AppParCurves_MultiPoint Class Reference

This class describes Points composing a MultiPoint. These points can be 2D or 3D. The user must first give the 3D Points and then the 2D Points. They are Poles of a Bezier Curve. This class is used either to define data input or results when performing the approximation of several lines in parallel. More...

#include <AppParCurves_MultiPoint.hxx>

Inheritance diagram for AppParCurves_MultiPoint:

Public Member Functions
	AppParCurves_MultiPoint ()
	creates an indefinite MultiPoint.
	AppParCurves_MultiPoint (const int NbPoints, const int NbPoints2d)
	constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. NbPoints is the number of 3D Points. NbPoints2d is the number of 2D Points.
	AppParCurves_MultiPoint (const NCollection_Array1< gp_Pnt > &tabP)
	creates a MultiPoint only composed of 3D points.
	AppParCurves_MultiPoint (const NCollection_Array1< gp_Pnt2d > &tabP2d)
	creates a MultiPoint only composed of 2D points.
	AppParCurves_MultiPoint (const NCollection_Array1< gp_Pnt > &tabP, const NCollection_Array1< gp_Pnt2d > &tabP2d)
	constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. NbPoints is the total number of Points.
virtual	~AppParCurves_MultiPoint ()
void	SetPoint (const int Index, const gp_Pnt &Point)
	the 3d Point of range Index of this MultiPoint is set to <Point>. An exception is raised if Index < 0 or Index > number of 3d Points.
const gp_Pnt &	Point (const int Index) const
	returns the 3d Point of range Index. An exception is raised if Index < 0 or Index < number of 3d Points.
void	SetPoint2d (const int Index, const gp_Pnt2d &Point)
	The 2d Point of range Index is set to <Point>. An exception is raised if Index > 3d Points or Index > total number of Points.
const gp_Pnt2d &	Point2d (const int Index) const
	returns the 2d Point of range Index. An exception is raised if index <= number of 3d Points or Index > total number of Points.
int	Dimension (const int Index) const
	returns the dimension of the point of range Index. An exception is raised if Index <0 or Index > NbCurves.
int	NbPoints () const
	returns the number of points of dimension 3D.
int	NbPoints2d () const
	returns the number of points of dimension 2D.
void	Transform (const int CuIndex, const double x, const double dx, const double y, const double dy, const double z, const double dz)
	Applies a transformation to the curve of range <CuIndex>. newx = x + dx*oldx newy = y + dy*oldy for all points of the curve. newz = z + dz*oldz.
void	Transform2d (const int CuIndex, const double x, const double dx, const double y, const double dy)
	Applies a transformation to the Curve of range <CuIndex>. newx = x + dx*oldx newy = y + dy*oldy for all points of the curve.
virtual void	Dump (Standard_OStream &o) const
	Prints on the stream o information on the current state of the object. Is used to redefine the operator <<.

Protected Attributes
occ::handle< Standard_Transient >	ttabPoint
occ::handle< Standard_Transient >	ttabPoint2d
int	nbP
int	nbP2d

Detailed Description

This class describes Points composing a MultiPoint. These points can be 2D or 3D. The user must first give the 3D Points and then the 2D Points. They are Poles of a Bezier Curve. This class is used either to define data input or results when performing the approximation of several lines in parallel.

Constructor & Destructor Documentation

AppParCurves_MultiPoint() [1/5]

AppParCurves_MultiPoint::AppParCurves_MultiPoint

(

)

creates an indefinite MultiPoint.

AppParCurves_MultiPoint() [2/5]

AppParCurves_MultiPoint::AppParCurves_MultiPoint	(	const int	NbPoints,
		const int	NbPoints2d )

constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. NbPoints is the number of 3D Points. NbPoints2d is the number of 2D Points.

AppParCurves_MultiPoint() [3/5]

AppParCurves_MultiPoint::AppParCurves_MultiPoint

(

const NCollection_Array1< gp_Pnt > &

tabP

)

creates a MultiPoint only composed of 3D points.

AppParCurves_MultiPoint() [4/5]

AppParCurves_MultiPoint::AppParCurves_MultiPoint

(

const NCollection_Array1< gp_Pnt2d > &

tabP2d

)

creates a MultiPoint only composed of 2D points.

AppParCurves_MultiPoint() [5/5]

AppParCurves_MultiPoint::AppParCurves_MultiPoint	(	const NCollection_Array1< gp_Pnt > &	tabP,
		const NCollection_Array1< gp_Pnt2d > &	tabP2d )

constructs a set of Points used to approximate a Multiline. These Points can be of 2 or 3 dimensions. Points will be initialized with SetPoint and SetPoint2d. NbPoints is the total number of Points.

~AppParCurves_MultiPoint()

virtual AppParCurves_MultiPoint::~AppParCurves_MultiPoint ( )

virtual

Member Function Documentation

Dimension()

int AppParCurves_MultiPoint::Dimension

(

const int

Index

)

const

returns the dimension of the point of range Index. An exception is raised if Index <0 or Index > NbCurves.

Dump()

virtual void AppParCurves_MultiPoint::Dump ( Standard_OStream & o ) const

virtual

Prints on the stream o information on the current state of the object. Is used to redefine the operator <<.

Reimplemented in AppDef_MultiPointConstraint.

NbPoints()

int AppParCurves_MultiPoint::NbPoints

(

)

const

returns the number of points of dimension 3D.

NbPoints2d()

int AppParCurves_MultiPoint::NbPoints2d

(

)

const

returns the number of points of dimension 2D.

Point()

const gp_Pnt & AppParCurves_MultiPoint::Point

(

const int

Index

)

const

returns the 3d Point of range Index. An exception is raised if Index < 0 or Index < number of 3d Points.

Point2d()

const gp_Pnt2d & AppParCurves_MultiPoint::Point2d

(

const int

Index

)

const

returns the 2d Point of range Index. An exception is raised if index <= number of 3d Points or Index > total number of Points.

SetPoint()

void AppParCurves_MultiPoint::SetPoint	(	const int	Index,
		const gp_Pnt &	Point )

the 3d Point of range Index of this MultiPoint is set to <Point>. An exception is raised if Index < 0 or Index > number of 3d Points.

SetPoint2d()

void AppParCurves_MultiPoint::SetPoint2d	(	const int	Index,
		const gp_Pnt2d &	Point )

The 2d Point of range Index is set to <Point>. An exception is raised if Index > 3d Points or Index > total number of Points.

Transform()

void AppParCurves_MultiPoint::Transform	(	const int	CuIndex,
		const double	x,
		const double	dx,
		const double	y,
		const double	dy,
		const double	z,
		const double	dz )

Applies a transformation to the curve of range <CuIndex>. newx = x + dx*oldx newy = y + dy*oldy for all points of the curve. newz = z + dz*oldz.

Transform2d()

void AppParCurves_MultiPoint::Transform2d	(	const int	CuIndex,
		const double	x,
		const double	dx,
		const double	y,
		const double	dy )

Applies a transformation to the Curve of range <CuIndex>. newx = x + dx*oldx newy = y + dy*oldy for all points of the curve.

Field Documentation

nbP

int AppParCurves_MultiPoint::nbP

protected

nbP2d

int AppParCurves_MultiPoint::nbP2d

protected

ttabPoint

occ::handle<Standard_Transient> AppParCurves_MultiPoint::ttabPoint

protected

ttabPoint2d

occ::handle<Standard_Transient> AppParCurves_MultiPoint::ttabPoint2d

protected

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

• AppParCurves_MultiPoint.hxx