Prs3d_ToolTorus Class Reference

Standard presentation algorithm that outputs graphical primitives for torus surface. More...

#include <Prs3d_ToolTorus.hxx>

Inheritance diagram for Prs3d_ToolTorus:

Public Member Functions
	Prs3d_ToolTorus (const double theMajorRad, const double theMinorRad, const int theNbSlices, const int theNbStacks)
	Initializes the algorithm creating a complete torus.
	Prs3d_ToolTorus (const double theMajorRad, const double theMinorRad, const double theAngle, const int theNbSlices, const int theNbStacks)
	Initializes the algorithm creating a torus pipe segment.
	Prs3d_ToolTorus (const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const int theNbSlices, const int theNbStacks)
	Initializes the algorithm creating a torus ring segment.
	Prs3d_ToolTorus (const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const double theAngle, const int theNbSlices, const int theNbStacks)
	Initializes the algorithm creating a torus ring segment.
Public Member Functions inherited from Prs3d_ToolQuadric
occ::handle< Graphic3d_ArrayOfTriangles >	CreateTriangulation (const gp_Trsf &theTrsf) const
	Generate primitives for 3D quadric surface presentation.
occ::handle< Poly_Triangulation >	CreatePolyTriangulation (const gp_Trsf &theTrsf) const
	Generate primitives for 3D quadric surface presentation.
void	FillArray (occ::handle< Graphic3d_ArrayOfTriangles > &theArray, const gp_Trsf &theTrsf) const
	Generate primitives for 3D quadric surface and fill the given array.
int	TrianglesNb () const
	Return number of triangles in generated presentation.
int	VerticesNb (bool theIsIndexed=true) const
	Return number of vertices in generated presentation.

Static Public Member Functions
static occ::handle< Graphic3d_ArrayOfTriangles >	Create (const double theMajorRad, const double theMinorRad, const int theNbSlices, const int theNbStacks, const gp_Trsf &theTrsf)
	Generate primitives for 3D quadric surface (complete torus).
static occ::handle< Graphic3d_ArrayOfTriangles >	Create (const double theMajorRad, const double theMinorRad, const double theAngle, const int theNbSlices, const int theNbStacks, const gp_Trsf &theTrsf)
	Generate primitives for 3D quadric surface (torus segment).
static occ::handle< Graphic3d_ArrayOfTriangles >	Create (const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const int theNbSlices, const int theNbStacks, const gp_Trsf &theTrsf)
	Generate primitives for 3D quadric surface (torus ring segment).
static occ::handle< Graphic3d_ArrayOfTriangles >	Create (const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const double theAngle, const int theNbSlices, const int theNbStacks, const gp_Trsf &theTrsf)
	Generate primitives for 3D quadric surface (segment of the torus ring segment).
Static Public Member Functions inherited from Prs3d_ToolQuadric
static int	TrianglesNb (const int theSlicesNb, const int theStacksNb)
	Return number of triangles for presentation with the given params.
static int	VerticesNb (const int theSlicesNb, const int theStacksNb, const bool theIsIndexed=true)
	Return number of vertices for presentation with the given params.

Protected Member Functions
gp_Pnt	Vertex (const double theU, const double theV) const override
	Computes vertex at given parameter location of the surface.
gp_Dir	Normal (const double theU, const double theV) const override
	Computes normal at given parameter location of the surface.

Protected Attributes
double	myMajorRadius
	distance from the center of the pipe to the center of the torus
double	myMinorRadius
	radius of the pipe
double	myAngle
	angle to create a torus pipe segment
double	myVMin
	first angle to create a torus ring segment
double	myVMax
	second angle to create a torus ring segment
Protected Attributes inherited from Prs3d_ToolQuadric
int	mySlicesNb
	number of slices within U parameter
int	myStacksNb
	number of stacks within V parameter

Additional Inherited Members
Data Fields inherited from Prs3d_ToolQuadric
Deprecated	method
	Generate primitives for 3D quadric surface presentation.

Detailed Description

Standard presentation algorithm that outputs graphical primitives for torus surface.

Constructor & Destructor Documentation

Prs3d_ToolTorus() [1/4]

Prs3d_ToolTorus::Prs3d_ToolTorus ( const double theMajorRad, const double theMinorRad, const int theNbSlices, const int theNbStacks )

inline

Initializes the algorithm creating a complete torus.

