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base/cholesky.cpp File Reference

Efficient incomplete Cholesky on rank-deficient matrices, todo: constrained Cholesky. More...

#include <gtsam/base/cholesky.h>
#include <gtsam/base/timing.h>
#include <cmath>
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Namespaces

 gtsam
 traits
 

Functions

pair< size_t, bool > gtsam::choleskyCareful (Matrix &ATA, int order)
 
bool gtsam::choleskyPartial (Matrix &ABC, size_t nFrontal, size_t topleft)
 
static int gtsam::choleskyStep (Matrix &ATA, size_t k, size_t order)
 

Variables

static const double gtsam::negativePivotThreshold = -1e-1
 
static const int gtsam::underconstrainedExponentDifference = 12
 
static const double gtsam::underconstrainedPrior = 1e-5
 
static const double gtsam::zeroPivotThreshold = 1e-6
 

Detailed Description

Efficient incomplete Cholesky on rank-deficient matrices, todo: constrained Cholesky.

Author
Richard Roberts
Frank Dellaert
Date
Nov 5, 2010

Definition in file base/cholesky.cpp.



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autogenerated on Tue Jun 25 2024 03:08:00