This commit is contained in:
2024-06-22 17:55:17 +03:30
parent fbe701f198
commit b88d74e57d
7 changed files with 2719 additions and 8 deletions
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///////////////////////////////////////////////////////
//
// SaherElm IT Center MQL5 Helper Class Library
// ----------------------------------------------
// Name: XSCXATSLHelper
// Description: provides all Indicator
// Helper requirements ...
//
//
// Maintainer:
// ------------
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
//
//////////////////////////////////////////////////////
//
// Global Properties ...
#property library
#property copyright "Copyright 2023, SaherElm IT Center"
#property link "https://www.saherelm.ir"
#property version "1.00"
#property strict
//
// Imports ...
#include "../Classes/x-saherelm.xhelper.class.mq5"
//
// Definitions ...
//
enum ENUM_XATSL_BUFFERS
{
XATSL_MAIN_LINE = 0,
};
//
// Input Models ...
struct XATSLInputs
{
//
// Props ...
//
// Market ...
int length; // Length
double coeff; // Coefficient
//
// Presentation ...
bool show; // Show
//
// Constructor(s) ...
XATSLInputs()
{
//
Clean();
}
//
// Tools ...
//
// Clean ...
void Clean()
{
//
length = 0;
coeff = 0;
//
show = false;
}
//
// Default ...
void Default()
{
//
length = 14;
coeff = 2.0;
//
show = true;
}
//
// Validate ...
bool IsValid()
{
//
bool result = false;
//
result =
//
length >= 2 &&
coeff > 0
//
;
//
return result;
}
//
// Retrieve MAx Length ...
int Max()
{
//
int result = 0;
//
result = MathMax(result, length);
//
return result;
}
};
//
// Define Conditions ...
struct XATSLConditions
{
//
// Common ...
string symbol;
ENUM_TIMEFRAMES period;
datetime time;
//
// Buffers ...
double atsl[];
//
// Conditions ...
//
bool isBullish;
bool isBearish;
//
bool isSwitchedToBullish;
bool isSwitchedToBearish;
//
void Clean()
{
//
Clean(atsl);
//
ArraySetAsSeries(atsl, true);
//
isBullish = false;
isBearish = false;
isSwitchedToBullish = false;
isSwitchedToBearish = false;
}
//
void GenerateScore(
double &bullishScore,
double &bearishScore //
)
{
//
bullishScore = 0;
bearishScore = 0;
//
if (isBullish)
{
bullishScore++;
}
if (isSwitchedToBullish)
{
bullishScore++;
}
if (isBearish)
{
bearishScore++;
}
if (isSwitchedToBearish)
{
bearishScore++;
}
}
//
string GenerateSummary(
bool onlyCommons = false,
bool onlyConditions = false,
bool includeScores = true,
bool ignoreFalseConditions = true,
string separator = "\n" //
)
{
//
string result = NULL;
//
double bullishScore = 0;
double bearishScore = 0;
GenerateScore(
bullishScore,
bearishScore //
);
//
string scoresStr =
//
"Scores: " + separator +
"---------------" + separator +
"Bullish: " + ToString(bullishScore) + separator +
"Bearish: " + ToString(bearishScore) + separator +
""
//
;
//
string commonStr = GenerateSpecifiedCommonSummary(
this,
separator,
includeScores //
);
//
string conditionsStr =
//
ToString("isBullish", isBullish, ignoreFalseConditions, separator) +
ToString("isBearish", isBearish, ignoreFalseConditions, separator) +
ToString("isSwitchedToBullish", isSwitchedToBullish, ignoreFalseConditions, separator) +
ToString("isSwitchedToBearish", isSwitchedToBearish, ignoreFalseConditions, separator) +
""
//
;
//
result =
//
"[" + GetTag() + "]" + separator +
(onlyConditions
? ""
: commonStr) +
(!includeScores
? ""
: scoresStr) +
" " + separator +
(onlyCommons
? ""
: conditionsStr) +
""
//
;
//
return result;
}
//
string GetTag()
{
return "XATSL";
}
};
//
// Class ...
class XSCXATSLHelper : public XSCBaseHelper
{
//
// Public ...
public:
//
// Props ...
//
// Constructors ...
