IntPatch_Polyhedron Class Reference

This class provides a linear approximation of the PSurface. preview a constructor on a zone of a surface. More...

#include <IntPatch_Polyhedron.hxx>

Public Member Functions
	IntPatch_Polyhedron (const Handle< Adaptor3d_Surface > &Surface, const Standard_Integer nbdU, const Standard_Integer nbdV)
	MaTriangle constructor with an double array of pnt for the representation of a double array of triangles.
	IntPatch_Polyhedron (const Handle< Adaptor3d_Surface > &Surface)
void	Destroy ()
	~IntPatch_Polyhedron ()
void	Perform (const Handle< Adaptor3d_Surface > &Surface, const Standard_Integer nbdU, const Standard_Integer nbdV)
void	DeflectionOverEstimation (const Standard_Real flec)
Standard_Real	DeflectionOnTriangle (const Handle< Adaptor3d_Surface > &Surface, const Standard_Integer Index) const
void	UMinSingularity (const Standard_Boolean Sing)
void	UMaxSingularity (const Standard_Boolean Sing)
void	VMinSingularity (const Standard_Boolean Sing)
void	VMaxSingularity (const Standard_Boolean Sing)
void	Size (Standard_Integer &nbdu, Standard_Integer &nbdv) const
	Get the size of the MaTriangle.
Standard_Integer	NbTriangles () const
	Give the number of triangles in this double array of triangles (nbdu*nbdv*2).
void	Triangle (const Standard_Integer Index, Standard_Integer &P1, Standard_Integer &P2, Standard_Integer &P3) const
	Give the 3 points of the triangle of address Index in the double array of triangles.
Standard_Integer	TriConnex (const Standard_Integer Triang, const Standard_Integer Pivot, const Standard_Integer Pedge, Standard_Integer &TriCon, Standard_Integer &OtherP) const
	Give the address Tricon of the triangle connexe to the triangle of address Triang by the edge Pivot Pedge and the third point of this connexe triangle. When we are on a free edge TriCon==0 but the function return the value of the triangle in the other side of Pivot on the free edge. Used to turn around a vertex.
Standard_Integer	NbPoints () const
	Give the number of point in the double array of triangles ((nbdu+1)*(nbdv+1)).
void	Point (const gp_Pnt &thePnt, const Standard_Integer lig, const Standard_Integer col, const Standard_Real U, const Standard_Real V)
	Set the value of a field of the double array of points.
const gp_Pnt &	Point (const Standard_Integer Index, Standard_Real &U, Standard_Real &V) const
	Give the point of index i in the MaTriangle.
const gp_Pnt &	Point (const Standard_Integer Index) const
	Give the point of index i in the MaTriangle.
void	Point (const Standard_Integer Index, gp_Pnt &P) const
	Give the point of index i in the MaTriangle.
const Bnd_Box &	Bounding () const
	Give the bounding box of the MaTriangle.
void	FillBounding ()
	Compute the array of boxes. The box <n> corresponding to the triangle <n>.
const Handle< Bnd_HArray1OfBox > &	ComponentsBounding () const
	Give the array of boxes. The box <n> corresponding to the triangle <n>.
Standard_Real	DeflectionOverEstimation () const
Standard_Boolean	HasUMinSingularity () const
Standard_Boolean	HasUMaxSingularity () const
Standard_Boolean	HasVMinSingularity () const
Standard_Boolean	HasVMaxSingularity () const
void	PlaneEquation (const Standard_Integer Triang, gp_XYZ &NormalVector, Standard_Real &PolarDistance) const
	Give the plane equation of the triangle of address Triang.
Standard_Boolean	Contain (const Standard_Integer Triang, const gp_Pnt &ThePnt) const
	Give the plane equation of the triangle of address Triang.
void	Parameters (const Standard_Integer Index, Standard_Real &U, Standard_Real &V) const
void	Dump () const

Detailed Description

This class provides a linear approximation of the PSurface. preview a constructor on a zone of a surface.

Constructor & Destructor Documentation

IntPatch_Polyhedron() [1/2]

IntPatch_Polyhedron::IntPatch_Polyhedron	(	const Handle< Adaptor3d_Surface > &	Surface,
		const Standard_Integer	nbdU,
		const Standard_Integer	nbdV )

MaTriangle constructor with an double array of pnt for the representation of a double array of triangles.

IntPatch_Polyhedron() [2/2]

IntPatch_Polyhedron::IntPatch_Polyhedron

(

const Handle< Adaptor3d_Surface > &

Surface

)

~IntPatch_Polyhedron()

IntPatch_Polyhedron::~IntPatch_Polyhedron ( )

inline

Member Function Documentation

Bounding()

const Bnd_Box & IntPatch_Polyhedron::Bounding

(

)

const

Give the bounding box of the MaTriangle.

ComponentsBounding()

const Handle< Bnd_HArray1OfBox > & IntPatch_Polyhedron::ComponentsBounding

(

)

const

Give the array of boxes. The box <n> corresponding to the triangle <n>.

