A homogeneous plane (in P^3) All points X on the plane p fulfill p ' * X = 0. More...

#include <Base/Geometry/HomgPlane3D.hh>

Inheritance diagram for BIAS::HomgPlane3D:

Collaboration diagram for BIAS::HomgPlane3D:

Public Types
typedef HOMGPLANE3D_TYPE	value_type

Public Member Functions
void	Add (const HOMGPLANE3D_TYPE &scalar, Vector4< HOMGPLANE3D_TYPE > &dest) const
	Addition with a scalar, storing results in destionation vector. More...

void	Add (const Vector4< HOMGPLANE3D_TYPE > &argvec, Vector4< HOMGPLANE3D_TYPE > &destvec) const
	adding of two vectors, storing the result in destvec More...

void	AddIP (const HOMGPLANE3D_TYPE &scalar)
	Addition (in place) of an scalar. More...

void	AddIP (const Vector4< HOMGPLANE3D_TYPE > &argvec)
	in place adding More...

void	clear ()

void	Copy (const HOMGPLANE3D_TYPE *pv)
	copy the array of vectorsize beginning at *T to this->data_ More...

double	Dist (const Vector4< HOMGPLANE3D_TYPE > &vec) const
	Return the euclidean distance of 2 vectors. More...

HOMGPLANE3D_TYPE	DistanceSquared (const HomgPoint3D &point) const
	calculates squared distance of a point from plane More...

void	Divide (const HOMGPLANE3D_TYPE &scalar, Vector4< HOMGPLANE3D_TYPE > &dest) const
	Division with a scalar, storing results in destionation vector. More...

void	DivideIP (const HOMGPLANE3D_TYPE &scalar)
	Division (in place) of an scalar. More...

void	ElementwiseProduct (const Vector4< HOMGPLANE3D_TYPE > &argvec, Vector4< HOMGPLANE3D_TYPE > &destvec) const
	multiply two vectors elementwise, storing the result in destvec More...

const HOMGPLANE3D_TYPE *	GetData () const
	get the data pointer the member function itself is const (before {..}) because it doesn't change the this object. More...

HOMGPLANE3D_TYPE *	GetData ()

int	GetLineIntersection (const HomgPoint3D &PointOnLine, const HomgPoint3D &LineDir, HomgPoint3D &Intersection) const
	compute the intersection point of the plane with a line (defined by point and direction) More...

void	GetNormalVector (Vector3< HOMGPLANE3D_TYPE > &normalv) const
	returns normal vector More...

Vector3< HOMGPLANE3D_TYPE >	GetNormalVector () const
	returns normal vector, only wrapper More...

const unsigned int	GetNumElements () const

	HomgPlane3D ()

	HomgPlane3D (HOMGPLANE3D_TYPE a, HOMGPLANE3D_TYPE b, HOMGPLANE3D_TYPE c, HOMGPLANE3D_TYPE d)
	set four values of the plane vector More...

	HomgPlane3D (const HomgPoint3D &p1, const HomgPoint3D &p2, const HomgPoint3D &p3)
	constructs a homogeneous plane from three points More...

	HomgPlane3D (const Vector3< double > &PointOnPlane, const Vector3< double > &NormalVector)
	construct plane, given arbitrary point and normal More...

	HomgPlane3D (const HomgPoint3D &PointOnPlane, const Vector3< double > &NormalVector)

	HomgPlane3D (const Vector4< HOMGPLANE3D_TYPE > &theplane)

	HomgPlane3D (const Vector< HOMGPLANE3D_TYPE > &theplane)

bool	Load (const std::string &filename)
	method to load directly from a given filename. More...

void	Multiply (const HOMGPLANE3D_TYPE &scalar, Vector4< HOMGPLANE3D_TYPE > &dest) const
	Multiplication with a scalar, storing results in destionation vector. More...

void	MultiplyIP (const HOMGPLANE3D_TYPE &scalar)
	Multiplication (in place) of an scalar. More...

void	Normalize ()
	set first three components to vector of norm 1 and scales w accordingly => encodes Hesse normal form More...

