Class ChainBase

• Defined in File chain.h

Inheritance Relationships

Derived Type

• public message_filters::Chain< M > (Template Class Chain)

Class Documentation

class ChainBase

Base class for Chain, allows you to store multiple chains in the same container. Provides filter retrieval by index.

Subclassed by message_filters::Chain< M >

Public Functions

inline virtual ~ChainBase()

template<typename F>
inline std::shared_ptr<F> getFilter(size_t index) const

Retrieve a filter from this chain by index. Returns an empty shared_ptr if the index is greater than the size of the chain. NOT type-safe.

Parameters:

• F – [template] The type of the filter

• index – The index of the filter (returned by addFilter())

Protected Functions

virtual std::shared_ptr<void> getFilterForIndex(size_t index) const = 0