84 linhas
2,6 KiB
MQL5
84 linhas
2,6 KiB
MQL5
#ifndef FIB_LEVELS_MQH
|
|
#define FIB_LEVELS_MQH
|
|
|
|
string FIB_OBJECT_PREFIX = "VZ_FIB_";
|
|
double FibHigh = 0.0;
|
|
double FibLow = 0.0;
|
|
|
|
double PriceLevels[7];
|
|
double MFIB_Level_236 = 0.0;
|
|
double MFIB_Level_382 = 0.0;
|
|
double MFIB_Level_500 = 0.0;
|
|
double MFIB_Level_618 = 0.0;
|
|
double MFIB_Level_786 = 0.0;
|
|
|
|
void CalculateLevels()
|
|
{
|
|
int bars = MathMax(Fib_Lookback_Bars, 120);
|
|
int hi_index = iHighest(_Symbol, PERIOD_CURRENT, MODE_HIGH, bars, 0);
|
|
int lo_index = iLowest(_Symbol, PERIOD_CURRENT, MODE_LOW, bars, 0);
|
|
if(hi_index < 0 || lo_index < 0) return;
|
|
|
|
FibHigh = iHigh(_Symbol, PERIOD_CURRENT, hi_index);
|
|
FibLow = iLow(_Symbol, PERIOD_CURRENT, lo_index);
|
|
|
|
if(FibHigh <= FibLow)
|
|
return;
|
|
|
|
double range = FibHigh - FibLow;
|
|
|
|
PriceLevels[0] = FibLow;
|
|
PriceLevels[1] = FibLow + range * 0.236;
|
|
PriceLevels[2] = FibLow + range * 0.382;
|
|
PriceLevels[3] = FibLow + range * 0.500;
|
|
PriceLevels[4] = FibLow + range * 0.618;
|
|
PriceLevels[5] = FibLow + range * 0.786;
|
|
PriceLevels[6] = FibHigh;
|
|
|
|
// "Anchored and stacked at 0.32" around active-bias direction.
|
|
double anchor = FibLow + range * 0.32;
|
|
if(IsBearBias())
|
|
anchor = FibHigh - range * 0.32;
|
|
|
|
MFIB_Level_236 = anchor + range * 0.236 * (IsBearBias() ? -1.0 : 1.0);
|
|
MFIB_Level_382 = anchor + range * 0.382 * (IsBearBias() ? -1.0 : 1.0);
|
|
MFIB_Level_500 = anchor + range * 0.500 * (IsBearBias() ? -1.0 : 1.0);
|
|
MFIB_Level_618 = anchor + range * 0.618 * (IsBearBias() ? -1.0 : 1.0);
|
|
MFIB_Level_786 = anchor + range * 0.786 * (IsBearBias() ? -1.0 : 1.0);
|
|
}
|
|
|
|
void DrawLevels()
|
|
{
|
|
if(FibHigh <= 0.0 || FibLow <= 0.0 || FibHigh <= FibLow)
|
|
return;
|
|
|
|
color fib_color = clrDodgerBlue;
|
|
for(int i = 0; i < 7; ++i)
|
|
{
|
|
string name = FIB_OBJECT_PREFIX + "FIB_" + IntegerToString(i);
|
|
if(ObjectFind(0, name) < 0)
|
|
ObjectCreate(0, name, OBJ_HLINE, 0, 0, PriceLevels[i]);
|
|
ObjectSetDouble(0, name, OBJPROP_PRICE, PriceLevels[i]);
|
|
ObjectSetInteger(0, name, OBJPROP_COLOR, fib_color);
|
|
ObjectSetInteger(0, name, OBJPROP_STYLE, STYLE_DOT);
|
|
}
|
|
|
|
string mname = FIB_OBJECT_PREFIX + "MFIB_032";
|
|
if(ObjectFind(0, mname) < 0)
|
|
ObjectCreate(0, mname, OBJ_HLINE, 0, 0, MFIB_Level_382);
|
|
ObjectSetDouble(0, mname, OBJPROP_PRICE, MFIB_Level_382);
|
|
ObjectSetInteger(0, mname, OBJPROP_COLOR, clrOrange);
|
|
ObjectSetInteger(0, mname, OBJPROP_STYLE, STYLE_SOLID);
|
|
}
|
|
|
|
void CleanupLevels()
|
|
{
|
|
for(int i = ObjectsTotal(0) - 1; i >= 0; --i)
|
|
{
|
|
string name = ObjectName(0, i);
|
|
if(StringFind(name, FIB_OBJECT_PREFIX) == 0)
|
|
ObjectDelete(0, name);
|
|
}
|
|
}
|
|
|
|
#endif
|