Price Data Components
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Candle_Patterns
//+------------------------------------------------------------------+
//| Candle Patterns.mq4 |
//| Copyright © 2008, sx ted |
//| tedhirsch@talktalk.net |
//| 2008.12.16 |
//| Purpose..: Visual and Audio alerts when reversal or continuation |
//| candle patterns occur. |
//| Based On.: Many many thanks to: |
//| 1) Japanese Candlesticks http://www.candlesticker.com |
//| 2) CandleCode by Victor Likhovidov, references to be |
//| found at http://www.forexschool.ru |
//| Thank you: Big thank you CodersGuru at http://www.forex-tsd.com |
//| for coding the gSpeak() function so as to have audio |
//| signals. |
//| Setup....: Place files into the following subdirectories: |
//| Candle Patterns.mq4 into "\experts\indicators", |
//| Candle Patterns.csv into "\experts\files", |
//| Candle Patterns.rtd into "\experts\files", |
//| Symbols_.csv into "\experts\files", |
//| gSpeak.mqh into "\experts\include", |
//| speak.dll into "\experts\libraries", |
//| candle patterns.tpl into "\templates". |
//| Close and then re-start MetaTrader for it to find the |
//| new files. |
//| Select "Indicators" -> "Custom" -> "Candle Patterns". |
//| The "Custom Indicator" window is displayed, select |
//| "Common" and enable "Allow DLL imports". |
//| "Inputs" are described in file "Candle Patterns.rtd", |
//| alternatively right click on the chart and select |
//| "candle patterns.tpl" from "Templates". |
//| Note 1...: While testing, the indicator has not yet encountered |
//| patterns comprised of four or five candles, please let|
//| me know on which broker's chart and time frame seen |
//| and publish it on the forum as a .GIF image would be |
//| super. |
//| Note 2...: Delete the Candle Patterns indicator from the chart |
//| before changing the period. |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, sx ted"
#property link "tedhirsch@talktalk.net"
//+------------------------------------------------------------------+
//| indicator setup |
//+------------------------------------------------------------------+
#property indicator_chart_window
#property indicator_buffers 2 // helps improve memory
//+------------------------------------------------------------------+
//| EX4 imports |
//+------------------------------------------------------------------+
#include <gSpeak.mqh>
//+------------------------------------------------------------------+
//| input parameters: |
//+-----------0---+----1----+----2----+----3]------------------------+
extern int MaxBarsToScanForPatterns = 1; // 0: display visible patterns only
// 1: display pattern of bar 1 only
// >1: display patterns up to MaxBars
extern bool ConfirmPattern = true;
extern bool MoveTextOneRowDown = true;
extern bool AudioON = true;
extern color ColorSingleCandle = Aqua;
extern color ColorMultiCandles = DeepSkyBlue;
extern color AlternateColorSingleCandle = Yellow;
extern color AlternateColorMultiCandles = Gold;
extern color ColorArrowDown = DarkOrange;
extern color ColorArrowUp = Lime;
extern color ColorText = LemonChiffon;
extern int VerticalTextAdjustX = 1; // adjust co-ord x of vertical text
extern int VerticalTextFontSize = 8; // for zoom level 3
extern int TrendMA_Period = 13; // Averaging period for calculation
extern int TrendMA_Shift = 15; // Shift relative to the current bar
// to compare the averages so as to
// determine the trend
//+------------------------------------------------------------------+
//| defines |
//+------------------------------------------------------------------+
#define CALC_ALL -9 // calculate all flag
#define MAX_CANDLES 5 // max candles in a pattern
#define ERR_0 0.00001 // avoid divide by zero factor
//-------------------------------------------------------------------- Candle and shadow sizes:
#define CandleBodyCount 0 // Candle Body Count if size > 0
#define CandleBodyTotal 1 // Candle Body aggregate
#define SmallCandleBody 2 // Candle Body Small (top threshold)
#define LongCandleBody 3 // Candle Body Long (bottom threshold)
#define UpperShadowCount 4 // Upper Shadow Count if size > 0
#define UpperShadowTotal 5 // Upper Shadow aggregate
#define SmallUpperShadow 6 // Upper Shadow Small (top threshold)
#define LongUpperShadow 7 // Upper Shadow Long (bottom threshold)
#define BottomShadowCount 8 // Lower Shadow Count if size > 0
#define BottomShadowTotal 9 // Lower Shadow aggregate
#define SmallBottomShadow 10 // Lower Shadow Small (top threshold)
#define LongBottomShadow 11 // Lower Shadow Long (bottom threshold)
#define SIZE_CNT 12 // array dSize count of elements
#define LT_FACTOR 0.31 // Lower Threshold Factor
//-------------------------------------------------------------------- Base Candles:
#define FourPriceDoji 0 // 0
#define Umbrella_1 1 // 1
#define Umbrella_2 2 // 2
#define Doji 3 // 3
#define DojiSN 4 // 4 Doji with small/normal legs
#define DojiSNL 5 // 5 Doji with all kinds of legs
#define InvertedUmbrella_6 6 // 6
#define InvertedUmbrella_7 7 // 7
#define LongLeggedDoji_8 8 // 8
#define LongLeggedDoji_9 9 // 9
#define SmallBlackCandle 10 // A
#define HighWave 11 // B
#define BlackSpinningTop 12 // C
#define BlackCandle 13 // D
#define BlackCandleDay4LadderBottom 14 // E
#define BlackDay3ConcealBabySwallow 15 // F
#define BlackMarubozu 16 // G
#define BlackOpeningMarubozu 17 // H
#define BlackOpeningMarubozuLongshadow 18 // I
#define BlackClosingMarubozu 19 // J
#define LongBlackCandle 20 // K
#define SmallWhiteCandle 21 // L
#define WhiteSpinningTop 22 // M
#define WhiteCandle 23 // N
#define WhiteMarubozu 24 // O
#define WhiteClosingMarubozu 25 // P
#define WhiteOpeningMarubozu 26 // Q
#define LongWhiteCandle 27 // R
#define BlackHammerOrHangingMan 28 // S
#define WhiteHammerOrHangingMan 29 // T
#define InvertedUmbrella_U 30 // U
#define InvertedUmbrella_V 31 // V
#define BlackInvertedHammerOrStar 32 // W
#define WhiteInvertedHammerOrStar 33 // X
//-------------------------------------------------------------------- sPattern: specs & name
#define P_DISPLAY 0 // Display flag: 1=Display, 0=Hide
#define P_TYP 1 // pattern Type: R=Reversal, C=Continuation, X=Reversal/Continuation
#define P_REE 2 // pattern Relevance: D=Bearish, U=Bullish, I=Indecision
#define P_PRV 3 // Previous trend: D=Bearish, U=Bullish X=N/A
#define P_NUM 4 // Number of candles
