MpGraph Class Reference

Contours construction graph. More...

#include <contour_graph.h>

Inheritance diagram for MpGraph:

Collaboration diagram for MpGraph:

Public Member Functions
	MpGraph ()
	Constructor.
	MpGraph (MpLoop *init)
	Constructor by loop.
	MpGraph (RPArray< MpLoop > &init)
	Constructor by a set of loops.
	MpGraph (const MpGraph &)
	Copy-constructor.
virtual	~MpGraph ()
	Destructor.
Functions for access to data.
size_t	GetLoopsCount () const
	Count of boundaries.
MpLoop *	GetLoop (size_t index) const
	Loop by index. More...
int	GetMode () const
	Traversal direction.
bool	GetPointIn (const RPArray< MbCurve > &curveList, SArray< MbCrossPoint > &cross, MbCartPoint &p, double epsilon=Math::LengthEps *c3d::METRIC_DELTA) const
	Get the point. More...
template<class CurvesArray , class CurvesArray2 >
void	GetUsedCurves (const CurvesArray &curveList, CurvesArray2 &usedCurves)
	Get used curves. More...
bool	GetLoopOrientation (size_t i) const
	The orientation of a loop by its index. More...
Functions for changing data.
void	AddLoop (MpLoop *newLoop)
	Add a new boundary of the face.
void	InsertLoop (MpLoop *newLoop)
	Add a new boundary of the face to the beginning of face list.
void	SetMode (int m)
	Set the traverse direction.
void	MakeContours (RPArray< MbContour > &contours) const
	Get loops' contours.
template<class CurvesArray >
void	SetAllName (const CurvesArray &curveList, MpGraph *g, std::map< const MbCurve *, ptrdiff_t > &curvesNames)
	Store unused edges. More...
template<class CurvesArray >
void	SetEdgeName (const CurvesArray &curveList, std::map< const MbCurve *, ptrdiff_t > &curvesNames)
	Give names to edges. More...
template<class ContourArray >
void	SetLoopsOrientation (const ContourArray &contourArray)
	Determine the contours' orientation. More...
void	ConvertEdgesParams (const SArray< ptrdiff_t > &unchangeCurve, const SArray< ptrdiff_t > &changeCurve, const RPArray< MbCurve > &curveList) const
	Convert edges' parameters to curves' parameters. More...
Transformation operations.
void	Transform (const MbMatrix &matr)
	Transformation. More...
void	Move (const MbVector &to)
	Move. More...
void	Rotate (const MbCartPoint &pnt, const MbDirection &angle)
	Rotate. More...
Public Member Functions inherited from TapeBase
	TapeBase (RegistrableRec regs=noRegistrable)
	Constructor.
	TapeBase (const TapeBase &)
	Copy-constructor.
virtual	~TapeBase ()
	Destructor.
RegistrableRec	GetRegistrable () const
	Whether the stream class is registrable.
void	SetRegistrable (RegistrableRec regs=registrable) const
	Set the state of registration of the stream class.
virtual const char *	GetPureName (const VersionContainer &) const
	Get the class name.
virtual bool	IsFamilyRegistrable () const
	Whether the object belongs to a registrable family.

Detailed Description

Contours construction graph.

Contours construction graph.
Contains list of boundaries - loops.

Member Function Documentation

GetLoop()

MpLoop* MpGraph::GetLoop ( size_t  index ) const

inline

Loop by index.

Loop by index without check of index.

Parameters

[in]

index

- The loop index.

GetPointIn()

bool MpGraph::GetPointIn	(	const RPArray< MbCurve > &	curveList,
		SArray< MbCrossPoint > &	cross,
		MbCartPoint &	p,
		double	epsilon = Math::LengthEps *c3d::METRIC_DELTA
	)		const

Get the point.

Get the point for graph building.

Parameters

[in]	curveList	- A set of curves (without coincidences) for creating the graph.
[in]	cross	- Set of intersection points of curves from curveList.
[out]	p	- The result is a two-dimensional point.

