Implement the cone primitive.
More...

#include <BRepPrim_Cone.hxx>

Inheritance diagram for BRepPrim_Cone:

Public Member Functions
	BRepPrim_Cone (const Standard_Real Angle, const gp_Ax2 &Position, const Standard_Real Height, const Standard_Real Radius=0)
	the STEP definition <br> Angle = semi-angle of the cone <br> Position : the coordinate system <br> Height : height of the cone. <br> Radius : radius of truncated face at z = 0 <br> The apex is on z < 0 Errors : Height < Resolution Angle < Resolution / Height Angle > PI/2 - Resolution / Height More...

	BRepPrim_Cone (const Standard_Real Angle)
	infinite cone at origin on Z negative More...

	BRepPrim_Cone (const Standard_Real Angle, const gp_Pnt &Apex)
	infinite cone at Apex on Z negative More...

	BRepPrim_Cone (const Standard_Real Angle, const gp_Ax2 &Axes)
	infinite cone with Axes More...

	BRepPrim_Cone (const Standard_Real R1, const Standard_Real R2, const Standard_Real H)
	create a Cone at origin on Z axis, of height H, <br> radius R1 at Z = 0, R2 at Z = H, X is the origin <br> of angles. If R1 or R2 is 0 there is an apex. <br> Otherwise, it is a truncated cone. <br> Error : R1 and R2 < Resolution R1 or R2 negative Abs(R1-R2) < Resolution H < Resolution H negative More...

	BRepPrim_Cone (const gp_Pnt &Center, const Standard_Real R1, const Standard_Real R2, const Standard_Real H)
	same as above but at a given point More...

	BRepPrim_Cone (const gp_Ax2 &Axes, const Standard_Real R1, const Standard_Real R2, const Standard_Real H)
	same as above with given axes system. More...

virtual TopoDS_Face	MakeEmptyLateralFace () const
	The surface normal should be directed towards the outside. More...

Public Member Functions inherited from BRepPrim_Revolution
	BRepPrim_Revolution (const gp_Ax2 &A, const Standard_Real VMin, const Standard_Real VMax, const Handle< Geom_Curve > &M, const Handle< Geom2d_Curve > &PM)
	Create a revolution body <M> is the meridian nd must be in the XZ plane of . <PM> is the meridian in the XZ plane. More...

virtual TopoDS_Edge	MakeEmptyMeridianEdge (const Standard_Real Ang) const
	Returns an edge with a 3D curve made from the meridian in the XZ plane rotated by <Ang> around the Z-axis. Ang may be 0 or myAngle. More...

virtual gp_Pnt2d	MeridianValue (const Standard_Real V) const
	Returns the meridian point at parameter <V> in the plane XZ. More...

virtual void	SetMeridianPCurve (TopoDS_Edge &E, const TopoDS_Face &F) const
	Sets the parametric urve of the edge <E> in the face <F> to be the 2d representation of the meridian. More...

Public Member Functions inherited from BRepPrim_OneAxis
virtual void	Delete ()

virtual	~BRepPrim_OneAxis ()

void	SetMeridianOffset (const Standard_Real MeridianOffset=0)

const gp_Ax2 &	Axes () const

void	Axes (const gp_Ax2 &A)

Standard_Real	Angle () const

void	Angle (const Standard_Real A)

Standard_Real	VMin () const

void	VMin (const Standard_Real V)

Standard_Real	VMax () const

void	VMax (const Standard_Real V)

virtual Standard_Boolean	MeridianOnAxis (const Standard_Real V) const

virtual Standard_Boolean	MeridianClosed () const

virtual Standard_Boolean	VMaxInfinite () const

virtual Standard_Boolean	VMinInfinite () const

virtual Standard_Boolean	HasTop () const

virtual Standard_Boolean	HasBottom () const

virtual Standard_Boolean	HasSides () const

const TopoDS_Shell &	Shell ()

const TopoDS_Face &	LateralFace ()

const TopoDS_Face &	TopFace ()

const TopoDS_Face &	BottomFace ()

const TopoDS_Face &	StartFace ()

const TopoDS_Face &	EndFace ()

const TopoDS_Wire &	LateralWire ()

const TopoDS_Wire &	LateralStartWire ()

const TopoDS_Wire &	LateralEndWire ()