#define P_CHK 5 // confirmation Check: refer to ConfirmPattern para
#define P_LEN 6 // Length of name
#define P_NAM 7 // pattern Name
//-------------------------------------------------------------------- arrow shapes:
#define C_DN "ê" // -22 was 234 for identifying font "Wingdings" character Arrow Down
#define C_UP "é" // -23 was 233 for identifying font "Wingdings" character Arrow Up
//-------------------------------------------------------------------- Text to Audio:
#define M_BUY "Buy"
#define M_DN "Pattern confirmed down"
#define M_REV_DN "Pattern confirmed reverse down"
#define M_REV_UP "Pattern confirmed reverse up"
#define M_UP "Pattern confirmed up"
#define M_SELL "Sell"
#define M_NULL ""
//-------------------------------------------------------------------- Trade Type:
#define TT_BUY 0 // Buy
#define TT_SELL 1 // Sell
#define TT_NO_PATTERN -1 // No Pattern found
#define TT_WAIT -2 // cater for Reversal/Continuation and wait for confirmation
//-------------------------------------------------------------------- font:
#define V_TXT_FONT_SIZE 8 // original font size used while scaling vertical text
//+------------------------------------------------------------------+
//| global variables to program: |
//+------------------------------------------------------------------+
bool bAlternateColorMulti,
bAlternateColorSingle,
TrendDn,
TrendUp;
datetime tPreviousTime;
double dSize[SIZE_CNT], // candle sizes
dPipsFactor, // price to pips conversion factor
O[MAX_CANDLES], // Open
H[MAX_CANDLES], // High
L[MAX_CANDLES], // Low
C[MAX_CANDLES], // Close
B[MAX_CANDLES], // candle body bottom
T[MAX_CANDLES]; // candle body top
int candle[MAX_CANDLES], // candle code
iBarsToScan,
iPattern, // candle Pattern number
iPeriod,
iScaleAdjustX, // used for vertical text alignment
iScaleAdjustX_MN, // PERIOD MN1 basis for pro rata calc
iScaleAdjustY,
iVeryNear,
iVerySmallBody;
string sBoxObj,
sMsg,
sAudio,
sPRV, // Previous Trend Confirmation arrow
sREE, // Relevance Confirmation arrow
sSymbol;
/*-------------------------------------------------------------------- Base Candles:
Dec,Base candle code number , p,c, b , u, l */
int iBaseCandle[96][2]={ 0,FourPriceDoji, // 0,0,000,00,00
3,Umbrella_1, // 0,0,000,00,11
4,InvertedUmbrella_U, // 0,0,000,01,00
5,Doji, // 0,0,000,01,01
6,DojiSN, // 0,0,000,01,10
7,DojiSNL, // 0,0,000,01,11
8,InvertedUmbrella_V, // 0,0,000,10,00
9,DojiSN, // 0,0,000,10,01
10,DojiSN, // 0,0,000,10,10
11,DojiSNL, // 0,0,000,10,11
12,InvertedUmbrella_6, // 0,0,000,11,00
13,DojiSNL, // 0,0,000,11,01
14,DojiSNL, // 0,0,000,11,10
15,LongLeggedDoji_8, // 0,0,000,11,11
19,Umbrella_2, // 0,0,001,00,11
21,DojiSN, // 0,0,001,01,01
22,DojiSN, // 0,0,001,01,10
23,DojiSNL, // 0,0,001,01,11
25,DojiSN, // 0,0,001,10,01
26,DojiSN, // 0,0,001,10,10
27,DojiSNL, // 0,0,001,10,11
28,InvertedUmbrella_7, // 0,0,001,11,00
29,DojiSNL, // 0,0,001,11,01
30,DojiSNL, // 0,0,001,11,10
31,LongLeggedDoji_9, // 0,0,001,11,11
39,HighWave, // 0,0,010,01,11
43,HighWave, // 0,0,010,10,11
45,HighWave, // 0,0,010,11,01
46,HighWave, // 0,0,010,11,10
47,HighWave, // 0,0,010,11,11
56,BlackCandleDay4LadderBottom, // 0,0,011,10,00
60,BlackDay3ConcealBabySwallow, // 0,0,011,11,00
64,BlackMarubozu, // 0,0,100,00,00
65,BlackOpeningMarubozu, // 0,0,100,00,01
66,BlackOpeningMarubozu, // 0,0,100,00,10
67,BlackOpeningMarubozuLongshadow, // 0,0,100,00,11
68,BlackClosingMarubozu, // 0,0,100,01,00
69,LongBlackCandle, // 0,0,100,01,01
70,LongBlackCandle, // 0,0,100,01,10
71,LongBlackCandle, // 0,0,100,01,11
72,BlackClosingMarubozu, // 0,0,100,10,00
73,LongBlackCandle, // 0,0,100,10,01
74,LongBlackCandle, // 0,0,100,10,10
75,LongBlackCandle, // 0,0,100,10,11
76,BlackClosingMarubozu, // 0,0,100,11,00
77,LongBlackCandle, // 0,0,100,11,01
78,LongBlackCandle, // 0,0,100,11,10
79,LongBlackCandle, // 0,0,100,11,11
147,Umbrella_2, // 0,1,001,00,11
149,DojiSN, // 0,1,001,01,01
150,DojiSN, // 0,1,001,01,10
151,DojiSNL, // 0,1,001,01,11
153,DojiSN, // 0,1,001,10,01
154,DojiSN, // 0,1,001,10,10
155,DojiSNL, // 0,1,001,10,11
156,InvertedUmbrella_7, // 0,1,001,11,00
157,DojiSNL, // 0,1,001,11,01
158,DojiSNL, // 0,1,001,11,10
159,LongLeggedDoji_9, // 0,1,001,11,11
167,HighWave, // 0,1,010,01,11
171,HighWave, // 0,1,010,10,11
173,HighWave, // 0,1,010,11,01
174,HighWave, // 0,1,010,11,10
175,HighWave, // 0,1,010,11,11
192,WhiteMarubozu, // 0,1,100,00,00
193,WhiteClosingMarubozu, // 0,1,100,00,01
194,WhiteClosingMarubozu, // 0,1,100,00,10
195,WhiteClosingMarubozu, // 0,1,100,00,11
196,WhiteOpeningMarubozu, // 0,1,100,01,00
197,LongWhiteCandle, // 0,1,100,01,01
198,LongWhiteCandle, // 0,1,100,01,10
199,LongWhiteCandle, // 0,1,100,01,11
200,WhiteOpeningMarubozu, // 0,1,100,10,00
201,LongWhiteCandle, // 0,1,100,10,01
202,LongWhiteCandle, // 0,1,100,10,10
203,LongWhiteCandle, // 0,1,100,10,11
204,WhiteOpeningMarubozu, // 0,1,100,11,00
205,LongWhiteCandle, // 0,1,100,11,01
206,LongWhiteCandle, // 0,1,100,11,10
207,LongWhiteCandle, // 0,1,100,11,11
291,BlackHammerOrHangingMan, // 1,0,010,00,11
293,SmallBlackCandle, // 1,0,010,01,01
298,BlackSpinningTop, // 1,0,010,10,10
299,BlackSpinningTop, // 1,0,010,10,11
300,BlackInvertedHammerOrStar, // 1,0,010,11,00
302,BlackSpinningTop, // 1,0,010,11,10
303,BlackSpinningTop, // 1,0,010,11,11
309,BlackCandle, // 1,0,011,01,01
419,WhiteHammerOrHangingMan, // 1,1,010,00,11
421,SmallWhiteCandle, // 1,1,010,01,01
426,WhiteSpinningTop, // 1,1,010,10,10
427,WhiteSpinningTop, // 1,1,010,10,11
428,WhiteInvertedHammerOrStar, // 1,1,010,11,00
430,WhiteSpinningTop, // 1,1,010,11,10
431,WhiteSpinningTop, // 1,1,010,11,11
437,WhiteCandle // 1,1,011,01,01
};
//-------------------------------------------------------------------- Candle Patterns:
string sPattern[91][8];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
void init() {
// Period ,TextSize,ChartHeight,
int iTextRatios[9][3]={PERIOD_M1 , 5, 20, // TextSize based on Pattern number
PERIOD_M5 , 21, 70, // 40 and scaled using the Crosshair
PERIOD_M15, 32, 110, // and custom indicator CP_TextSize.
PERIOD_M30, 35, 120, //
PERIOD_H1 , 35, 120, // ChartHeight is the height of chart
PERIOD_H4 , 139, 470, // in points, with no sub-windows,
PERIOD_D1 , 285, 960, // when Pattern 40 was scaled,
PERIOD_W1 , 552, 1864, // corresponds to PriceMaxVisible()
PERIOD_MN1, 1729, 5850 // minus PriceMinVisible().
