[nHPivs-(j+1)];
                    aHPivIdxs[nHPivs-j] = aHPivIdxs[nhPivs-(j+1)];
                }
                aHPivHighs[0] = nHHVAfterLastPiv;
                aHPivIdxs[0] = nHHVIdxAfterLastPiv;
                nHPivs++;
     
            // -- Test whether to add piv given last piv is high 
            //    AND we have lower highs   
            }
     
        // -- Second case when last piv is a low piv, higher highs 
        //    Most likely addition is high piv that is a retracement.
        //    Considering adding a high piv as long as it is higher
        } else {
     
            // -- Where I have higher highs,
            if (nHHVAfterLastPiv > aHPivHighs[0] AND
                (nHHVIdxAfterLastPiv - lastLPIdx - 1) >= nMinBarsBtwPivs
                AND nHHVIdxAfterLastPiv != curBar   ) {
     
                // -- OK, we'll add this as a pivot. 
                //    Mark it for plotting...
                aHPivs[nHHVIdxAfterLastPiv] = 1;
                aAddedHPivs[nHHVIdxAfterLastPiv] = 1;
     
                //    ...and then rearrange elements in the 
                //    pivot information arrays
                for (j=0; j<nHPivs; j++) {
                    aHPivHighs[nHPivs-j] = aHPivHighs[nHPivs-(j+1)];
                    aHPivIdxs[nHPivs-j] = aHPivIdxs[nhPivs-(j+1)];
                }
                aHPivHighs[0] = nHHVAfterLastPiv;
                aHPivIdxs[0] = nHHVIdxAfterLastPiv;
                nHPivs++;
     
            // -- Test whether to add piv given last piv is high 
            //    AND we have lower highs   
            }
     
        }
             
    } 

// -- If there are at least two of each
}

/* ****************************************
// -- Done with finding pivots
***************************************** */

if (bDraw) {

    // -- OK, let's plot the pivots using arrows
    PlotShapes(
        IIf(aHPivs==1, shapeDownArrow, shapeNone), 
            colorRed, 0,    High, Offset=-15);
    PlotShapes(
        IIf(aAddedHPivs==1, shapeDownArrow, shapeNone),
            colorDarkRed, 0, High, Offset=-15);
    PlotShapes(
        IIf(aLPivs==1, shapeUpArrow , shapeNone),       
            colorGreen, 0, Low, Offset=-15);
    PlotShapes(
        IIf(aAddedLPivs==1, shapeUpArrow , shapeNone), 
            colorDarkGreen, 0, Low, Offset=-15);
}

/* ****************************************
// -- Done with discovering and plotting pivots 
***************************************** */

// -- I'm going to want to look for possible retracement
risk = 0;
profInc = 0;
nLeg0Pts = 0;
nLeg0Bars = 0;
nLeg0Vol = 0;
nLeg1Pts = 0;
nLeg1Bars = 0;
nLeg1Vol = 0;
nLegBarsDiff = 0;
nRtrc0Pts = 0;
nRtrc0Bars = 0;
nRtrc0Vol = 0;
nRtrc1Pts = 0;
nRtrc1Bars = 0;
nRtrc1Vol = 0;

minRtrc = 0;
maxRtrc = 0;
minLine = 0;
maxLine = 0;
triggerLine = 0;
firstProfitLine = 0;
triggerInc = 0;
triggerPrc = 0;
firstProfitPrc = 0;
retrcPrc = 0;
retrcBar = 0;
retrcBarIdx = 0;
retrcRng = 0;
aRetrcPrc = H-H;
aRetrcPrcBars = H-H;
aRetrcClose = C;
retrcClose = 0;

// -- Do TCZ calcs. Arrangement of pivs very specific
//    for this setup.
if (nHPivs >= 2 AND
    nLPivs >=2 AND 
    aHPivHighs[0] > aHPivHighs[1] AND
    aLPivLows[0] > aLPivLows[1]) {

    tcz500 = 
    (aHPivHighs[0] -
    (.5 * (aHPivHighs[0] - aLPivLows[1])));

    tcz618 = 
    (aHPivHighs[0] -
    (.618 * (aHPivHighs[0] - aLPivLows[1])));

    tcz786 = 
    (aHPivHighs[0] -
    (.786 * (aHPivHighs[0] - aLPivLows[0])));

    retrcRng = curBar  - aHPivIdxs[0];
    aRetrcPrc = LLV(L, retrcRng);
    aRetrcPrcBars  = LLVBars(L, retrcRng);
     
    retrcPrc = aRetrcPrc[curBar];
    retrcBarIdx = curBar - aRetrcPrcBars[curBar];
    retrcClose = aRetrcClose[retrcBarIdx];

    // -- bTCZLong setup?
    bTCZLong = (

        // -- Are retracement levels arranged in
        //    tcz order?

        // .500 is above .786 for long setups
        tcz500 >= (tcz786 * (1 - tczTolerance))
        AND
        // .681 is below .786 for long setups
        tcz618 <= (tcz786 * (1 + tczTolerance))
        AND

        // -- Is the low in the tcz range
        // -- Is the close >= low of tcz range
        //    and low <= high of tcz range
        retrcClose >= ((1 - retrcTolerance) *  tcz618)
        AND
        retrcPrc <= ((1 + retrcTolerance) *  tcz500)
        ); 
         
        // -- risk would be high of signal bar minus low of zone
        //risk = 0;

// -- lower highs and lower lows
} else if (nHPivs >= 2 AND nLPivs >=2 
    AND aHPivHighs[0] < aHPivHighs[1] 
    AND aLPivLows[0] < aLPivLows[1]) {

    tcz500 = 
    (aHPivHighs[1] -
    (.5 * (aHPivHighs[1] - aLPivLows[0])));

    tcz618 = 
    (aHPivHighs[0] -
    (.618 * (aHPivHighs[1] - aLPivLows[0])));

    tcz786 = 
    (aHPivHighs[0] -
    (.786 * (aHPivHighs[0] - aLPivLows[0])));

    retrcRng = curBar  - aLPivIdxs[0];
    aRetrcPrc = HHV(H, retrcRng);
    retrcPrc = aRetrcPrc[curBar];
    aRetrcPrcBars  = HHVBars(H, retrcRng);
    retrcBarIdx = curBar - aRetrcPrcBars[curBar];
    retrcClose = aRetrcClose[retrcBarIdx];

    bTCZShort = (
        // -- Are retracement levels arranged in
        //    tcz order?

        // .500 is below .786 for short setups
        tcz500 <= (tcz786 * (1 + tczTolerance))
        AND
        // .681 is above .786 for short setups
        tcz618 >= (tcz786 * (1 - tczTolerance)) 
        AND

        // -- Is the close <= high of tcz range
        //    and high >= low of tcz range
        retrcClose <= ((1 + retrcTolerance) *  tcz618)
        AND
        retrcPrc >= ((1 - retrcTolerance) *  tcz500)
        ); 
         
        // -- Risk would be top of zone - low of signal bar 
        //risk = 0;
}

// -- Show zone if present
if (bTCZShort OR bTCZLong) { 

    // -- Be prepared to see symmetry
    if (bTCZShort) {
        if (aLPivIdxs[0] > aHPivIdxs[0]) {   
            // -- Valuable, useful symmetry information 
            nRtrc0Pts = aHPivHighs[0] - aLPivLows[1];
            nRtrc0Bars = aHPivIdxs[0] - aLPivIdxs[1] + 1;
            nRtrc1Pts = retrcPrc - aLPivLows[0];
            nRtrc1Bars = retrcBarIdx - aLPivIdxs[0] + 1;
        } else {
            nRtrc0Pts = aHPivHighs[1] - aLPivLows[1];
            nRtrc0Bars = aHPivIdxs[1] - aLPivIdxs[1] + 1;
            nRtrc1Pts = aHPivHighs[0] - aLPivLows[0];
            nRtrc1Bars = aHPivIdxs[0] - aLPivIdxs[0] + 1;
        }
    } else { // bLongSetup
        if (aLPivIdxs[0] > aHPivIdxs[0]) {   
            nRtrc0Pts = aHPivHighs[0] - aLPivLows[1];
            nRtrc0Bars = aHPivIdxs[0] - aLPivIdxs[1] + 1;
            nRtrc1Pts = retrcPrc - aLPivLows[0];
            nRtrc1Bars = retrcBarIdx - aLPivIdxs[0] + 1;
        } else {
            nRtrc0Pts = aHPivHighs[1] - aLPivLows[0];
            nRtrc0Bars = aLPivIdxs[0] - aHPivIdxs[1] + 1;
            nRtrc1Pts = aHPivHighs[0] - aLPivLows[0];
            nRtrc1Bars = aLPivIdxs[0] - aHPivIdxs[0] + 1;
        }
    }

    if (bShowTCZ) {
        Plot(
            LineArray(  IIf(bTCZLong, aHPivIdxs[0], aLPivIdxs[0]),
            tcz500, curBar, tcz500 , 0), 
            "tcz500", colorPaleBlue, styleLine);
        Plot(
            LineArray(  IIf(bTCZLong, aHPivIdxs[0], aLPivIdxs[0]),
            tcz618, curBar, tcz618, 0), 
            "tcz618", colorPaleBlue, styleLine);
        Plot(
            LineArray(  IIf(bTCZLong, aHPivIdxs[0], aLPivIdxs[0]),
            tcz786, curBar, tcz786, 0), 
            "tcz786", colorTurquoise, styleLine);
    }