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter

Prs3d_ToolTorus() [2/4]

Prs3d_ToolTorus::Prs3d_ToolTorus ( const double theMajorRad, const double theMinorRad, const double theAngle, const int theNbSlices, const int theNbStacks )

inline

Initializes the algorithm creating a torus pipe segment.

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theAngle	angle to create a torus pipe segment
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter

Prs3d_ToolTorus() [3/4]

Prs3d_ToolTorus::Prs3d_ToolTorus ( const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const int theNbSlices, const int theNbStacks )

inline

Initializes the algorithm creating a torus ring segment.

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theAngle1	first angle to create a torus ring segment
[in]	theAngle2	second angle to create a torus ring segment
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter

Prs3d_ToolTorus() [4/4]

Prs3d_ToolTorus::Prs3d_ToolTorus ( const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const double theAngle, const int theNbSlices, const int theNbStacks )

inline

Initializes the algorithm creating a torus ring segment.

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theAngle1	first angle to create a torus ring segment
[in]	theAngle2	second angle to create a torus ring segment
[in]	theAngle	angle to create a torus pipe segment
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter

Member Function Documentation

Create() [1/4]

static occ::handle< Graphic3d_ArrayOfTriangles > Prs3d_ToolTorus::Create ( const double theMajorRad, const double theMinorRad, const double theAngle, const int theNbSlices, const int theNbStacks, const gp_Trsf & theTrsf )

inlinestatic

Generate primitives for 3D quadric surface (torus segment).

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theAngle	angle to create a torus pipe segment
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter
[in]	theTrsf	optional transformation to apply

Returns

generated triangulation

Create() [2/4]

static occ::handle< Graphic3d_ArrayOfTriangles > Prs3d_ToolTorus::Create ( const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const double theAngle, const int theNbSlices, const int theNbStacks, const gp_Trsf & theTrsf )

static

Generate primitives for 3D quadric surface (segment of the torus ring segment).

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theAngle1	first angle to create a torus ring segment
[in]	theAngle2	second angle to create a torus ring segment
[in]	theAngle	angle to create a torus pipe segment
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter
[in]	theTrsf	optional transformation to apply

Returns

generated triangulation

Create() [3/4]

static occ::handle< Graphic3d_ArrayOfTriangles > Prs3d_ToolTorus::Create ( const double theMajorRad, const double theMinorRad, const double theAngle1, const double theAngle2, const int theNbSlices, const int theNbStacks, const gp_Trsf & theTrsf )

inlinestatic

Generate primitives for 3D quadric surface (torus ring segment).

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theAngle1	first angle to create a torus ring segment
[in]	theAngle2	second angle to create a torus ring segment
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter
[in]	theTrsf	optional transformation to apply

Returns

generated triangulation

Create() [4/4]

static occ::handle< Graphic3d_ArrayOfTriangles > Prs3d_ToolTorus::Create ( const double theMajorRad, const double theMinorRad, const int theNbSlices, const int theNbStacks, const gp_Trsf & theTrsf )

inlinestatic

Generate primitives for 3D quadric surface (complete torus).

Parameters

[in]	theMajorRad	distance from the center of the pipe to the center of the torus
[in]	theMinorRad	radius of the pipe
[in]	theNbSlices	number of slices within U parameter
[in]	theNbStacks	number of stacks within V parameter
[in]	theTrsf	optional transformation to apply

Returns

generated triangulation

Normal()

gp_Dir Prs3d_ToolTorus::Normal ( const double theU, const double theV ) const

overrideprotectedvirtual

Computes normal at given parameter location of the surface.

Implements Prs3d_ToolQuadric.

Vertex()

gp_Pnt Prs3d_ToolTorus::Vertex ( const double theU, const double theV ) const

overrideprotectedvirtual

Computes vertex at given parameter location of the surface.

Implements Prs3d_ToolQuadric.

Field Documentation

myAngle

double Prs3d_ToolTorus::myAngle

protected

angle to create a torus pipe segment

myMajorRadius

double Prs3d_ToolTorus::myMajorRadius

protected

distance from the center of the pipe to the center of the torus

myMinorRadius

double Prs3d_ToolTorus::myMinorRadius

protected

radius of the pipe

myVMax

double Prs3d_ToolTorus::myVMax

protected

second angle to create a torus ring segment

myVMin

double Prs3d_ToolTorus::myVMin

protected

first angle to create a torus ring segment

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

• Prs3d_ToolTorus.hxx