XSCXATSLHelper() : XSCBaseHelper(_Symbol, _Period)
{
}
//
// Deconstructor ...
~XSCXATSLHelper() {}
//
// Tools ...
bool Init(
string symbol, // Trading Symbol
ENUM_TIMEFRAMES period, // Trading Period
XATSLInputs &inputs // Inputs
)
{
//
bool result = false;
//
mSymbol = symbol;
mPeriod = period;
//
result = inputs.IsValid();
if (!result)
{
return result;
}
//
mInputs = inputs;
//
ArraySetAsSeries(atslBuffer, true);
mHandler = iCustom(
mSymbol,
mPeriod,
"x-saherelm.xatsl",
//
// Inputs ...
//
// Market ...
"",
mInputs.length,
mInputs.coeff,
//
// Presentation ...
"",
mInputs.show
//
);
result = mHandler != INVALID_HANDLE;
if (!result)
{
return result;
}
//
return result;
}
//
// Inputs ...
//
XATSLInputs GetInputs()
{
return mInputs;
}
//
bool SetInputs(
XATSLInputs &inputs // Configs
)
{
//
return Init(
mSymbol,
mPeriod,
inputs
//
);
}
//
// Buffers ...
//
double GetATSL(
int barIndex // Bar Index
)
{
//
if (barIndex < 0)
{
barIndex = 0;
}
//
Calculate();
//
int count = ArraySize(atslBuffer);
if (barIndex >= count)
{
barIndex = count - 1;
}
//
return atslBuffer[barIndex];
}
//
// Copy Required Items ...
int CopyATSL(
int start, // Start
int count, // Number of Items for read
double &buffer[], // Dest Buffer
bool forceClean = true // Force To Clean buffer
)
{
//
// Update Calculations ...
Calculate();
//
// Copy Items ...
return Copy(
start,
count,
atslBuffer,
buffer,
forceClean
//
);
}
//
bool GetConditions(
XATSLConditions &conditions, //
int barIndex = 0, //
int loopback = 3 //
)
{
//
bool result = true;
//
if (loopback < 3)
{
loopback = 3;
}
//
conditions.Clean();
//
conditions.symbol = mSymbol;
conditions.period = mPeriod;
conditions.time = TimeCurrent();
//
int zIndex = barIndex;
int cIndex = zIndex + 1;
int pIndex = cIndex + 1;
int ppIndex = pIndex + 1;
//
// Buffers ...
//
CopyATSL(
zIndex,
loopback,
conditions.atsl //
);
//
// Conditions ...
//
XOHCL cBar;
result = cBar.Init(
mSymbol,
mPeriod,
cIndex //
);
if (!result)
{
return result;
}
//
XOHCL pBar;
result = pBar.Init(
mSymbol,
mPeriod,
pIndex //
);
if (!result)
{
return result;
}
//
bool isBullish = conditions.atsl[cIndex] < cBar.close;
bool isBullishPrev = conditions.atsl[pIndex] < pBar.close;
//
bool isBearish = conditions.atsl[cIndex] > cBar.close;
bool isBearishPrev = conditions.atsl[pIndex] > pBar.close;
//
bool isSwitchedToBullish = isBullish &&
!isBullishPrev;
bool isSwitchedToBearish = isBearish &&
!isBearishPrev;
//
conditions.isBullish = isBullish;
conditions.isBearish = isBearish;
conditions.isSwitchedToBullish = isSwitchedToBullish;
conditions.isSwitchedToBearish = isSwitchedToBearish;
//
return result;
}
//
// Protected ...
protected:
//
// Private ...
private:
//
// Props ...
XATSLInputs mInputs; // Inputs ...
//
// Buffers ...
double atslBuffer[];
//
// Tools ...
//
// Calculate Values Until Now ...
void Calculate()
{
//
int totalBars = CountBars();
if (totalBars > 1000)
{
totalBars = 1000;
}
//
// Longs Buffer ...
CopyBuffer(
mHandler,
XATSL_MAIN_LINE,
0,
totalBars,
atslBuffer
//
);
}
};
//
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///////////////////////////////////////////////////////
//
// SaherElm IT Center MQL5 Helper Class Library
// ----------------------------------------------
// Name: XSCXDMNTHelper
// Description: provides all Indicator
// Helper requirements ...
