sba::Con2dP2 Class Reference

#include <spa2d.h>

List of all members.

Public Member Functions
double	calcErr (const Node2d &nd0, const Node2d &nd1)
	calculates projection error and stores it in <err>
double	calcErrDist (const Node2d &nd0, const Node2d &nd1)
	calculate error in distance only, no weighting
void	setJacobians (std::vector< Node2d, Eigen::aligned_allocator< Node2d > > &nodes)
Public Attributes
double	amean
Eigen::Matrix< double, 3, 1 >	err
	error
bool	isValid
	valid or not (could be out of bounds)
Eigen::Matrix< double, 3, 3 >	J0
	jacobian with respect to frames; uses dR'/dq from Node2d calculation
Eigen::Matrix< double, 3, 3 >	J0t
Eigen::Matrix< double, 3, 3 >	J1
Eigen::Matrix< double, 3, 3 >	J1t
int	nd1
	Node2d index for the second node.
EIGEN_MAKE_ALIGNED_OPERATOR_NEW int	ndr
	Reference pose index.
Eigen::Matrix< double, 3, 3 >	prec
Eigen::Vector2d	tmean
	Mean vector, quaternion (inverse) and precision matrix for this constraint.
Static Public Attributes
static const double	qScale = 1.0

---

Detailed Description

CONP2 holds a constraint measurement of a pose to a pose. They are a repository for links between poses within a frame, with aux info such as jacobians

Definition at line 141 of file spa2d.h.

---

Member Function Documentation

double sba::Con2dP2::calcErr	(	const Node2d &	nd0,
		const Node2d &	nd1
	)		[inline]

calculates projection error and stores it in <err>

Definition at line 152 of file spa2d.cpp.

double sba::Con2dP2::calcErrDist	(	const Node2d &	nd0,
		const Node2d &	nd1
	)

calculate error in distance only, no weighting

Definition at line 167 of file spa2d.cpp.

void sba::Con2dP2::setJacobians

(

std::vector< Node2d, Eigen::aligned_allocator< Node2d > > &

nodes

)

dpc/dq = dR'/dq [pw-t], in homogeneous form, with q a quaternion param dpc/dx = -R' * [1 0 0]', in homogeneous form, with x a translation param d(px/pz)/du = [ pz dpx/du - px dpz/du ] / pz^2, works for all variables

Definition at line 90 of file spa2d.cpp.

---

Member Data Documentation

double sba::Con2dP2::amean

Definition at line 154 of file spa2d.h.

Eigen::Matrix<double,3,1> sba::Con2dP2::err

error

Definition at line 158 of file spa2d.h.

bool sba::Con2dP2::isValid

valid or not (could be out of bounds)

Definition at line 185 of file spa2d.h.

Eigen::Matrix<double,3,3> sba::Con2dP2::J0

jacobian with respect to frames; uses dR'/dq from Node2d calculation

Definition at line 167 of file spa2d.h.

Eigen::Matrix<double,3,3> sba::Con2dP2::J0t

Definition at line 167 of file spa2d.h.

Eigen::Matrix<double,3,3> sba::Con2dP2::J1

Definition at line 167 of file spa2d.h.

Eigen::Matrix<double,3,3> sba::Con2dP2::J1t

Definition at line 167 of file spa2d.h.

int sba::Con2dP2::nd1

Node2d index for the second node.

Definition at line 150 of file spa2d.h.

EIGEN_MAKE_ALIGNED_OPERATOR_NEW int sba::Con2dP2::ndr

Reference pose index.

Definition at line 147 of file spa2d.h.

Eigen::Matrix<double,3,3> sba::Con2dP2::prec

Definition at line 155 of file spa2d.h.

const double sba::Con2dP2::qScale = 1.0 [static]

scaling factor for quaternion derivatives relative to translational ones; not sure if this is needed, it's close to 1.0

Definition at line 171 of file spa2d.h.

Eigen::Vector2d sba::Con2dP2::tmean

Mean vector, quaternion (inverse) and precision matrix for this constraint.

Definition at line 153 of file spa2d.h.

---

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

• spa2d.h
• spa2d.cpp