Template Class BaseOptionalHandle

• Defined in File BaseHandle.hpp

Inheritance Relationships

Base Type

• public pmp::Handle (Class Handle)

Class Documentation

template<typename NonOptionalT = BaseHandle>
class BaseOptionalHandle : public pmp::Handle

Base class for optional handles (handles that can be “null” or “None”).

This class is semantically equivalent to boost::optional<BaseHandle>. This class uses a special index value to store the “None” value. This saves memory.

Public Functions

inline BaseOptionalHandle()

inline BaseOptionalHandle(NonOptionalT src)

inline BaseOptionalHandle(boost::optional<BaseHandle> handle)

inline explicit operator bool() const

inline bool operator!() const

inline NonOptionalT unwrap() const

Extracts the handle.