HOMGPLANE3D_TYPE	NormL1 () const
	Return the L1 norm: \|a\| + \|b\| + \|c\|+ \|d\|. More...

double	NormL2 () const
	Return the L2 norm: sqrt(a^2 + b^2 + c^2 + d^2) More...

bool	operator!= (const Vector4< HOMGPLANE3D_TYPE > &arg) const
	Comparison operator 'not equal'. More...

Vector4< HOMGPLANE3D_TYPE > &	operator*= (const HOMGPLANE3D_TYPE &scalar)
	Multiplication operator with scalar argument. More...

Vector4< HOMGPLANE3D_TYPE > &	operator+= (const HOMGPLANE3D_TYPE &scalar)
	Addition operator with scalar argument. More...

Vector4< HOMGPLANE3D_TYPE > &	operator+= (const Vector4< HOMGPLANE3D_TYPE > &argvec)
	add operator for two Vectors More...

Vector4< HOMGPLANE3D_TYPE > &	operator-= (const HOMGPLANE3D_TYPE &scalar)
	Substraction operator with scalar argument. More...

Vector4< HOMGPLANE3D_TYPE > &	operator-= (const Vector4< HOMGPLANE3D_TYPE > &argvec)
	sub operator for two Vectors More...

Vector4< HOMGPLANE3D_TYPE > &	operator/= (const HOMGPLANE3D_TYPE &scalar)
	Division operator with scalar argument. More...

bool	operator== (const Vector4< HOMGPLANE3D_TYPE > &arg) const
	Comparison operator 'equal'. More...

const HOMGPLANE3D_TYPE &	operator[] (const int i) const
	access an element of the vector with 0-based indizes. More...

HOMGPLANE3D_TYPE &	operator[] (const int i)
	access an element of the vector with 0-based indizes. More...

Matrix4x4< HOMGPLANE3D_TYPE >	OuterProduct (const Vector4< HOMGPLANE3D_TYPE > &v) const
	outer product, constructs a matrix. More...

HomgPoint3D	ProjectPoint (const HomgPoint3D &origPoint) const
	finds the closest point which is on the plane More...

bool	Save (const std::string &filename) const
	method to save directly to a given filename. More...

void	ScalarProduct (const Vector4< HOMGPLANE3D_TYPE > &argvec, HOMGPLANE3D_TYPE &result) const
	scalar product (=inner product) of two vectors, storing the result in result More...

HOMGPLANE3D_TYPE	ScalarProduct (const Vector4< HOMGPLANE3D_TYPE > &argvec) const

void	Set (const Vector3< double > &PointOnPlane, const Vector3< double > &NormalVector)
	construct plane, given arbitrary point and normal More...

void	Set (const HomgPoint3D &PointOnPlane, const Vector3< double > &NormalVector)
	construct plane, given arbitrary point and normal More...

void	Set (const HOMGPLANE3D_TYPE &scalar)
	set all elements to a scalat value More...

void	Set (const HOMGPLANE3D_TYPE &x, const HOMGPLANE3D_TYPE &y, const HOMGPLANE3D_TYPE &z, const HOMGPLANE3D_TYPE &w)
	set elementwise with given scalr values More...

void	SetFromPoints (const HomgPoint3D &p1, const HomgPoint3D &p2, const HomgPoint3D &p3)
	constructs a homogeneous plane from three points More...

void	SetFromVector (const Vector< HOMGPLANE3D_TYPE > &theplane)

void	SetZero ()
	set all values to 0 More...

const unsigned int	Size () const

const unsigned int	size () const

void	Sub (const HOMGPLANE3D_TYPE &scalar, Vector4< HOMGPLANE3D_TYPE > &dest) const
	Substraction with a scalar, storing results in destionation vector. More...

void	Sub (const Vector4< HOMGPLANE3D_TYPE > &argvec, Vector4< HOMGPLANE3D_TYPE > &destvec) const
	subtracting of two Vectors, storing the result in destvec More...

void	SubIP (const HOMGPLANE3D_TYPE &scalar)
	Substraction (in place) of an scalar. More...

void	SubIP (const Vector4< HOMGPLANE3D_TYPE > &argvec)
	in place substraction More...

