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HARMONIC PATTERN DETECTION for Amibroker (AFL)

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/* HARMONIC PATTERN DETECTION using Fractals
 
Automatic Detection of Harmonic Patterns - Gartley, Bat, Butterfly and Crab.
Original code by joy.edakad@gmail.com, see:
http://www.inditraders.com/amibroker/1934-afl-harmonic-patterns.html
file: Harmonic1.1.afl (2009)
 
Modernized by E.M.Pottasch
- Improved visualisation of the patterns.
- Nomenclature of variables, constants and arrays, adjusted
    following code from David Keleher.
- uncompleted pivots given white color
- multiple issues of the original code corrected for
- added potential reversal zones
- removed multiple patterns per bar
- built in timeframe factor
 
To fully understand how to interpret a pattern use the Amibroker playback 
utility and see how the patterns develop.
 
The potential reversal zones are based on the parameter constraints for
each pattern. 1 pattern may transform into another pattern. Only the
last pattern is shown, however the reversal zones for subsequent patterns
are shown.  E.M.Pottasch (Jan 2017). */
 
Version( 6.0 );
GfxSetZOrder( -5 );
GfxSetCoordsMode( 1 );
 
BullBat4 = BullButterfly4 = BullCrab4 = BullGartley4 = 0;
BullBat = BullButterfly = BullCrab = BullGartley = 0;
BearBat4 = BearButterfly4 = BearCrab4 = BearGartley4 = 0;
BearBat = BearButterfly = BearCrab = BearGartley = 0;
pk = tr = pkn = trn = 0;
 
bi = BarIndex();
fvb = FirstVisibleValue( bi );
lvb = LastVisibleValue( bi );
 
GraphXSpace = 5;
SetChartBkColor( colorBlack );
SetChartOptions( 1, chartShowDates, chartGridMiddle, 0, 0, 0 );
SetBarFillColor( IIf( C > O, ColorRGB( 0, 75, 0 ), IIf( C <= O, ColorRGB( 75, 0, 0 ), colorLightGrey ) ) );
Plot( C, "", IIf( C > O, ColorRGB( 0, 255, 0 ), IIf( C <= O, ColorRGB( 255, 0, 0 ), colorLightGrey ) ), 64, Null, Null, 0, 0, 1 );
 
_SECTION_BEGIN( "Patterns" );
rightstrength = Param( "Right Strength", 5, 2, 50, 1 );
leftstrength = Param( "Left Strength", 10, 2, 50, 1 );
tfrm = in1Minute * Interval() / 60 * Param( "Chart Time Frame Factor", 1, 1, 50, 1 );
showFractalPivots = ParamToggle( "Show Fractal Pivots", "Off|On", 1 );
showLabels = ParamToggle( "Show Fractal Pivot Labels", "Off|On", 0 );
bu = ParamToggle( "Show Bullish Pattern", "Off|On", 1 );
be = ParamToggle( "Show Bearish Pattern", "Off|On", 1 );
nBull = Param( "Max Number of Bullish Patterns", 10, 0, 100, 1 );
nBear = Param( "Max Number of Bearish Patterns", 10, 0, 100, 1 );
dBat = ParamToggle( "Draw Bat", "Off|On", 1 );
dBut = ParamToggle( "Draw Butterfly", "Off|On", 1 );
dCrab = ParamToggle( "Draw Crab", "Off|On", 1 );
dGart = ParamToggle( "Draw Gartley", "Off|On", 1 );
showPatternDevelopmentPoints = ParamToggle( "Show Points of Pattern Development", "Off|On", 1 );
showPatternLabels = ParamToggle( "Show Pattern Labels", "Off|On", 1 );
showPatternName = ParamToggle( "Show Pattern Name", "Off|On", 1 );
showReversalZone = ParamToggle( "Show Reversal Zone", "Off|On", 1 );
colorContrastFactor = Param( "Color Contrast Factor", 10, 2, 100, 2 );
_SECTION_END();
 
fact = Nz( Max( tfrm / 60, Interval() / 60 ) / ( Interval() / 60 ) );
 
if( fact == 0 )
    fact = 1;
 
rightStrength = rightStrength * fact;
leftStrength = leftStrength * fact;
 
_SECTION_BEGIN( "Gartley" );
GarABXAmin = Param( "Swing B Min.(XA)", 0.55, 0.3, 1, 0.01 );
GarABXAmax = Param( "Swing B Max.(XA)", 0.72, 0.4, 1, 0.01 );
GarBCABmin = Param( "Swing C Min.(AB)", 0.38, 0.3, 1.27, 0.01 );
GarBCABmax = Param( "Swing C Max.(AB)", 1.0, 0.4, 1.27, 0.01 );
GarCDXAmin = Param( "Swing D Min.(XA)", 0.55, 0.3, 1, 0.01 );
GarCDXAmax = Param( "Swing D Max.(XA)", 1.0, 0.4, 1.0, 0.01 );
_SECTION_END();
 
_SECTION_BEGIN( "Bat" );
BatABXAmin = Param( "Swing AB Min.(XA)", 0.38, 0.3, 1, 0.01 );
BatABXAmax = Param( "Swing AB Max.(XA)", 0.55, 0.4, 1, 0.01 );
BatBCABmin = Param( "Swing BC Min.(AB)", 0.38, 0.3, 1.62, 0.01 );
BatBCABmax = Param( "Swing BC Max.(AB)", 1.27, 0.4, 1.62, 0.01 );
BatCDXAmin = Param( "Swing CD Min.(XA)", 0.5, 0.3, 1, 0.01 );
BatCDXAmax = Param( "Swing CD Max.(XA)", 1.0, 0.4, 1.0, 0.01 );
_SECTION_END();
 
_SECTION_BEGIN( "Butterfly" );
ButABXAmin = Param( "Swing B Min.(XA)", 0.55, 0.3, 1, 0.01 );
ButABXAmax = Param( "Swing B Max.(XA)", 0.9, 0.4, 1, 0.01 );
ButBCABmin = Param( "Swing C Min.(AB)", 0.38, 0.3, 1.62, 0.01 );
ButBCABmax = Param( "Swing C Max.(AB)", 1.27, 0.4, 1.62, 0.01 );
ButCDXAmin = Param( "Swing D Min.(XA)", 1, 1, 1.8, 0.01 );
ButCDXAmax = Param( "Swing D Max.(XA)", 1.38, 1, 1.8, 0.01 );
_SECTION_END();
 