Contain()

Standard_Boolean IntPatch_Polyhedron::Contain	(	const Standard_Integer	Triang,
		const gp_Pnt &	ThePnt ) const

Give the plane equation of the triangle of address Triang.

DeflectionOnTriangle()

Standard_Real IntPatch_Polyhedron::DeflectionOnTriangle	(	const Handle< Adaptor3d_Surface > &	Surface,
		const Standard_Integer	Index ) const

DeflectionOverEstimation() [1/2]

Standard_Real IntPatch_Polyhedron::DeflectionOverEstimation

(

)

const

DeflectionOverEstimation() [2/2]

void IntPatch_Polyhedron::DeflectionOverEstimation

(

const Standard_Real

flec

)

Destroy()

void IntPatch_Polyhedron::Destroy

(

)

Dump()

void IntPatch_Polyhedron::Dump

(

)

const

FillBounding()

void IntPatch_Polyhedron::FillBounding

(

)

Compute the array of boxes. The box <n> corresponding to the triangle <n>.

HasUMaxSingularity()

Standard_Boolean IntPatch_Polyhedron::HasUMaxSingularity

(

)

const

HasUMinSingularity()

Standard_Boolean IntPatch_Polyhedron::HasUMinSingularity

(

)

const

HasVMaxSingularity()

Standard_Boolean IntPatch_Polyhedron::HasVMaxSingularity

(

)

const

HasVMinSingularity()

Standard_Boolean IntPatch_Polyhedron::HasVMinSingularity

(

)

const

NbPoints()

Standard_Integer IntPatch_Polyhedron::NbPoints

(

)

const

Give the number of point in the double array of triangles ((nbdu+1)*(nbdv+1)).

NbTriangles()

Standard_Integer IntPatch_Polyhedron::NbTriangles

(

)

const

Give the number of triangles in this double array of triangles (nbdu*nbdv*2).

Parameters()

void IntPatch_Polyhedron::Parameters	(	const Standard_Integer	Index,
		Standard_Real &	U,
		Standard_Real &	V ) const

Perform()

void IntPatch_Polyhedron::Perform	(	const Handle< Adaptor3d_Surface > &	Surface,
		const Standard_Integer	nbdU,
		const Standard_Integer	nbdV )

PlaneEquation()

void IntPatch_Polyhedron::PlaneEquation	(	const Standard_Integer	Triang,
		gp_XYZ &	NormalVector,
		Standard_Real &	PolarDistance ) const

Give the plane equation of the triangle of address Triang.

Point() [1/4]

void IntPatch_Polyhedron::Point	(	const gp_Pnt &	thePnt,
		const Standard_Integer	lig,
		const Standard_Integer	col,
		const Standard_Real	U,
		const Standard_Real	V )

Set the value of a field of the double array of points.

Point() [2/4]

const gp_Pnt & IntPatch_Polyhedron::Point

(

const Standard_Integer

Index

)

const

Give the point of index i in the MaTriangle.

Point() [3/4]

void IntPatch_Polyhedron::Point	(	const Standard_Integer	Index,
		gp_Pnt &	P ) const

Give the point of index i in the MaTriangle.

Point() [4/4]

const gp_Pnt & IntPatch_Polyhedron::Point	(	const Standard_Integer	Index,
		Standard_Real &	U,
		Standard_Real &	V ) const

Give the point of index i in the MaTriangle.

Size()

void IntPatch_Polyhedron::Size	(	Standard_Integer &	nbdu,
		Standard_Integer &	nbdv ) const

Get the size of the MaTriangle.

Triangle()

void IntPatch_Polyhedron::Triangle	(	const Standard_Integer	Index,
		Standard_Integer &	P1,
		Standard_Integer &	P2,
		Standard_Integer &	P3 ) const

Give the 3 points of the triangle of address Index in the double array of triangles.

TriConnex()

Standard_Integer IntPatch_Polyhedron::TriConnex	(	const Standard_Integer	Triang,
		const Standard_Integer	Pivot,
		const Standard_Integer	Pedge,
		Standard_Integer &	TriCon,
		Standard_Integer &	OtherP ) const

Give the address Tricon of the triangle connexe to the triangle of address Triang by the edge Pivot Pedge and the third point of this connexe triangle. When we are on a free edge TriCon==0 but the function return the value of the triangle in the other side of Pivot on the free edge. Used to turn around a vertex.

UMaxSingularity()

void IntPatch_Polyhedron::UMaxSingularity

(

const Standard_Boolean

Sing

)

UMinSingularity()

void IntPatch_Polyhedron::UMinSingularity

(

const Standard_Boolean

Sing

)

VMaxSingularity()

void IntPatch_Polyhedron::VMaxSingularity

(

const Standard_Boolean

Sing

)

VMinSingularity()

void IntPatch_Polyhedron::VMinSingularity

(

const Standard_Boolean

Sing

)

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

• IntPatch_Polyhedron.hxx