Matrix< HOMGPLANE3D_TYPE >	transposed () const
	return a new Matrix with 1 row and 4 columns representing a transposed vector More...

	~HomgPlane3D ()
	empty destructor More...

Iterator Functions
HOMGPLANE3D_TYPEconst *	begin () const
	Iterator to first component of vector. More...

HOMGPLANE3D_TYPE *	begin ()

HOMGPLANE3D_TYPEconst *	end () const
	Iterator pointing to one element after the last vector element. More...

HOMGPLANE3D_TYPE *	end ()

Protected Attributes
HOMGPLANE3D_TYPE	data_ [VECTOR4SIZE]

Detailed Description

A homogeneous plane (in P^3) All points X on the plane p fulfill p ' * X = 0.

Examples:: EvaluateAlignment.cpp, and ExampleRANSACPlane.cpp.

Definition at line 46 of file HomgPlane3D.hh.

Member Typedef Documentation

typedef HOMGPLANE3D_TYPE BIAS::Vector4< HOMGPLANE3D_TYPE >::value_type

inherited

Definition at line 67 of file Vector4.hh.

Constructor & Destructor Documentation

BIAS::HomgPlane3D::HomgPlane3D ( )

inline

Definition at line 50 of file HomgPlane3D.hh.

BIAS::HomgPlane3D::HomgPlane3D	(	HOMGPLANE3D_TYPE	a,
		HOMGPLANE3D_TYPE	b,
		HOMGPLANE3D_TYPE	c,
		HOMGPLANE3D_TYPE	d
	)

inline

set four values of the plane vector

Definition at line 54 of file HomgPlane3D.hh.

BIAS::HomgPlane3D::HomgPlane3D	(	const HomgPoint3D &	p1,
		const HomgPoint3D &	p2,
		const HomgPoint3D &	p3
	)

inline

constructs a homogeneous plane from three points

Author: koeser 07/2004

Definition at line 60 of file HomgPlane3D.hh.

BIAS::HomgPlane3D::HomgPlane3D	(	const Vector3< double > &	PointOnPlane,
		const Vector3< double > &	NormalVector
	)

inlineexplicit

construct plane, given arbitrary point and normal

Parameters

NormalVector	unit length normal vector
PointOnPlane	arbitrary point on the plane

Author: koeser 02/2005

Definition at line 70 of file HomgPlane3D.hh.

BIAS::HomgPlane3D::HomgPlane3D	(	const HomgPoint3D &	PointOnPlane,
		const Vector3< double > &	NormalVector
	)

inlineexplicit

Definition at line 74 of file HomgPlane3D.hh.

BIAS::HomgPlane3D::HomgPlane3D ( const Vector4< HOMGPLANE3D_TYPE > & theplane )

inlineexplicit

Definition at line 78 of file HomgPlane3D.hh.

References BIAS::Vector4< T >::operator=().

BIAS::HomgPlane3D::HomgPlane3D ( const Vector< HOMGPLANE3D_TYPE > & theplane )

inlineexplicit

Definition at line 81 of file HomgPlane3D.hh.

BIAS::HomgPlane3D::~HomgPlane3D ( )

inline

empty destructor

Definition at line 97 of file HomgPlane3D.hh.

Member Function Documentation

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Add	(	const HOMGPLANE3D_TYPE &	scalar,
		Vector4< HOMGPLANE3D_TYPE > &	dest
	)		const

inlineinherited

Addition with a scalar, storing results in destionation vector.