//
//
// Maintainer:
// ------------
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
//
//////////////////////////////////////////////////////
//
// Global Properties ...
#property library
#property copyright "Copyright 2023, SaherElm IT Center"
#property link "https://www.saherelm.ir"
#property version "1.00"
#property strict
//
// Imports ...
#include "../Classes/x-saherelm.xhelper.class.mq5"
//
// Definitions ...
//
enum ENUM_XDMNT_BUFFERS
{
XDMNT_BULL_LINE = 0,
XDMNT_BEAR_LINE = 1,
};
//
// Input Models ...
struct XDMNTInputs
{
//
// Props ...
//
// Presentation ...
bool showBull; // Show Bull
bool showBear; // Show Bear
//
// Constructor(s) ...
XDMNTInputs()
{
//
Clean();
}
//
// Tools ...
//
// Clean ...
void Clean()
{
//
showBull = false;
showBear = false;
}
//
// Default ...
void Default()
{
//
showBull = true;
showBear = true;
}
//
// Validate ...
bool IsValid()
{
//
bool result = false;
//
result =
//
true
//
;
//
return result;
}
//
// Retrieve MAx Length ...
int Max()
{
//
int result = 0;
//
result = 0;
//
return result;
}
};
//
// Define Conditions ...
struct XDMNTConditions
{
//
// Common ...
string symbol;
ENUM_TIMEFRAMES period;
datetime time;
//
// Buffers ...
double bull[];
double bear[];
//
// Conditions ...
//
bool isBullish;
bool isBearish;
//
void Clean()
{
//
Clean(bull);
Clean(bear);
//
ArraySetAsSeries(bull, true);
ArraySetAsSeries(bear, true);
//
isBullish = false;
isBearish = false;
}
//
void GenerateScore(
double &bullishScore,
double &bearishScore //
)
{
//
bullishScore = 0;
bearishScore = 0;
//
if (isBullish)
{
bullishScore++;
}
//
if (isBearish)
{
bearishScore++;
}
}
//
string GenerateSummary(
bool onlyCommons = false,
bool onlyConditions = false,
bool includeScores = true,
bool ignoreFalseConditions = true,
string separator = "\n" //
)
{
//
string result = NULL;
//
double bullishScore = 0;
double bearishScore = 0;
GenerateScore(
bullishScore,
bearishScore //
);
//
string scoresStr =
//
"Scores: " + separator +
"---------------" + separator +
"Bullish: " + ToString(bullishScore) + separator +
"Bearish: " + ToString(bearishScore) + separator +
""
//
;
//
string commonStr = GenerateSpecifiedCommonSummary(
this,
separator,
includeScores //
);
//
string conditionsStr =
//
ToString("isBullish", isBullish, ignoreFalseConditions, separator) +
ToString("isBearish", isBearish, ignoreFalseConditions, separator) +
""
//
;
//
result =
//
"[" + GetTag() + "]" + separator +
(onlyConditions
? ""
: commonStr) +
(!includeScores
? ""
: scoresStr) +
" " + separator +
(onlyCommons
? ""
: conditionsStr) +
""
//
;
//
return result;
}
//
string GetTag()
{
return "XDMNT";
}
};
//
// Class ...
class XSCXDMNTHelper : public XSCBaseHelper
{
//
// Public ...
public:
//
// Props ...
//
// Constructors ...
XSCXDMNTHelper() : XSCBaseHelper(_Symbol, _Period)
{
}
//
// Deconstructor ...
~XSCXDMNTHelper() {}
//
// Tools ...
bool Init(
string symbol, // Trading Symbol
ENUM_TIMEFRAMES period, // Trading Period
XDMNTInputs &inputs // Inputs
)
{
//
bool result = false;
//
mSymbol = symbol;
mPeriod = period;
//
result = inputs.IsValid();
if (!result)
{
return result;
}
//
mInputs = inputs;
//
ArraySetAsSeries(bullBuffer, true);
ArraySetAsSeries(bearBuffer, true);
mHandler = iCustom(
mSymbol,
mPeriod,
"x-saherelm.xdmnt",
//
// Inputs ...
//
// Presentation ...
