What is compoundable? Non compoundable?

In certain offences, the parties involved can effect a compromise while the case is under trial in the court. This is called 'compounding', further action in trial is discontinued. Cases in which this is permissible are called compoundable offences. Examples of such offences are Hurt, Wrongful Confinement, Assault, Molestation, Cheating, Adultery etc.