Author: Ingo Thomsen

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Add	(	const Vector4< HOMGPLANE3D_TYPE > &	argvec,
		Vector4< HOMGPLANE3D_TYPE > &	destvec
	)		const

inlineinherited

adding of two vectors, storing the result in destvec

Author: Ingo Thomsen tested

void BIAS::Vector4< HOMGPLANE3D_TYPE >::AddIP ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Addition (in place) of an scalar.

Author: Ingo Thomsen

void BIAS::Vector4< HOMGPLANE3D_TYPE >::AddIP ( const Vector4< HOMGPLANE3D_TYPE > & argvec )

inlineinherited

in place adding

Author: Ingo Thomsen tested

HOMGPLANE3D_TYPE const* BIAS::Vector4< HOMGPLANE3D_TYPE >::begin ( ) const

inlineinherited

Iterator to first component of vector.

Author: Stefan Reinhold

Definition at line 152 of file Vector4.hh.

HOMGPLANE3D_TYPE * BIAS::Vector4< HOMGPLANE3D_TYPE >::begin ( )

inlineinherited

Definition at line 155 of file Vector4.hh.

void BIAS::Vector4< HOMGPLANE3D_TYPE >::clear ( )

inlineinherited

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Copy ( const HOMGPLANE3D_TYPE * pv )

inlineinherited

copy the array of vectorsize beginning at *T to this->data_

Author: Jan Woetzel untested (02/28/2002)

double BIAS::Vector4< HOMGPLANE3D_TYPE >::Dist ( const Vector4< HOMGPLANE3D_TYPE > & vec ) const

inlineinherited

Return the euclidean distance of 2 vectors.

Author: Birger Streckel

Date: 08/2002

HOMGPLANE3D_TYPE BIAS::HomgPlane3D::DistanceSquared ( const HomgPoint3D & point ) const

inline

calculates squared distance of a point from plane

Definition at line 184 of file HomgPlane3D.hh.

References BIAS::Vector4< HOMGPLANE3D_TYPE >::data_.

Referenced by BIAS::PlaneRANSAC::EvaluateSolution().

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Divide	(	const HOMGPLANE3D_TYPE &	scalar,
		Vector4< HOMGPLANE3D_TYPE > &	dest
	)		const

inlineinherited

Division with a scalar, storing results in destionation vector.

Author: Ingo Thomsen

void BIAS::Vector4< HOMGPLANE3D_TYPE >::DivideIP ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Division (in place) of an scalar.

Author: Ingo Thomsen

void BIAS::Vector4< HOMGPLANE3D_TYPE >::ElementwiseProduct	(	const Vector4< HOMGPLANE3D_TYPE > &	argvec,
		Vector4< HOMGPLANE3D_TYPE > &	destvec
	)		const

inlineinherited

multiply two vectors elementwise, storing the result in destvec

Author: Jan Woetzel untested (03/06/2002)

HOMGPLANE3D_TYPE const* BIAS::Vector4< HOMGPLANE3D_TYPE >::end ( ) const

inlineinherited

Iterator pointing to one element after the last vector element.

Author: Stefan Reinhold

Definition at line 161 of file Vector4.hh.

HOMGPLANE3D_TYPE * BIAS::Vector4< HOMGPLANE3D_TYPE >::end ( )

inlineinherited

Definition at line 164 of file Vector4.hh.

const HOMGPLANE3D_TYPE * BIAS::Vector4< HOMGPLANE3D_TYPE >::GetData ( ) const

inlineinherited

get the data pointer

the member function itself is const (before {..}) because it doesn't change the this object.

Returns: the const pointer to the data array for reading

Author: Jan Woetzel untested (02/28/2002)

Definition at line 177 of file Vector4.hh.