_SECTION_BEGIN( "Crab" );
CraABXAmin = Param( "Swing B Min.(XA)", 0.38, 0.3, 1, 0.01 );
CraABXAmax = Param( "Swing B Max.(XA)", 0.65, 0.4, 1, 0.01 );
CraBCABmin = Param( "Swing C Min.(AB", 0.38, 0.3, 1.62, 0.01 );
CraBCABmax = Param( "Swing C Max.(AB)", 1.270, 0.4, 1.62, 0.01 );
CraCDXAmin = Param( "Swing D Min.(XA)", 1.25, 1, 1.8, 0.01 );
CraCDXAmax = Param( "Swing D Max.(XA)", 1.8, 1, 2, 0.01 );
_SECTION_END();
 
function GetTop()
{
    Top = H == HHV( H, leftstrength ) AND Ref( HHV( H, rightstrength ), rightstrength ) < H;
    Top = Top AND LastValue( bi ) - ValueWhen( Top, bi ) > rightstrength;
    return Top;
}
 
function GetValley()
{
    Valley = L == LLV( L, leftstrength ) AND Ref( LLV( L, rightstrength ), rightstrength ) > L;
    Valley = Valley AND LastValue( bi ) - ValueWhen( Valley, bi ) > rightstrength;
    return Valley;
}
 
pk = GetTop();
tr = GetValley();
 
pk = IIf( pk, IIf( ValueWhen( pk, bi, 2 ) < ValueWhen( tr, bi ), pk, IIf( ValueWhen( pk, H, 2 ) > H, False, pk ) ), pk );
pk = IIf( pk AND ValueWhen( pk, bi, 0 ) > bi, IIf( ValueWhen( pk, bi, 0 ) < ValueWhen( tr, bi, 0 ), IIf( ValueWhen( pk, H, 0 ) >= H, False, pk ), pk ), pk );
tr = IIf( tr, IIf( ValueWhen( tr, bi, 2 ) < ValueWhen( pk, bi ), tr, IIf( ValueWhen( tr, L, 2 ) < L, False, tr ) ), tr );
tr = IIf( tr AND ValueWhen( tr, bi, 0 ) > bi , IIf( ValueWhen( tr, bi, 0 ) < ValueWhen( pk, bi, 0 ), IIf( ValueWhen( tr, L, 0 ) <= L, False, tr ), tr ), tr );
 
function calculateWorkingFractalPivots()
{
    pkn = H == HHV( H, leftStrength );
    trn = L == LLV( L, leftStrength );
 
    for( i = 0; i < 3; i++ )
    {
        VarSet( "pxn" + i, ValueWhen( pkn, bi, i ) );
        VarSet( "txn" + i, ValueWhen( trn, bi, i ) );
        VarSet( "phn" + i, ValueWhen( pkn, H, i ) );
        VarSet( "tln" + i, ValueWhen( trn, L, i ) );
    }
}
calculateWorkingFractalPivots();
 
for( i = 0; i < 3; i++ )
{
    VarSet( "px" + i, ValueWhen( pk, bi, i ) );
    VarSet( "tx" + i, ValueWhen( tr, bi, i ) );
    VarSet( "ph" + i, ValueWhen( pk, H, i ) );
    VarSet( "tl" + i, ValueWhen( tr, L, i ) );
}
 
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;
 
if( showFractalPivots )
{
    PlotShapes( shapeSmallCircle * tr, IIf( tx1 < px0, ColorRGB( 0, 0, 255 ), colorWhite ), 0, L, -10 );
    PlotShapes( shapeSmallCircle * pk, IIf( px1 < tx0, ColorRGB( 255, 0, 0 ), colorWhite ), 0, H, 10 );
}
 
// +++ Bullish Patterns
PTvalid = ( px1 > tx1 AND tx1 > px2 AND px2 > tx2 ) AND pk;
 
if( dGart AND bu )
{
    BullGartley4 = PTvalid AND( ph2 - tl1 ) / ( ph2 - tl2 ) > GarABXAmin AND( ph2 - tl1 ) / ( ph2 - tl2 ) < GarABXAmax
                   AND( ph1 - tl1 ) / ( ph2 - tl1 ) > GarBCABMin AND( ph1 - tl1 ) / ( ph2 - tl1 ) < GarBCABMax;
    BullGartley = IIf( Nz( LowestSince( BullGartley4, L ) ) < Nz( ValueWhen( BullGartley4, ph2 ) ) - ( Nz( ValueWhen( BullGartley4, ph2 ) ) - Nz( ValueWhen( BullGartley4, tl2 ) ) ) * GarCDXAmin AND
                       Nz( LowestSince( bullGartley4, L ) ) > Nz( ValueWhen( BullGartley4, ph2 ) ) - ( Nz( ValueWhen( BullGartley4, ph2 ) ) - Nz( ValueWhen( BullGartley4, tl2 ) ) ) * GarCDXAmax AND
                       Nz( HighestSince( BullGartley4, H ) ) <= Nz( ValueWhen( BullGartley4, ph1 ) ) AND
                       Nz( LowestSince( BullGartley4, L ) ) < Nz( ValueWhen( BullGartley4, tl1 ) ) AND
                       Nz( BarsSince( BullGartley4 ) ) > rightStrength AND
                       Nz( trn ) AND
                       Nz( LowestSince( bullGartley4, L ) ) == L, True, False );
}
 
if( dBat AND bu )
{
    BullBat4 = PTvalid AND( ph2 - tl1 ) / ( ph2 - tl2 ) > BatABXAmin AND( ph2 - tl1 ) / ( ph2 - tl2 ) < BatABXAmax
               AND( ph1 - tl1 ) / ( ph2 - tl1 ) > BatBCABMin AND( ph1 - tl1 ) / ( ph2 - tl1 ) < BatBCABMax;
    BullBat = IIf( Nz( LowestSince( BullBat4, L ) ) < Nz( ValueWhen( BullBat4, ph2 ) ) - ( Nz( ValueWhen( BullBat4, ph2 ) ) - Nz( ValueWhen( BullBat4, tl2 ) ) ) * BatCDXAmin AND
                   Nz( LowestSince( BullBat4, L ) ) > Nz( ValueWhen( BullBat4, ph2 ) ) - ( Nz( ValueWhen( BullBat4, ph2 ) ) - Nz( ValueWhen( BullBat4, tl2 ) ) ) * BatCDXAmax AND
                   Nz( HighestSince( BullBat4, H ) ) <= Nz( ValueWhen( BullBat4, ph1 ) ) AND
                   Nz( LowestSince( BullBat4, L ) ) < Nz( ValueWhen( BullBat4, tl1 ) ) AND
                   Nz( BarsSince( BullBat4 ) ) > rightStrength AND
                   Nz( trn ) AND
                   Nz( LowestSince( BullBat4, L ) ) == L, True, False );
}
 