},
i, x;
ObjectsDeletePrefixed("CP_");
candle[0]=CALC_ALL; // load all flag
dPipsFactor=MathPow(10, Digits);
dSize[0]=CALC_ALL; // calculate average for all bars flag
iPattern=TT_NO_PATTERN;
iPeriod=Period();
sBoxObj="";
sMsg="";
sAudio="";
sPRV="";
sREE="";
sSymbol=Symbol();
tPreviousTime=D'01.01.2008';
if(StringArrayLoad("Candle Patterns.csv", sPattern, 8)<1)
sMsg=StringConcatenate(sMsg,"Error "+GetLastError()+" reading file Candle Patterns.csv\n");
if(AudioON) {
if(IsDllsAllowed()==false) sMsg=StringConcatenate(sMsg,"Check \"Allow DLL imports\" to enable program\n");
string sSymbols[][2];
x=StringArrayLoad("Symbols_.csv", sSymbols, 2);
if(x<1) sMsg=StringConcatenate(sMsg,"Error "+GetLastError()+" reading file Symbols_.csv\n");
for(i=0; i<x; i++) {
if(sSymbols[i][0]==sSymbol) break;
}
if(i<x) sAudio=sSymbols[i][1];
else sMsg=StringConcatenate(sMsg,"Symbol not found\n");
string sPeriods[9][2]={ "1", "1 minute",
"5", "5 minutes",
"15", "15 minutes",
"30", "30 minutes",
"60", "1 hour",
"240", "4 hour",
"1440", "Daily",
"10080", "Weekly",
"43200", "Monthly"
};
for(i=0; i<9; i++) {
if(sPeriods[i][0]==DoubleToStr(iPeriod,0)) break;
}
if(i<9) sAudio=StringConcatenate(sAudio," ",sPeriods[i][1]," ");
else sMsg=StringConcatenate(sMsg,"Period not found\n");
}
if(MaxBarsToScanForPatterns == 1) {
CreateLabelObject("CP_CONFIRM_PRIOR_TREND", 1, 76, MoveTextOneRowDown*10);
CreateLabelObject("CP_CONFIRM_RELEVANCE" , 1, 61, MoveTextOneRowDown*10);
CreateLabelObject("CP_TYPE" , 1, 46, MoveTextOneRowDown*10);
CreateLabelObject("CP_PRIOR_TREND" , 1, 31, MoveTextOneRowDown*10);
CreateLabelObject("CP_RELEVANCE" , 1, 16, MoveTextOneRowDown*10);
CreateLabelObject("CP_CONFIRMATION" , 1, 1, MoveTextOneRowDown*10);
CreateLabelObject("CP_NAME" , 0, 0, MoveTextOneRowDown*10);
}
else {
if(WindowsTotal() > 1) Alert("Labels may overwrite candles if sub-windows open!");
// determine factors for adjustment of vertical text so that labels
// do not overlay candles, if possible, as MT4 co-ordinates refer
// to the center of label object's (horizontal by design)
iScaleAdjustX=-1;
iScaleAdjustX_MN=-1;
for(i=0; i<9; i++) { // for all chart timeframe's
if(iTextRatios[i][0] == iPeriod) {
iScaleAdjustX=iTextRatios[i][1];
iScaleAdjustY=iTextRatios[i][2];
}
if(iTextRatios[i][0] == PERIOD_MN1) iScaleAdjustX_MN=iTextRatios[i][1];
}
if(iScaleAdjustX == -1 || iScaleAdjustX_MN == -1) sMsg=StringConcatenate(sMsg,"Period not found\n");
iBarsToScan=MathMin(Bars-MAX_CANDLES,MathMax(MaxBarsToScanForPatterns,WindowBarsPerChart()));
if(iBarsToScan < MAX_CANDLES+1) sMsg=StringConcatenate(sMsg,"Bars < ",MAX_CANDLES+1,"\n");
for(i=iBarsToScan; i>1; i--) {
iPattern=Pattern(i);
if((iPattern >= 0) && (sPattern[iPattern][P_DISPLAY] == "1")) DisplayPatterns(iPattern, i);
}
}
if(sMsg!="") Alert(sMsg);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
void deinit() {
ObjectsDeletePrefixed("CP_");
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
void start() {
color cColor=ColorArrowUp;
int i, x;
string sChr=C_UP, obj;
if(sMsg!="") return;
if((MaxBarsToScanForPatterns != 1) && (Bars > WindowFirstVisibleBar())) { // Bars > WndLeft
// Wait for tick and redraw all visible vertical text as chart may have changed height
i=1;
int iWndLeft=WindowFirstVisibleBar();
double dWndTop=WindowPriceMax(),
dWndBot=WindowPriceMin(),
dPriceMax=PriceMaxVisible(),
dPriceMin=PriceMinVisible();
if(dPriceMax > dWndTop) dWndTop=dPriceMax;
if(dPriceMin < dWndBot) dWndBot=dPriceMin;
while(i <= iWndLeft) {
obj="CP_"+Time[i];
if((ObjectFind(obj) >= 0) && (ObjectType(obj) == OBJ_TEXT)) MoveLabel(obj, dWndTop, dWndBot, dPriceMax, dPriceMin);
i++;
}
WindowRedraw(); // force redraw of current chart after moving of objects
}
if(tPreviousTime == Time[0]) return; // only start analysis on complete bars
if(Bars < MAX_CANDLES+1) return;
if(MaxBarsToScanForPatterns == 1) {
// switch off any previous confirming arrows
DisplayLabelObject("CP_CONFIRM_PRIOR_TREND", " ", ColorText);
DisplayLabelObject("CP_CONFIRM_RELEVANCE" , " ", ColorText);
// remember last pattern number for confirmation of previous candle pattern
x=iPattern;
// check if newly formed bar 1 matches a candle pattern
iPattern=Pattern(1);
PatternConfirm(x);
// delete hilite of previous pattern
ObjectDelete("CP_BOX");
// check if a new candle pattern has been found
if((iPattern >= 0) && (sPattern[iPattern][P_DISPLAY] == "1")) {
DisplayPattern1(iPattern, 1);
// display indication of current trend with arrow Up or arrow Down
if(TrendDn) {
sChr=C_DN;
cColor=ColorArrowDown;
}
DisplayLabelObject("CP_PRIOR_TREND", sChr, cColor);
sPRV=sChr;
/*
display indication of Relevance (new direction):
TYP |REE| PRV | Action
----+---+-----+---------------------------------
C | D | D | Sell
C | U | U | Buy
R | D | U | Sell
R | D | X | Sell
R | I | Xup| Sell Patterns 1/2/3/4
R | I | Xdn| Buy Patterns 1/2/3/4
R | U | D | Buy
R | U | X | Buy Pattern 51
X | D | X | Sell Patterns 46-49 on Relevance
X | I | X | Wait
X | U | X | Buy Patterns 85-88 on Relevance
*/
if((sPattern[iPattern][P_REE] == "U") || (sPattern[iPattern][P_REE] == "I" && sPattern[iPattern][P_TYP] == "R" && TrendDn)) {
sMsg=M_BUY;
sChr=C_UP;
cColor=ColorArrowUp;
}
else if((sPattern[iPattern][P_REE] == "D") || (sPattern[iPattern][P_REE] == "I" && sPattern[iPattern][P_TYP] == "R" && TrendUp)) {
sMsg=M_SELL;
sChr=C_DN;
cColor=ColorArrowDown;
}
else sChr=sPattern[iPattern][P_REE]; // "I" (Indecision)
DisplayLabelObject("CP_RELEVANCE", sChr, cColor);
sREE=sChr;
// display indication of Pattern Type: R=Reversal, C=Continuation, X=Reversal/Continuation
DisplayLabelObject("CP_TYPE", sPattern[iPattern][P_TYP], cColor);
// display Confirmation required: Pattern Type R/C=_Q, X=_S
if(sPattern[iPattern][P_TYP] == "X") sChr=" ";
else sChr="?";
DisplayLabelObject("CP_CONFIRMATION", sChr, cColor);
sMsg=StringConcatenate(sPattern[iPattern][P_NAM]," ",sMsg);
if(AudioON) gSpeak(StringConcatenate(sAudio,sPattern[iPattern][P_NAM]));
}
else { // pattern not found
sMsg=" ";
sPRV=" ";
sREE=" ";
DisplayLabelObject("CP_TYPE" , " ", ColorArrowDown);
DisplayLabelObject("CP_PRIOR_TREND" , " ", ColorArrowDown);
DisplayLabelObject("CP_RELEVANCE" , " ", ColorArrowDown);
DisplayLabelObject("CP_CONFIRMATION", " ", ColorArrowDown);
}
// display Pattern Name & stats
ObjectSetText("CP_NAME",sMsg,11,"Verdana",ColorText);
}
else {
// delete objects beyond range requested by <iBarsToScan>
obj="CP_"+Time[iBarsToScan];
if(ObjectFind(obj) >= 0) ObjectDelete(obj);
obj="CP_B"+Time[iBarsToScan];
if(ObjectFind(obj) >= 0) ObjectDelete(obj);