HOMGPLANE3D_TYPE * BIAS::Vector4< HOMGPLANE3D_TYPE >::GetData ( )

inlineinherited

Definition at line 181 of file Vector4.hh.

int BIAS::HomgPlane3D::GetLineIntersection	(	const HomgPoint3D &	PointOnLine,
		const HomgPoint3D &	LineDir,
		HomgPoint3D &	Intersection
	)		const

inline

compute the intersection point of the plane with a line (defined by point and direction)

Parameters

PointOnLine	one arbitrary point on the line
LineDir	The direction of the line, LineDir[3]==0 !
Intersection	(output) A point lying on the line and on the plane

Returns

- 0 on success

+1 point is at infinity (line and plane parallel)
-1 line is in the plane, whole line is solution

Author: koeser 01/2005

Definition at line 238 of file HomgPlane3D.hh.

References BIAS::Vector4< HOMGPLANE3D_TYPE >::data_.

Referenced by BIAS::TriangleMesh::MakeTriangles_(), and ProjectPoint().

void BIAS::HomgPlane3D::GetNormalVector ( Vector3< HOMGPLANE3D_TYPE > & normalv ) const

inline

returns normal vector

Definition at line 173 of file HomgPlane3D.hh.

References BIAS::Vector4< HOMGPLANE3D_TYPE >::data_.

Referenced by BIAS::ThreeDOut::AddPlane(), and BIAS::ThreeDOut::ComputePlaneCorners().

Vector3< HOMGPLANE3D_TYPE > BIAS::HomgPlane3D::GetNormalVector ( ) const

inline

returns normal vector, only wrapper

Definition at line 163 of file HomgPlane3D.hh.

References BIAS::Vector4< HOMGPLANE3D_TYPE >::data_.

const unsigned int BIAS::Vector4< HOMGPLANE3D_TYPE >::GetNumElements ( ) const

inlineinherited

Definition at line 145 of file Vector4.hh.

bool BIAS::Vector4< HOMGPLANE3D_TYPE >::Load ( const std::string & filename )

inherited

method to load directly from a given filename.

internally using stream operator

Author: Jan Woetzel 09/2005

Returns: false in case of error, true in case of success

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Multiply	(	const HOMGPLANE3D_TYPE &	scalar,
		Vector4< HOMGPLANE3D_TYPE > &	dest
	)		const

inlineinherited

Multiplication with a scalar, storing results in destionation vector.

Author: Ingo Thomsen

void BIAS::Vector4< HOMGPLANE3D_TYPE >::MultiplyIP ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Multiplication (in place) of an scalar.

Author: Ingo Thomsen

void BIAS::HomgPlane3D::Normalize ( )

inline

set first three components to vector of norm 1 and scales w accordingly => encodes Hesse normal form

afterwards w contains the distance of the plane from the origin, while the first three coordinates are the normal vector in euclidean 3-space. This is called the Hesse normal form.

Definition at line 158 of file HomgPlane3D.hh.

References BIAS::Vector4< HOMGPLANE3D_TYPE >::data_.

HOMGPLANE3D_TYPE BIAS::Vector4< HOMGPLANE3D_TYPE >::NormL1 ( ) const

inlineinherited

Return the L1 norm: |a| + |b| + |c|+ |d|.

Author: Ingo Thomsen

Date: 04/11/2002 untested

double BIAS::Vector4< HOMGPLANE3D_TYPE >::NormL2 ( ) const

inlineinherited

Return the L2 norm: sqrt(a^2 + b^2 + c^2 + d^2)

Author: Ingo Thomsen

Date: 04/11/2002 untested

bool BIAS::Vector4< HOMGPLANE3D_TYPE >::operator!= ( const Vector4< HOMGPLANE3D_TYPE > & arg ) const

inlineinherited

Comparison operator 'not equal'.

Author: Ingo Thomsen

Vector4<HOMGPLANE3D_TYPE >& BIAS::Vector4< HOMGPLANE3D_TYPE >::operator*= ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Multiplication operator with scalar argument.

Author: Ingo Thomsen tested

Vector4<HOMGPLANE3D_TYPE >& BIAS::Vector4< HOMGPLANE3D_TYPE >::operator+= ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Addition operator with scalar argument.