"",
mInputs.showBull,
mInputs.showBear
//
);
result = mHandler != INVALID_HANDLE;
if (!result)
{
return result;
}
//
return result;
}
//
// Inputs ...
//
XDMNTInputs GetInputs()
{
return mInputs;
}
//
bool SetInputs(
XDMNTInputs &inputs // Configs
)
{
//
return Init(
mSymbol,
mPeriod,
inputs
//
);
}
//
// Buffers ...
//
// Bull ...
//
double GetBull(
int barIndex // Bar Index
)
{
//
if (barIndex < 0)
{
barIndex = 0;
}
//
Calculate();
//
int count = ArraySize(bullBuffer);
if (barIndex >= count)
{
barIndex = count - 1;
}
//
return bullBuffer[barIndex];
}
//
// Copy Required Items ...
int CopyBull(
int start, // Start
int count, // Number of Items for read
double &buffer[], // Dest Buffer
bool forceClean = true // Force To Clean buffer
)
{
//
// Update Calculations ...
Calculate();
//
// Copy Items ...
return Copy(
start,
count,
bullBuffer,
buffer,
forceClean
//
);
}
//
// Bear ...
//
double GetBear(
int barIndex // Bar Index
)
{
//
if (barIndex < 0)
{
barIndex = 0;
}
//
Calculate();
//
int count = ArraySize(bearBuffer);
if (barIndex >= count)
{
barIndex = count - 1;
}
//
return bearBuffer[barIndex];
}
//
// Copy Required Items ...
int CopyBear(
int start, // Start
int count, // Number of Items for read
double &buffer[], // Dest Buffer
bool forceClean = true // Force To Clean buffer
)
{
//
// Update Calculations ...
Calculate();
//
// Copy Items ...
return Copy(
start,
count,
bearBuffer,
buffer,
forceClean
//
);
}
//
bool GetConditions(
XDMNTConditions &conditions, //
int barIndex = 0, //
int loopback = 3 //
)
{
//
bool result = true;
//
if (loopback < 3)
{
loopback = 3;
}
//
conditions.Clean();
//
conditions.symbol = mSymbol;
conditions.period = mPeriod;
conditions.time = TimeCurrent();
//
int zIndex = barIndex;
int cIndex = zIndex + 1;
int pIndex = cIndex + 1;
int ppIndex = pIndex + 1;
//
// Buffers ...
//
CopyBull(
zIndex,
loopback,
conditions.bull //
);
//
CopyBear(
zIndex,
loopback,
conditions.bear //
);
//
// Conditions ...
//
bool isBullish = conditions.bull[cIndex] != 0;
//
bool isBearish = conditions.bear[cIndex] != 0;
//
conditions.isBullish = isBullish;
conditions.isBearish = isBearish;
//
return result;
}
//
// Protected ...
protected:
//
// Private ...
private:
//
// Props ...
XDMNTInputs mInputs; // Inputs ...
//
// Buffers ...
double bullBuffer[];
double bearBuffer[];
//
// Tools ...
//
// Calculate Values Until Now ...
void Calculate()
{
//
int totalBars = CountBars();
if (totalBars > 1000)
{
totalBars = 1000;
}
//
// Bull Buffer ...
CopyBuffer(
mHandler,
XDMNT_BULL_LINE,
0,
totalBars,
bullBuffer
//
);
//
// Bear Buffer ...
CopyBuffer(
mHandler,
XDMNT_BEAR_LINE,
0,
totalBars,
bearBuffer
//
);
}
};
//
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///////////////////////////////////////////////////////
//
// SaherElm IT Center MQL5 Helper Class Library
// ----------------------------------------------
// Name: XSCXHTDHelper
// Description: provides all Indicator
// Helper requirements ...
//
//
// Maintainer:
// ------------
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
//
//////////////////////////////////////////////////////
//
// Global Properties ...
#property library
#property copyright "Copyright 2023, SaherElm IT Center"
#property link "https://www.saherelm.ir"
#property version "1.00"
#property strict
//
// Imports ...
#include "../Classes/x-saherelm.xhelper.class.mq5"
//
// Definitions ...
//
enum ENUM_XHTD_BUFFERS
{
XHTD_MAIN_LINE = 0,
};
//
// Input Models ...
struct XHTDInputs
{
//
// Props ...