// -- if (bShowTCZ)
}

if (bDraw) {
    Title = Name() + " (" + StrLeft(FullName(), 10) + 
    ")  ATR: " + NumToStr(ATR(1), 4.2) + " ( " + 
    NumToStr((C - Ref(C, -1)), 4.2) + " / " +
    NumToStr((((C - Ref(C, -1)) / Ref(C, -1)) * 100), 2.1) +    "% )  " +
    WriteVal( SelectedValue( DateTime() ), formatDateTime) +
    " \nO: " + Open +   
    ",  \nH: " + High + 
    ",  \nL: " + Low + 
    ", \nC: " + Close +     ",  \n" +
//  "Risk: " + WriteVal(risk, 2.1) + "%  \n" +
    "Rtrc 0/1 Pts: " + WriteVal(nRtrc0Pts, 2.1) + "/" + 
    WriteVal(nRtrc1Pts, 2.1) + "  \n" +
    "Rtrc 0/1 Bars: " + WriteVal(nRtrc0Bars, 2.0) + "/" +
    WriteVal(nRtrc1Bars, 2.0);
}

// **************************
// END INDICATOR CODE
// **************************

_SECTION_BEGIN("SAR");
acc = Param("Acceleration", 0.02, 0, 1, 0.001 );
accm = Param("Max. acceleration", 0.2, 0, 1, 0.001 );
Plot( SAR( acc, accm ), _DEFAULT_NAME(), ParamColor( "Color", colorCycle ), ParamStyle("Style", styleDots | styleNoLine, maskDefault | styleDots | styleNoLine ) );

if( Status("action") == actionCommentary )
{
printf("The Parabolic SAR provides excellent exit points. You should Close long positions when the price falls below the SAR AND Close Short positions when the price rises above the SAR.");
}
_SECTION_END();

_SECTION_BEGIN("Gartley");

GBmin = Param("Swing B Min.",0.55,0.3,1,0.01);
GBmax = Param("Swing B Max.",0.72,0.4,1,0.01);
GCmin = Param("Swing C Min.",0.38,0.3,1.27,0.01);
GCmax = Param("Swing C Max.",1.0,0.4,1.27,0.01);
GDmin = Param("Swing D Min.(XA)",0.55,0.3,1,0.01);
GDmax = Param("Swing D Max.(XA)",1.0,0.4,1.0,0.01);

_SECTION_END();

_SECTION_BEGIN("Bat");

BatBmin = Param("Swing B Min.",0.38,0.3,1,0.01);
BatBmax = Param("Swing B Max.",0.55,0.4,1,0.01);
BatCmin = Param("Swing C Min.",0.38,0.3,1.62,0.01);
BatCmax = Param("Swing C Max.",1.27,0.4,1.62,0.01);
BatDmin = Param("Swing D Min.(XA)",0.5,0.3,1,0.01);
BatDmax = Param("Swing D Max.(XA)",1.0,0.4,1.0,0.01);

_SECTION_END();

_SECTION_BEGIN("Butterfly");

BtBmin = Param("Swing B Min.",0.55,0.3,1,0.01);
BtBmax = Param("Swing B Max.",0.9,0.4,1,0.01);
BtCmin = Param("Swing C Min.",0.38,0.3,1.62,0.01);
BtCmax = Param("Swing C Max.",1.27,0.4,1.62,0.01);
BtDmin = Param("Swing D Min.(XA)",1,1,1.8,0.01);
BtDmax = Param("Swing D Max.(XA)",1.8,1,1.8,0.01);                        // Max XA of Butterfly = (1.0 - 1.618)

_SECTION_END();

_SECTION_BEGIN("Crab");

CBmin = Param("Swing B Min.",0.38,0.3,1,0.01);
CBmax = Param("Swing B Max.",0.65,0.4,1,0.01);
CCmin = Param("Swing C Min.",0.38,0.3,1.62,0.01);
CCmax = Param("Swing C Max.",1.270,0.4,1.62,0.01);
CDmin = Param("Swing D Min.(XA)",1.25,1,1.8,0.01);
CDmax = Param("Swing D Max.(XA)",1.8,1,2,0.01);

_SECTION_END();

_SECTION_BEGIN("AB=CD");

abcd_Cmin = Param("Swing C Min.",0.3,        0.3    ,    1,        0.01);
abcd_Cmax = Param("Swing C Max.",0.8,        0.8    ,    1,        0.01);
abcd_Dmin = Param("Swing D Min.",1.2,        1,        2.7,    0.01);
abcd_Dmax = Param("Swing D Max.",3.7,        1,        4,        0.01);

_SECTION_END();

_SECTION_BEGIN("Patterns");
    
//strength = Param("Strength",5,2,15,1);                                    // Best use: 3, 4, 5
strength = Param("BARS of each LINE",5,2,15,1);                            // So luong bar cho moi duong XA, AB, BC, 
bu = ParamToggle("Bullish Pattern","Off|On",1);                            // So bar/lines se quyet dinh. mo^ hinh` duoc ve the' nao`
be = ParamToggle("Bearish Pattern","Off|On",1);

bi = Cum(1)-1;

function GetTop(bars)                                                         // Lay' gia' tri cao nhat' = di?nh
    {
        Top = H == HHV(H,2*bars) AND Ref(HHV(H,bars),bars) < H;
        Top = Top AND LastValue(bi)-ValueWhen(Top,bi) > bars;
        return Top;
    }

function GetValley(bars)                                                    // La'y gia tri thap' nhat' = day'
    {
        Valley = L == LLV(L,2*bars) AND Ref(LLV(L,bars),bars) > L;
        Valley = Valley AND LastValue(bi)-ValueWhen(Valley,bi) > bars;
        return Valley;
    }


// Build fractals array

P1 = GetTop(strength);                                        // so' bar cho 1 duong` XA, AB, BC, CD
V1 = GetValley(Strength);

P1 = IIf(P1,IIf(ValueWhen(P1,bi,2) < ValueWhen(V1,bi),P1,IIf(ValueWhen(P1,H,2) > H,False,P1)),P1);
P1 = IIf(P1 AND ValueWhen(P1,bi,0) > bi,IIf(ValueWhen(P1,bi,0) < ValueWhen(V1,bi,0),IIf(ValueWhen(P1,H,0) >= H,False,P1),P1),P1);
V1 = IIf(V1,IIf(ValueWhen(V1,bi,2) < ValueWhen(P1,bi),V1,IIf(ValueWhen(V1,L,2)<L,False,V1)),V1);
V1 = IIf(V1 AND ValueWhen(V1,bi,0) > bi ,IIf(ValueWhen(V1,bi,0) < ValueWhen(P1,bi,0),IIf(ValueWhen(V1,L,0) <= L, False,V1),V1),V1); 


P1H1 = ValueWhen(P1,H);
P1Bar1 = ValueWhen(P1,bi);
P1H2 = ValueWhen(P1,H,2);
P1Bar2 = ValueWhen(P1,bi,2);
V1L1 = ValueWhen(V1,L);
V1Bar1 = ValueWhen(V1,bi);
V1L2 = ValueWhen(V1,L,2);
V1Bar2 = ValueWhen(V1,bi,2);


//============================================
//                BULLISH PATTERNS
//============================================
/*
    Mo hinh Bullish:
    A    =    P1H2
    B    =    V1L1
    C    =    P1H1
    X    =    V1L2

*/

PTvalid = (P1Bar1 > V1Bar1 AND V1Bar1 > P1Bar2 AND P1bar2 > V1Bar2) AND P1; // Peaks and troughs are in order

myAX            =    P1H2-V1L2;
myAB            =    P1H2-V1L1;
myBC            =    P1H1-V1L1;

myAB_AX        =    myAB/ myAX;
myBC_AB        =    myBC/ myAB;    

BullGartley4         = PTvalid     AND     (    myAB_AX > GBmin    )         AND (    myAB_AX < GBmax    )
                                AND      (    myBC_AB > GCMin     )         AND (    myBC_AB < GCMax    ); 

BullBat4             = PTvalid     AND     (    myAB_AX > BatBmin )         AND (    myAB_AX < BatBmax    )
                                AND     (    myBC_AB > BatCMin )         AND (    myBC_AB < BatCMax    ); 

BullButterfly4     = PTvalid     AND     (    myAB_AX > BtBmin )         AND (    myAB_AX < BtBMax    )
                                AND      (    myBC_AB > BtCmin )         AND (    myBC_AB < BtCmin     );

BullCrab4             = PTvalid     AND     (    myAB_AX > CBmin )              AND (    myAB_AX < CBmax     )
                                AND      (    myBC_AB > CCmin )         AND (    myBC_AB < CCmax    );

BullABCD4            = PTvalid AND     (    myBC_AB > abcd_Cmin)     AND (    myBC_AB < abcd_Cmax    );

strPattern = "";

//==================================================
//                 BULLISH ABCD
//     Bullish pattern found. D retracement level is not evaluated
//==================================================
    dHigh        =        HighestSince(BullABCD4,H);                // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BullABCD4,L);
    
    myC            =        ValueWhen(BullABCD4,P1H1);
    myB            =        ValueWhen(BullABCD4,V1L1);
    myA            =        ValueWhen(BullABCD4,P1H2);
    myX            =        ValueWhen(BullABCD4,V1L2);
    myCB        =        myC - myB;

    my_d_min    =        myCB    *    abcd_DMin ;                    // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myCB    *    abcd_DMax ;
    my_Cd_min    =        myC - my_d_min;                       // Khoang dich chuyen cua duong Ad con.
    my_Cd_max    =        myC - my_d_max;

BullABCD         =         IIf(        ( dLow  <    my_Cd_min    )    AND        ( dLow    > my_Cd_max )    
                                AND    ( dHigh    <=    myC        )    AND        ( dLow    ==    L), 
                                True, False
                            );

BullABCD        =        BullABCD    AND (dLow        <    myB);


//==================================================
//                 BULLISH GARTLEY
//==================================================
    dHigh        =        HighestSince(BullGartley4,H);                // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BullGartley4,L);

    myC            =        ValueWhen(BullGartley4,P1H1);
    myB            =        ValueWhen(BullGartley4,V1L1);
    myA            =        ValueWhen(BullGartley4,P1H2);
    myX            =        ValueWhen(BullGartley4,V1L2);
    myAX        =        myA - myX;

    my_d_min    =        myAX    *    GDmin;                            // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    GDMax;
    my_Ad_min    =        myA - my_d_min;                            // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA - my_d_max;

