On this Library you cand find a shortcut for some indicators and just import them into your source. Each indicator has its own input and output parameters and they are prety much self explanatory. :D
This is the list of the present indicators you can use with this library: *Function_Adx() *Function_Atr() *Function_Mfi() *Function_MovingAverage() *Function_Sar() *Function_Rsi() *Function_StochasticRsi()