if( dBut AND bu )
{
    BullButterfly4 = PTvalid AND( ph2 - tl1 ) / ( ph2 - tl2 ) > ButABXAmin AND( ph2 - tl1 ) / ( ph2 - tl2 ) < ButABXAMax
                     AND( ph1 - tl1 ) / ( ph2 - tl1 ) > ButBCABmin AND( ph1 - tl1 ) / ( ph2 - tl1 ) < ButBCABmax;
    BullButterfly = IIf( Nz( LowestSince( BullButterfly4, L ) ) < Nz( ValueWhen( BullButterfly4, ph2 ) ) - ( Nz( ValueWhen( BullButterfly4, ph2 ) ) - Nz( ValueWhen( BullButterfly4, tl2 ) ) ) * ButCDXAMin AND
                         Nz( LowestSince( BullButterfly4, L ) ) > Nz( ValueWhen( BullButterfly4, ph2 ) ) - ( Nz( ValueWhen( BullButterfly4, ph2 ) ) - Nz( ValueWhen( BullButterfly4, tl2 ) ) ) * ButCDXAmax AND
                         Nz( HighestSince( BullButterfly4, H ) ) <= Nz( ValueWhen( BullButterfly4, ph1 ) ) AND
                         Nz( LowestSince( BullButterfly4, L ) ) < Nz( ValueWhen( BullButterfly4, tl2 ) ) AND
                         Nz( BarsSince( BullButterfly4 ) ) > rightStrength AND
                         Nz( trn ) AND
                         Nz( LowestSince( bullButterfly4, L ) ) == L, True, False );
}
 
if( dCrab AND bu )
{
    BullCrab4 = PTvalid AND( ph2 - tl1 ) / ( ph2 - tl2 ) > CraABXAmin AND( ph2 - tl1 ) / ( ph2 - tl2 ) < CraABXAmax
                AND( ph1 - tl1 ) / ( ph2 - tl1 ) > CraBCABmin AND( ph1 - tl1 ) / ( ph2 - tl1 ) < CraBCABmax;
    BullCrab = IIf( Nz( LowestSince( BullCrab4, L ) ) < Nz( ValueWhen( BullCrab4, ph2 ) ) - ( Nz( ValueWhen( BullCrab4, ph2 ) ) - Nz( ValueWhen( BullCrab4, tl2 ) ) ) * CraCDXAmin AND
                    Nz( LowestSince( BullCrab4, L ) ) > Nz( ValueWhen( BullCrab4, ph2 ) ) - ( Nz( ValueWhen( BullCrab4, ph2 ) ) - Nz( ValueWhen( BullCrab4, tl2 ) ) ) * CraCDXAmax AND
                    Nz( HighestSince( BullCrab4, H ) ) <= Nz( ValueWhen( BullCrab4, ph1 ) ) AND
                    Nz( LowestSince( BullCrab4, L ) ) < Nz( ValueWhen( BullCrab4, tl2 ) ) AND
                    Nz( BarsSince( BullCrab4 ) ) > rightStrength AND
                    Nz( trn ) AND
                    Nz( LowestSince( bullCrab4, L ) ) == L, True, False );
}
 
BullCrab = BullCrab AND
           IIf( Nz( ValueWhen( BullCrab4, bi ) ) >= Nz( ValueWhen( BullGartley4, bi ) ) AND
                Nz( ValueWhen( BullCrab4, bi ) ) >= Nz( ValueWhen( BullBat4, bi ) ) AND
                Nz( ValueWhen( BullCrab4, bi ) ) >= Nz( ValueWhen( BullButterfly4, bi ) ), 1, 0 );
 
BullBat = BullBat AND
          IIf( Nz( ValueWhen( BullBat4, bi ) ) >= Nz( ValueWhen( BullGartley4, bi ) ) AND
               Nz( ValueWhen( BullBat4, bi ) ) >= Nz( ValueWhen( BullCrab4, bi ) ) AND
               Nz( ValueWhen( BullBat4, bi ) ) >= Nz( ValueWhen( BullButterfly4, bi ) ), 1, 0 );
 
BullButterfly = BullButterfly AND
                IIf( Nz( ValueWhen( BullButterfly4, bi ) ) >= Nz( ValueWhen( BullGartley4, bi ) ) AND
                     Nz( ValueWhen( BullButterfly4, bi ) ) >= Nz( ValueWhen( BullCrab4, bi ) ) AND
                     Nz( ValueWhen( BullButterfly4, bi ) ) >= Nz( ValueWhen( BullBat4, bi ) ), 1, 0 );
 
BullGartley = BullGartley AND
              IIf( Nz( ValueWhen( BullGartley4, bi ) ) >= Nz( ValueWhen( BullBat4, bi ) ) AND
                   Nz( ValueWhen( BullGartley4, bi ) ) >= Nz( ValueWhen( BullCrab4, bi ) ) AND
                   Nz( ValueWhen( BullGartley4, bi ) ) >= Nz( ValueWhen( BullButterfly4, bi ) ), 1, 0 );
 
// remove overlapping patterns
BullGartley = IIf( ( BullGartley == BullBat OR BullGartley == BullCrab OR BullGartley == BullButterfly ), 0, BullGartley );
BullBat = IIf( ( BullBat == BullGartley OR BullBat == BullCrab OR BullBat == BullButterfly ), 0, BullBat );
BullButterfly = IIf( ( BullButterfly == BullGartley OR BullButterfly == BullCrab OR BullButterfly == BullBat ), 0, BullButterfly );
BullCrab = IIf( ( BullCrab == BullGartley OR BullCrab == BullBat OR BullCrab == BullButterfly ), 0, BullCrab );
 