//
// Market ...
int length; // Length
ENUM_APPLIED_PRICE appliedTo; // Applied To
double multiplier; // Multiplier
//
// Presentation ...
bool show; // Show
//
// Constructor(s) ...
XHTDInputs()
{
//
Clean();
}
//
// Tools ...
//
// Clean ...
void Clean()
{
//
length = 0;
multiplier = 0;
//
appliedTo = PRICE_CLOSE;
//
show = false;
}
//
// Default ...
void Default()
{
//
length = 14;
multiplier = 0.66;
//
appliedTo = PRICE_CLOSE;
//
show = true;
}
//
// Validate ...
bool IsValid()
{
//
bool result = false;
//
result =
//
length >= 2 &&
multiplier > 0
//
;
//
return result;
}
//
// Retrieve MAx Length ...
int Max()
{
//
int result = 0;
//
result = MathMax(result, length);
//
return result;
}
};
//
// Define Conditions ...
struct XHTDConditions
{
//
// Common ...
string symbol;
ENUM_TIMEFRAMES period;
datetime time;
//
// Buffers ...
double htd[];
//
// Conditions ...
//
bool isBullish;
bool isBearish;
//
bool isSwitchedToBullish;
bool isSwitchedToBearish;
//
void Clean()
{
//
Clean(htd);
//
ArraySetAsSeries(htd, true);
//
isBullish = false;
isBearish = false;
isSwitchedToBullish = false;
isSwitchedToBearish = false;
}
//
void GenerateScore(
double &bullishScore,
double &bearishScore //
)
{
//
bullishScore = 0;
bearishScore = 0;
//
if (isBullish)
{
bullishScore++;
}
if (isSwitchedToBullish)
{
bullishScore++;
}
if (isBearish)
{
bearishScore++;
}
if (isSwitchedToBearish)
{
bearishScore++;
}
}
//
string GenerateSummary(
bool onlyCommons = false,
bool onlyConditions = false,
bool includeScores = true,
bool ignoreFalseConditions = true,
string separator = "\n" //
)
{
//
string result = NULL;
//
double bullishScore = 0;
double bearishScore = 0;
GenerateScore(
bullishScore,
bearishScore //
);
//
string scoresStr =
//
"Scores: " + separator +
"---------------" + separator +
"Bullish: " + ToString(bullishScore) + separator +
"Bearish: " + ToString(bearishScore) + separator +
""
//
;
//
string commonStr = GenerateSpecifiedCommonSummary(
this,
separator,
includeScores //
);
//
string conditionsStr =
//
ToString("isBullish", isBullish, ignoreFalseConditions, separator) +
ToString("isBearish", isBearish, ignoreFalseConditions, separator) +
ToString("isSwitchedToBullish", isSwitchedToBullish, ignoreFalseConditions, separator) +
ToString("isSwitchedToBearish", isSwitchedToBearish, ignoreFalseConditions, separator) +
""
//
;
//
result =
//
"[" + GetTag() + "]" + separator +
(onlyConditions
? ""
: commonStr) +
(!includeScores
? ""
: scoresStr) +
" " + separator +
(onlyCommons
? ""
: conditionsStr) +
""
//
;
//
return result;
}
//
string GetTag()
{
return "XHTD";
}
};
//
// Class ...
class XSCXHTDHelper : public XSCBaseHelper
{
//
// Public ...
public:
//
// Props ...
//
// Constructors ...
XSCXHTDHelper() : XSCBaseHelper(_Symbol, _Period)
{
}
//
// Deconstructor ...
~XSCXHTDHelper() {}
//
// Tools ...
bool Init(
string symbol, // Trading Symbol
ENUM_TIMEFRAMES period, // Trading Period
XHTDInputs &inputs // Inputs
)
{
//
bool result = false;
//
mSymbol = symbol;
mPeriod = period;
//
result = inputs.IsValid();
if (!result)
{
return result;
}
//
mInputs = inputs;
//
ArraySetAsSeries(htdBuffer, true);
mHandler = iCustom(
mSymbol,
mPeriod,
"x-saherelm.xhtd",
//
// Inputs ...
//
// Market ...
"",
mInputs.length,
mInputs.appliedTo,
mInputs.multiplier,
//
// Presentation ...
"",
mInputs.show
//
);
result = mHandler != INVALID_HANDLE;
if (!result)
{
return result;
}
//
return result;
}
//
// Inputs ...
//
XHTDInputs GetInputs()
{
return mInputs;
}
//
bool SetInputs(
XHTDInputs &inputs // Configs
)
{
//
return Init(
mSymbol,
mPeriod,
inputs
//
);
}
//
// Buffers ...
//
double GetHTD(
int barIndex // Bar Index
)
{
//
if (barIndex < 0)
{
barIndex = 0;
}
//
Calculate();
//
int count = ArraySize(htdBuffer);
if (barIndex >= count)
{
barIndex = count - 1;
}
//
return htdBuffer[barIndex];
}
//
// Copy Required Items ...
int CopyHTD(
int start, // Start
int count, // Number of Items for read
double &buffer[], // Dest Buffer
bool forceClean = true // Force To Clean buffer
)
{
//
// Update Calculations ...
Calculate();
//
// Copy Items ...
return Copy(
start,
count,
htdBuffer,
buffer,
forceClean
//
);
}
//
bool GetConditions(
XHTDConditions &conditions, //
int barIndex = 0, //
int loopback = 3 //
)
{
//
bool result = true;
//
if (loopback < 3)
{
loopback = 3;
}
//
conditions.Clean();
//
conditions.symbol = mSymbol;
conditions.period = mPeriod;
conditions.time = TimeCurrent();
//
int zIndex = barIndex;
int cIndex = zIndex + 1;
int pIndex = cIndex + 1;
int ppIndex = pIndex + 1;
//
// Buffers ...
//
CopyHTD(
zIndex,
loopback,
conditions.htd //
);
//
// Conditions ...
//
XOHCL cBar;
result = cBar.Init(
mSymbol,
mPeriod,
cIndex //
);
if (!result)
{
return result;
}
//
XOHCL pBar;
result = pBar.Init(
mSymbol,
mPeriod,
pIndex //
);
if (!result)
{
return result;
}
//
bool isBullish = conditions.htd[cIndex] < cBar.close;
bool isBullishPrev = conditions.htd[pIndex] < pBar.close;
//
bool isBearish = conditions.htd[cIndex] > cBar.close;
bool isBearishPrev = conditions.htd[pIndex] > pBar.close;
//
bool isSwitchedToBullish = isBullish &&
!isBullishPrev;
bool isSwitchedToBearish = isBearish &&
!isBearishPrev;
//
conditions.isBullish = isBullish;
conditions.isBearish = isBearish;
conditions.isSwitchedToBullish = isSwitchedToBullish;
conditions.isSwitchedToBearish = isSwitchedToBearish;
//
return result;
}
//
// Protected ...
protected:
//
// Private ...
private:
//
// Props ...
XHTDInputs mInputs; // Inputs ...
//
// Buffers ...
double htdBuffer[];
//
// Tools ...
//
// Calculate Values Until Now ...
void Calculate()
{
//
int totalBars = CountBars();
if (totalBars > 1000)
{
totalBars = 1000;
}
//
// Longs Buffer ...
CopyBuffer(
mHandler,
XHTD_MAIN_LINE,
0,
totalBars,
htdBuffer
//
);
}
};
//
+638
View File
@@ -0,0 +1,638 @@
///////////////////////////////////////////////////////
//
// SaherElm IT Center MQL5 Helper Class Library
// ----------------------------------------------
// Name: XSCXSLNHelper
// Description: provides all Indicator
// Helper requirements ...
//
//
// Maintainer:
// ------------
// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
//
//////////////////////////////////////////////////////
//
// Global Properties ...
#property library
#property copyright "Copyright 2023, SaherElm IT Center"
#property link "https://www.saherelm.ir"
#property version "1.00"
#property strict
//
// Imports ...
#include "../Classes/x-saherelm.xhelper.class.mq5"
//
// Definitions ...
//
enum ENUM_XSLN_STATE
{
XSLN_STATE_BULLISH = 1,
XSLN_STATE_BEARISH = -1,
};
//
enum ENUM_XSLN_BUFFERS
{
XSLN_MAIN_LINE = 0,
XSLN_STATE_LINE = 2,
};
//
// Input Models ...
struct XSLNInputs
{
//
// Props ...