BullGartley     =         IIf(        ( dLow  <    my_Ad_min    )    AND        ( dLow    > my_Ad_max )    
                                AND    ( dHigh    <=    myC        )    AND        ( dLow    ==    L), 
                                True, False
                            );
BullGartley     =        BullGartley     AND (dLow        <    myB);                        // diem D thap' hon B
strPattern     =        WriteIf(BullGartley,"BULLISH GARTLEY",strPattern);



//==================================================
//                 BULLISH BAT
//==================================================
    dHigh        =        HighestSince(BullBat4,H);                // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BullBat4,L);    

    myC            =        ValueWhen(BullBat4,P1H1);
    myB            =        ValueWhen(BullBat4,V1L1);
    myA            =        ValueWhen(BullBat4,P1H2);
    myX            =        ValueWhen(BullBat4,V1L2);
    myAX        =        myA - myX;

    my_d_min    =        myAX    *    BatDmin;                        // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    BatDmax ;
    my_Ad_min    =        myA - my_d_min;                            // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA - my_d_max;

BullBat         =         IIf(        ( dLow  <    my_Ad_min    )    AND        ( dLow    > my_Ad_max )    
                                AND    ( dHigh    <=    myC        )    AND        ( dLow    ==    L), 
                                True, False
                            );
BullBat         =        BullBat     AND (dLow        <    myB);            // diem d thap hon diem B
strPattern     =        WriteIf(BullBat,"BULLISH BAT",strPattern);


//==================================================
//                 BULLISH CRAB - CUA
//==================================================
    dHigh        =        HighestSince(BullCrab4,H);                // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BullCrab4,L);

    myC            =        ValueWhen(BullCrab4,P1H1);
    myB            =        ValueWhen(BullCrab4,V1L1);
    myA            =        ValueWhen(BullCrab4,P1H2);
    myX            =        ValueWhen(BullCrab4,V1L2);
    myAX        =        myA - myX;

    my_d_min    =        myAX    *    CDmin ;                    // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    CDmax ;
    my_Ad_min    =        myA - my_d_min;                        // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA - my_d_max;

BullCrab         =         IIf(        ( dLow  <    my_Ad_min    )    AND        ( dLow    > my_Ad_max )    
                                AND    ( dHigh    <=    myC        )    AND        ( dLow    ==    L), 
                                True, False
                            );
BullCrab         =        BullCrab     AND (dLow        <    myX);                    // diem D thap' hon X
strPattern     =        WriteIf(BullCrab ,"BULLISH CRAB",strPattern);


//==================================================
//                 BULLISH  BUTTTERFLY
//==================================================
    dHigh        =        HighestSince(BullButterfly4,H);                // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BullButterfly4,L);

    myC            =        ValueWhen(BullButterfly4,P1H1);
    myB            =        ValueWhen(BullButterfly4,V1L1);
    myA            =        ValueWhen(BullButterfly4,P1H2);
    myX            =        ValueWhen(BullButterfly4,V1L2);
    myAX        =        myA - myX;

    my_d_min    =        myAX    *    BtDmin ;                                // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    BtDmax ;
    my_Ad_min    =        myA - my_d_min;                                    // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA - my_d_max;

BullButterfly     =         IIf(        ( dLow  <    my_Ad_min    )    AND        ( dLow    > my_Ad_max )    
                                    AND    ( dHigh    <=    myC        )    AND        ( dLow    ==    L), 
                                True, False
                                );
BullButterfly     =        BullButterfly     AND (dLow        <    myX);                    // diem D thap' hon X
strPattern         =        WriteIf(BullButterfly ,"BULLISH BUTTERFLY",strPattern);



//==========================================================
//   VE DUONG CHO MO HINH BULLISH ABCB 
//==========================================================
BullHar4     =  BullABCD4;
BullHar     =  BullABCD;

Point4 = IIf(BullHar,ValueWhen(BullHar4,bi),Null);
BullHar = IIf(BullHar, IIf(Point4 == ValueWhen(BullHar,point4,0) AND ValueWhen(BullHar,bi,0) > bi ,False,BullHar),BullHar);

A = ValueWhen(BullHar4,P1H2);
Abar = ValueWhen(BullHar4,P1bar2);
B = ValueWhen(BullHar4,V1L1);
Bbar = ValueWhen(BullHar4,V1bar1);
C1 = ValueWhen(BullHar4,P1H1);
C1bar = ValueWhen(BullHar4,P1bar1);
D = ValueWhen(BullHar,L);
Dbar = ValueWhen(BullHar,bi);

BCdAB = (C1-B)/(A-B);
BCdCD = (C1-D)/(C1-B);

PlotPattern = Dbar > C1bar;

if(LastValue(PlotPattern) AND bu)
{
        ColorX = colorGreen;
    // Ve cac duong AB, BC, CD
        Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(Bbar),LastValue(B)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(C1bar),LastValue(C1)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(C1bar),LastValue(C1),LastValue(Dbar),LastValue(D)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(C1bar),LastValue(C1)),"",ColorX ,styleDashed);
        Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(Dbar),LastValue(D)),"",ColorX ,styleDashed);

    // Ve cac gia tri Fibo
        PlotText(NumToStr(LastValue(BCdAB),1.2),(LastValue(C1bar)+LastValue(Abar))/2,(LastValue(C1)+LastValue(A))/2,ColorX );
        PlotText(NumToStr(LastValue(BCdCD),1.2),(LastValue(Bbar)+LastValue(Dbar))/2,(LastValue(B)+LastValue(D))/2,ColorX );

    //---------- Viet cac diem X, A, B, C, D: by binhnd---------------------
        xlech        =    0;
        ylech         =     2;
        PlotText("A",LastValue(Abar)    +     xlech,    LastValue(A)    +    ylech,    ColorX );
        PlotText("B",LastValue(Bbar)    +     xlech,    LastValue(B)    -    ylech,    ColorX );
        PlotText("C",LastValue(C1bar)    +     xlech,    LastValue(C1)    +    ylech,    ColorX );
        PlotText("D",LastValue(Dbar)    +     xlech,    LastValue(D)    -    ylech,    ColorX );

    //--------- Viet thuyet minh mo hinh: by binhnd--------------
        if (strPattern!="")  
        {
            myStr            =    "Pattern: BULLISH AB=CD";
            toadoX            =    LastValue(Abar);
            toadoY            =    LastValue(D);

            PlotText(myStr,toadoX,toadoY,ColorX );
        }

}            //    end of Ve duong` bullish abcd



//==========================================================
//   VE DUONG CHO MO HINH BULLISH BAT, GARTLEY, BUTTERFLY, CRAB
//==========================================================


BullHar4 = BullGartley4 OR BullButterfly4 OR BullBat4 OR BullCrab4 ;
BullHar = BullGartley OR BullButterfly OR BullBat OR BullCrab;

Point4 = IIf(BullHar,ValueWhen(BullHar4,bi),Null);
BullHar = IIf(BullHar, IIf(Point4 == ValueWhen(BullHar,point4,0) AND ValueWhen(BullHar,bi,0) > bi ,False,BullHar),BullHar);

X = ValueWhen(BullHar4,V1L2);
Xbar = ValueWhen(BullHar4,V1Bar2);
A = ValueWhen(BullHar4,P1H2);
Abar = ValueWhen(BullHar4,P1bar2);
B = ValueWhen(BullHar4,V1L1);
Bbar = ValueWhen(BullHar4,V1bar1);
C1 = ValueWhen(BullHar4,P1H1);
C1bar = ValueWhen(BullHar4,P1bar1);
D = ValueWhen(BullHar,L);
Dbar = ValueWhen(BullHar,bi);

ABdXA = (A-B)/(A-X);
BCdAB = (C1-B)/(A-B);
ADdXA = (A-D)/(A-X);
BCdCD = (C1-D)/(C1-B);

PlotPattern = Dbar > C1bar;

if(LastValue(PlotPattern) AND bu)
{
            ColorX    = colorBlue;
        // Ve cac duong XA, AB, BC, CD
            Plot( LineArray(LastValue(Xbar),LastValue(X),LastValue(Abar),LastValue(A)),"",ColorX,styleThick);
            Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(Bbar),LastValue(B)),"",ColorX,styleThick);
            Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(C1bar),LastValue(C1)),"",ColorX,styleThick);
            Plot(LineArray(LastValue(C1bar),LastValue(C1),LastValue(Dbar),LastValue(D)),"",ColorX,styleThick);
            Plot(LineArray(LastValue(Xbar),LastValue(X),LastValue(Bbar),LastValue(B)),"",ColorX,styleDashed);
            Plot(LineArray(LastValue(Xbar),LastValue(X),LastValue(Abar),LastValue(A)),"",ColorX,styleThick);
            Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(C1bar),LastValue(C1)),"",ColorX,styleDashed);
            Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(Dbar),LastValue(D)),"",ColorX,styleDashed);
            Plot(LineArray(LastValue(Xbar),LastValue(X),LastValue(Dbar),LastValue(D)),"",ColorX,styleDashed);

        // Ve cac gia tri Fibo
            PlotText(NumToStr(LastValue(ABdXA),1.2),(LastValue(Bbar)+LastValue(Xbar))/2,(LastValue(B)+LastValue(X))/2,ColorX);
            PlotText(NumToStr(LastValue(BCdAB),1.2),(LastValue(C1bar)+LastValue(Abar))/2,(LastValue(C1)+LastValue(A))/2,ColorX);
            PlotText(NumToStr(LastValue(ADdXA),1.2) ,(LastValue(Dbar)+LastValue(Xbar))/2,(LastValue(D)+LastValue(X))/2,ColorX);
            PlotText(NumToStr(LastValue(BCdCD),1.2),(LastValue(Bbar)+LastValue(Dbar))/2,(LastValue(B)+LastValue(D))/2,ColorX);

        //---------- Viet cac diem X, A, B, C, D: by binhnd---------------------
            xlech        =    0;
            ylech         =     2;
            PlotText("X",LastValue(Xbar)    +     xlech,    LastValue(X)    -    ylech,    ColorX);
            PlotText("A",LastValue(Abar)    +     xlech,    LastValue(A)    +    ylech,    ColorX);
            PlotText("B",LastValue(Bbar)    +     xlech,    LastValue(B)    -    ylech,    ColorX);
            PlotText("C",LastValue(C1bar)    +     xlech,    LastValue(C1)    +    ylech,    ColorX);
            PlotText("D",LastValue(Dbar)    +     xlech,    LastValue(D)    -    ylech,    ColorX);

        //--------- Viet thuyet minh mo hinh: by binhnd--------------
            if (strPattern!="")  
            {
                strPattern     =     "Pattern: " + strPattern;
                toadoX            =    (LastValue(Dbar)+LastValue(Xbar))/2;
                toadoY            =    (LastValue(D)+LastValue(X))/2;

                PlotText(strPattern,toadoX,toadoY-2,ColorX);
            }

}            // end of Ve duong cho cac mo hinh Crab, Butterfly, Bat


//=============================================================
//                BEARISH PATTERNS
//=============================================================

PTvalid = (V1Bar1 > P1Bar1 AND P1Bar1 > V1Bar2 AND V1Bar2 > P1Bar2) AND V1;

/*=====================
        X     =     P1H2                     Trong mo hinh` bear: Die^m X cao hon diem A. MyAX = X-> A
        A    =    V1L2
        B    =    P1H1
        C    =    V1L1

=======================*/
myAX            =    P1H2-V1L2;                
myAB            =    P1H1-V1L2;
myBC            =    P1H1-V1L1;

myAB_AX        =    myAB/ myAX;
myBC_AB        =    myBC/ myAB;    

BearGartley4         = PTvalid     AND     (    myAB_AX > GBmin    )         AND (    myAB_AX < GBmax    )
                                AND      (    myBC_AB > GCMin     )         AND (    myBC_AB < GCMax    ); 

BearBat4             = PTvalid     AND     (    myAB_AX > BatBmin )         AND (    myAB_AX < BatBmax    )
                                AND     (    myBC_AB > BatCMin )         AND (    myBC_AB < BatCMax    ); 

BearButterfly4     = PTvalid     AND     (    myAB_AX > BtBmin )         AND (    myAB_AX < BtBMax    )
                                AND      (    myBC_AB > BtCmin )         AND (    myBC_AB < BtCmin     );

BearCrab4             = PTvalid     AND     (    myAB_AX > CBmin )              AND (    myAB_AX < CBmax     )
                                AND      (    myBC_AB > CCmin )         AND (    myBC_AB < CCmax    );

BearABCD4            = PTvalid AND     (    myBC_AB > abcd_Cmin)     AND (    myBC_AB < abcd_Cmax    );

strPattern = "";



//==========================================================
//                 BEARISH ABCD
//     Bearish pattern found. D retracement level is not evaluated
//==========================================================
    dHigh        =        HighestSince(BearABCD4,H);                // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BearABCD4,L);
    
    myA            =        ValueWhen(BearABCD4,V1L2);
    myB            =        ValueWhen(BearABCD4,P1H1);
    myC            =        ValueWhen(BearABCD4,V1L1);
    myCB        =        myB - myC;

    my_d_min    =        myCB    *    abcd_DMin ;                    // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myCB    *    abcd_DMax ;
    my_Cd_min    =        myC + my_d_min;                       // Khoang dich chuyen cua duong Ad con.
    my_Cd_max    =        myC + my_d_max;

BearABCD         =         IIf(        ( dHigh      >    my_Cd_min    )    AND        ( dHigh    < my_Cd_max )    
                                AND    ( dLow        >=    myC            )    AND        ( dHigh    ==    H), 
                                True, False
                            );

BearABCD        =        BearABCD    AND (dHigh        >    myB);

//=============================================================
//                BEARISH GARTLEY
//=============================================================
    dHigh        =        HighestSince(BearGartley4,H);        // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BearGartley4,L);

    myX            =        ValueWhen(BearGartley4,P1H2);
    myA            =        ValueWhen(BearGartley4,V1L2);
    myAX        =        myX - myA;

    myB            =        ValueWhen(BearGartley4,P1H1);
    myC            =        ValueWhen(BearGartley4,V1L1);


    my_d_min    =        myAX    *    GDmin;                        // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    GDMax;
    my_Ad_min    =        myA     +     my_d_min;                    // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA     +     my_d_max;

BearGartley     =         IIf(        ( dHigh    >    my_Ad_min    )    AND        ( dHigh    < my_Ad_max )    
                                AND    ( dLow        >=    myC            )    AND        ( dHigh    ==    H), 
                                True, False
                            );
BearGartley     =        BearGartley     AND (dHigh        >    myB);                        // diem D cao hon B
strPattern     =        WriteIf(BearGartley ,"BEARISH GARTLEY",strPattern);

//=============================================================
//                BEARISH BAT
//=============================================================
    dHigh        =        HighestSince(BearBat4,H);        // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BearBat4,L);

    myX            =        ValueWhen(BearBat4,P1H2);
    myA            =        ValueWhen(BearBat4,V1L2);
    myAX        =        myX - myA;

    myB            =        ValueWhen(BearBat4,P1H1);
    myC            =        ValueWhen(BearBat4,V1L1);


    my_d_min    =        myAX    *    BatDmin ;                        // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    BatDMax ;
    my_Ad_min    =        myA     +     my_d_min;                    // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA     +     my_d_max;

BearBat         =         IIf(        ( dHigh    >    my_Ad_min    )    AND        ( dHigh    < my_Ad_max )    
                                AND    ( dLow        >=    myC            )    AND        ( dHigh    ==    H), 
                                True, False
                            );
BearBat         =        BearBat     AND (dHigh        >    myB);                        // diem D cao hon B
strPattern     =        WriteIf(BearBat ,"BEARISH BAT",strPattern);


//=============================================================
//                BEARISH BUTTERFLY
//=============================================================
    dHigh        =        HighestSince(BearButterfly4,H);        // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BearButterfly4,L);

    myX            =        ValueWhen(BearButterfly4,P1H2);
    myA            =        ValueWhen(BearButterfly4,V1L2);
    myAX        =        myX - myA;

    myB            =        ValueWhen(BearButterfly4,P1H1);
    myC            =        ValueWhen(BearButterfly4,V1L1);


    my_d_min    =        myAX    *    BtDmin ;                        // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    BtDmax ;
    my_Ad_min    =        myA     +     my_d_min;                        // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA     +     my_d_max;

BearButterfly =         IIf(        ( dHigh    >    my_Ad_min    )    AND        ( dHigh    < my_Ad_max )    
                                AND    ( dLow        >=    myC            )    AND        ( dHigh    ==    H), 
                                True, False
                            );
BearButterfly    =        BearButterfly     AND (dHigh        >    myX);                        // diem D cao hon X
strPattern        =        WriteIf(BearButterfly ,"BEARISH BUTTERFLY",strPattern);



//=============================================================
//                BEARISH CRAB
//=============================================================
    dHigh        =        HighestSince(BearCrab4,H);                // Tinh' gia' tri min, max cua duong Ad. Duong Ad la duong con cua AD
    dLow         =         LowestSince(BearCrab4,L);

    myX            =        ValueWhen(BearCrab4,P1H2);
    myA            =        ValueWhen(BearCrab4,V1L2);
    myAX        =        myX - myA;

    myB            =        ValueWhen(BearCrab4,P1H1);
    myC            =        ValueWhen(BearCrab4,V1L1);


    my_d_min    =        myAX    *    CDmin ;                        // Tinh' gia' tri cua duong Ad con. Khi gia' giam? tu` tre^n xuong' thi` max -> min
    my_d_max    =        myAX    *    CDmax ;
    my_Ad_min    =        myA     +     my_d_min;                        // Khoang dich chuyen cua duong Ad con.
    my_Ad_max    =        myA     +     my_d_max;

BearCrab         =         IIf(        ( dHigh    >    my_Ad_min    )    AND        ( dHigh    < my_Ad_max )    
                                AND    ( dLow        >=    myC            )    AND        ( dHigh    ==    H), 
                                True, False
                            );
BearCrab         =        BearCrab     AND (dHigh        >    myX);                        // diem D cao hon X
strPattern     =        WriteIf(BearCrab ,"BEARISH CRAB",strPattern);



//==========================================================
//   VE DUONG CHO MO HINH BEARISH ABCD
//==========================================================


BearHar4 = BearABCD4;
BearHar = BearABCD;

Point4 = IIf(BearHar,ValueWhen(BearHar4,bi),Null);
BearHar = IIf(BearHar, IIf(Point4 == ValueWhen(BearHar,point4,0) AND ValueWhen(BearHar,bi,0) > bi ,False,BearHar),BearHar);

A = ValueWhen(BearHar4,V1L2);
Abar = ValueWhen( BearHar4,V1bar2);
B = ValueWhen(BearHar4,P1H1);
Bbar = ValueWhen(BearHar4,P1bar1);
C1 = ValueWhen(BearHar4,V1L1);
C1bar = ValueWhen(BearHar4,V1bar1);
D = ValueWhen(BearHar,H);
Dbar = ValueWhen(BearHar,bi);

BCdAB = (B-C1)/(B-A);
BCdCD = (D-C1)/(B-C1);

PlotPattern = Dbar > C1bar;

//--------- Ve duong ------------------
if(LastValue(Plotpattern) AND be)
{
        ColorX = colorYellow;
    // Ve duong AB, BC
        Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(Bbar),LastValue(B)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(C1bar),LastValue(C1)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(C1bar),LastValue(C1),LastValue(Dbar),LastValue(D)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(C1bar),LastValue(C1)),"",ColorX ,styleDashed);
        Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(Dbar),LastValue(D)),"",ColorX ,styleDashed);

    // Viet cac gia tri Fibo tren duong AB, BC
        PlotText(NumToStr(LastValue(BCdAB),1.2),(LastValue(C1bar)+LastValue(Abar))/2,(LastValue(C1)+LastValue(A))/2,ColorX );
        PlotText(NumToStr(LastValue(BCdCD),1.2) ,(LastValue(Dbar)+LastValue(Bbar))/2,(LastValue(D)+LastValue(B))/2,ColorX );

    //---------- Viet cac diem A, B, C, D: by binhnd---------------------
        xlech        =    -1;
        ylech         =     1;
        PlotText("A",LastValue(Abar)    +     xlech,    LastValue(A)    -    ylech,    ColorX );
        PlotText("B",LastValue(Bbar)    +     xlech,    LastValue(B)    +    ylech,    ColorX );
        PlotText("C",LastValue(C1bar)    +     xlech,    LastValue(C1)    -    ylech,    ColorX );
        PlotText("D",LastValue(Dbar)    +     xlech,    LastValue(D)    +    ylech,    ColorX );

    //--------- Viet thuyet minh mo hinh: by binhnd--------------
        if (strPattern!="") 
            {
                myStr            =    "Pattern: BEARISH AB=CD";
                toadoaX        =    LastValue(Abar);
                toadoY            =    LastValue(D);

                PlotText(myStr,toadoaX,toadoY+1,ColorX );
            }
    
}            // end of VE DUONG CHO MO HINH BEARISH ABCD


//==========================================================
//   VE DUONG CHO MO HINH BEARISH BAT, GARTLEY, BUTTERFLY, CRAB
//==========================================================

BearHar4 = BearGartley4 OR BearButterfly4 OR BearBat4 OR BearCrab4 ;
BearHar = BearGartley OR BearButterfly OR BearBat OR BearCrab ;

Point4 = IIf(BearHar,ValueWhen(BearHar4,bi),Null);
BearHar = IIf(BearHar, IIf(Point4 == ValueWhen(BearHar,point4,0) AND ValueWhen(BearHar,bi,0) > bi ,False,BearHar),BearHar);

X = ValueWhen(BearHar4,P1H2);
Xbar = ValueWhen(BearHar4,P1Bar2);
A = ValueWhen(BearHar4,V1L2);
Abar = ValueWhen( BearHar4,V1bar2);
B = ValueWhen(BearHar4,P1H1);
Bbar = ValueWhen(BearHar4,P1bar1);
C1 = ValueWhen(BearHar4,V1L1);
C1bar = ValueWhen(BearHar4,V1bar1);
D = ValueWhen(BearHar,H);
Dbar = ValueWhen(BearHar,bi);

ABdXA = (B-A)/(X-A);
BCdAB = (B-C1)/(B-A);
ADdXA = (D-A)/(X-A);
BCdCD = (D-C1)/(B-C1);

PlotPattern = Dbar > C1bar;

//--------- Ve duong ------------------
if(LastValue(Plotpattern) AND be)
{
        ColorX = colorRed;
    // Ve duong XA, AB, BC
        Plot( LineArray(LastValue(Xbar),LastValue(X),LastValue(Abar),LastValue(A)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(Bbar),LastValue(B)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(C1bar),LastValue(C1)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(C1bar),LastValue(C1),LastValue(Dbar),LastValue(D)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Xbar),LastValue(X),LastValue(Bbar),LastValue(B)),"",ColorX ,styleDashed);
        Plot(LineArray(LastValue(Xbar),LastValue(X),LastValue(Abar),LastValue(A)),"",ColorX ,styleThick);
        Plot(LineArray(LastValue(Abar),LastValue(A),LastValue(C1bar),LastValue(C1)),"",ColorX ,styleDashed);
        Plot(LineArray(LastValue(Bbar),LastValue(B),LastValue(Dbar),LastValue(D)),"",ColorX ,styleDashed);
        Plot(LineArray(LastValue(Xbar),LastValue(X),LastValue(Dbar),LastValue(D)),"",ColorX ,styleDashed);

    // Viet cac gia tri Fibo tren duong XA, AB, BC
        PlotText(NumToStr(LastValue(ABdXA),1.2),(LastValue(Bbar)+LastValue(Xbar))/2,(LastValue(B)+LastValue(X))/2,ColorX );
        PlotText(NumToStr(LastValue(BCdAB),1.2),(LastValue(C1bar)+LastValue(Abar))/2,(LastValue(C1)+LastValue(A))/2,ColorX );
        PlotText(NumToStr(LastValue(BCdCD),1.2) ,(LastValue(Dbar)+LastValue(Bbar))/2,(LastValue(D)+LastValue(B))/2,ColorX );
        PlotText(NumToStr(LastValue(ADdXA),1.2) ,(LastValue(Dbar)+LastValue(Xbar))/2,(LastValue(D)+LastValue(X))/2,ColorX );

    //---------- Viet cac diem X, A, B, C, D: by binhnd---------------------
        xlech        =    -1;
        ylech         =     1;
        PlotText("X",LastValue(Xbar)    +     xlech,    LastValue(X)    +    ylech,    ColorX );
        PlotText("A",LastValue(Abar)    +     xlech,    LastValue(A)    -    ylech,    ColorX );
        PlotText("B",LastValue(Bbar)    +     xlech,    LastValue(B)    +    ylech,    ColorX );
        PlotText("C",LastValue(C1bar)    +     xlech,    LastValue(C1)    -    ylech,    ColorX );
        PlotText("D",LastValue(Dbar)    +     xlech,    LastValue(D)    +    ylech,    ColorX );

    //--------- Viet thuyet minh mo hinh: by binhnd--------------
        if (strPattern!="") 
            {
                strPattern     =     "Pattern: " + strPattern;
                toadoaX        =    (LastValue(Dbar)+LastValue(Xbar))/2;
                toadoY            =    (LastValue(D)+LastValue(X))/2;

                PlotText(strPattern,toadoaX,toadoY+1,ColorX );
            }
    
}            // end of VE DUONG CHO MO HINH BEARISH BAT, GARTLEY, BUTTERFLY, CRAB




//=================================
// Show diem ho^~ tro. va` khang' cu. ko?
//=================================

plotFractals = ParamToggle("Plot Fractals","Off|On",1);                
if(PlotFractals)
{
    PlotShapes(shapeSmallCircle*P1,colorBlack,0,H,10);
    PlotShapes(shapeSmallCircle*V1,colorBlue,0,L,-10);
}



//==============================================
// DAT DIEU KIEN cho TIM KIEM BULL
//==============================================
dkBull = False;
ListBull         =     ParamList("Type of Bullish", "None|AB=CD|Gartley|Butterfly|Bat|Crab|All Patterns", 6);
    if     (    ListBull == "None"        )        dkBull =     True;
    if (    ListBull =="AB=CD"        )         dkBull    =    BullABCD ;
    if (    ListBull =="Gartley"        )         dkBull    =    BullGartley ;
    if (    ListBull =="Butterfly"    )         dkBull    =    BullButterfly ;
    if (    ListBull =="Bat"            )         dkBull    =    BullBat ;
    if (    ListBull =="Crab"            )         dkBull    =    BullCrab ;
    if (    ListBull =="All Patterns")         dkBull    =    (BullABCD) OR (BullGartley) OR (BullButterfly ) OR (BullBat ) OR (BullCrab);

//==============================================
// DAT DIEU KIEN cho TIM KIEM BEAR
//==============================================
dkBear = False;
ListBear         =     ParamList("Type of Bearish", "None|AB=CD|Gartley|Butterfly|Bat|Crab|All Patterns", 0);
    if     (    ListBear == "None"        )        dkBear =     True;
    if (    ListBear =="AB=CD"        )         dkBear    =    BearABCD ;
    if (    ListBear =="Gartley"        )         dkBear    =    BearGartley ;
    if (    ListBear =="Butterfly"    )         dkBear    =    BearButterfly ;
    if (    ListBear =="Bat"            )         dkBear    =    BearBat ;
    if (    ListBear =="Crab"            )         dkBear =    BearCrab ;
    if (    ListBear =="All Patterns")         dkBear =    (BearABCD ) OR (BearGartley ) OR (BearButterfly ) OR (BearBat ) OR (BearCrab );
//===============================

AddColumn(V,"Volume",1.0);
Filter = (dkBull) AND (dkBear);

_SECTION_BEGIN("Kpl System");
/* my entry is very simple(daily data for trading)

kpl system for entry only & exit as follow:

1 st exit at x % from entry price only 1/3 quantity.(ie 1st profit target)
2 nd exit when exit Signal comes from kpl sys remaining 1/3 quantity.
3. scale-in to initial quantity if new kpl Buy Signal comes.
re-do above scaling-out & scaling-in till filal exit.
4. final exit all quantity when Close below 21 Day EMA.

kpl system code bellow :
*/
//AFL by Kamalesh Langote. Email:kpl@...
no=Param( "Swing", 8, 1, 55 );
tsl_col=ParamColor( "Color", colorWhite );

res=HHV(H,no);
sup=LLV(L,no);
avd=IIf(C>Ref(res,-1),1,IIf(C<Ref(sup,-1),-1,0));
avn=ValueWhen(avd!=0,avd,1);
tsl=IIf(avn==1,sup,res);
Buy=Cover=Cross(C,tsl) ;
Sell=Short=Cross(tsl,C) ;

Plot(tsl, _DEFAULT_NAME(), tsl_col, styleStaircase);

Buy=ExRem(Buy,Sell);
Sell=ExRem(Sell,Buy);
Short=ExRem(Short,Cover);
Cover=ExRem(Cover,Short);

PlotShapes(IIf(Buy, shapeUpArrow, shapeNone),colorWhite, 0,Low,-15);  
PlotShapes(IIf(Sell, shapeDownArrow, shapeNone),colorYellow, 0,High,-15);  
PlotShapes(IIf(Cover, shapeHollowCircle, shapeNone),colorWhite, 0,Close,0);  
PlotShapes(IIf(Short, shapeHollowCircle, shapeNone),colorYellow, 0,Close,0); 



SetPositionSize(300,spsShares);
ApplyStop(0,1,10,1);
//-----------end--------------
Long=Flip(Buy,Sell); 
Shrt=Flip(Sell,Buy); 

BuyPrice=ValueWhen(Buy,C);
SellPrice=ValueWhen(Sell,C);


Edc=(
WriteIf (Buy AND Ref(shrt,-1), " BUY @ "+C+"  ","")+ 
WriteIf (Sell AND Ref(Long,-1), " SEll @ "+C+"  ","")+
WriteIf(Sell , "Last Trade Profit Rs."+(C-BuyPrice)+"","")+
WriteIf(Buy  , "Last Trade Profit Rs."+(SellPrice-C)+"",""));
_SECTION_END();

//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

//TRENDING RIBBON
// Paste the code below to your price chart somewhere and green ribbon means both
// both MACD and ADX trending up so if the red ribbon shows up the MACD and the ADX 
// are both trending down.
_SECTION_BEGIN("trending ribbon");
uptrend= PDI()>MDI() AND MACD()>Signal() ;
downtrend= MDI()>PDI() AND Signal()>MACD() ;
Plot( 2, /* defines the height of the ribbon in percent of pane width */"",
IIf( uptrend AND EMA(C,50)>=Ref(EMA(C,50),-1), colorLime, IIf( downtrend OR EMA(C,50)<Ref(EMA(C,50),-1),
     colorRed, colorAqua )), /* choose color */
styleOwnScale|styleArea|styleNoLabel, -0.5, 100 );
_SECTION_END();
//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
_SECTION_BEGIN("037");
// Amibroker AFL code by Edward Pottasch, Nov 2012
// Alternative ZIG type function based on the ATR and VSTOP functions
// Added multiple timeframes. Maximum timeframe set to 1440 minutes 
// Added Fib retrace levels

x=xx=BarIndex();
tc=ParamList("Display Mode","ZIG|VSTOP|ZIG&VSTOP",0);
disp0=ParamToggle("Display labels","Off|On",1);
disp1=ParamToggle("Display value labels","Off|On",1);
tf=Param("Time Frame (min)",60,1,1440,1);tfrm=in1Minute*tf;
perBull=Param("perBull",20,1,150,1);
perBear=Param("perBear",20,1,150,1);
multBull=Param("multBull",2,0.05,4,0.05);
multBear=Param("multBear",2,0.05,4,0.05);
perc=Param("Percentage Range (S/R lines)",20,0.05,100,0.01);
npiv=Param("N Pivots Used (S/R lines)",1,1,250,1);
disp2=ParamToggle("Display S/R levels","Off|On",0);
disp3=ParamToggle("Display Fibonacci levels","Off|On",0);
nlev=Param("Number of Fib Levels to display",7,0,12,1);
TimeFrameSet(tfrm);
function vstop_func(trBull,trBear)
{
    trailArray[0]=C[0];
    for(i=1;i<BarCount;i++)
    {
        prev=trailArray[i-1];
  
        if(C[i]>prev AND C[i-1]>prev)
        {
            trailArray[i]=Max(prev,C[i]-trBull[i]);
        }
        else if(C[i]<prev AND C[i-1]< prev)
        {
            trailArray[i]=Min(prev,C[i]+trBear[i]);
        }
        else if (C[i]>prev)
        {
            trailArray[i]=C[i]-trBull[i];
        }
        else
        {
            trailArray[i]=C[i]+trBear[i];   
        }
    }
    return trailArray;
}

trBull=multBull*ATR(perBull);
trBear=multBear*ATR(perBear);
trailArray = vstop_func(trBull,trBear);
ts=IIf(trailArray>C,trailArray,Null);
tl=IIf(trailArray<C,trailArray,Null);
TimeFrameRestore();

ts=TimeFrameExpand(ts,tfrm,expandLast);
tl=TimeFrameExpand(tl,tfrm,expandLast);
  
GraphXSpace = 5;
SetChartOptions(0, chartShowDates);
SetBarFillColor(IIf(C>O,ParamColor("Candle Up Color", colorBrightGreen),IIf(C<=O,ParamColor("Candle Down Color", colorRed),colorLightGrey)));
Plot(C,"Price",IIf(C>O,ParamColor("Shadow Up Color", ColorRGB(0,255,0)),IIf(C<=O,ParamColor("Shadow Color", ColorRGB(255,0,0)),colorLightGrey)),64,0,0,0,1);

lll=LLV(L,BarsSince(!IsEmpty(tl)));lll=IIf(ts,lll,Null);llls=lll;
ttt1=IIf((!IsEmpty(ts) AND IsEmpty(Ref(ts,1))) OR BarIndex()==BarCount-1,1,Null);
ttt=ValueWhen(ttt1,lll,0);ttt=IIf(ts,ttt,Null);ttt=IIf(ttt1,Ref(ttt,-1),ttt);
tr=L==ttt;lll=Sum(tr,BarsSince(!IsEmpty(tl)));
qqq=ValueWhen(ttt1,lll,0);qqq=IIf(ts,qqq,Null);qqq=IIf(ttt1,Ref(qqq,-1),qqq);tr=tr AND lll==qqq;
tr=IIf((!IsEmpty(ts) AND IsEmpty(Ref(ts,1)) AND IsEmpty(Ref(ts,-1))),1,tr);//exception
hhh=HHV(H,BarsSince(!IsEmpty(ts)));hhh=IIf(tl,hhh,Null);hhhs=hhh;
ttt1=IIf((!IsEmpty(tl) AND IsEmpty(Ref(tl,1))) OR BarIndex()==BarCount-1,1,Null);
ttt=ValueWhen(ttt1,hhh,0);ttt=IIf(tl,ttt,Null);ttt=IIf(ttt1,Ref(ttt,-1),ttt);
pk=H==ttt;hhh=Sum(pk,BarsSince(!IsEmpty(ts)));
sss=ValueWhen(ttt1,hhh,0);sss=IIf(tl,sss,Null);sss=IIf(ttt1,Ref(sss,-1),sss);pk=pk AND hhh==sss;
pk=IIf((!IsEmpty(tl) AND IsEmpty(Ref(tl,1)) AND IsEmpty(Ref(tl,-1))),1,pk);//exception

px0=ValueWhen(pk,x,0); tx0=ValueWhen(tr,x,0);
px1=ValueWhen(pk,x,1); tx1=ValueWhen(tr,x,1);
px2=ValueWhen(pk,x,2); tx2=ValueWhen(tr,x,2);
ph0=ValueWhen(pk,H,0); tl0=ValueWhen(tr,L,0);
ph1=ValueWhen(pk,H,1); tl1=ValueWhen(tr,L,1);
ph2=ValueWhen(pk,H,2); tl2=ValueWhen(tr,L,2);

minipk=H>=Ref(HHV(H,1),-1) AND Ref(HHV(H,1),1)<H;
minitr=L<=Ref(LLV(L,1),-1) AND Ref(LLV(L,1),1)>L;

switch(tc)
{
case("ZIG"):
aa1=IIf(px0>tx1,(ph0-tl1)/(px0-tx1),0);aa1=IIf(pk,Ref(aa1,-1),aa1);ls1=aa1*(xx-tx1)+tl1;
bb1=IIf(px0>tx1 AND px1<tx1,1,0);bb1=bb1+Ref(bb1,-1);bb1=IIf(bb1,1,0);ls1=IIf(bb1,ls1,Null);
Plot(ls1,"",colorBlue,styleLine,0,0,2,3);
aa1=IIf(tx0>px1,(tl0-ph1)/(tx0-px1),0);aa1=IIf(tr,Ref(aa1,-1),aa1);ls1=aa1*(xx-px1)+ph1;
bb1=IIf(tx0>px1 AND tx1<px1,1,0);bb1=bb1+Ref(bb1,-1);bb1=IIf(bb1,1,0);ls1=IIf(bb1,ls1,Null);
Plot(ls1,"",colorOrange,styleLine,0,0,2,3);
break;
case("VSTOP"):
Plot(ts,"\ntrailShort",colorRed,styleLine,0,0,0,1,1);
Plot(llls,"",colorRed,styleDashed,0,0,0,1,1);
Plot(tl,"\ntrailLong",colorGreen,styleLine,0,0,0,1,1);
Plot(hhhs,"",colorGreen,styleDashed,0,0,0,1,1);
break;
case("ZIG&VSTOP"):
aa1=IIf(px0>tx1,(ph0-tl1)/(px0-tx1),0);aa1=IIf(pk,Ref(aa1,-1),aa1);ls1=aa1*(xx-tx1)+tl1;
bb1=IIf(px0>tx1 AND px1<tx1,1,0);bb1=bb1+Ref(bb1,-1);bb1=IIf(bb1,1,0);ls1=IIf(bb1,ls1,Null);
Plot(ls1,"",colorBlue,styleLine,0,0,0,2,3);
aa1=IIf(tx0>px1,(tl0-ph1)/(tx0-px1),0);aa1=IIf(tr,Ref(aa1,-1),aa1);ls1=aa1*(xx-px1)+ph1;
bb1=IIf(tx0>px1 AND tx1<px1,1,0);bb1=bb1+Ref(bb1,-1);bb1=IIf(bb1,1,0);ls1=IIf(bb1,ls1,Null);
Plot(ls1,"",colorOrange,styleLine,0,0,0,2,3);
Plot(ts,"\ntrailShort",colorRed,styleLine,0,0,0,1,1);
Plot(llls,"",colorRed,styleDashed,0,0,0,1,1);
Plot(tl,"\ntrailLong",colorGreen,styleLine,0,0,0,1,1);
Plot(hhhs,"",colorGreen,styleDashed,0,0,0,1,1);
break;
}

PlotShapes(shapeSmallCircle*tr,colorGreen,0,L,-10);
PlotShapes(shapeSmallCircle*pk,colorRed,0,H,10);

qq=Interval()/60;
if(qq < 60){tf=" min";tt=qq;}
else if(qq >= 60 AND qq < 1440){tf=" hrs";tt=qq/60;}
else if(qq >= 1440){tf=" days";tt=(qq/60)/24;}
qq=Max(tfrm/60,Interval()/60);
if(qq < 60){tfa=" min";tta=qq;}
else if(qq >= 60 AND qq < 1440){tfa=" hrs";tta=qq/60;}
else if(qq >= 1440){tfa=" days";tta=(qq/60)/24;}

Title = Name() + 
"\nChart TF: " + tt + tf + 
"\nZig TF: " + tta + tfa;

dxhm=14;dxlm=10;dxh=0;dxl=0;dyhm=5;dylm=3;dyh=18;dyl=29;hm=30;lm=30;
dyl2=42;dylm2=16;dyhm2=18;dyh2=31;
function GetVisibleBarCount() 
{
    lvb=Status("lastvisiblebar");
    fvb=Status("firstvisiblebar");
    return Min(lvb-fvb,BarCount-fvb);
} 
function GfxConvertPixelsToBarX(Pixels)
{
    lvb=Status("lastvisiblebar");
    fvb=Status("firstvisiblebar");
    pxchartleft=Status("pxchartleft");
    pxchartwidth=Status("pxchartwidth");
    fac=pxchartwidth/Pixels;
    bar=(lvb-fvb)/fac;
    return bar;
} 
function GfxConvertPixelToValueY(Pixels) 
{
    local Miny,Maxy,pxchartbottom,pxchartheight;
    Miny=Status("axisminy");
    Maxy=Status("axismaxy");
    pxchartbottom=Status("pxchartbottom");
    pxchartheight=Status("pxchartheight");
    fac=pxchartheight/Pixels;
    Value=(Maxy-Miny)/fac;
    return Value;
} 

ll=tr AND tl1<tl2;
hl=tr AND tl1>tl2;
hh=pk AND ph1>ph2;
lh=pk AND ph1<ph2;
dt=pk AND ph1==ph2;
db=tr AND tl1==tl2;

miny=Status("axisminy");
maxy=Status("axismaxy");
AllVisibleBars=GetVisibleBarCount();
fvb=Status("firstvisiblebar");
LowMargin=Miny+GfxConvertPixelToValueY(lm);
HighMargin=Maxy-GfxConvertPixelToValueY(hm);
dyllm=GfxConvertPixelToValueY(dylm);
dyhhm=GfxConvertPixelToValueY(dyhm);
dyll=GfxConvertPixelToValueY(dyl);
dyhh=GfxConvertPixelToValueY(dyh);
dxllm=GfxConvertPixelsToBarX(dxlm);
dxhhm=GfxConvertPixelsToBarX(dxhm);
dxll=GfxConvertPixelsToBarX(dxl);
dxhh=GfxConvertPixelsToBarX(dxh);

dyllm2=GfxConvertPixelToValueY(dylm2);
dyll2=GfxConvertPixelToValueY(dyl2);
dyhhm2=GfxConvertPixelToValueY(dyhm2);
dyhh2=GfxConvertPixelToValueY(dyh2);

if(disp0)
{
for(i=0;i<AllVisibleBars;i++) 
{
    // HH,HL etc. labels
    if(ll[i+fvb] AND L[i+fvb]>LowMargin) PlotText("LL",i+fvb+dxll,L[i+fvb]-dyll,colorWhite,colorDefault);
    if(ll[i+fvb] AND L[i+fvb]<=LowMargin) PlotText("LL",i+fvb+dxll+dxllm,L[i+fvb]-dyllm,colorWhite,colorDefault);
    if(hl[i+fvb] AND L[i+fvb]>LowMargin) PlotText("HL",i+fvb+dxll,L[i+fvb]-dyll,colorWhite,colorDefault);
    if(hl[i+fvb] AND L[i+fvb]<=LowMargin) PlotText("HL",i+fvb+dxll+dxllm,L[i+fvb]-dyllm,colorWhite,colorDefault);
    if(db[i+fvb] AND L[i+fvb]>LowMargin) PlotText("DB",i+fvb+dxll,L[i+fvb]-dyll,colorWhite,colorDefault);
    if(db[i+fvb] AND L[i+fvb]<=LowMargin) PlotText("DB",i+fvb+dxll+dxllm,L[i+fvb]-dyllm,colorWhite,colorDefault);    
    if(hh[i+fvb] AND H[i+fvb]<HighMargin) PlotText("HH",i+fvb+dxhh,H[i+fvb]+dyhh,colorWhite,colorDefault);
    if(hh[i+fvb] AND H[i+fvb]>=HighMargin) PlotText("HH",i+fvb+dxhh+dxhhm,H[i+fvb]+dyhhm,colorWhite,colorDefault);   
    if(lh[i+fvb] AND H[i+fvb]<HighMargin) PlotText("LH",i+fvb+dxhh,H[i+fvb]+dyhh,colorWhite,colorDefault);
    if(lh[i+fvb] AND H[i+fvb]>=HighMargin) PlotText("LH",i+fvb+dxhh+dxhhm,H[i+fvb]+dyhhm,colorWhite,colorDefault);       
    if(dt[i+fvb] AND H[i+fvb]<HighMargin) PlotText("DT",i+fvb+dxhh,H[i+fvb]+dyhh,colorWhite,colorDefault);
    if(dt[i+fvb] AND H[i+fvb]>=HighMargin) PlotText("DT",i+fvb+dxhh+dxhhm,H[i+fvb]+dyhhm,colorWhite,colorDefault);
}
}
if(disp1)
{
for(i=0;i<AllVisibleBars;i++)    
{
    // value labels at HH,HL etc.
    if(ll[i+fvb] AND L[i+fvb]>LowMargin) PlotText(""+L[i+fvb],i+fvb+dxll,L[i+fvb]-dyll2,colorWhite,colorDefault);
    if(ll[i+fvb] AND L[i+fvb]<=LowMargin) PlotText(""+L[i+fvb],i+fvb+dxll+dxllm,L[i+fvb]-dyllm2,colorWhite,colorDefault);
    if(hl[i+fvb] AND L[i+fvb]>LowMargin) PlotText(""+L[i+fvb],i+fvb+dxll,L[i+fvb]-dyll2,colorWhite,colorDefault);
    if(hl[i+fvb] AND L[i+fvb]<=LowMargin) PlotText(""+L[i+fvb],i+fvb+dxll+dxllm,L[i+fvb]-dyllm2,colorWhite,colorDefault);
    if(db[i+fvb] AND L[i+fvb]>LowMargin) PlotText(""+L[i+fvb],i+fvb+dxll,L[i+fvb]-dyll2,colorWhite,colorDefault);
    if(db[i+fvb] AND L[i+fvb]<=LowMargin) PlotText(""+L[i+fvb],i+fvb+dxll+dxllm,L[i+fvb]-dyllm2,colorWhite,colorDefault);    
    if(hh[i+fvb] AND H[i+fvb]<HighMargin) PlotText(""+H[i+fvb],i+fvb+dxhh,H[i+fvb]+dyhh2,colorWhite,colorDefault);
    if(hh[i+fvb] AND H[i+fvb]>=HighMargin) PlotText(""+H[i+fvb],i+fvb+dxhh+dxhhm,H[i+fvb]+dyhhm2,colorWhite,colorDefault);   
    if(lh[i+fvb] AND H[i+fvb]<HighMargin) PlotText(""+H[i+fvb],i+fvb+dxhh,H[i+fvb]+dyhh2,colorWhite,colorDefault);
    if(lh[i+fvb] AND H[i+fvb]>=HighMargin) PlotText(""+H[i+fvb],i+fvb+dxhh+dxhhm,H[i+fvb]+dyhhm2,colorWhite,colorDefault);       
    if(dt[i+fvb] AND H[i+fvb]<HighMargin) PlotText(""+H[i+fvb],i+fvb+dxhh,H[i+fvb]+dyhh2,colorWhite,colorDefault);
    if(dt[i+fvb] AND H[i+fvb]>=HighMargin) PlotText(""+H[i+fvb],i+fvb+dxhh+dxhhm,H[i+fvb]+dyhhm2,colorWhite,colorDefault);
}
}
if(disp2)
{
miny=LastVisibleValue(C)-LastVisibleValue(C)/100*perc;
maxy=LastVisibleValue(C)+LastVisibleValue(C)/100*perc;
for (i=1;i<=npiv;i++)
{
    rr=ValueWhen(pk,H,i);
    rr=IIf(rr>maxy OR rr<miny,Null,rr);
    ss=ValueWhen(tr,L,i);
    ss=IIf(ss>maxy OR ss<miny,Null,ss);
    Plot(rr,"",colorBlue,styleNoLine|styleDots,0,0,0,-1);    
    Plot(ss,"",colorRed,styleNoLine|styleDots,0,0,0,-1);
}
}
if(disp3)
{
fiblevel[0]=0;fiblevel[1]=0.23;fiblevel[2]=0.38;fiblevel[3]=0.5;fiblevel[4]=0.62;
fiblevel[5]=0.78;fiblevel[6]=1;fiblevel[7]=1.27;fiblevel[8]=1.62;fiblevel[9]=2;
fiblevel[10]=2.62;fiblevel[11]=4.24;
rr=ValueWhen(pk,H,1);
ss=ValueWhen(tr,L,1);
delta=rr-ss;
fvb=Status("firstvisiblebar");
for(i=0;i<nlev;i++)
{
    l1=IIf(Flip(tr,pk),ValueWhen(tr,ss+delta*fiblevel[i]),Null);
    Plot(l1,"",ColorRGB(255-15*i,0,0),1);
    l2=IIf(Flip(pk,tr),ValueWhen(pk,rr-delta*fiblevel[i]),Null);
    Plot(l2,"",ColorRGB(0,255-15*i,0),1);   
    for(j=0;j<AllVisibleBars;j++) 
    {
        if(tr[j+fvb]) PlotText(""+NumToStr(fiblevel[i]),fvb+j,l1[fvb+j],colorWhite);
        if(pk[j+fvb]) PlotText(""+NumToStr(fiblevel[i]),fvb+j,l2[fvb+j],colorWhite);
    }
}
}
_SECTION_END();
//Fibonacci cluster

_SECTION_BEGIN("Background");
    SetChartOptions(0,chartShowArrows|chartShowDates);
    SetChartBkColor(ParamColor("Outer panel",colorWhite)); // color of outer border 
    SetChartBkGradientFill( ParamColor("Inner panel upper",colorWhite),ParamColor("Inner panel lower",colorWhite));
    tchoice=Param("Title Selection ",2,1,2,1);

//Plot(C, "", IIf(O>=C, colorOrange, colorGreen), ParamStyle(“Price Style”,styleCandle,maskPrice));
//////////////////////////////////////////////////////////////////
_SECTION_BEGIN("Fib Retracements");
    fibs = ParamToggle("Plot Fibs","Off|On",1);
    pctH = Param ("Pivot Hi %", 0.325,0.001,2.0,0.002);
    HiLB = Param ("Hi LookBack",1,1,BarCount-1,1);
    pctL = Param ("Pivot Lo %", 0.325,0.001,2.0,0.002);
    LoLB = Param ("Lo LookBack",1,1,BarCount-1,1);
    Back = Param ("Extend Left = 2",1,1,500,1);
    Fwd  = Param("Plot Forward", 0, 0, 500, 1);
    text = ParamToggle("Plot Text","Off|On",1);
    hts  = Param ("Text Shift", -33.5,-50,50,0.10);
    style =ParamStyle("Line Style",styleLine,styleNoLabel);
x = BarIndex();
pRp  = PeakBars( H, pctH, 1) == 0;
yRp0 = SelectedValue(ValueWhen( pRp, H, HiLB));
xRp0 = SelectedValue(ValueWhen( pRp, x, HiLB));
pSp  = TroughBars( L, pctL, 1) == 0;
ySp0 = SelectedValue(ValueWhen( pSp, L, LoLB));
xSp0 = SelectedValue(ValueWhen( pSp, x, LoLB));
Delta = yRp0 - ySp0;

function fib(ret)
{
retval = (Delta * ret);
Fibval = IIf(ret < 1.0 
AND xSp0 < xRp0, yRp0 - retval, IIf(ret < 1.0 
AND xSp0 > xRp0, ySp0 + retval,IIf(ret > 1.0 
AND xSp0 < xRp0, yRp0 - retval, IIf(ret > 1.0 
AND xSp0 > xRp0, ySp0 + retval, Null)))); 
return FibVal;
}

x0 = Min(xSp0,xRp0)-Back;
x1 = (BarCount -1);
//////////////////////////////////////////////////////////////////
r236 = fib(0.236);  r236I = LastValue (r236,1);
r382 = fib(0.382);  r382I = LastValue (r382,1);
r050 = fib(0.50);       r050I = LastValue (r050,1);
r618 = fib(0.618);  r618I = LastValue (r618,1);
r786 = fib(0.786);  r786I = LastValue (r786,1);
e127 = fib(1.27);       e127I = LastValue (e127,1);
e162 = fib(1.62);       e162I = LastValue (e162,1);
e200 = fib(2.00);       e200I = LastValue (e200,1);
e262 = fib(2.62);       e262I = LastValue (e262,1);
e424 = fib(4.24);       e424I = LastValue (e424,1);
//////////////////////////////////////////////////////////////////
p00 = IIf(xSp0 > xRp0,ySp0,yRp0);    p00I = LastValue (p00,1);
p100 = IIf(xSp0 < xRp0,ySp0,yRp0);   p100I = LastValue (p100,1);
color00 =IIf(xSp0 > xRp0,colorLime,colorRed);
color100 =IIf(xSp0 < xRp0,colorLime,colorRed);
//////////////////////////////////////////////////////////////////
numbars = LastValue(Cum(Status("barvisible")));
fraction= IIf(StrRight(Name(),3) == "", 3.2, 3.2);
//////////////////////////////////////////////////////////////////
if(fibs==1)
{
Plot(LineArray(xRp0-Fwd,yRp0,x1,yRp0,Back),"PR",32,8|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(xSp0-Fwd,ySp0,x1,ySp0,Back),"PS",27,8|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r236,x1,r236,Back),"",45,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r382,x1,r382,Back),"",44,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r050,x1,r050,Back),"",41,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r618,x1,r618,Back),"",43,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,r786,x1,r786,Back),"",42,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e127,x1,e127,Back),"e127",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e162,x1,e162,Back),"e162",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e200,x1,e200,Back),"p200",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e262,x1,e262,Back),"p262",47,style|styleNoRescale,Null, Null,Fwd);
Plot(LineArray(x0-Fwd,e424,x1,e424,Back),"p424",25,style|styleNoRescale,Null, Null,Fwd);
}
//////////////////////////////////////////////////////////////////
if(text==1)
{ 
PlotText(" 0% = " + WriteVal(p00,fraction),     LastValue(BarIndex())-(numbars/hts), p00I  + 0.05, color00);
PlotText("23% = " + WriteVal(r236,fraction), LastValue(BarIndex())-(numbars/hts), r236I + 0.05, 45);
PlotText("38% = " + WriteVal(r382,fraction), LastValue(BarIndex())-(numbars/hts), r382I + 0.05, 44);
PlotText("50% = " + WriteVal(r050,fraction), LastValue(BarIndex())-(numbars/hts), r050I + 0.05, 41);
PlotText("62% = " + WriteVal(r618,fraction), LastValue(BarIndex())-(numbars/hts), r618I + 0.05, 43);
PlotText("78% = " + WriteVal(r786,fraction), LastValue(BarIndex())-(numbars/hts), r786I + 0.05, 42);
PlotText("100% = " + WriteVal(p100,fraction), LastValue(BarIndex())-(numbars/hts),p100I + 0.05, color100);
PlotText("127% = " + WriteVal(e127,fraction), LastValue(BarIndex())-(numbars/hts),e127I + 0.05, 47);
PlotText("162% = " + WriteVal(e162,fraction), LastValue(BarIndex())-(numbars/hts),e162I + 0.05, 47);
PlotText("200% = " + WriteVal(e200,fraction), LastValue(BarIndex())-(numbars/hts),e200I + 0.05, 47);
PlotText("262% = " + WriteVal(e262,fraction), LastValue(BarIndex())-(numbars/hts),e262I + 0.05, 47);
PlotText("424% = " + WriteVal(e424,fraction), LastValue(BarIndex())-(numbars/hts),e424I + 0.05, 25);
}
_SECTION_END();
//////////////////////////////////////////////////////////////////
if (tchoice==1 ) 
{
_N(Title = EncodeColor(colorBlack)+StrFormat(" {{NAME}} -   {{INTERVAL}}      {{DATE}}    Open:  %g,    High:  %g,     Low:  %g,     Close:  %g     {{VALUES}}",O, H, L, C, SelectedValue( ROC( C, 1   ) ) ));
}
//////////////////////////////////////////////////////////////////
if (tchoice==2 ) 
{
Title = EncodeColor(colorBlack)+  Date() + "   Tick = " + EncodeColor(5) + Interval()+
EncodeColor(colorBlack) + "     Open = " + EncodeColor(colorBlack) + O + 
EncodeColor(colorBlack) + "     High = " + EncodeColor(5) + H +
EncodeColor(colorBlack) + "      Low = " + EncodeColor(colorRed) + L + 
EncodeColor(colorBlack) + "     Close = " + EncodeColor(colorBlack) + C + "\n" +
EncodeColor( colorBlack) +"_______________"+"\n"+
EncodeColor( colorBlack)  + "424%   =  "    +   EncodeColor(25)+ e424 + " " +"\n"+
EncodeColor( colorBlack)  + "262%   =  "    +   EncodeColor(47)+ e262 + " " +"\n"+
EncodeColor( colorBlack)  + "200%   =  "    +   EncodeColor(47)+ e200 + " " +"\n"+
EncodeColor( colorBlack)  + "162%   =  "    +   EncodeColor(47)+ e162 + " " +"\n"+
EncodeColor( colorBlack)  + "127%   =  "    +   EncodeColor(47)+ e127 + " " +"\n"+
EncodeColor( colorYellow) + "  Res    =  "  +   EncodeColor(32)+ p100 + " " +"\n"+
EncodeColor( colorBlack)  + "  78%   =  "   +   EncodeColor(42)+ r786 + " " +"\n"+
EncodeColor( colorBlack)  + "  62%   =  "   +   EncodeColor(43)+ r618 + " " +"\n"+
EncodeColor( colorBlack)  + "  50%   =  "   +   EncodeColor(41)+ r050 + " " +"\n"+
EncodeColor( colorBlack)  + "  38%   =  "   +   EncodeColor(44)+ r382 + " " +"\n"+
EncodeColor( colorBlack)  + "  23%   =  "   +   EncodeColor(45)+ r236+ " " +"\n"+
EncodeColor( colorYellow) + "  Sup   =   "  +   EncodeColor(34)+ p00 + " " ;
}
GraphXSpace=5;

_SECTION_BEGIN("BACK COLR");
SetChartBkGradientFill( ParamColor("BgTop", ColorRGB( 172,172,172 )),

ParamColor("BgBottom", ColorRGB( 172,172,172 )),ParamColor("titleblock",ColorRGB( 172,172,172 )));
_SECTION_END();
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