// remember last pattern number for confirmation of previous candle pattern
x=iPattern;
// check if newly formed bar 1 matches a candle pattern
iPattern=Pattern(1);
PatternConfirm(x);
if((iPattern >= 0) && (sPattern[iPattern][P_DISPLAY] == "1")) {
DisplayPatterns(iPattern, 1);
if(AudioON) gSpeak(StringConcatenate(sAudio,sPattern[iPattern][P_NAM]));
}
}
tPreviousTime=Time[0];
sMsg="";
}
//+------------------------------------------------------------------+
//| CreateLabelObject |
//+------------------------------------------------------------------+
void CreateLabelObject(string obj, int iCorner, int x, int y) {
ObjectCreate(obj, OBJ_LABEL, 0, 0, 0);
ObjectSet(obj, OBJPROP_CORNER , iCorner);
ObjectSet(obj, OBJPROP_XDISTANCE, x );
ObjectSet(obj, OBJPROP_YDISTANCE, y );
}
//+------------------------------------------------------------------+
//| DisplayLabelObject |
//+------------------------------------------------------------------+
void DisplayLabelObject(string obj, string sChr, color cColor) {
int y=1, iFontSize=14;
string sFont="Verdana";
if(sChr == "?" ) { y=0; iFontSize=15; sFont="Verdana" ; }
if(sChr == C_DN) { y=5; iFontSize=13; sFont="Wingdings"; }
if(sChr == C_UP) { y=1; iFontSize=13; sFont="Wingdings"; }
ObjectSet(obj, OBJPROP_YDISTANCE, MoveTextOneRowDown*10+y);
ObjectSetText(obj, sChr, iFontSize, sFont, cColor);
}
//+------------------------------------------------------------------+
//| Display Pattern formed at Bar 1 |
//+------------------------------------------------------------------+
void DisplayPattern1(int iPattern, int iBar) {
double dPadY, h,l;
int iCandles, x, y;
// determine number of candles found in pattern
iCandles=StrToInteger(sPattern[iPattern][P_NUM]);
// find position of highest price in the candle pattern
y=ArrayMaximum(H,iCandles);
// find position of lowest price in the candle pattern
x=ArrayMinimum(L,iCandles);
// convert pip values back to prices for drawing object on chart
h=H[y]/(ERR_0+dPipsFactor);
l=L[x]/(ERR_0+dPipsFactor);
// calculate some padding between the candle pattern and the rectangular box that will hilite it
dPadY=(PriceMaxVisible() - PriceMinVisible()) * MathPow(10, Digits) / 30 * Point;
// Hilite the candles forming the pattern in coloured box
ObjectCreate("CP_BOX",OBJ_RECTANGLE,0,Time[iBar+iCandles],h+dPadY,Time[iBar-1],l-dPadY);
ObjectSet("CP_BOX",OBJPROP_COLOR,AlternateColorSingleCandle);
// set background drawing flag for object, so as to only draw perimeter
ObjectSet("CP_BOX",OBJPROP_BACK,false);
}
//+------------------------------------------------------------------+
//| DisplayPatterns() |
//+------------------------------------------------------------------+
void DisplayPatterns(int iPattern, int iBar) {
color cColor=ColorSingleCandle;
datetime t;
double dWndTop=WindowPriceMax(),
dWndBot=WindowPriceMin(),
dChartHeight=dWndTop-dWndBot,
dPriceMax=PriceMaxVisible(),
dPriceMin=PriceMinVisible(), dPadY, dY, h, l;
string obj;
int i, iLen, iCandles, x, y;
if(dPriceMax > dWndTop) dWndTop=dPriceMax;
if(dPriceMin < dWndBot) dWndBot=dPriceMin;
// determine number of candles found in pattern
iCandles=StrToInteger(sPattern[iPattern][P_NUM]);
// find position of highest price in the candle pattern
y=ArrayMaximum(H,iCandles);
// find position of lowest price in the candle pattern
x=ArrayMinimum(L,iCandles);
// convert pip values back to prices for drawing object on chart
h=H[y]/(ERR_0+dPipsFactor);
l=L[x]/(ERR_0+dPipsFactor);
// calculate some padding between the candle pattern and the rectangular box that will hilite it
dPadY=(dPriceMax - dPriceMin) * MathPow(10, Digits) / 30 * Point;
if(iCandles == 1) {
bAlternateColorSingle=!bAlternateColorSingle;
if(bAlternateColorSingle) cColor=AlternateColorSingleCandle;
}
else {
bAlternateColorMulti=!bAlternateColorMulti;
if(bAlternateColorMulti) cColor=AlternateColorMultiCandles;
else cColor=ColorMultiCandles;
sBoxObj="CP_B"+Time[iBar];
// Hilite the candles forming the pattern in colored box
ObjectCreate(sBoxObj,OBJ_RECTANGLE,0,Time[iBar+iCandles],h+dPadY,Time[iBar-1],l-dPadY);
ObjectSet(sBoxObj,OBJPROP_COLOR,cColor);
// set background drawing flag for object, so as to only draw perimeter
ObjectSet(sBoxObj,OBJPROP_BACK,false);
}
// calculate x and y co-ordinates of middle of the string to feed to MT4 ObjectCreate(),
// only "Arial" font can be used for vertical text in MT4 at present.
iLen=StrToInteger(sPattern[iPattern][P_LEN]);
if(dPriceMax-High[iBar] > Low[iBar]-dPriceMin)
dY=High[iBar]+NormalizeDouble(VerticalTextFontSize/V_TXT_FONT_SIZE*iLen*iScaleAdjustX/iScaleAdjustX_MN*dChartHeight/iScaleAdjustY/2, Digits);
else
dY=Low[iBar]-NormalizeDouble(VerticalTextFontSize/V_TXT_FONT_SIZE*iLen*iScaleAdjustX/iScaleAdjustX_MN*dChartHeight/iScaleAdjustY/2, Digits);
obj="CP_"+Time[iBar];
// display the text vertically
ObjectCreate(obj, OBJ_TEXT, 0, Time[iBar+VerticalTextAdjustX], dY);
ObjectSetText(obj, sPattern[iPattern][P_NAM], VerticalTextFontSize, "Arial", cColor);
ObjectSet(obj, OBJPROP_ANGLE, 90);
// keep track of label text width for refresh by storing it in unused OBJECT PROPERTY TIME2 slot
ObjectSet(obj, OBJPROP_TIME2, iLen);
// verify that current single pattern is not on right side of just completed box (done on previous bar)
if(iCandles == 1 && sBoxObj != "") {
if(ObjectGet(sBoxObj,OBJPROP_TIME2) == Time[iBar]) {
// keep track of box y co-ordinates for moving label on right
// hand side out of box if possible for more readable output
ObjectSet(obj, OBJPROP_PRICE2, ObjectGet(sBoxObj, OBJPROP_PRICE1));
ObjectSet(obj, OBJPROP_PRICE3, ObjectGet(sBoxObj, OBJPROP_PRICE2));
// move label on right border of just completed box (on previous bar) if required
MoveLabel(obj, dWndTop, dWndBot, dPriceMax, dPriceMin);
WindowRedraw(); // force redraw of current chart after moving of objects
sBoxObj="";
}
}
else if(iCandles > 1) {
// keep track of box y co-ordinates for moving labels out of box if possible for more readable output
i=iBar;
while(true) {
obj="CP_"+Time[i];
if(ObjectFind(obj) < 0 || ObjectGet(obj,OBJPROP_TIME1) < Time[iBar+iCandles+VerticalTextAdjustX])
break;
if(ObjectType(obj) == OBJ_TEXT) {
if(h+dPadY > ObjectGet(obj,OBJPROP_PRICE2))
ObjectSet(obj, OBJPROP_PRICE2, h+dPadY);
if(l-dPadY < ObjectGet(obj,OBJPROP_PRICE3) || ObjectGet(obj,OBJPROP_PRICE3) == 0)
ObjectSet(obj, OBJPROP_PRICE3, l-dPadY);
MoveLabel(obj, dWndTop, dWndBot, dPriceMax, dPriceMin);
}
i++;
}
WindowRedraw(); // force redraw of current chart after moving of objects
}
}
//+------------------------------------------------------------------+
//| Function..: MoveLabel |