//
// Presentation ...
bool show; // Show
//
// Constructor(s) ...
XSLNInputs()
{
//
Clean();
}
//
// Tools ...
//
// Clean ...
void Clean()
{
//
show = false;
}
//
// Default ...
void Default()
{
//
show = true;
}
//
// Validate ...
bool IsValid()
{
//
bool result = false;
//
result =
//
true
//
;
//
return result;
}
//
// Retrieve MAx Length ...
int Max()
{
//
int result = 0;
//
result = 0;
//
return result;
}
};
//
// Define Conditions ...
struct XSLNConditions
{
//
// Common ...
string symbol;
ENUM_TIMEFRAMES period;
datetime time;
//
// Buffers ...
double sln[];
double state[];
//
// Conditions ...
//
bool isBullish;
bool isBearish;
//
bool isSwitchedToBullish;
bool isSwitchedToBearish;
//
void Clean()
{
//
Clean(sln);
Clean(state);
//
ArraySetAsSeries(sln, true);
ArraySetAsSeries(state, true);
//
isBullish = false;
isBearish = false;
isSwitchedToBullish = false;
isSwitchedToBearish = false;
}
//
void GenerateScore(
double &bullishScore,
double &bearishScore //
)
{
//
bullishScore = 0;
bearishScore = 0;
//
if (isBullish)
{
bullishScore++;
}
if (isSwitchedToBullish)
{
bullishScore++;
}
if (isBearish)
{
bearishScore++;
}
if (isSwitchedToBearish)
{
bearishScore++;
}
}
//
string GenerateSummary(
bool onlyCommons = false,
bool onlyConditions = false,
bool includeScores = true,
bool ignoreFalseConditions = true,
string separator = "\n" //
)
{
//
string result = NULL;
//
double bullishScore = 0;
double bearishScore = 0;
GenerateScore(
bullishScore,
bearishScore //
);
//
string scoresStr =
//
"Scores: " + separator +
"---------------" + separator +
"Bullish: " + ToString(bullishScore) + separator +
"Bearish: " + ToString(bearishScore) + separator +
""
//
;
//
string commonStr = GenerateSpecifiedCommonSummary(
this,
separator,
includeScores //
);
//
string conditionsStr =
//
ToString("isBullish", isBullish, ignoreFalseConditions, separator) +
ToString("isBearish", isBearish, ignoreFalseConditions, separator) +
ToString("isSwitchedToBullish", isSwitchedToBullish, ignoreFalseConditions, separator) +
ToString("isSwitchedToBearish", isSwitchedToBearish, ignoreFalseConditions, separator) +
""
//
;
//
result =
//
"[" + GetTag() + "]" + separator +
(onlyConditions
? ""
: commonStr) +
(!includeScores
? ""
: scoresStr) +
" " + separator +
(onlyCommons
? ""
: conditionsStr) +
""
//
;
//
return result;
}
//
string GetTag()
{
return "XSLN";
}
};
//
// Class ...
class XSCXSLNHelper : public XSCBaseHelper
{
//
// Public ...
public:
//
// Props ...
//
// Constructors ...
XSCXSLNHelper() : XSCBaseHelper(_Symbol, _Period)
{
}
//
// Deconstructor ...
~XSCXSLNHelper() {}
//
// Tools ...
bool Init(
string symbol, // Trading Symbol
ENUM_TIMEFRAMES period, // Trading Period
XSLNInputs &inputs // Inputs
)
{
//
bool result = false;
//
mSymbol = symbol;
mPeriod = period;
//
result = inputs.IsValid();
if (!result)
{
return result;
}
//
mInputs = inputs;
//
ArraySetAsSeries(slnBuffer, true);
ArraySetAsSeries(stateBuffer, true);
mHandler = iCustom(
mSymbol,
mPeriod,
"x-saherelm.xsln",
//
// Inputs ...
//
// Presentation ...
"",
mInputs.show
//
);
result = mHandler != INVALID_HANDLE;
if (!result)
{
return result;
}
//
return result;
}
//
// Inputs ...
//
XSLNInputs GetInputs()
{
return mInputs;
}
//
bool SetInputs(
XSLNInputs &inputs // Configs
)
{
//
return Init(
mSymbol,
mPeriod,
inputs
//
);
}
//
// Buffers ...
//
double GetSLN(
int barIndex // Bar Index
)
{
//
if (barIndex < 0)
{
barIndex = 0;
}
//
Calculate();
//
int count = ArraySize(slnBuffer);
if (barIndex >= count)
{
barIndex = count - 1;
}
//
return slnBuffer[barIndex];
}
//
// Copy Required Items ...
int CopySLN(
int start, // Start
int count, // Number of Items for read
double &buffer[], // Dest Buffer
bool forceClean = true // Force To Clean buffer
)
{
//
// Update Calculations ...
Calculate();
//
// Copy Items ...
return Copy(
start,
count,
slnBuffer,
buffer,
forceClean
//
);
}
//
double GetState(
int barIndex // Bar Index
)
{
//
if (barIndex < 0)
{
barIndex = 0;
}
//
Calculate();
//
int count = ArraySize(stateBuffer);
if (barIndex >= count)
{
barIndex = count - 1;
}
//
return stateBuffer[barIndex];
}
//
// Copy Required Items ...
int CopyState(
int start, // Start
int count, // Number of Items for read
double &buffer[], // Dest Buffer
bool forceClean = true // Force To Clean buffer
)
{
//
// Update Calculations ...
Calculate();
//
// Copy Items ...
return Copy(
start,
count,
stateBuffer,
buffer,
forceClean
//
);
}
//
ENUM_XSLN_STATE ToState(double value)
{
return (ENUM_XSLN_STATE)value;
}
//
bool IsBullish(double state)
{
//
bool result = false;
//
result = state == 1 || state == -1;
if (!result)
{
return result;
}
//
ENUM_XSLN_STATE eState = ToState(state);
result = eState == XSLN_STATE_BULLISH;
//
return result;
}
//
bool IsBearish(double state)
{
//
bool result = false;
//
result = state == 1 || state == -1;
if (!result)
{
return result;
}
//
ENUM_XSLN_STATE eState = ToState(state);
result = eState == XSLN_STATE_BEARISH;
//
return result;
}
//
bool GetConditions(
XSLNConditions &conditions, //
int barIndex = 0, //
int loopback = 3 //
)
{
//
bool result = true;
//
if (loopback < 3)
{
loopback = 3;
}
//
conditions.Clean();
//
conditions.symbol = mSymbol;
conditions.period = mPeriod;
conditions.time = TimeCurrent();
//
int zIndex = barIndex;
int cIndex = zIndex + 1;
int pIndex = cIndex + 1;
int ppIndex = pIndex + 1;
//
// Buffers ...
//
CopySLN(
zIndex,
loopback,
conditions.sln //
);
//
CopyState(
zIndex,
loopback,
conditions.state //
);
//
// Conditions ...
//
bool isBullish = IsBullish(conditions.state[cIndex]);
bool isBullishPrev = IsBullish(conditions.state[pIndex]);
//
bool isBearish = IsBearish(conditions.state[cIndex]);
bool isBearishPrev = IsBearish(conditions.state[pIndex]);
//
bool isSwitchedToBullish = isBullish &&
!isBullishPrev;
bool isSwitchedToBearish = isBearish &&
!isBearishPrev;
//
conditions.isBullish = isBullish;
conditions.isBearish = isBearish;
conditions.isSwitchedToBullish = isSwitchedToBullish;
conditions.isSwitchedToBearish = isSwitchedToBearish;
//
return result;
}
//
// Protected ...
protected:
//
// Private ...
private:
//
// Props ...
XSLNInputs mInputs; // Inputs ...
//
// Buffers ...
double slnBuffer[];
double stateBuffer[];
//
// Tools ...
//
// Calculate Values Until Now ...
void Calculate()
{
//
int totalBars = CountBars();
if (totalBars > 1000)
{
totalBars = 1000;
}
//
// Longs Buffer ...
CopyBuffer(
mHandler,
XSLN_MAIN_LINE,
0,
totalBars,
slnBuffer
//
);
//
// Longs Buffer ...
CopyBuffer(
mHandler,
XSLN_STATE_LINE,
0,
totalBars,
stateBuffer
//
);
}
};
//