### Name: BarrierOption
### Title: Barrier Option evaluation using Closed-Form solution
### Aliases: BarrierOption BarrierOption.default
### Keywords: misc

### ** Examples

BarrierOption(barrType="downin", type="call", underlying=100,
        strike=100, dividendYield=0.02, riskFreeRate=0.03,
        maturity=0.5, volatility=0.4, barrier=90)