Author: Ingo Thomsen tested

Vector4<HOMGPLANE3D_TYPE >& BIAS::Vector4< HOMGPLANE3D_TYPE >::operator+= ( const Vector4< HOMGPLANE3D_TYPE > & argvec )

inlineinherited

add operator for two Vectors

Author: Ingo Thomsen tested

Vector4<HOMGPLANE3D_TYPE >& BIAS::Vector4< HOMGPLANE3D_TYPE >::operator-= ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Substraction operator with scalar argument.

Author: Ingo Thomsen tested

Vector4<HOMGPLANE3D_TYPE >& BIAS::Vector4< HOMGPLANE3D_TYPE >::operator-= ( const Vector4< HOMGPLANE3D_TYPE > & argvec )

inlineinherited

sub operator for two Vectors

Author: Ingo Thomsen tested

Vector4<HOMGPLANE3D_TYPE >& BIAS::Vector4< HOMGPLANE3D_TYPE >::operator/= ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Division operator with scalar argument.

Author: Ingo Thomsen tested

bool BIAS::Vector4< HOMGPLANE3D_TYPE >::operator== ( const Vector4< HOMGPLANE3D_TYPE > & arg ) const

inlineinherited

Comparison operator 'equal'.

Author: Ingo Thomsen tested

const HOMGPLANE3D_TYPE & BIAS::Vector4< HOMGPLANE3D_TYPE >::operator[] ( const int i ) const

inlineinherited

access an element of the vector with 0-based indizes.

read only (no write) member funciton const because it doesn't change this object

Author: Jan Woetzel alpha (03/01/2002)

HOMGPLANE3D_TYPE & BIAS::Vector4< HOMGPLANE3D_TYPE >::operator[] ( const int i )

inlineinherited

access an element of the vector with 0-based indizes.

write allowed

Author: Jan Woetzel alpha (03/01/2002)

Matrix4x4<HOMGPLANE3D_TYPE > BIAS::Vector4< HOMGPLANE3D_TYPE >::OuterProduct ( const Vector4< HOMGPLANE3D_TYPE > & v ) const

inherited

outer product, constructs a matrix.

Often written as v * v^T for col vectors

Author: frick

HomgPoint3D BIAS::HomgPlane3D::ProjectPoint ( const HomgPoint3D & origPoint ) const

inline

finds the closest point which is on the plane

Author: koeser

Definition at line 276 of file HomgPlane3D.hh.

References BIAS::Vector4< HOMGPLANE3D_TYPE >::data_, and GetLineIntersection().

bool BIAS::Vector4< HOMGPLANE3D_TYPE >::Save ( const std::string & filename ) const

inherited

method to save directly to a given filename.

internally using stream operator

Author: Jan Woetzel 09/2009

Returns: false in case of error, true in case of success

void BIAS::Vector4< HOMGPLANE3D_TYPE >::ScalarProduct	(	const Vector4< HOMGPLANE3D_TYPE > &	argvec,
		HOMGPLANE3D_TYPE &	result
	)		const

inlineinherited

scalar product (=inner product) of two vectors, storing

the result in result

Author: Jan Woetzel untested

HOMGPLANE3D_TYPE BIAS::Vector4< HOMGPLANE3D_TYPE >::ScalarProduct ( const Vector4< HOMGPLANE3D_TYPE > & argvec ) const

inlineinherited

void BIAS::HomgPlane3D::Set	(	const Vector3< double > &	PointOnPlane,
		const Vector3< double > &	NormalVector
	)

inline

construct plane, given arbitrary point and normal

Parameters

NormalVector	unit length normal vector
PointOnPlane	arbitrary point on the plane

Author: koeser 02/2005

Definition at line 103 of file HomgPlane3D.hh.

