mrpt::poses::CPoint3D Class Reference

A class used to store a 3D point. More...

#include <mrpt/poses/CPoint3D.h>

Inheritance diagram for mrpt::poses::CPoint3D:

List of all members.

Public Member Functions
	CPoint3D (const double &x=0, const double &y=0, const double &z=0)
	Constructor for initializing point coordinates.
	CPoint3D (const CPoint2D &)
	Constructor from an CPoint2D object.
	CPoint3D (const CPose3D &)
	Constructor from an CPose3D object.
	CPoint3D (const CPose2D &)
	Constructor from an CPose2D object.
CPoint3D	operator- (const CPose3D &b) const
	Returns this point as seen from "b", i.e.
CPoint3D	operator- (const CPoint3D &b) const
	Returns this point minus point "b", i.e.
CPoint3D	operator+ (const CPoint3D &b) const
	Returns this point plus point "b", i.e.
CPose3D	operator+ (const CPose3D &b) const
	Returns this point plus pose "b", i.e.
const math::CMatrixDouble &	getHomogeneousMatrix () const
	Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation), or pose (translation+orientation).
void	getHomogeneousMatrix (const math::CMatrixDouble *&ptrHM) const
	Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation), or pose (translation+orientation).
Protected Attributes
math::CMatrixDouble	aux_HM

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Detailed Description

A class used to store a 3D point.

For a complete description of Points/Poses, see mrpt::poses::CPoseOrPoint, or refer to the 2D/3D Geometry tutorial in the wiki.

poses::CPoint3D
Homogeneous transfomation matrix	Spatial representation
1 0 0 x 0 1 0 y 0 0 1 z 0 0 0 1

See also:

CPoseOrPoint,CPose, CPoint

Definition at line 149 of file CPoint3D.h.

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Constructor & Destructor Documentation

mrpt::poses::CPoint3D::CPoint3D	(	const double &	x = 0,
		const double &	y = 0,
		const double &	z = 0
	)

Constructor for initializing point coordinates.

mrpt::poses::CPoint3D::CPoint3D

(

const CPoint2D &

)

Constructor from an CPoint2D object.

mrpt::poses::CPoint3D::CPoint3D

(

const CPose3D &

)

[explicit]

Constructor from an CPose3D object.

mrpt::poses::CPoint3D::CPoint3D

(

const CPose2D &

)

[explicit]

Constructor from an CPose2D object.

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Member Function Documentation

void mrpt::poses::CPoint3D::getHomogeneousMatrix

(

const math::CMatrixDouble *&

ptrHM

)

const [virtual]

Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation), or pose (translation+orientation).

See also:

getInverseHomogeneousMatrix

Implements mrpt::poses::CPoseOrPoint.

const math::CMatrixDouble& mrpt::poses::CPoint3D::getHomogeneousMatrix

(

)

const [virtual]

Returns the corresponding 4x4 homogeneous transformation matrix for the point(translation), or pose (translation+orientation).

See also:

getInverseHomogeneousMatrix

Implements mrpt::poses::CPoseOrPoint.

CPose3D mrpt::poses::CPoint3D::operator+

(

const CPose3D &

b

)

const

Returns this point plus pose "b", i.e.

result = this + b

CPoint3D mrpt::poses::CPoint3D::operator+

(

const CPoint3D &

b

)

const

Returns this point plus point "b", i.e.

result = this + b

CPoint3D mrpt::poses::CPoint3D::operator-

(

const CPoint3D &

b

)

const

Returns this point minus point "b", i.e.

result = this - b

CPoint3D mrpt::poses::CPoint3D::operator-

(

const CPose3D &

b

)

const

Returns this point as seen from "b", i.e.

result = this - b

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Member Data Documentation

math::CMatrixDouble mrpt::poses::CPoint3D::aux_HM [mutable, protected]

Definition at line 154 of file CPoint3D.h.