//| Purpose...: Move labels out of box if possible (if present) or |
//| above or below candles for more readable output. |
//+------------------------------------------------------------------+
void MoveLabel(string obj, double dWndTop, double dWndBot, double dPriceMax, double dPriceMin) {
int x =iBarShift(sSymbol,iPeriod,ObjectGet(obj,OBJPROP_TIME1))-VerticalTextAdjustX;
double dHi =ObjectGet(obj,OBJPROP_PRICE2),
dLo =ObjectGet(obj,OBJPROP_PRICE3),
dLen=NormalizeDouble(VerticalTextFontSize/V_TXT_FONT_SIZE*ObjectGet(obj,OBJPROP_TIME2)*
iScaleAdjustX/iScaleAdjustX_MN*(dWndTop-dWndBot)/iScaleAdjustY, Digits),
dY;
if(dHi != 0) {
if(High[x] > dHi && High[x]+dLen < dPriceMax)
dY=High[x]+dLen/2.0;
else if(Low[x] < dLo && Low[x]-dLen > dPriceMin)
dY=Low[x]-dLen/2.0;
else if(dHi+dLen < dPriceMax)
dY=dHi+dLen/2.0;
else if(dLo-dLen > dPriceMin)
dY=dLo-dLen/2.0;
}
if(dY == 0) {
if(dPriceMax-High[x] > Low[x]-dPriceMin)
dY=High[x]+dLen/2.0;
else
dY=Low[x]-dLen/2.0;
}
ObjectMove(obj,0,Time[x+VerticalTextAdjustX],dY);
}
//+------------------------------------------------------------------+
//| ObjectsDeletePrefixed |
//+------------------------------------------------------------------+
void ObjectsDeletePrefixed(string sPrefix) {
for(int i=ObjectsTotal()-1; i>=0; i--) {
if(StringFind(ObjectName(i),sPrefix)==0) ObjectDelete(ObjectName(i));
}
Comment("");
}
//+------------------------------------------------------------------+
//| Candle Pattern |
//+------------------------------------------------------------------+
int Pattern(int iBar) {
double b, u, l;
int x=1, y=1, i, iPos;
//------------------------------------------------------------------ Candle sizes:
if(dSize[0]==CALC_ALL) { // calculate average of all bars flag
ArrayInitialize(dSize,0);
x=2;
y=iBars(sSymbol,iPeriod) - 2;
}
for(i=x; i <= y; i++) {
// Candle Body size
b=MathAbs(iClose(sSymbol,iPeriod,i)-iOpen(sSymbol,iPeriod,i))*dPipsFactor;
if(b > 0) {
dSize[CandleBodyCount]+=1;
dSize[CandleBodyTotal]+=b;
}
// Upper Shadow size
b=(iHigh(sSymbol,iPeriod,i)-MathMax(iClose(sSymbol,iPeriod,i),iOpen(sSymbol,iPeriod,i)))*dPipsFactor;
if(b > 0) {
dSize[UpperShadowCount]+=1;
dSize[UpperShadowTotal]+=b;
}
// Bottom Shadow size
b=(MathMin(iClose(sSymbol,iPeriod,i),iOpen(sSymbol,iPeriod,i))-iLow(sSymbol,iPeriod,i))*dPipsFactor;
if(b > 0) {
dSize[BottomShadowCount]+=1;
dSize[BottomShadowTotal]+=b;
}
}
// set Lower & Upper Thresholds of Candle Body
if(dSize[CandleBodyCount] > 0) {
// Candle Body Small (top threshold)
dSize[SmallCandleBody]=dSize[CandleBodyTotal]*2/dSize[CandleBodyCount]*LT_FACTOR;
// Candle Body Long (bottom threshold)
dSize[LongCandleBody]=dSize[SmallCandleBody]*(1-LT_FACTOR)/LT_FACTOR;
}
// set Lower & Upper Thresholds of Upper Candle Shadows
if(dSize[UpperShadowCount] > 0) {
// Upper Shadow Small (top threshold)
dSize[SmallUpperShadow]=dSize[UpperShadowTotal]*2/dSize[UpperShadowCount]*LT_FACTOR;
// Upper Shadow Long (bottom threshold)
dSize[LongUpperShadow]=dSize[SmallUpperShadow]*(1-LT_FACTOR)/LT_FACTOR;
}
// set Lower & Upper Thresholds of Lower Candle Shadows
if(dSize[BottomShadowCount] > 0) {
// Bottom Shadow Small (top threshold)
dSize[SmallBottomShadow]=dSize[BottomShadowTotal]*2/dSize[BottomShadowCount]*LT_FACTOR;
// Bottom Shadow Long (bottom threshold)
dSize[LongBottomShadow]=dSize[SmallBottomShadow]*(1-LT_FACTOR)/LT_FACTOR;
}
// Determine what is "Very Near" for Candle Comparisons
if(dSize[SmallCandleBody] > 30) iVeryNear=1; else iVeryNear=0;
// state definition of "Very small" body
if(dSize[SmallCandleBody] > 30) iVerySmallBody=1; else iVerySmallBody=0;
//------------------------------------------------------------------ shuffle array elements down
for(i=MAX_CANDLES-1; i>0; i--) { // by 1 and save re-calculating
O[i]=O[i-1];
H[i]=H[i-1];
L[i]=L[i-1];
C[i]=C[i-1];
B[i]=B[i-1];
T[i]=T[i-1];
candle[i]=candle[i-1];
}
//------------------------------------------------------------------ Load Prices converted to pips:
if(candle[0]==CALC_ALL) y=MAX_CANDLES; // load all flag
else y=1;
for(i=0; i < y; i++) {
O[i]=iOpen(sSymbol,iPeriod,iBar+i)*dPipsFactor; // Open
H[i]=iHigh(sSymbol,iPeriod,iBar+i)*dPipsFactor; // High
L[i]=iLow(sSymbol,iPeriod,iBar+i)*dPipsFactor; // Low
C[i]=iClose(sSymbol,iPeriod,iBar+i)*dPipsFactor; // Close
B[i]=MathMin(O[i],C[i]); // Bottom of candle body
T[i]=MathMax(O[i],C[i]); // Top of candle body
}
/*------------------------------------------------------------------ Determine base candle code number:
| H H=High of candle
|u u=upper shadow size
*-*-* T T=Top of candle body Max(O, C) O=Open of candle, C=Close of candle
| |b b=candle body size
*-*-* B B=Bottom of candle body Min(O, C)
|l l=lower shadow size
| L L=Low of candle
*/
// candle body size
b=T[0]-B[0];
// upper shadow size
u=H[0]-T[0];
// lower shadow size
l=B[0]-L[0];
/* Determine binary code for each candle:
| Bit 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
*-------------------+--------+---*---*---+-------*------+------*-------*
| Candle Check Type | Colour | Body | Upper Shadow | Lower Shadow | */
// bit 8: two different checks are made to determine candle:
// when bit8=0 then b/u/l (body, upper shadow or lower shadow) are defined by size & variable x is used,
// when bit8=1 then b is defined by size, u & l are defined by comparison codes & variable y is used
y=256;
// bit 7: colour of the candle: 0=black/Doji, 1=white
if(C[0] > O[0]) x=128;
else x=0;
// bits 6-4: candle body code: 000=No body, 001=Very small, 010=Small, 011=Normal, 100=Long
if(b >= dSize[LongCandleBody]) x+=64;
else if(b >= dSize[SmallCandleBody]) x+=48;
else if(b > iVerySmallBody) x+=32;
else if(b > 0) x+=16;
// bits 3-2: upper shadow to Body relation: 01: 0 < u <= b, 10: b < u < 2b, 11: u >= 2b
if(u >= 2*b) y+=12;
else if(u > b) y+= 8;
else if(u > 0) y+= 4;
// bits 1-0: lower shadow to Body relation: 01: 0 < l <= b, 10: b < l < 2b, 11: l >= 2b
if(l >= 2*b) y+=3;
else if(l > b) y+=2;
else if(l > 0) y+=1;
// check if candle with bit8=1 matches
iPos=ArrayBsearch(iBaseCandle,x+y);
if(iBaseCandle[iPos][0] != x+y) {
// bits 3-2: upper shadow size: 00=No shadow, 01=Small, 10=Normal, 11=Long
if(u >= dSize[LongUpperShadow]) x+=12;
else if(u >= dSize[SmallUpperShadow]) x+= 8;
else if(u > 0) x+= 4;
// bits 1-0: lower shadow size: 00=No shadow, 01=Small, 10=Normal, 11=Long
if(l >= dSize[LongBottomShadow]) x+=3;
else if(l >= dSize[SmallBottomShadow]) x+=2;
else if(l > 0) x+=1;
// check if candle with bit8=0 matches
iPos=ArrayBsearch(iBaseCandle,x);
if(iBaseCandle[iPos][0] != x) {
candle[0]=TT_NO_PATTERN;
return(TT_NO_PATTERN);
}
}
candle[0]=iBaseCandle[iPos][1];
//------------------------------------------------------------------ Determine trend:
TrendUp=(iMA(sSymbol,iPeriod,TrendMA_Period,0,MODE_SMA,PRICE_CLOSE,iBar)-
iMA(sSymbol,iPeriod,TrendMA_Period,0,MODE_SMA,PRICE_CLOSE,iBar+TrendMA_Shift)>0);
TrendDn=!TrendUp;
//------------------------------------------------------------------ Candle pattern:
switch(candle[0]) {
case SmallBlackCandle: // A
// Bullish Homing Pigeon (2 candles)
if(TrendDn && (candle[1]==LongBlackCandle) && (B[1]<B[0]) && (T[1]>T[0])) return(65);
// Bearish Harami (2 candles)
if(TrendUp && (candle[1]==LongWhiteCandle) && (T[1]>T[0]) && (B[1]<B[0])) return(36);
// Small Black Candle (1 candle)
return(9);
case SmallWhiteCandle: // L
if(TrendDn) {
// Bullish Unique 3 River Bottom (3 candles)
if((candle[2]==LongBlackCandle) && (candle[1]==BlackHammerOrHangingMan) &&
(L[1]<L[2]) && (T[1]<T[2]) && (B[1]>B[2]) && (T[0]<B[1])) return(71);
// Bullish Harami (2 candles)
if((candle[1]==LongBlackCandle) && (T[1]>T[0]) && (B[1]<B[0])) return(77);
// Bearish In Neck (2 candles)
if((candle[1]==LongBlackCandle) && (T[0]==B[1] || T[0]<=B[1]+iVeryNear)) return(38);
// Bearish On Neck (2 candles)
if((candle[1]==LongBlackCandle) && (T[0]==L[1] || T[0]==L[1]-iVeryNear)) return(39);
}
// Bearish Deliberation (3 candles)
if(TrendUp && (candle[2]==LongWhiteCandle) && (candle[1]==LongWhiteCandle) &&
(T[1]>T[2]) && (B[0]>=T[1])) return(29);
// Small White Candle (1 candle)
return(8);
case BlackCandle: // D
if(TrendUp) {
// Bullish Upside Gap 3 Methods (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==LongWhiteCandle) && (T[2]<B[1]) &&
(O[0]<T[1]) && (O[0]>B[1]) && (B[0]<T[2]) && (B[0]>B[2])) return(81);
// Bullish Upside Tasuki Gap (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==LongWhiteCandle) && (T[2]<B[1]) &&
(O[0]<T[1]) && (O[0]>B[1]) && (B[0]<B[1]) && (B[0]>B[2])) return(82);
// Bearish Abandoned Baby (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==Doji || candle[1]==DojiSN || candle[1]==DojiSNL) &&
(H[2]<L[1]) && (L[1]>T[0])) return(14);
// Bearish Evening Star (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==SmallBlackCandle || candle[1]==SmallWhiteCandle) &&
(T[2]<B[1]) && (T[0]<B[1]) && (C[0]<T[2]) && (C[0]>B[2])) return(15);
// Bearish Evening Doji Star (3 candles)
if((candle[2]==WhiteCandle) && (candle[1]==Doji || candle[1]==DojiSN || candle[1]==DojiSNL) &&
(T[2]<B[1]) && (B[1]>T[0]) && (B[0]<T[2]) && (B[0]>B[2])) return(16);
// Bearish 3 Inside Down (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==SmallBlackCandle) && (T[2]>T[1]) &&
(B[2]<B[1]) && (B[0]<B[2])) return(18);
// Bearish 3 Outside Down (3 candles)
if((candle[2]==Doji || candle[2]==DojiSN || candle[2]==DojiSNL || candle[2]==SmallWhiteCandle) &&
(candle[1]==LongBlackCandle) && (T[1]>T[2]) && (B[1]<B[2]) && (B[0]<B[1])) return(19);
// Bearish Upside Gap 2 Crows (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==BlackCandle) && (B[1]>T[2]) &&
(T[0]>T[1]) && (B[0]<B[1]) && (B[0]>T[2])) return(20);
// Bearish 2 Crows (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==BlackCandle) && (B[1]>T[2]) &&
(T[0]<T[1]) && (T[0]>B[1]) && (B[0]<T[2]) && (B[0]>B[2])) return(31);
// Bearish Dark Cloud Cover (2 candles)
if((candle[1]==LongWhiteCandle) && (T[1]<T[0]) && (B[0]<(T[1]+B[1])/2) && (B[0]>B[1])) return(12);
}
// Bullish Matching Low (2 candles)
if(TrendDn && (candle[1]==LongBlackCandle) && ((B[0]==B[1]-iVeryNear) ||
(B[0]==B[1]) || (B[0]==B[1]+iVeryNear))) return(66);
// Black Candle (1 candle)
return(11);
case WhiteCandle: // N
if(TrendDn) {
// Bullish Ladder Bottom (5 candles)
if((candle[4]==LongBlackCandle) && (candle[3]==LongBlackCandle) &&
(candle[2]==LongBlackCandle) && (candle[1]==BlackCandleDay4LadderBottom) &&
(O[4]>O[3]) && (C[4]>C[3]) && (O[3]>O[2]) && (C[3]>C[2]) &&
(B[2]>B[1]) && (T[1]<B[0])) return(73);
// Bullish Abandoned Baby (3 candles)
if((candle[2]==LongBlackCandle) && (O[1]==C[1]) && (L[2]>H[1]) && (H[1]<L[0])) return(52);
// Bullish Morning Doji Star (3 candles)
if((candle[2]==LongBlackCandle) && (O[1]==C[1]) &&
(B[2]>T[1]) && (T[1]<B[0]) && (T[0]>B[2]) && (T[0]<T[2])) return(53);
// Bullish Morning Star (3 candles)
if((candle[2]==LongBlackCandle) &&
((candle[1]==SmallBlackCandle) || (candle[1]==SmallWhiteCandle)) &&
(B[2]>T[1]) && (T[1]<B[0]) && (T[0]>B[2]) && (T[0]<T[2])) return(54);
// Bullish 3 Inside Up (3 candles)
if((candle[2]==LongBlackCandle) && (candle[1]==SmallWhiteCandle) &&
(B[2]<B[1]) && (T[2]>T[1]) && (B[1]<B[0]) && (T[0]>T[2])) return(55);
// Bullish 3 Outside Up (3 candles)
if(((candle[2]==Doji) || (candle[2]==DojiSN) || (candle[2]==DojiSNL) ||
(candle[2]==SmallBlackCandle)) && (candle[1]==LongWhiteCandle) &&
(B[2]>B[1]) && (T[2]<T[1]) && (T[0]>T[1])) return(56);
// Bearish Downside Gap 3 Methods (3 candles)
if((candle[2]==LongBlackCandle) && (candle[1]==LongBlackCandle) &&
(T[1]<B[2]) && (T[0]>B[2]) && (B[0]<T[1])) return(40);
// Bearish Downside Tasuki Gap (3 candles)
if((candle[2]==LongBlackCandle) && (candle[1]==LongBlackCandle) &&
(B[2]>T[1]) && (B[0]<T[1] && B[0]>B[1]) && (T[0]>T[1] && T[0]<B[2])) return(41);
// Bearish Side By Side White Lines (3 candles)
if((candle[2]==BlackCandle) && (candle[1]==WhiteCandle) &&
(B[2]>T[1]) && (B[0]<=B[1]+iVeryNear && B[0]>=B[1]-iVeryNear)) return(42);
// Bearish Thrusting (2 candles)
if((candle[1]==BlackCandle || candle[1]==LongBlackCandle) &&
(B[0]<B[1]) && (T[0]>B[1] && T[0]<(T[1]+B[1])/2)) return(44);
}
if(TrendUp) {
// Bullish Mat Hold (5 candles)
if((candle[4]==LongWhiteCandle) &&
((candle[3]==SmallBlackCandle) || (candle[3]==SmallWhiteCandle)) &&
((candle[2]==SmallBlackCandle) || (candle[2]==SmallWhiteCandle)) &&
((candle[1]==SmallBlackCandle) || (candle[1]==SmallWhiteCandle)) &&
(T[4]<B[3]) && (B[4]<B[2]) && (B[4]<B[1]) && (B[1]<B[0]) &&
(B[3]>B[2]) && (B[2]>B[1]) && (H[4]<H[0]) && (H[3]<H[0]) &&
(H[2]<H[0]) && (H[1]<H[0])) return(79);
// Bullish Side By Side White Lines (3 candles)
if((candle[2]==WhiteCandle) && (candle[1]==WhiteCandle) &&
(T[2]<B[1]) && (T[1]==T[0]) && (B[1]==B[0])) return(78);
}
// White Candle (1 candle)
return(10);
case LongBlackCandle: // K
if(TrendUp) {
// Bearish Breakaway (5 candles)
if((candle[4]==LongWhiteCandle) && (candle[3]==WhiteCandle) &&
(candle[2]==BlackCandle || candle[2]==WhiteCandle) && (candle[1]==WhiteCandle) &&
(B[3]>T[4]) && (T[2]>T[3]) && (T[1]>T[2]) && (B[0]<B[3]) && (B[0]>T[4])) return(32);
// Bullish 3 Line Strike (4 candles)
if((candle[3]==LongWhiteCandle) && (candle[2]==LongWhiteCandle) &&