References BIAS::Vector3< T >::ScalarProduct().

void HomgPlane3D::Set	(	const HomgPoint3D &	PointOnPlane,
		const Vector3< double > &	NormalVector
	)

construct plane, given arbitrary point and normal

Parameters

NormalVector	normal vector with length != 0
PointOnPlane	arbitrary point on the plane (also at infinity)

Author: woelk 06/2008 (c) www.vision-n.de

Definition at line 29 of file HomgPlane3D.cpp.

References BIAS::Equal(), BIAS::Vector3< T >::NormL2(), BIAS::Vector4< T >::NormL2(), and BIAS::Vector3< T >::ScalarProduct().

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Set ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

set all elements to a scalat value

Author: Jan Woetzel untested (02/28/2002)

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Set	(	const HOMGPLANE3D_TYPE &	x,
		const HOMGPLANE3D_TYPE &	y,
		const HOMGPLANE3D_TYPE &	z,
		const HOMGPLANE3D_TYPE &	w
	)

inlineinherited

set elementwise with given scalr values

Author: Jan Woetzel, Ingo Thomsen tested (02/28/2002)

void BIAS::HomgPlane3D::SetFromPoints	(	const HomgPoint3D &	p1,
		const HomgPoint3D &	p2,
		const HomgPoint3D &	p3
	)

inline

constructs a homogeneous plane from three points

Author: koeser 07/2004

Definition at line 195 of file HomgPlane3D.hh.

References BIAS::Matrix3x3< T >::GetDeterminant().

Referenced by BIAS::TriangleMesh::MakeTriangles_().

void BIAS::HomgPlane3D::SetFromVector ( const Vector< HOMGPLANE3D_TYPE > & theplane )

inline

Definition at line 90 of file HomgPlane3D.hh.

References TNT::Vector< T >::size().

void BIAS::Vector4< HOMGPLANE3D_TYPE >::SetZero ( )

inlineinherited

set all values to 0

Author: Jan Woetzel

const unsigned int BIAS::Vector4< HOMGPLANE3D_TYPE >::Size ( ) const

inlineinherited

@return the size of this vector

Author: Jan Woetzel (02/28/2002)

const unsigned int BIAS::Vector4< HOMGPLANE3D_TYPE >::size ( ) const

inlineinherited

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Sub	(	const HOMGPLANE3D_TYPE &	scalar,
		Vector4< HOMGPLANE3D_TYPE > &	dest
	)		const

inlineinherited

Substraction with a scalar, storing results in destionation vector.

Author: Ingo Thomsen

void BIAS::Vector4< HOMGPLANE3D_TYPE >::Sub	(	const Vector4< HOMGPLANE3D_TYPE > &	argvec,
		Vector4< HOMGPLANE3D_TYPE > &	destvec
	)		const

inlineinherited

subtracting of two Vectors, storing the result in destvec

Author: Ingo Thomsen tested

void BIAS::Vector4< HOMGPLANE3D_TYPE >::SubIP ( const HOMGPLANE3D_TYPE & scalar )

inlineinherited

Substraction (in place) of an scalar.

Author: Ingo Thomsen

void BIAS::Vector4< HOMGPLANE3D_TYPE >::SubIP ( const Vector4< HOMGPLANE3D_TYPE > & argvec )

inlineinherited

in place substraction

Author: Ingo Thomsen tested

Matrix<HOMGPLANE3D_TYPE > BIAS::Vector4< HOMGPLANE3D_TYPE >::transposed ( ) const

inlineinherited

return a new Matrix with 1 row and 4 columns representing a

transposed vector

Member Data Documentation

HOMGPLANE3D_TYPE BIAS::Vector4< HOMGPLANE3D_TYPE >::data_[VECTOR4SIZE]

protectedinherited

Definition at line 375 of file Vector4.hh.

Referenced by DistanceSquared(), GetLineIntersection(), GetNormalVector(), Normalize(), and ProjectPoint().

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

Base/Geometry/HomgPlane3D.hh
Base/Geometry/HomgPlane3D.cpp

Public Types

Public Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation