gtsam::FastMap< KEY, VALUE > Class Template Reference

Detailed Description

template<typename KEY, typename VALUE>
class gtsam::FastMap< KEY, VALUE >

FastMap is a thin wrapper around std::map that uses the boost fast_pool_allocator instead of the default STL allocator.

This is just a convenience to avoid having lengthy types in the code. Through timing, we've seen that the fast_pool_allocator can lead to speedups of several percent.

Inheritance diagram for gtsam::FastMap< KEY, VALUE >:

Public Member Functions
	FastMap ()
	Default constructor.
template<typename INPUTITERATOR>
	FastMap (INPUTITERATOR first, INPUTITERATOR last)
	Constructor from a range, passes through to base class.
	FastMap (const FastMap< KEY, VALUE > &x)
	Copy constructor from another FastMap.
	FastMap (const Base &x)
	Copy constructor from the base map class.
	operator std::map< KEY, VALUE > () const
	Conversion to a standard STL container.
bool	insert2 (const KEY &key, const VALUE &val)
	Handy 'insert' function for Matlab wrapper.
bool	exists (const KEY &e) const
	Handy 'exists' function.

Public Types
typedef std::map< KEY, VALUE, std::less< KEY >, typename internal::FastDefaultAllocator< std::pair< const KEY, VALUE > >::type >	Base

Friends
class	boost::serialization::access
	Serialization function.

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The documentation for this class was generated from the following file:

• /tmp/gtsam-4.2-docs.H5EUbA/src/gtsam/base/FastMap.h