//parameters
enableshootingstar=1
enablehammer=1
enablereversalhigh=1
enablereversallow=1
//VolumeCheck=1
//MinSize=10 //size in points
nbcandle=5 //number of candle for the relative price verification
//Shooting star
//1. this candle follows a bearish signal
//2. follows the calculation formula
if enableshootingstar then
Sc1=High=Highest[5](High)
Sc2=Close < (Low+((High-Low)/3))
Sc3=Open < (Low+((High-Low)/3))
shootingstar=Sc1 and Sc2 and Sc3
endif
//Hammer
//1. this candlestick follows a bullish signal
// 2. it follows the calculation formula (mirroring that of a shooting star)
if enablehammer=1 then
Hc1=Low=Lowest[5](Low)
Hc2=Close > High-((High-Low)/3)
Hc3=Open > High-((High-Low)/3)
hammer=Hc1 and Hc2 and Hc3
endif
//Reversal High
//1. this candlestick follows a bearish signal
if enablereversalhigh=1 then
RHc1=High=Highest[5](High)
RHc2=Close < Close[1]
reversalhigh=RHc1 and RHc2
endif
//Reversal Low
//1. this candle follows a bullish signal
if enablereversallow=1 then
RLc1=Low=Lowest[5](Low)
RLc2=Close > Close[1]
reversallow=RLc1 and RLc2
endif
if VolumeCheck=1 then
volumeVerification = Volume[1]=Highest[5](Volume)[1]
//volumeVerification = High[1]=Highest[5](High)[1]
else
volumeVerification=1
endif
//Size check
sizeVerification=high[1]-low[1] >= minsize*pointsize
//Relative maximum/minimum verification
MaxVerification=high > highest[nbcandle](high[1]) //for bullish signal
MinVerification=low < lowest[nbcandle](low[1]) // for bearish signal
//price level
currMax = dhigh(0)[1]
currMin = dlow(0)[1]
price1=dhigh(1)
price2=dhigh(2)
price3=dlow(1)
price4=dlow(2)
//checkprice=(high crosses over price1 and high > price1+5*pointsize) or (high crosses over price2 and high > price2*5*pointsize) or (high crosses over price3 and high > price3*5*pointsize) or (high crosses over price4 and high > price4*5*pointsize) or (low crosses under price1 and low < price1-5*pointsize) or (low crosses under price2 and low < price2-5*pointsize) or (low crosses under price3 and low < price3-5*pointsize) or (low crosses under price4 and low < price4-5*pointsize)
if HighLowCheck then
//checkprice=(high crosses over price1) or (high crosses over price2) or (high crosses over price3) or (high crosses over price4) or (low crosses under price1) or (low crosses under price2) or (low crosses under price3) or (low crosses under price4)
checkpriceDH0=(high[1] >= currMax and low[1] <= currMax)
checkpriceDL0=(high[1] >= currMin and low[1] <= currMin)
checkpriceDH1=(high[1] >= price1 and low[1] <= price1)
checkpriceDH2=(high[1] >= price2 and low[1] <= price2)
checkpriceDL1=(high[1] >= price3 and low[1] <= price3)
checkpriceDL2=(high[1] >= price4 and low[1] <= price4)
checkprice=(checkpriceDH0 or checkpriceDL0) and (checkpriceDH1 or checkpriceDH2 or checkpriceDL1 or checkpriceDL2)
else
checkprice=1
endif
SSHm=0
RHRL=0
allPattern = 0
if barindex>20 then
SSHm=0
RHRL=0
//display
if shootingstar[1] then
DRAWTEXT("S", barindex[1], high) coloured (255,0,0)
SSHm = 1
endif
if hammer[1] then
DRAWTEXT("H", barindex[1], low) coloured (0,255,0)
SSHm=-1
endif
//if reversalhigh and sizeverification and MinVerification and checkprice then
if reversalhigh[1] then
DRAWTEXT("RH", barindex[1], high) coloured (255,0,0)
RHRL=1
endif
//if reversallow and sizeverification and MaxVerification and checkprice then
if reversallow[1] then
DRAWTEXT("RL", barindex[1], low) coloured (0,255,0)
RHRL=-1
endif
endif
if (SSHm = 1 or SSHm=-1 or RHRL=1 or RHRL=-1) and (sizeVerification and checkprice and volumeVerification) then
allPattern = 1
endif
return SSHm COLOURED (255, 0, 0) as "ShootingStar or Hammer", RHRL COLOURED (0, 255, 0) as "Reversal", sizeVerification as "SizeVer", high-low as "Size", volumeVerification as "VolumeVer" , checkpriceDH0 as "DH0",checkpriceDL0 as "DL0", checkpriceDH1 as "DH1", checkpriceDH2 as "DH2", checkpriceDL1 as "DL1", checkpriceDL2 as "DL2", allPattern COLOURED (0, 0, 255) as "All"//, barindex
//return BarIndex
.