(candle[1]==LongWhiteCandle) && (T[3]<T[2]) && (T[2]<T[1]) &&
(T[1]<T[0]) && (B[0]<B[3])) return(84);
// Bearish 3 Black Crows (3 candles)
if((candle[2]==LongBlackCandle) && (candle[1]==LongBlackCandle) && (B[1]<B[2]) &&
(B[0]<B[1]) && (T[1]<T[2]) && (T[1]>B[2]) && (T[0]<T[1]) && (T[0]>B[1])) return(17);
// Bearish Dark Cloud Cover (2 candles)
if((candle[1]==LongWhiteCandle) && (T[1]<T[0]) && (B[0]<(T[1]+B[1])/2) && (B[0]>B[1])) return(12);
// Bearish Engulfing (2 candles)
if((candle[1]==Doji || candle[1]==DojiSN || candle[1]==DojiSNL || candle[1]==SmallWhiteCandle) &&
(T[0]>T[1]) && (B[0]<B[1])) return(23);
// Bearish Meeting Lines (2 candles)
if((candle[1]==LongWhiteCandle) && (B[0]<=T[1]+iVeryNear && B[0]>=T[1]-iVeryNear)) return(27);
}
// Bearish Falling 3 Methods (5 candles)
if(TrendDn && (candle[4]==LongBlackCandle) &&
(candle[3]==SmallBlackCandle || candle[3]==SmallWhiteCandle) &&
(candle[2]==SmallBlackCandle || candle[2]==SmallWhiteCandle) &&
(candle[1]==SmallBlackCandle || candle[1]==SmallWhiteCandle) &&
(T[3]>B[4]) && (T[3]<T[4]) && (T[2]>B[4]) && (T[2]<T[4]) &&
(T[1]>B[4]) && (T[1]<T[4]) && (T[2]>T[3]) && (T[1]>T[2]) &&
(T[0]<T[1]) && (T[0]>B[1]) && (B[0]<B[4])) return(37);
// Long Black Candle (1 candle)
return(46);
case LongWhiteCandle: // R
if(TrendDn) {
// Bullish Breakaway (5 candles)
if((candle[4]==LongBlackCandle) && (candle[3]==BlackCandle) &&
((candle[2]==BlackCandle) || (candle[2]==WhiteCandle)) && (candle[1]==BlackCandle) &&
(B[4]>T[3]) && (T[3]>T[2]) && (B[3]>B[2]) && (T[2]>T[1]) &&
(B[2]>B[1]) && (B[1]<B[0]) && (T[0]>T[3]) && (T[0]<B[4])) return(72);
// Bearish 3 Line Strike (4 candles)
if((candle[3]==LongBlackCandle) && (candle[2]==LongBlackCandle) &&
(candle[1]==LongBlackCandle) && (B[3]>B[2]) && (B[2]>B[1]) &&
(B[1]>B[0]) && (T[0]>T[3])) return(45);
// Bullish 3 White Soldiers (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==LongWhiteCandle) &&
(T[2]<T[1]) && (B[2]<B[1]) && (T[2]>B[1]) && (T[1]<T[0]) &&
(B[1]<B[0]) && (T[1]>B[0])) return(57);
// Bullish Piercing Line (2 candles)
if((candle[1]==LongBlackCandle) && (B[0]<L[1]) &&
(((B[1]+T[1])/2 < T[0]) && (T[0] < T[1]))) return(50);
// Bullish Engulfing (2 candles)
if(((candle[1]==Doji) || (candle[1]==DojiSN) || (candle[1]==DojiSNL) ||
(candle[1]==SmallBlackCandle)) && (B[1]>B[0]) && (T[1]<T[0])) return(61);
// Bullish Meeting Lines (2 candles)
if((candle[1]==LongBlackCandle) && ((T[0]==B[1]-iVeryNear) ||
(T[0]==B[1]) || (T[0]==B[1]+iVeryNear))) return(67);
// Bearish Thrusting (2 candles)
if((candle[1]==BlackCandle || candle[1]==LongBlackCandle) &&
(B[0]<B[1]) && (T[0]>B[1] && T[0]<(T[1]+B[1])/2)) return(44);
}
if(TrendUp) {
// Bullish Rising 3 Methods (5 candles)
if((candle[4]==LongWhiteCandle) &&
((candle[3]==SmallBlackCandle) || (candle[3]==SmallWhiteCandle)) &&
((candle[2]==SmallBlackCandle) || (candle[2]==SmallWhiteCandle)) &&
((candle[1]==SmallBlackCandle) || (candle[1]==SmallWhiteCandle)) &&
(L[4]<L[3]) && (L[4]<L[2]) && (L[4]<L[1]) && (B[3]>B[2]) &&
(B[2]>B[1]) && (B[1]<B[0]) && (T[4]<T[0]) && (T[3]<T[2]) &&
(T[2]<T[0]) && (T[1]<T[0])) return(80);
// Bearish Advance Block (3 candles)
if((candle[2]==LongWhiteCandle) && (candle[1]==LongWhiteCandle) && (T[1]>T[2]) &&
(T[0]>T[1]) && (B[1]>B[2]) && (B[1]<T[2]) && (B[0]>B[1]) && (B[0]<T[1]) &&
((T[2]-B[2])>(T[1]-B[1])) && ((T[1]-B[1])>(T[0]-B[0]))) return(28);
}
// Long White Candle (1 candle)
return(85);
case FourPriceDoji: // 0
return(0);
case Umbrella_1: // 1
// Bullish Dragonfly Doji (1 candle)
if(TrendDn) return(59);
// Bearish Dragonfly Doji (1 candle)
if(TrendUp) return(21);
// Umbrella (1 candle)
return(3);
case Umbrella_2: // 2
// Umbrella (1 candle)
return(3);
case Doji: // 3
case DojiSN: // 4
if(TrendDn) {
// Bullish Tri Star (3 candles)
if(((candle[2]==Doji) || (candle[2]==DojiSN) || (candle[2]==DojiSNL)) &&
((candle[1]==Doji) || (candle[1]==DojiSN)) && (T[1]<B[2]) && (T[1]<B[0])) return(70);
// Bullish Harami Cross (2 candles)
if((candle[1]==LongBlackCandle) && (B[1]<B[0]) && (T[1]>T[0])) return(64);
// Bullish Doji Star (2 candles)
if((candle[0]!=DojiSNL) && (candle[1]==LongBlackCandle) && (B[1]>T[0])) return(63);
}
if(TrendUp) {
// Bearish Tri Star (3 candles)
if((candle[2]==Doji || candle[2]==DojiSN || candle[2]==DojiSNL) &&
(candle[1]==Doji || candle[1]==DojiSN || candle[1]==DojiSNL) &&
(B[1]>T[2]) && (B[1]>T[0])) return(30);
// Bearish Doji Star (2 candles)
if((candle[1]==LongWhiteCandle) && (B[0]>T[1])) return(25);
// Bearish Harami Cross (2 candles)
if((candle[1]==LongWhiteCandle) && (T[1]>T[0]) && (B[1]<B[0])) return(26);
}
// Doji (1 candle)
return(5);
case DojiSNL: // 5
if(TrendDn) {
// Bullish Tri Star (3 candles)
if(((candle[2]==Doji) || (candle[2]==DojiSN) || (candle[2]==DojiSNL)) &&
((candle[1]==Doji) || (candle[1]==DojiSN)) && (T[1]<B[2]) && (T[1]<B[0])) return(70);
// Bullish Harami Cross (2 candles)
if((candle[1]==LongBlackCandle) && (B[1]<B[0]) && (T[1]>T[0])) return(64);
// Bullish Doji Star (2 candles)
if((candle[0]!=DojiSNL) && (candle[1]==LongBlackCandle) && (B[1]>T[0])) return(63);
}
if(TrendUp) {
// Bearish Tri Star (3 candles)
if((candle[2]==Doji || candle[2]==DojiSN || candle[2]==DojiSNL) &&
(candle[1]==Doji || candle[1]==DojiSN || candle[1]==DojiSNL) &&
(B[1]>T[2]) && (B[1]>T[0])) return(30);
// Bearish Harami Cross (2 candles)
if((candle[1]==LongWhiteCandle) && (T[1]>T[0]) && (B[1]<B[0])) return(26);
}
// Doji (1 candle)
return(5);
case InvertedUmbrella_6: // 6
// Bullish Gravestone Doji (2 candles)
if(TrendDn && (candle[1]==BlackCandle) && (B[2]>B[1]) && (T[1]>T[0])) return(62);
// Bearish Gravestone Doji (2 candles)
if(TrendUp && (candle[1]==WhiteCandle) && (T[1]>T[2]) && (B[0]>T[1])) return(24);
// Inverted Umbrella (1 candle)
return(4);
case InvertedUmbrella_U: // U
case InvertedUmbrella_V: // V
// Bullish Gravestone Doji (2 candles)
if(TrendDn && (candle[1]==BlackCandle) && (B[2]>B[1]) && (T[1]>T[0])) return(62);
break;
case InvertedUmbrella_7: // 7
// Inverted Umbrella (1 candle)
return(4);
case LongLeggedDoji_8: // 8
case LongLeggedDoji_9: // 9
// Bullish Long Legged Doji (1 candle)
if(TrendDn && (T[0]<B[1])) return(60);
// Bearish Long Legged Doji (1 candle)
if(TrendUp && (B[0]>T[1])) return(22);
// Long Legged Doji (1 candle)
return(2);
case HighWave: // B
return(1);
case BlackSpinningTop: // C
return(7);
case BlackCandleDay4LadderBottom: // E
case BlackDay3ConcealBabySwallow: // F
// Black Candle (1 candle)
return(11);
case BlackMarubozu: // G
// Bullish Concealing Baby Swallow (4 candles)
if(TrendDn && (candle[3]==BlackMarubozu) && (candle[2]==BlackMarubozu) &&
