// Make creates a new empty portfolio
func MakeOptions(e *engine.Handle) *OptionsPortfolio {
return &OptionsPortfolio{
Portfolio{
e: e,
positions: collection.Make(e),
},
}
}
// Cleanup removes all positions from portfolio
// and shuts down the market date update loop
func (self *Portfolio) Cleanup() {
self.mutex.Lock()
defer self.mutex.Unlock()
self.positions.Cleanup()
self.positions = collection.Make(self.e)
}
// Make creates a new empty portfolio
func Make(e *engine.Handle) *Portfolio {
return &Portfolio{
e: e,
positions: collection.Make(e),
}
}