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complete supply and demand zones ...

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This commit is contained in:
saherelm
2024-11-13 18:42:16 +03:30
parent 797917e30a
commit a4fb541557
4 changed files with 794 additions and 28 deletions
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Classes/x-saherelm.x-cobject.class.mq5
+128
View File
@@ -1134,4 +1134,132 @@ class XCResistanceZoneObject : public XCZoneObject
} }
}; };
//
// Supply Zone ...
class XCSupplyZoneObject : public XCZoneObject {
//
public:
//
/**
* Creator ...
*
* @param chart_id: Long, Specified Chart ID ...
* @param window: Integer, Specified Chart Window ID ...
* @param zone: XCSupplyZone instance ...
* @param prefix: String ...
*
* @return ( bool )
*/
bool Create(
long chart_id,
int window,
XCSupplyZone &zone,
string prefix = NULL //
)
{
//
bool result = false;
//
result = zone.IsValid();
if (!result)
{
return result;
}
//
string name = zone.GetTag();
//
result = CreateByZone(
chart_id,
name,
window,
zone,
prefix //
);
//
return result;
}
//
// Virtual ...
/**
* Retrieve Object Type ...
*
* @return ( ENUM_XCHARTOBJECTS )
*/
virtual ENUM_XCHARTOBJECTS Type()
{
return X_SUPPLY_ZONE_OBJ;
}
};
//
// Demand Zone ...
class XCDemandZoneObject : public XCZoneObject {
//
public:
//
/**
* Creator ...
*
* @param chart_id: Long, Specified Chart ID ...
* @param window: Integer, Specified Chart Window ID ...
* @param zone: XCDemandZone instance ...
* @param prefix: String ...
*
* @return ( bool )
*/
bool Create(
long chart_id,
int window,
XCDemandZone &zone,
string prefix = NULL //
)
{
//
bool result = false;
//
result = zone.IsValid();
if (!result)
{
return result;
}
//
string name = zone.GetTag();
//
result = CreateByZone(
chart_id,
name,
window,
zone,
prefix //
);
//
return result;
}
//
// Virtual ...
/**
* Retrieve Object Type ...
*
* @return ( ENUM_XCHARTOBJECTS )
*/
virtual ENUM_XCHARTOBJECTS Type()
{
return X_SUPPLY_ZONE_OBJ;
}
};
// //
Classes/x-saherelm.x-poi.class.mq5
+497 -22
View File
@@ -347,6 +347,36 @@ class XCPOIDetector : public XCBaseAlert
mSupportAndResistanceRange = value; mSupportAndResistanceRange = value;
} }
//
// Supply and Demand Zone(s) ...
/**
* Get Supply and Demand Range Verifications ...
*
* @return ( int )
*/
int SupplyAndDemandRange()
{
return mSupplyAndDemandRange;
}
/**
* Set Supply and Demand Range Verifications ...
*
* @param value: Integer ...
*/
void SupplyAndDemandRange(int value)
{
//
if (value < 2)
{
value = 2;
}
//
mSupplyAndDemandRange = value;
}
// //
// Actions ... // Actions ...
@@ -676,6 +706,71 @@ class XCPOIDetector : public XCBaseAlert
} }
} }
//
// Supply And Demand Zones ...
int supDemRange = SupplyAndDemandRange();
if (supDemRange > 0)
{
//
// Supply Zone ...
isDetected = DetectSupplyZone(cBar);
if (isDetected)
{
//
ENUM_XPOI_EVENTS event = X_SUPPLY_ZONE_DETECTED;
XCSupplyZone *param;
bool hasItem = GetLastItem(
param,
mSupplyZones //
);
if (hasItem)
{
//
NotifyEventListeners(
event,
param //
);
}
//
Add(
event,
state //
);
}
//
// Demand Zone ...
isDetected = DetectDemandZone(cBar);
if (isDetected)
{
//
ENUM_XPOI_EVENTS event = X_DEMAND_ZONE_DETECTED;
XCDemandZone *param;
bool hasItem = GetLastItem(
param,
mDemandZones //
);
if (hasItem)
{
//
NotifyEventListeners(
event,
param //
);
}
//
Add(
event,
state //
);
}
}
//
ValidatePOIs(cBar);
// //
CleanupUnusedPOIs(); CleanupUnusedPOIs();
@@ -764,6 +859,10 @@ class XCPOIDetector : public XCBaseAlert
// //
Clean(mSupportZones); Clean(mSupportZones);
Clean(mResistanceZones); Clean(mResistanceZones);
//
Clean(mSupplyZones);
Clean(mDemandZones);
} }
/** /**
@@ -809,6 +908,9 @@ class XCPOIDetector : public XCBaseAlert
// //
SupportAndResistanceRange(7); SupportAndResistanceRange(7);
//
SupplyAndDemandRange(144);
} }
// //
@@ -877,6 +979,10 @@ class XCPOIDetector : public XCBaseAlert
int supportZonesCount = 0; int supportZonesCount = 0;
int resistanceZonesCount = 0; int resistanceZonesCount = 0;
//
int supplyZonesCount = 0;
int demandZonesCount = 0;
// //
bool canContinue = true; bool canContinue = true;
@@ -947,6 +1053,20 @@ class XCPOIDetector : public XCBaseAlert
ArrayReverse(mResistanceZones); ArrayReverse(mResistanceZones);
} }
//
supplyZonesCount = DetectRequiredSupplyZones(barIndex);
if (supplyZonesCount == requiredPOIs)
{
ArrayReverse(mSupplyZones);
}
//
demandZonesCount = DetectRequiredDemandZones(barIndex);
if (demandZonesCount == requiredPOIs)
{
ArrayReverse(mDemandZones);
}
// //
canContinue = canContinue =
// //
@@ -988,6 +1108,16 @@ class XCPOIDetector : public XCBaseAlert
// Resistance Zones ... // Resistance Zones ...
resistanceZonesCount < requiredPOIs resistanceZonesCount < requiredPOIs
// //
||
//
// Supply Zones ...
supplyZonesCount < requiredPOIs
//
||
//
// Demand Zones ...
demandZonesCount < requiredPOIs
//
; ;
if (canContinue) if (canContinue)
{ {
@@ -1000,6 +1130,15 @@ class XCPOIDetector : public XCBaseAlert
Unlock(); Unlock();
} }
/**
* Validate Founded POI(s) ...
*
* @param bar: XOHCL instance ...
*/
void ValidatePOIs(XOHCL &bar)
{
}
/** /**
* Cleanup Unused Objects ... * Cleanup Unused Objects ...
*/ */
@@ -1037,29 +1176,29 @@ class XCPOIDetector : public XCBaseAlert
// //
// Swings ... // Swings ...
// // //
// Swing Highs ... // // Swing Highs ...
if (swingHighsCount >= maxAllowed) // if (swingHighsCount >= maxAllowed)
{ // {
// // //
ArrayRemove( // ArrayRemove(
mSwingHighs, // mSwingHighs,
from, // from,
count // // count //
); // );
} // }
// // //
// Swing Lows ... // // Swing Lows ...
if (swingLowsCount >= maxAllowed) // if (swingLowsCount >= maxAllowed)
{ // {
// // //
ArrayRemove( // ArrayRemove(
mSwingLows, // mSwingLows,
from, // from,
count // // count //
); // );
} // }
// // // //
// // Trading Days ... // // Trading Days ...
@@ -2503,11 +2642,347 @@ class XCPOIDetector : public XCBaseAlert
return result; return result;
} }
//
// Supply and Demand Zones ...
int mSupplyAndDemandRange; // Supply and Demand Range Verifications ...
// //
// Supply Zone(s) ... // Supply Zone(s) ...
XCSupplyZone *mSupplyZones[];
/**
* Detect Supply Zone ...
*
* @param bar: XOHCL instance ...
*
* @return ( bool )
*/
bool DetectSupplyZone(XOHCL &bar)
{
//
bool result = false;
//
result = bar.IsValid();
if (!result)
{
return result;
}
//
int range = SupplyAndDemandRange();
result = range > 0;
if (!result)
{
return result;
}
//
int hhIDX = -1;
double hh = -1;
//
int llIDX = -1;
double ll = -1;
//
result = mBarAnalyser
.CalculateLoopbackHLData(
hhIDX,
hh,
llIDX,
ll,
bar,
range //
);
if (!result)
{
return result;
}
//
XOHCL supplyBar;
result = supplyBar.Init(
bar.symbol,
bar.period,
hhIDX //
);
if (result)
{
//
XCSupplyZone *supply;
supply = new XCSupplyZone();
result = supply.Init(
supplyBar,
range //
);
//
if (result)
{
//
datetime cTime = TimeCurrent();
supply.To(cTime);
//
Add(
supply,
mSupplyZones //
);
// //
// XCSupplyZoneObject *iObj;
// bool isCreated = mDrawer.CreateSupplyZone(
// supply,
// iObj //
// );
// if (isCreated)
// {
// AddObjectIfNotExists(iObj);
// }
}
}
//
return result;
}
/**
* Detect Required Supply Zones ...
*
* @param barIndex: Integer Start bar index ...
* 0 is Default ...
*
* @return ( int )
*/
int DetectRequiredSupplyZones(int barIndex)
{
//
int result = 0;
//
if (barIndex < 0)
{
barIndex = 0;
}
//
int required = MaxNumberOfRequiredPOIs();
if (required <= 0)
{
return result;
}
//
int count = ArraySize(mSupplyZones);
if (count >= required)
{
//
result = count;
return result;
}
//
int range = SupplyAndDemandRange();
if (range < 0)
{
return result;
}
//
string symbol = GetSymbol();
ENUM_TIMEFRAMES period = GetPeriod();
//
XOHCL bar;
bool isInited = bar.Init(
symbol,
period,
barIndex //
);
if (!isInited)
{
return result;
}
//
DetectSupplyZone(bar);
//
result = ArraySize(mSupplyZones);
//
return result;
}
// //
// Demand Zone(s) ... // Demand Zone(s) ...
XCDemandZone *mDemandZones[];
/**
* Detect Demand Zone ...
*
* @param bar: XOHCL instance ...
*
* @return ( bool )
*/
bool DetectDemandZone(XOHCL &bar)
{
//
bool result = false;
//
result = bar.IsValid();
if (!result)
{
return result;
}
//
int range = SupplyAndDemandRange();
result = range > 0;
if (!result)
{
return result;
}
//
int hhIDX = -1;
double hh = -1;
//
int llIDX = -1;
double ll = -1;
//
result = mBarAnalyser
.CalculateLoopbackHLData(
hhIDX,
hh,
llIDX,
ll,
bar,
range //
);
if (!result)
{
return result;
}
//
XOHCL demandBar;
result = demandBar.Init(
bar.symbol,
bar.period,
llIDX //
);
if (result)
{
//
XCDemandZone *demand;
demand = new XCDemandZone();
result = demand.Init(
demandBar,
range //
);
//
if (result)
{
//
datetime cTime = TimeCurrent();
demand.To(cTime);
//
Add(
demand,
mDemandZones //
);
// //
// XCDemandZoneObject *iObj;
// bool isCreated = mDrawer.CreateDemandZone(
// demand,
// iObj //
// );
// if (isCreated)
// {
// AddObjectIfNotExists(iObj);
// }
}
}
//
return result;
}
/**
* Detect Required Demand Zones ...
*
* @param barIndex: Integer Start bar index ...
* 0 is Default ...
*
* @return ( int )
*/
int DetectRequiredDemandZones(int barIndex)
{
//
int result = 0;
//
if (barIndex < 0)
{
barIndex = 0;
}
//
int required = MaxNumberOfRequiredPOIs();
if (required <= 0)
{
return result;
}
//
int count = ArraySize(mDemandZones);
if (count >= required)
{
//
result = count;
return result;
}
//
int range = SupplyAndDemandRange();
if (range < 0)
{
return result;
}
//
string symbol = GetSymbol();
ENUM_TIMEFRAMES period = GetPeriod();
//
XOHCL bar;
bool isInited = bar.Init(
symbol,
period,
barIndex //
);
if (!isInited)
{
return result;
}
//
DetectDemandZone(bar);
//
result = ArraySize(mDemandZones);
//
return result;
}
// //
// Order Blocks ... // Order Blocks ...
Classes/x-saherelm.x-poi.drawer.class.mq5
+133 -4
View File
@@ -1788,6 +1788,135 @@ class XCPOIDrawer : public XCBase
return result; return result;
} }
//
// Supply and Demand Zones ...
/**
* Create Supply Object ...
*
* @param zone: XCSupplyZone instance ...
* @param object: XCSupplyZoneObject pointer ...
*
* @return ( bool )
*/
bool CreateSupplyZone(
XCSupplyZone &zone,
XCSupplyZoneObject *&object //
)
{
//
bool result = false;
//
object = NULL;
//
result =
zone.IsValid();
if (!result)
{
return result;
}
//
string prefix = Prefix();
long chartID = ChartIdentification();
int window = SubWindowIdentification();
//
bool fill = SupplyZoneFill();
int width = SupplyZoneWidth();
color crl = SupplyZoneColor();
ENUM_LINE_STYLE style = SupplyZoneStyle();
//
object = new XCSupplyZoneObject();
result = object.Create(
chartID,
window,
zone,
prefix //
);
//
if (!result)
{
return result;
}
//
object.ZoneFill(fill);
object.ZoneColor(crl);
object.ZoneWidth(width);
object.ZoneStyle(style);
//
return result;
}
/**
* Create Demand Object ...
*
* @param zone: XCDemandZone instance ...
* @param object: XCDemandZoneObject pointer ...
*
* @return ( bool )
*/
bool CreateDemandZone(
XCDemandZone &zone,
XCDemandZoneObject *&object //
)
{
//
bool result = false;
//
object = NULL;
//
result =
zone.IsValid();
if (!result)
{
return result;
}
//
string prefix = Prefix();
long chartID = ChartIdentification();
int window = SubWindowIdentification();
//
bool fill = DemandZoneFill();
int width = DemandZoneWidth();
color crl = DemandZoneColor();
ENUM_LINE_STYLE style = DemandZoneStyle();
//
object = new XCDemandZoneObject();
result = object.Create(
chartID,
window,
zone,
prefix //
);
//
if (!result)
{
return result;
}
//
object.ZoneFill(fill);
object.ZoneColor(crl);
object.ZoneWidth(width);
object.ZoneStyle(style);
//
return result;
}
// //
protected: protected:
// //
@@ -1846,16 +1975,16 @@ class XCPOIDrawer : public XCBase
ResistanceZoneColor(clrRed); ResistanceZoneColor(clrRed);
// //
SupplyZoneFill(true); SupplyZoneFill(false);
SupplyZoneWidth(1); SupplyZoneWidth(1);
SupplyZoneStyle(STYLE_DOT); SupplyZoneStyle(STYLE_DOT);
SupplyZoneColor(clrMagenta); SupplyZoneColor(clrRed);
// //
DemandZoneFill(true); DemandZoneFill(false);
DemandZoneWidth(1); DemandZoneWidth(1);
DemandZoneStyle(STYLE_DOT); DemandZoneStyle(STYLE_DOT);
DemandZoneColor(clrAqua); DemandZoneColor(clrGreen);
// //
BullishOrderBlockFill(true); BullishOrderBlockFill(true);
Libraries/x-saherelm.x-poi.lib.mq5
+36 -2
View File
@@ -1286,11 +1286,13 @@ class XCSupplyZone : public XCBarZone
* Initialize POI ... * Initialize POI ...
* *
* @param bar: XOHCL instance ... * @param bar: XOHCL instance ...
* @param range: Integer, Detection Range ...
* *
* @return ( bool ) * @return ( bool )
*/ */
bool Init( bool Init(
XOHCL &bar // XOHCL &bar,
int range = 0 //
) )
{ {
// //
@@ -1317,6 +1319,21 @@ class XCSupplyZone : public XCBarZone
// //
result = IsValid(); result = IsValid();
if (result &&
range > 0)
{
//
datetime time = bar.time;
int periodSeconds = PeriodSeconds(bar.period);
//
datetime from = (datetime)((int)time - (range * periodSeconds));
datetime to = (datetime)((int)time + (range * periodSeconds));
//
From(from);
To(to);
}
// //
return result; return result;
@@ -1379,11 +1396,13 @@ class XCDemandZone : public XCBarZone
* Initialize POI ... * Initialize POI ...
* *
* @param bar: XOHCL instance ... * @param bar: XOHCL instance ...
* @param range: Integer, Detection Range ...
* *
* @return ( bool ) * @return ( bool )
*/ */
bool Init( bool Init(
XOHCL &bar // XOHCL &bar,
int range = 0 //
) )
{ {
// //
@@ -1410,6 +1429,21 @@ class XCDemandZone : public XCBarZone
// //
result = IsValid(); result = IsValid();
if (result &&
range > 0)
{
//
datetime time = bar.time;
int periodSeconds = PeriodSeconds(bar.period);
//
datetime from = (datetime)((int)time - (range * periodSeconds));
datetime to = (datetime)((int)time + (range * periodSeconds));
//
From(from);
To(to);
}
// //
return result; return result;