gtsam 4.1.1
gtsam
|
The interface for the 'Filter' portion of the Concurrent Filtering and Smoother architecture.
Public Member Functions | |
ConcurrentFilter () | |
Default constructor. | |
virtual | ~ConcurrentFilter () |
Default destructor. | |
virtual void | print (const std::string &s="Concurrent Filter:\n", const KeyFormatter &keyFormatter=DefaultKeyFormatter) const =0 |
Implement a standard 'print' function. More... | |
virtual bool | equals (const ConcurrentFilter &rhs, double tol=1e-9) const =0 |
Check if two Concurrent Smoothers are equal. More... | |
virtual void | presync () |
Perform any required operations before the synchronization process starts. More... | |
virtual void | getSummarizedFactors (NonlinearFactorGraph &summarizedFactors, Values &separatorValues)=0 |
Populate the provided containers with factors that constitute the filter branch summarization needed by the smoother. More... | |
virtual void | getSmootherFactors (NonlinearFactorGraph &smootherFactors, Values &smootherValues)=0 |
Populate the provided containers with factors being sent to the smoother from the filter. More... | |
virtual void | synchronize (const NonlinearFactorGraph &summarizedFactors, const Values &separatorValues)=0 |
Apply the updated version of the smoother branch summarized factors. More... | |
virtual void | postsync () |
Perform any required operations after the synchronization process finishes. More... | |
Public Types | |
typedef boost::shared_ptr< ConcurrentFilter > | shared_ptr |
|
pure virtual |
Check if two Concurrent Smoothers are equal.
Implemented in gtsam::ConcurrentBatchFilter, and gtsam::ConcurrentIncrementalFilter.
|
pure virtual |
Populate the provided containers with factors being sent to the smoother from the filter.
These may be original nonlinear factors, or factors encoding a summarization of the filter information. The specifics will be implementation-specific for a given filter.
smootherFactors | The new factors to be added to the smoother |
smootherValues | The linearization points of any new variables |
Implemented in gtsam::ConcurrentBatchFilter, and gtsam::ConcurrentIncrementalFilter.
|
pure virtual |
Populate the provided containers with factors that constitute the filter branch summarization needed by the smoother.
Also, linearization points for the new root clique must be provided.
summarizedFactors | The summarized factors for the filter branch |
separatorValues | The linearization points of the separator variables |
Implemented in gtsam::ConcurrentBatchFilter, and gtsam::ConcurrentIncrementalFilter.
|
inlinevirtual |
Perform any required operations after the synchronization process finishes.
Called by 'synchronize'
Reimplemented in gtsam::ConcurrentBatchFilter, and gtsam::ConcurrentIncrementalFilter.
|
inlinevirtual |
Perform any required operations before the synchronization process starts.
Called by 'synchronize'
Reimplemented in gtsam::ConcurrentBatchFilter, and gtsam::ConcurrentIncrementalFilter.
|
pure virtual |
Implement a standard 'print' function.
Implemented in gtsam::ConcurrentBatchFilter, and gtsam::ConcurrentIncrementalFilter.
|
pure virtual |
Apply the updated version of the smoother branch summarized factors.
summarizedFactors | An updated version of the smoother branch summarized factors |
separatorValues | The linearization points of the separator variables |
Implemented in gtsam::ConcurrentBatchFilter, and gtsam::ConcurrentIncrementalFilter.