(candle[1]==BlackDay3ConcealBabySwallow) && (B[3]>B[2]) &&
(B[2]>T[1]) && (H[1]>B[2]) && (H[1]<T[2]) && (B[0]<L[1]) && (T[0]>H[1])) return(58);
// Bullish 3 Star in the South (3 candles)
if(TrendDn && (candle[2]==BlackOpeningMarubozuLongshadow) &&
(candle[1]==BlackOpeningMarubozu) && (O[1]>C[2]) &&
(L[1]>L[2]) && (H[0]<H[1]) && (L[0]>L[1])) return(69);
// Bearish Kicking Pattern (2 candles)
if((candle[1]==WhiteMarubozu) && (B[1]>T[0])) return(13);
// Black Marubozu (1 candle)
return(47);
case BlackOpeningMarubozu: // H
case BlackOpeningMarubozuLongshadow: // I
// Bearish Seperating Lines (2 candles)
if(TrendDn && (candle[1]==LongWhiteCandle) &&
(T[0]<=B[1]+iVeryNear && T[0]>=B[1]-iVeryNear)) return(43);
// Bearish Belt Hold (1 candle)
if(TrendUp && (B[0]>T[1])) return(33);
// Black Opening Marubozu (1 candle)
return(49);
case BlackClosingMarubozu: // J
// Bullish Stick Sandwich (3 candles)
if(TrendDn && (candle[2]==BlackClosingMarubozu) && (candle[1]==WhiteCandle) &&
(B[2]<B[1]) && (B[0]==B[2])) return(68);
// Black Closing Marubozu (1 candle)
return(48);
case WhiteSpinningTop: // M
// Bearish Deliberation (3 candles)
if(TrendUp && (candle[2]==LongWhiteCandle) && (candle[1]==LongWhiteCandle) &&
(T[1]>T[2]) && (B[0]>=T[1])) return(29);
// White Spinning Top (1 candle)
return(6);
case WhiteMarubozu: // O
// Bullish Kicking Pattern (2 candles)
if((candle[1]==BlackMarubozu) && (H[1]<L[0])) return(51);
// White Marubozu (1 candle)
return(86);
case WhiteClosingMarubozu: // P
// White Closing Marubozu (1 candle)
return(87);
case WhiteOpeningMarubozu: // Q
// Bullish Seperating Lines (2 candles)
if(TrendUp && (candle[1]==LongBlackCandle) &&
(B[0]<=T[1]+iVeryNear && B[0]>=T[1]-iVeryNear)) return(83);
// Bullish Belt Hold (1 candle)
if(TrendDn && (B[1]>T[0])) return(74);
// White Opening Marubozu (1 candle)
return(88);
case BlackHammerOrHangingMan: // S
case WhiteHammerOrHangingMan: // T
// Bullish Hammer (1 candle)
if(TrendDn && (B[1]>T[0])) return(75);
// Bearish Hanging Man (1 candle)
if(TrendUp && (B[0]>T[1])) return(34);
break;
case BlackInvertedHammerOrStar: // W
case WhiteInvertedHammerOrStar: // X
// Bullish Inverted Hammer (2 candles)
if(TrendDn && (candle[1]==BlackCandle) && (B[1]>T[0])) return(76);
// Bearish Shooting Star (2 candles)
if(TrendUp && (candle[1]==WhiteCandle) && (B[0]>T[1])) return(35);
break;
default: break;
}
return(TT_NO_PATTERN);
}
//+------------------------------------------------------------------+
//| PatternConfirm(iPreviousPatternNumber) |
//+------------------------------------------------------------------+
void PatternConfirm(int x) {
string sMsg="";
// check if previous pattern trend forecast can be confirmed
if(ConfirmPattern && (x != TT_NO_PATTERN) && (sPattern[x][P_DISPLAY] == "1")) {
if(sPattern[x][P_CHK] == "0") sMsg=M_NULL;
// check 1: Lower Close
else if(sPattern[x][P_CHK] == "1" && (C[0] < C[1])) sMsg=M_DN;
// check 2: Black Candle or Lower Close
else if(sPattern[x][P_CHK] == "2" && (C[0] < O[0] || C[0] < C[1])) sMsg=M_DN;
//check 3: Black Candle && Lower Close
else if(sPattern[x][P_CHK] == "3" && (C[0] < O[0] && C[0] < C[1])) sMsg=M_DN;
//check 4: Lower Open OR Black Candle && Lower Close
else if(sPattern[x][P_CHK] == "4" && (O[0] < O[1] || (C[0] < O[0] && C[0] < C[1]))) sMsg=M_DN;
// check 5: White Candle or Higher Close
else if(sPattern[x][P_CHK] == "5" && (C[0] > O[0] || C[0] > C[1])) sMsg=M_UP;
// check 6: White Candle && Higher Close
else if(sPattern[x][P_CHK] == "6" && (C[0] > O[0] && C[0] > C[1])) sMsg=M_UP;
// check 7: Higher Open OR White Candle && Higher Close
else if(sPattern[x][P_CHK] == "7" && (O[0] > O[1] || (C[0] > O[0] && C[0] > C[1]))) sMsg=M_UP;
// check 8: Opposite move to the one which occured on the previous day, trend up then reverse down
else if(sPattern[x][P_CHK] == "8" && (C[1] > O[1] && C[0] < O[0])) sMsg=M_REV_DN;
// check 8: Opposite move to the one which occured on the previous day, trend down then reverse up
else if(sPattern[x][P_CHK] == "8" && (C[1] < O[1] && C[0] > O[0])) sMsg=M_REV_UP;
else sMsg=M_NULL;
if((sMsg != M_NULL) && (MaxBarsToScanForPatterns == 1)) {
DisplayLabelObject("CP_CONFIRM_PRIOR_TREND", sPRV, ColorText);
DisplayLabelObject("CP_CONFIRM_RELEVANCE" , sREE, ColorText);
}
if(sMsg != M_NULL && AudioON) gSpeak(StringConcatenate(sAudio,sPattern[iPattern][P_NAM]," ",sMsg));
}
}
//+------------------------------------------------------------------+
//| PriceMaxVisible() |
//+------------------------------------------------------------------+
double PriceMaxVisible() {
int iCount=WindowBarsPerChart(),
iStart=MathMax(WindowFirstVisibleBar()-iCount,1),
iPriceMax=iHighest(NULL,0,MODE_HIGH,iCount,iStart);
return(High[iPriceMax]);
}
//+------------------------------------------------------------------+
//| PriceMinVisible() |
//+------------------------------------------------------------------+
double PriceMinVisible() {
int iCount=WindowBarsPerChart(),
iStart=MathMax(WindowFirstVisibleBar()-iCount,1),
iPriceMin=iLowest(NULL,0,MODE_LOW,iCount,iStart);
return(Low[iPriceMin]);
}
//+------------------------------------------------------------------+
//| StringArrayLoad() |
//+------------------------------------------------------------------+
int StringArrayLoad(string sFile, string& A[][], int iColumns)
{
int handle = FileOpen(sFile, FILE_CSV|FILE_READ, ";"), i, iStart, iPos;
//----
if(handle < 1)
{
Alert("File:", sFile, " error "+GetLastError());
return(-1);
}
string sLine;
int iRows = ArrayRange(A,0), iLinesRead = 0;
//----
while(FileIsEnding(handle) == false)
{
sLine = FileReadString(handle);
iStart = StringLen(sLine);
//----
if(iStart < 1 || StringSubstr(sLine,0,2) == "//")
continue; // empty strings or comment lines dropped
//----
if(iLinesRead >= iRows)
{
if(ArrayResize(A,iRows+1) == 0 )
{
Alert("StringArrayLoad() error ", GetLastError());
return(-1);
}
iRows += 1;
}
//----
if(StringFind(sLine, ",,", 0) >= 0 || StringSubstr(sLine, iStart - 1, 1) == ",")
{
Alert("File:", sFile, " Line:", iLinesRead, " NULL value");
break;
}
sLine = sLine + ",";
iStart = 0;
//----
for(i = 0; i < iColumns; i++)
{
iPos = StringFind(sLine, ",", iStart);
A[iLinesRead][i] = StringSubstr(sLine, iStart, iPos - iStart);
iStart = iPos + 1;
}
iLinesRead++;
}
FileClose(handle);
return (iLinesRead);
}
//+------------------------------------------------------------------+
Comments
Markdown Formatting Guide
# H1## H2
### H3
**bold text***italicized text*[title](https://www.example.com)`code````code block
```
> blockquote- Item 1- Item 2
1. First item2. Second item
---