const TopoDS_Wire &	TopWire ()

const TopoDS_Wire &	BottomWire ()

const TopoDS_Wire &	StartWire ()

const TopoDS_Wire &	AxisStartWire ()

const TopoDS_Wire &	EndWire ()

const TopoDS_Wire &	AxisEndWire ()

const TopoDS_Edge &	AxisEdge ()

const TopoDS_Edge &	StartEdge ()

const TopoDS_Edge &	EndEdge ()

const TopoDS_Edge &	StartTopEdge ()

const TopoDS_Edge &	StartBottomEdge ()

const TopoDS_Edge &	EndTopEdge ()

const TopoDS_Edge &	EndBottomEdge ()

const TopoDS_Edge &	TopEdge ()

const TopoDS_Edge &	BottomEdge ()

const TopoDS_Vertex &	AxisTopVertex ()

const TopoDS_Vertex &	AxisBottomVertex ()

const TopoDS_Vertex &	TopStartVertex ()

const TopoDS_Vertex &	TopEndVertex ()

const TopoDS_Vertex &	BottomStartVertex ()

const TopoDS_Vertex &	BottomEndVertex ()

Additional Inherited Members
Protected Member Functions inherited from BRepPrim_Revolution
	BRepPrim_Revolution (const gp_Ax2 &A, const Standard_Real VMin, const Standard_Real VMax)
	Create a revolution body. The meridian is set later. Reserved for derivated classes. More...

void	Meridian (const Handle< Geom_Curve > &M, const Handle< Geom2d_Curve > &PM)

Protected Member Functions inherited from BRepPrim_OneAxis
	BRepPrim_OneAxis (const BRepPrim_Builder &B, const gp_Ax2 &A, const Standard_Real VMin, const Standard_Real VMax)

Protected Attributes inherited from BRepPrim_OneAxis
BRepPrim_Builder	myBuilder

Detailed Description

Implement the cone primitive.

Constructor & Destructor Documentation

BRepPrim_Cone::BRepPrim_Cone	(	const Standard_Real	Angle,
		const gp_Ax2 &	Position,
		const Standard_Real	Height,
		const Standard_Real	Radius = `0`
	)

 the STEP definition <br>
     Angle = semi-angle of the cone <br>
     Position : the coordinate system <br>
     Height : height of the cone. <br>
     Radius : radius of truncated face at z = 0 <br>

The apex is on z < 0

Errors : Height < Resolution
Angle < Resolution / Height
Angle > PI/2 - Resolution / Height

BRepPrim_Cone::BRepPrim_Cone ( const Standard_Real Angle )

infinite cone at origin on Z negative

BRepPrim_Cone::BRepPrim_Cone	(	const Standard_Real	Angle,
		const gp_Pnt &	Apex
	)

infinite cone at Apex on Z negative

BRepPrim_Cone::BRepPrim_Cone	(	const Standard_Real	Angle,
		const gp_Ax2 &	Axes
	)

infinite cone with Axes

BRepPrim_Cone::BRepPrim_Cone	(	const Standard_Real	R1,
		const Standard_Real	R2,
		const Standard_Real	H
	)

 create a  Cone at origin  on Z axis, of height  H, <br>
     radius R1 at Z = 0, R2 at  Z = H, X is  the origin <br>
     of angles.  If R1 or  R2 is 0   there is  an apex. <br>
     Otherwise, it is a truncated cone. <br>

Error : R1 and R2 < Resolution
R1 or R2 negative
Abs(R1-R2) < Resolution
H < Resolution
H negative

BRepPrim_Cone::BRepPrim_Cone	(	const gp_Pnt &	Center,
		const Standard_Real	R1,
		const Standard_Real	R2,
		const Standard_Real	H
	)

same as above but at a given point

BRepPrim_Cone::BRepPrim_Cone	(	const gp_Ax2 &	Axes,
		const Standard_Real	R1,
		const Standard_Real	R2,
		const Standard_Real	H
	)

same as above with given axes system.

Member Function Documentation

virtual TopoDS_Face BRepPrim_Cone::MakeEmptyLateralFace ( ) const

virtual

The surface normal should be directed towards the
outside.

Reimplemented from BRepPrim_Revolution.

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

BRepPrim_Cone.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation