gtsam  4.0.0
gtsam::BlockJacobiPreconditioner Class Reference
+ Inheritance diagram for gtsam::BlockJacobiPreconditioner:

Public Member Functions

virtual void solve (const Vector &y, Vector &x) const
 implement x = L^{-1} y
virtual void transposeSolve (const Vector &y, Vector &x) const
 implement x = L^{-T} y
virtual void build (const GaussianFactorGraph &gfg, const KeyInfo &info, const std::map< Key, Vector > &lambda)
 build/factorize the preconditioner

Public Types

typedef Preconditioner Base
- Public Types inherited from gtsam::Preconditioner
typedef boost::shared_ptr< Preconditionershared_ptr
typedef std::vector< size_t > Dimensions

Protected Member Functions

void clean ()

Protected Attributes

std::vector< size_t > dims_
double * buffer_
size_t bufferSize_
size_t nnz_

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