GetUsedCurves()

template<class CurvesArray , class CurvesArray2 >

void MpGraph::GetUsedCurves	(	const CurvesArray &	curveList,
		CurvesArray2 &	usedCurves
	)

Get used curves.

Get used curves and rename in compliance with the last ones.

Parameters

[in]	curveList	- Set of curves.
[out]	usedCurves	- The result are the used curves.

Get used curves and rename in compliance with the last ones.

Parameters

[in]	curveList	- Set of curves.
[out]	usedCurves	- The result are the used curves.

GetLoopOrientation()

bool MpGraph::GetLoopOrientation ( size_t  i ) const

inline

The orientation of a loop by its index.

The orientation of loop by its index without check of index.

Parameters

[in]

i

- The loop index.

Returns

The loop orientation.

SetAllName()

template<class CurvesArray >

void MpGraph::SetAllName	(	const CurvesArray &	curveList,
		MpGraph *	g,
		std::map< const MbCurve *, ptrdiff_t > &	curvesNames
	)

Store unused edges.

Store unused edges giving names for them.

Parameters

[in]	curveList	- The list of unused curves for setting the names.
[in]	g	- Graph for searching unused edges. If there is an edge by the names of an unused curve in the graph or its array of unused edges, then it is stored in the array of unused edges unusedEdges.
[in]	curvesNames	- Curves names.

Store unused edges giving names for them.

Parameters

[in]	curveList	- The list of unused curves for setting the names.
[in]	g	- Graph for searching unused edges. If there is an edge by the names of an unused curve in the graph or its array of unused edges, then it is stored in the array of unused edges unusedEdges.
[in]	curvesNames	- Curves names.

SetEdgeName()

template<class CurvesArray >

void MpGraph::SetEdgeName	(	const CurvesArray &	curveList,
		std::map< const MbCurve *, ptrdiff_t > &	curvesNames
	)

Give names to edges.

Give names to edges by the list of curves.

Parameters

[in]	curveList	- The list of curves for naming.
[in]	curvesNames	- Curves names.

Give names to edges by the list of curves.

Parameters

[in]	curveList	- The list of curves for naming.
[in]	curvesNames	- Curves names.

SetLoopsOrientation()

template<class ContourArray >

void MpGraph::SetLoopsOrientation

(

const ContourArray &

contourArray

)

Determine the contours' orientation.

Determine the contours' orientation by its inclusion.

Parameters

[in]

contourArray

- List of contours the graph is built for.

Determine the contours' orientation by its inclusion.

Parameters

[in]

contourArray

- List of contours the graph is built for.

ConvertEdgesParams()

void MpGraph::ConvertEdgesParams	(	const SArray< ptrdiff_t > &	unchangeCurve,
		const SArray< ptrdiff_t > &	changeCurve,
		const RPArray< MbCurve > &	curveList
	)		const

Convert edges' parameters to curves' parameters.

Convert parameters of edges to parameters of curves if edges' curves are found in lists.

Parameters

[in]	unchangeCurve	- List of curves' names for modification.
[in]	changeCurve	- List of curves' names for modification.
[in]	curveList	- List of curves for modification of parametrization.

Warning

For internal use only.

Transform()

void MpGraph::Transform

(

const MbMatrix &

matr

)

Transformation.

Transformation according to the matrix.

Parameters

[in]

matr

- Transformation matrix.

Move()

void MpGraph::Move

(

const MbVector &

to

)

Move.

Move by a vector.

Parameters

[in]

to

- Movement vector.

Rotate()

void MpGraph::Rotate	(	const MbCartPoint &	pnt,
		const MbDirection &	angle
	)

Rotate.

Rotate at angle around a point.

Parameters

[in]	pnt	- A point is a rotation center.
[in]	angle	- A two-dimensional normalized vector determining the rotation angle.

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

• contour_graph.h