BullHar4 = BullGartley4 OR BullButterfly4 OR BullBat4 OR BullCrab4 ;
BullHar = BullGartley OR BullButterfly OR BullBat OR BullCrab ;
 
buXy = ValueWhen( BullHar4, tl2 );
buXx = ValueWhen( BullHar4, tx2 );
buAy = ValueWhen( BullHar4, ph2 );
buAx = ValueWhen( BullHar4, px2 );
buBy = ValueWhen( BullHar4, tl1 );
buBx = ValueWhen( BullHar4, tx1 );
buCy = ValueWhen( BullHar4, ph1 );
buCx = ValueWhen( BullHar4, px1 );
buDy = ValueWhen( BullHar, L );
buDx = ValueWhen( BullHar, bi );
 
buABdXA = ( buAy - buBy ) / ( buAy - buXy );
buBCdAB = ( buCy - buBy ) / ( buAy - buBy );
buADdXA = ( buAy - buDy ) / ( buAy - buXy );
buBCdCD = ( buCy - buDy ) / ( buCy - buBy );
 
function drawBullishPattern( i, patternName )
{
    GfxSetZOrder( -1 );
    GfxSelectPen( ColorRGB( 0, 0, 255 ), 1, 5 );
    GfxSelectSolidBrush( ColorRGB( 0, 0, 50 ) );
    GfxPolygon( buXx[i], buXy[i], buAx[i], buAy[i], buBx[i], buBy[i], buCx[i], buCy[i], buDx[i], buDy[i], buBx[i], buBy[i], buXx[i], buXy[i] );
 
    GfxSelectPen( ColorRGB( 0, 0, 255 ), 2, 0 );
    GfxMoveTo( buXx[i], buXy[i] );
    GfxLineTo( buAx[i], buAy[i] );
    GfxMoveTo( buAx[i], buAy[i] );
    GfxLineTo( buBx[i], buBy[i] );
    GfxMoveTo( buBx[i], buBy[i] );
    GfxLineTo( buCx[i], buCy[i] );
    GfxMoveTo( buCx[i], buCy[i] );
    GfxLineTo( buDx[i], buDy[i] );
    GfxMoveTo( buXx[i], buXy[i] );
    GfxLineTo( buAx[i], buAy[i] );
 
    GfxSelectPen( ColorRGB( 0, 0, 255 ), 1, 2 );
    GfxMoveTo( buXx[i], buXy[i] );
    GfxLineTo( buBx[i], buBy[i] );
    GfxMoveTo( buAx[i], buAy[i] );
    GfxLineTo( buCx[i], buCy[i] );
    GfxMoveTo( buBx[i], buBy[i] );
    GfxLineTo( buDx[i], buDy[i] );
    GfxMoveTo( buXx[i], buXy[i] );
    GfxLineTo( buDx[i], buDy[i] );
 
    if( showPatternName )
    {
        GfxSetZOrder( 1 );
        GfxSetCoordsMode( 1 );
        GfxSetTextColor( ColorRGB( 0, 100, 255 ) );
        GfxSelectFont( "Helvetica", 10, 700 );
        GfxSetTextAlign( 0 | 8 );
        GfxTextOut( patternName, buCx[i] + 4, buCy[i] );
    }
 
    GfxSetZOrder( 1 );
    GfxSetTextAlign( 0 | 0 );
    GfxSetTextColor( ColorRGB( 0, 150, 255 ) );
    GfxSelectFont( "Helvetica", 8, 700 );
    GfxTextOut( "" + Prec( buABdXA[i], 2 ), ( buBx[i] + buXx[i] ) / 2, ( buBy[i] + buXy[i] ) / 2 );
    GfxTextOut( "" + Prec( buBCdAB[i], 2 ), ( buCx[i] + buAx[i] ) / 2, ( buCy[i] + buAy[i] ) / 2 );
    GfxTextOut( "" + Prec( buADdXA[i], 2 ), ( buDx[i] + buXx[i] ) / 2, ( buDy[i] + buXy[i] ) / 2 );
    GfxTextOut( "" + Prec( buBCdCD[i], 2 ), ( buBx[i] + buDx[i] ) / 2, ( buBy[i] + buDy[i] ) / 2 );
 
    if( showPatternLabels )
    {
        GfxSetZOrder( 1 );
        GfxSetTextColor( ColorRGB( 0, 150, 255 ) );
        GfxSelectFont( "Helvetica", 11, 700 );
        GfxSetTextAlign( 0 | 24 );
        GfxTextOut( "X", buXx[i] - 2, buXy[i] );
        GfxTextOut( "A", buAx[i] - 2, buAy[i] );
        GfxTextOut( "B", buBx[i] - 2, buBy[i] );
        GfxTextOut( "C", buCx[i] + 1, buCy[i] );
        GfxTextOut( "D", buDx[i] + 1, buDy[i] );
    }
}
 
function drawBullishReversalZone( i, CDXAmin, CDXAmax, cntzones, pname )
{
    clr1 = ColorRGB( 0, 80 + cntzones * colorContrastFactor, 140 + cntzones * colorContrastFactor );
    clr2 = ColorRGB( 0, 20 + cntzones * colorContrastFactor, 35 + cntzones * colorContrastFactor );
 
    GfxSetZOrder( 1 );
    GfxSelectPen( clr1, 1, 1 );
    GfxMoveTo( buCx[i], buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin );
    GfxLineTo( Max( i, buDx[i] ), buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin );
    GfxMoveTo( buCx[i], buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin );
    GfxLineTo( buCx[i], buAy[i] - ( buAy[i] - buXy[i] )*CDXAmax );
    GfxMoveTo( buCx[i], buAy[i] - ( buAy[i] - buXy[i] )*CDXAmax );
    GfxLineTo( Max( i, buDx[i] ), buAy[i] - ( buAy[i] - buXy[i] )*CDXAmax );
    GfxMoveTo( Max( i, buDx[i] ), buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin );
    GfxLineTo( Max( i, buDx[i] ), buAy[i] - ( buAy[i] - buXy[i] )*CDXAmax );
 
    GfxSetZOrder( -2 );
    GfxSelectSolidBrush( clr2 );
    GfxPolygon( buCx[i], buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin,
                Max( i, buDx[i] ), buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin,
                Max( i, buDx[i] ), buAy[i] - ( buAy[i] - buXy[i] )*CDXAmax,
                buCx[i], buAy[i] - ( buAy[i] - buXy[i] )*CDXAmax,
                buCx[i], buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin );
 
    GfxSetZOrder( 1 );
    GfxSetTextColor( ColorRGB( 0, 100, 255 ) );
    GfxSelectFont( "Helvetica", 7, 700 );
    GfxSetTextAlign( 0 | 8 );
    GfxTextOut( pname, buCx[i] + 0, buAy[i] - ( buAy[i] - buXy[i] )*CDXAmin );
}
function drawBullishPatterns()
{
    flag1 = 1;
    flag2 = 0;
    cnt = 0;
 
    for( i = lvb; i > fvb; i-- )
    {
        if( BullHar[i] AND flag1 AND cnt < nBull )
        {
            flag1 = 0;
            flag2 = 1;
            cnt = cnt + 1;
 
            if( BullButterfly[i] AND bu AND dBut )
            {
                drawBullishPattern( i, "Bullish Butterfly" );
            }
            else
                if( BullCrab[i] AND bu AND dCrab )
                {
                    drawBullishPattern( i, "Bullish Crab" );
                }
                else
                    if( BullBat[i] AND bu AND dBat )
                    {
                        drawBullishPattern( i, "Bullish Bat" );
                    }
                    else
                        if( BullGartley[i] AND bu AND dGart )
                        {
                            drawBullishPattern( i, "Bullish Gartley" );
                        }
        }
 
        if( BullHar4[i] AND flag2 )
        {
            flag1 = 1;
            flag2 = 0;
        }
    }
}
function manageBullishReversalZones()
{
    cnt = 0;
    cntzones = 0;
    ButFlag1 = 1;
    CraFlag1 = 1;
    BatFlag1 = 1;
    GarFlag1 = 1;
    yMax = yMin = 0;
 
    for( i = lvb; i > fvb; i-- )
    {
        if( BullButterfly[i] AND bu AND dBut AND ButFlag1 AND( L[i] < yMin OR L[i] > yMax[i] ) )
        {
            ButFlag1 = 0;
            CraFlag1 = 1;
            BatFlag1 = 1;
            GarFlag1 = 1;
 
            drawBullishReversalZone( i, ButCDXAmin, ButCDXAmax, cntzones, "Butterfly" );
 
            yMax = buAy[i] - ( buAy[i] - buXy[i] ) * ButCDXAmax;
            yMin = buAy[i] - ( buAy[i] - buXy[i] ) * ButCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BullCrab[i] AND bu AND dCrab AND CraFlag1 AND( L[i] < yMin OR L[i] > yMax[i] ) )
        {
            ButFlag1 = 1;
            CraFlag1 = 0;
            BatFlag1 = 1;
            GarFlag1 = 1;
 
            drawBullishReversalZone( i, CraCDXAmin, CraCDXAmax, cntzones, "Crab" );
 
            yMax = buAy[i] - ( buAy[i] - buXy[i] ) * CraCDXAmax;
            yMin = buAy[i] - ( buAy[i] - buXy[i] ) * CraCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BullBat[i] AND bu AND dBat AND BatFlag1 AND( L[i] < yMin OR L[i] > yMax[i] ) )
        {
            ButFlag1 = 1;
            CraFlag1 = 1;
            BatFlag1 = 0;
            GarFlag1 = 1;
 
            drawBullishReversalZone( i, BatCDXAmin, BatCDXAmax, cntzones, "Bat" );
 
            yMax = buAy[i] - ( buAy[i] - buXy[i] ) * BatCDXAmax;
            yMin = buAy[i] - ( buAy[i] - buXy[i] ) * BatCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BullGartley[i] AND bu AND dGart AND GarFlag1 AND( L[i] < yMin OR L[i] > yMax[i] ) )
        {
            ButFlag1 = 1;
            CraFlag1 = 1;
            BatFlag1 = 1;
            GarFlag1 = 0;
 
            drawBullishReversalZone( i, GarCDXAmin, GarCDXAmax, cntzones, "Gartley" );
 
            yMax = buAy[i] - ( buAy[i] - buXy[i] ) * GarCDXAmax;
            yMin = buAy[i] - ( buAy[i] - buXy[i] ) * GarCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BullHar4[i] )
        {
            ButFlag1 = 1;
            CraFlag1 = 1;
            BatFlag1 = 1;
            GarFlag1 = 1;
            cnt = cnt + 1;
            yMax = 0;
            yMin = 0;
            cntzones = 0;
        }
 
        if( cnt >= nBull ) break;
    }
}
drawBullishPatterns();
 
if( showReversalZone ) manageBullishReversalZones();
 
// +++ Bearish Patterns
PTvalid = ( tx1 > px1 AND px1 > tx2 AND tx2 > px2 ) AND tr;
 
if( dGart AND be )
{
    BearGartley4 = PTvalid AND( ph1 - tl2 ) / ( ph2 - tl2 ) > GarABXAmin AND( ph1 - tl2 ) / ( ph2 - tl2 ) < GarABXAmax AND
                   ( ph1 - tl1 ) / ( ph1 - tl2 ) > GarBCABmin AND( ph1 - tl1 ) / ( ph1 - tl2 ) < GarBCABmax;
    BearGartley = IIf( Nz( HighestSince( bearGartley4, H ) ) > Nz( ValueWhen( BearGartley4, tl2 ) ) + ( Nz( ValueWhen( BearGartley4, ph2 ) ) - Nz( ValueWhen( BearGartley4, tl2 ) ) ) * GarCDXAmin AND
                       Nz( HighestSince( bearGartley4, H ) ) < Nz( ValueWhen( BearGartley4, tl2 ) ) + ( Nz( ValueWhen( BearGartley4, ph2 ) ) - Nz( ValueWhen( BearGartley4, tl2 ) ) ) * GarCDXAMax AND
                       Nz( LowestSince( BearGartley4, L ) ) >= Nz( ValueWhen( BearGartley4, tl1 ) ) AND
                       Nz( HighestSince( BearGartley4, H ) ) > Nz( ValueWhen( BearGartley4, ph1 ) ) AND
                       Nz( BarsSince( BearGartley4 ) ) > rightStrength AND
                       Nz( pkn ) AND
                       Nz( HighestSince( BearGartley4, H ) ) == H, True, False );
}
 
if( dBat AND be )
{
    BearBat4 = PTvalid AND( ph1 - tl2 ) / ( ph2 - tl2 ) > BatABXAmin AND( ph1 - tl2 ) / ( ph2 - tl2 ) < BatABXAmax AND
               ( ph1 - tl1 ) / ( ph1 - tl2 ) > BatBCABmin AND( ph1 - tl1 ) / ( ph1 - tl2 ) < BatBCABmax;
    BearBat = IIf( Nz( HighestSince( BearBat4, H ) ) > Nz( ValueWhen( BearBat4, tl2 ) ) + ( Nz( ValueWhen( BearBat4, ph2 ) ) - Nz( ValueWhen( BearBat4, tl2 ) ) ) * BatCDXAmin AND
                   Nz( HighestSince( BearBat4, H ) ) < Nz( ValueWhen( BearBat4, tl2 ) ) + ( Nz( ValueWhen( BearBat4, ph2 ) ) - Nz( ValueWhen( BearBat4, tl2 ) ) ) * BatCDXAMax AND
                   Nz( LowestSince( BearBat4, L ) ) >= Nz( ValueWhen( BearBat4, tl1 ) ) AND
                   Nz( HighestSince( BearBat4, H ) ) > Nz( ValueWhen( BearBat4, ph1 ) ) AND
                   Nz( BarsSince( BearBat4 ) ) > rightStrength AND
                   Nz( pkn ) AND
                   Nz( HighestSince( BearBat4, H ) ) == H, True, False );
}
 
if( dBut AND be )
{
    BearButterfly4 = PTvalid AND( ph1 - tl2 ) / ( ph2 - tl2 ) > ButABXAmin AND( ph1 - tl2 ) / ( ph2 - tl2 ) < ButABXAmax AND
                     ( ph1 - tl1 ) / ( ph1 - tl2 ) > ButBCABmin AND( ph1 - tl1 ) / ( ph1 - tl2 ) < ButBCABmax;
    BearButterfly = IIf( Nz( HighestSince( BearButterfly4, H ) ) > Nz( ValueWhen( BearButterfly4, tl2 ) ) + ( Nz( ValueWhen( BearButterfly4, ph2 ) ) - Nz( ValueWhen( BearButterfly4, tl2 ) ) ) * ButCDXAmin AND
                         Nz( HighestSince( BearButterfly4, H ) ) < Nz( ValueWhen( BearButterfly4, tl2 ) ) + ( Nz( ValueWhen( BearButterfly4, ph2 ) ) - Nz( ValueWhen( BearButterfly4, tl2 ) ) ) * ButCDXAMax AND
                         Nz( LowestSince( BearButterfly4, L ) ) >= Nz( ValueWhen( BearButterfly4, tl1 ) ) AND
                         Nz( HighestSince( BearButterfly4, H ) ) > Nz( ValueWhen( BearButterfly4, ph2 ) ) AND
                         Nz( BarsSince( BearButterfly4 ) ) > rightStrength AND
                         Nz( pkn ) AND
                         Nz( HighestSince( BearButterfly4, H ) ) == H, True, False );
}
 
if( dCrab AND be )
{
    BearCrab4 = PTvalid AND( ph1 - tl2 ) / ( ph2 - tl2 ) > CraABXAmin AND( ph1 - tl2 ) / ( ph2 - tl2 ) < CraABXAmax AND
                ( ph1 - tl1 ) / ( ph1 - tl2 ) > CraBCABmin AND( ph1 - tl1 ) / ( ph1 - tl2 ) < CraBCABmax;
    BearCrab = IIf( Nz( HighestSince( BearCrab4, H ) ) > Nz( ValueWhen( BearCrab4, tl2 ) ) + ( Nz( ValueWhen( BearCrab4, ph2 ) ) - Nz( ValueWhen( BearCrab4, tl2 ) ) ) * CraCDXAmin AND
                    Nz( HighestSince( BearCrab4, H ) ) < Nz( ValueWhen( BearCrab4, tl2 ) ) + ( Nz( ValueWhen( BearCrab4, ph2 ) ) - Nz( ValueWhen( BearCrab4, tl2 ) ) ) * CraCDXAMax AND
                    Nz( LowestSince( BearCrab4, L ) ) >= Nz( ValueWhen( BearCrab4, tl1 ) ) AND
                    Nz( HighestSince( BearCrab4, H ) ) > Nz( ValueWhen( BearCrab4, ph2 ) ) AND
                    Nz( BarsSince( BearCrab4 ) ) > rightStrength AND
                    Nz( pkn ) AND
                    Nz( HighestSince( BearCrab4, H ) ) == H, True, False );
}
 
BearCrab = BearCrab AND
           IIf( Nz( ValueWhen( BearCrab4, bi ) ) >= Nz( ValueWhen( BearGartley4, bi ) ) AND
                Nz( ValueWhen( BearCrab4, bi ) ) >= Nz( ValueWhen( BearBat4, bi ) ) AND
                Nz( ValueWhen( BearCrab4, bi ) ) >= Nz( ValueWhen( BearButterfly4, bi ) ), 1, 0 );
 
BearBat = BearBat AND
          IIf( Nz( ValueWhen( BearBat4, bi ) ) >= Nz( ValueWhen( BearGartley4, bi ) ) AND
               Nz( ValueWhen( BearBat4, bi ) ) >= Nz( ValueWhen( BearCrab4, bi ) ) AND
               Nz( ValueWhen( BearBat4, bi ) ) >= Nz( ValueWhen( BearButterfly4, bi ) ), 1, 0 );
 
BearButterfly = BearButterfly AND
                IIf( Nz( ValueWhen( BearButterfly4, bi ) ) >= Nz( ValueWhen( BearGartley4, bi ) ) AND
                     Nz( ValueWhen( BearButterfly4, bi ) ) >= Nz( ValueWhen( BearCrab4, bi ) ) AND
                     Nz( ValueWhen( BearButterfly4, bi ) ) >= Nz( ValueWhen( BearBat4, bi ) ), 1, 0 );
 
BearGartley = BearGartley AND
              IIf( Nz( ValueWhen( BearGartley4, bi ) ) >= Nz( ValueWhen( BearBat4, bi ) ) AND
                   Nz( ValueWhen( BearGartley4, bi ) ) >= Nz( ValueWhen( BearCrab4, bi ) ) AND
                   Nz( ValueWhen( BearGartley4, bi ) ) >= Nz( ValueWhen( BearButterfly4, bi ) ), 1, 0 );
 
// remove overlapping patterns
BearGartley = IIf( ( BearGartley == BearBat OR BearGartley == BearCrab OR BearGartley == BearButterfly ), 0, BearGartley );
BearBat = IIf( ( BearBat == BearGartley OR BearBat == BearCrab OR BearBat == BearButterfly ), 0, BearBat );
BearButterfly = IIf( ( BearButterfly == BearGartley OR BearButterfly == BearCrab OR BearButterfly == BearBat ), 0, BearButterfly );
BearCrab = IIf( ( BearCrab == BearGartley OR BearCrab == BearBat OR BearCrab == BearButterfly ), 0, BearCrab );
 
BearHar4 = BearGartley4 OR BearButterfly4 OR BearBat4 OR BearCrab4 ;
BearHar = BearGartley OR BearButterfly OR BearBat OR BearCrab ;
 
beXy = ValueWhen( BearHar4, ph2 );
beXx = ValueWhen( BearHar4, px2 );
beAy = ValueWhen( BearHar4, tl2 );
beAx = ValueWhen( BearHar4, tx2 );
beBy = ValueWhen( BearHar4, ph1 );
beBx = ValueWhen( BearHar4, px1 );
beCy = ValueWhen( BearHar4, tl1 );
beCx = ValueWhen( BearHar4, tx1 );
beDy = ValueWhen( BearHar, H );
beDx = ValueWhen( BearHar, bi );
 
beABdXA = ( beBy - beAy ) / ( beXy - beAy );
beBCdAB = ( beBy - beCy ) / ( beBy - beAy );
beADdXA = ( beDy - beAy ) / ( beXy - beAy );
beBCdCD = ( beDy - beCy ) / ( beBy - beCy );
 
function drawBearishPattern( i, patternName )
{
    GfxSetZOrder( -1 );
    GfxSelectPen( ColorRGB( 255, 0, 0 ), 1, 5 ); // invisible pen to remove blue hue
    GfxSelectSolidBrush( ColorRGB( 50, 0, 0 ) );
    GfxPolygon( beXx[i], beXy[i], beAx[i], beAy[i], beBx[i], beBy[i], beCx[i], beCy[i], beDx[i], beDy[i], beBx[i], beBy[i], beXx[i], beXy[i] );
 
    GfxSelectPen( ColorRGB( 255, 0, 0 ), 2, 0 );
    GfxMoveTo( beXx[i], beXy[i] );
    GfxLineTo( beAx[i], beAy[i] );
    GfxMoveTo( beAx[i], beAy[i] );
    GfxLineTo( beBx[i], beBy[i] );
    GfxMoveTo( beBx[i], beBy[i] );
    GfxLineTo( beCx[i], beCy[i] );
    GfxMoveTo( beCx[i], beCy[i] );
    GfxLineTo( beDx[i], beDy[i] );
    GfxMoveTo( beXx[i], beXy[i] );
    GfxLineTo( beAx[i], beAy[i] );
 
    GfxSelectPen( ColorRGB( 255, 0, 0 ), 1, 2 );
    GfxMoveTo( beXx[i], beXy[i] );
    GfxLineTo( beBx[i], beBy[i] );
    GfxMoveTo( beAx[i], beAy[i] );
    GfxLineTo( beCx[i], beCy[i] );
    GfxMoveTo( beBx[i], beBy[i] );
    GfxLineTo( beDx[i], beDy[i] );
    GfxMoveTo( beXx[i], beXy[i] );
    GfxLineTo( beDx[i], beDy[i] );
 
    if( showPatternName )
    {
        GfxSetZOrder( 1 );
        GfxSetTextColor( ColorRGB( 255, 100, 0 ) );
        GfxSelectFont( "Helvetica", 10, 700 );
        GfxSetTextAlign( 0 | 0 );
        GfxTextOut( patternName, beCx[i] + 3, beCy[i] );
    }
 
    GfxSetZOrder( 1 );
    GfxSetTextAlign( 0 | 0 );
    GfxSetTextColor( ColorRGB( 255, 150, 50 ) );
    GfxSelectFont( "Helvetica", 8, 700 );
    GfxTextOut( "" + Prec( beABdXA[i], 2 ), ( beBx[i] + beXx[i] ) / 2, ( beBy[i] + beXy[i] ) / 2 );
    GfxTextOut( "" + Prec( beBCdAB[i], 2 ), ( beCx[i] + beAx[i] ) / 2, ( beCy[i] + beAy[i] ) / 2 );
    GfxTextOut( "" + Prec( beADdXA[i], 2 ), ( beDx[i] + beXx[i] ) / 2, ( beDy[i] + beXy[i] ) / 2 );
    GfxTextOut( "" + Prec( beBCdCD[i], 2 ), ( beBx[i] + beDx[i] ) / 2, ( beBy[i] + beDy[i] ) / 2 );
 
    if( showPatternLabels )
    {
        GfxSetZOrder( 1 );
        GfxSetTextColor( ColorRGB( 255, 150, 0 ) );
        GfxSelectFont( "Helvetica", 11, 700 );
        GfxSetTextAlign( 0 | 24 );
        GfxTextOut( "X", beXx[i] - 2, beXy[i] );
        GfxTextOut( "A", beAx[i] - 2, beAy[i] );
        GfxTextOut( "B", beBx[i] - 2, beBy[i] );
        GfxTextOut( "C", beCx[i] + 1, beCy[i] );
        GfxTextOut( "D", beDx[i] + 1, beDy[i] );
    }
}
function drawBearishReversalZone( i, CDXAmin, CDXAmax, cntzones, pname )
{
    clr1 = ColorRGB( 160 + cntzones * colorContrastFactor, 80 + cntzones * colorContrastFactor, 0 );
    clr2 = ColorRGB( 35 + cntzones * colorContrastFactor, 15 + cntzones * colorContrastFactor, 0 );
 
    GfxSetZOrder( 1 );
    GfxSelectPen( clr1, 1, 1 );
    GfxMoveTo( beCx[i], beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin );
    GfxLineTo( Max( i, beDx[i] ), beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin );
    GfxMoveTo( beCx[i], beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin );
    GfxLineTo( beCx[i], beAy[i] - ( beAy[i] - beXy[i] )*CDXAmax );
    GfxMoveTo( beCx[i], beAy[i] - ( beAy[i] - beXy[i] )*CDXAmax );
    GfxLineTo( Max( i, beDx[i] ), beAy[i] - ( beAy[i] - beXy[i] )*CDXAmax );
    GfxMoveTo( Max( i, beDx[i] ), beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin );
    GfxLineTo( Max( i, beDx[i] ), beAy[i] - ( beAy[i] - beXy[i] )*CDXAmax );
 
    GfxSetZOrder( -2 );
    GfxSelectSolidBrush( clr2 );
    GfxPolygon( beCx[i], beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin,
                Max( i, beDx[i] ), beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin,
                Max( i, beDx[i] ), beAy[i] - ( beAy[i] - beXy[i] )*CDXAmax,
                beCx[i], beAy[i] - ( beAy[i] - beXy[i] )*CDXAmax,
                beCx[i], beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin );
 
    GfxSetZOrder( 1 );
    GfxSetTextColor( ColorRGB( 255, 100, 0 ) );
    GfxSelectFont( "Helvetica", 7, 700 );
    GfxSetTextAlign( 0 | 0 );
    GfxTextOut( pname, beCx[i] + 0, beAy[i] - ( beAy[i] - beXy[i] )*CDXAmin );
}
function drawBearishPatterns()
{
    flag1 = 1;
    flag2 = 0;
    cnt = 0;
 
    for( i = lvb; i > fvb; i-- )
    {
        if( BearHar[i] AND flag1 AND cnt < nBear )
        {
            flag1 = 0;
            flag2 = 1;
            cnt = cnt + 1;
 
            if( BearButterfly[i] AND be AND dBut )
            {
                drawBearishPattern( i, "Bearish Butterfly" );
            }
            else
                if( BearCrab[i] AND be AND dCrab )
                {
                    drawBearishPattern( i, "Bearish Crab" );
                }
 
                else
                    if( BearBat[i] AND be AND dBat )
                    {
                        drawBearishPattern( i, "Bearish Bat" );
                    }
 
                    else
                        if( BearGartley[i] AND be AND dGart )
                        {
                            drawBearishPattern( i, "Bearish Gartley" );
                        }
        }
 
        if( BearHar4[i] AND flag2 )
        {
            flag1 = 1;
            flag2 = 0;
        }
    }
}
function manageBearishReversalZones()
{
    cnt = 0;
    cntzones = 0;
    ButFlag1 = 1;
    CraFlag1 = 1;
    BatFlag1 = 1;
    GarFlag1 = 1;
    yMax = yMin = 0;
 
    for( i = lvb; i > fvb; i-- )
    {
        if( BearButterfly[i] AND be AND dBut AND ButFlag1 AND( H[i] > yMax OR H[i] < yMin ) )
        {
            ButFlag1 = 0;
            CraFlag1 = 1;
            BatFlag1 = 1;
            GarFlag1 = 1;
 
            drawBearishReversalZone( i, ButCDXAmin, ButCDXAmax, cntzones, "Butterfly" );
 
            yMax = beAy[i] - ( beAy[i] - beXy[i] ) * ButCDXAmax;
            yMin = beAy[i] - ( beAy[i] - beXy[i] ) * ButCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BearCrab[i] AND be AND dCrab AND CraFlag1  AND( H[i] > yMax OR H[i] < yMin ) )
        {
            ButFlag1 = 1;
            CraFlag1 = 0;
            BatFlag1 = 1;
            GarFlag1 = 1;
 
            drawBearishReversalZone( i, CraCDXAmin, CraCDXAmax, cntzones, "Crab" );
 
            yMax = beAy[i] - ( beAy[i] - beXy[i] ) * CraCDXAmax;
            yMin = beAy[i] - ( beAy[i] - beXy[i] ) * CraCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BearBat[i] AND be AND dBat AND BatFlag1  AND( H[i] > yMax OR H[i] < yMin ) )
        {
            ButFlag1 = 1;
            CraFlag1 = 1;
            BatFlag1 = 0;
            GarFlag1 = 1;
 
            drawBearishReversalZone( i, BatCDXAmin, BatCDXAmax, cntzones, "Bat" );
 
            yMax = beAy[i] - ( beAy[i] - beXy[i] ) * BatCDXAmax;
            yMin = beAy[i] - ( beAy[i] - beXy[i] ) * BatCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BearGartley[i] AND be AND dGart AND GarFlag1  AND( H[i] > yMax OR H[i] < yMin ) )
        {
            ButFlag1 = 1;
            CraFlag1 = 1;
            BatFlag1 = 1;
            GarFlag1 = 0;
 
            drawBearishReversalZone( i, GarCDXAmin, GarCDXAmax, cntzones, "Gartley" );
 
            yMax = beAy[i] - ( beAy[i] - beXy[i] ) * GarCDXAmax;
            yMin = beAy[i] - ( beAy[i] - beXy[i] ) * GarCDXAmin;
 
            cntzones = cntzones + 1;
        }
 
        if( BearHar4[i] )
        {
            ButFlag1 = 1;
            CraFlag1 = 1;
            BatFlag1 = 1;
            GarFlag1 = 1;
            cnt = cnt + 1;
            yMax = 0;
            yMin = 0;
            cntzones = 0;
        }
 
        if( cnt >= nBear ) break;
    }
}
drawBearishPatterns();
 
if( showReversalZone ) manageBearishReversalZones();
 
function drawPivotLabels()
{
    sz = 5;
 
    for( i = lvb; i > fvb; i-- )
    {
        {
            if( ll[i] ) PlotTextSetFont( "LL", "Arial Black", sz, i, L[i], colorBlue, colorDefault, -25 );
 
            if( hl[i] ) PlotTextSetFont( "HL", "Arial Black", sz, i, L[i], colorBlue, colorDefault, -25 );
 
            if( db[i] ) PlotTextSetFont( "DB", "Arial Black", sz, i, L[i], colorLightBlue, colorDefault, -25 );
 
            if( hh[i] ) PlotTextSetFont( "HH", "Arial Black", sz, i, H[i], colorRed, colorDefault, 20 );
 
            if( lh[i] ) PlotTextSetFont( "LH", "Arial Black", sz, i, H[i], colorRed, colorDefault, 20 );
 
            if( dt[i] ) PlotTextSetFont( "DT", "Arial Black", sz, i, H[i], colorOrange, colorDefault, 20 );
        }
    }
}
 
if( showLabels ) drawPivotLabels();
 
if( showPatternDevelopmentPoints )
{
    if( bu )
    {
        PlotShapes( shapeDigit4 * BullHar4, colorBlue, O, H, 35 );
        PlotShapes( shapeSmallCircle * BullHar, ColorLightBlue, O, L, -10 );
    }
 
    if( be )
    {
        PlotShapes( shapeDigit4 * BearHar4, colorRed, O, L, -35 );
        PlotShapes( shapeSmallCircle * BearHar, colorOrange, O, H, 10 );
    }
}
 
Title = Name() +
        " | " + Now( 2 ) +
        " | " + "PIVOT TIMEFRAME: " + tfrm / 60 + " Minutes or " + tfrm / 3600 + " Hours or " + tfrm / ( 3600 * 24 ) + " Days ";
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