This class implements the following algorithms used to create a Cone from gp. More...

#include <gce_MakeCone.hxx>

Inheritance diagram for gce_MakeCone:

Public Member Functions
	gce_MakeCone (const gp_Ax2 &A2, const Standard_Real Ang, const Standard_Real Radius)
	Creates an infinite conical surface. A2 locates the cone in the space and defines the reference plane of the surface. Ang is the conical surface semi-angle between 0 and PI/2 radians. Radius is the radius of the circle in the reference plane of the cone. If Radius is lower than 0.0 the status is " If Ang < Resolution from gp or Ang >= (PI/2) - Resolution.

	gce_MakeCone (const gp_Cone &Cone, const gp_Pnt &Point)
	Makes a Cone from gp <TheCone> coaxial to another Cone <Cone> and passing through a Pnt <Point>.

	gce_MakeCone (const gp_Cone &Cone, const Standard_Real Dist)
	Makes a Cone from gp <TheCone> coaxial to another Cone <Cone> at the distance <Dist> which can be greater or lower than zero.

	gce_MakeCone (const gp_Pnt &P1, const gp_Pnt &P2, const gp_Pnt &P3, const gp_Pnt &P4)
	Makes a Cone from gp <TheCone> by four points <P1>, <P2>,<P3> and <P4>. Its axis is <P1P2> and the radius of its base is the distance between <P3> and <P1P2>. The distance between <P4> and <P1P2> is the radius of the section passing through <P4>. If <P1> and <P2> are confused or <P3> and <P4> are confused we have the status "ConfusedPoints" if <P1>,<P2>,<P3>,<P4> are colinear we have the status "ColinearPoints" If <P3P4> is perpendicular to <P1P2> we have the status "NullAngle". <P3P4> is colinear to <P1P2> we have the status "NullAngle".

	gce_MakeCone (const gp_Ax1 &Axis, const gp_Pnt &P1, const gp_Pnt &P2)
	Makes a Cone by its axis <Axis> and two points. The distance between <P1> and the axis is the radius of the section passing through <P1>. The distance between <P2> and the axis is the radius of the section passing through <P2>. If <P1P2> is colinear to <Axis> we have the status "NullAngle" If <P3P4> is perpendicular to <Axis> we have the status "NullAngle" If <P1> and <P2> are confused we have the status "ConfusedPoints".

	gce_MakeCone (const gp_Lin &Axis, const gp_Pnt &P1, const gp_Pnt &P2)
	Makes a Cone by its axis <Axis> and two points. The distance between <P1> and the axis is the radius of the section passing through <P1> The distance between <P2> and the axis is the radius of the section passing through <P2> If <P1P2> is colinear to <Axis> we have the status "NullAngle" If <P3P4> is perpendicular to <Axis> we have the status "NullAngle" If <P1> and <P2> are confused we have the status "ConfusedPoints".

	gce_MakeCone (const gp_Pnt &P1, const gp_Pnt &P2, const Standard_Real R1, const Standard_Real R2)
	Makes a Cone with two points and two radius. The axis of the solution is the line passing through <P1> and <P2>. <R1> is the radius of the section passing through <P1> and <R2> the radius of the section passing through <P2>. If <P1> and <P2> are confused we have the status "NullAxis". Warning If an error occurs (that is, when IsDone returns false), the Status function returns:

const gp_Cone &	Value () const
	Returns the constructed cone. Exceptions StdFail_NotDone if no cone is constructed.

const gp_Cone &	Operator () const

	operator gp_Cone () const

Public Member Functions inherited from gce_Root
Standard_Boolean	IsDone () const
	Returns true if the construction is successful.

gce_ErrorType	Status () const
	Returns the status of the construction:

Additional Inherited Members
Protected Attributes inherited from gce_Root
gce_ErrorType	TheError

Detailed Description

This class implements the following algorithms used to create a Cone from gp.

Create a Cone coaxial to another and passing through a point.
Create a Cone coaxial to another at a distance <Dist>.
Create a Cone by 4 points.
Create a Cone by its axis and 2 points.
Create a Cone by 2 points and 2 radius.
Create a Cone by an Ax2 an angle and the radius of its reference section.

Constructor & Destructor Documentation

◆ gce_MakeCone() [1/7]

gce_MakeCone::gce_MakeCone	(	const gp_Ax2 &	A2,
		const Standard_Real	Ang,
		const Standard_Real	Radius )

Creates an infinite conical surface. A2 locates the cone in the space and defines the reference plane of the surface. Ang is the conical surface semi-angle between 0 and PI/2 radians. Radius is the radius of the circle in the reference plane of the cone. If Radius is lower than 0.0 the status is " If Ang < Resolution from gp or Ang >= (PI/2) - Resolution.

◆ gce_MakeCone() [2/7]

gce_MakeCone::gce_MakeCone	(	const gp_Cone &	Cone,
		const gp_Pnt &	Point )

Makes a Cone from gp <TheCone> coaxial to another Cone <Cone> and passing through a Pnt <Point>.

◆ gce_MakeCone() [3/7]

gce_MakeCone::gce_MakeCone	(	const gp_Cone &	Cone,
		const Standard_Real	Dist )

Makes a Cone from gp <TheCone> coaxial to another Cone <Cone> at the distance <Dist> which can be greater or lower than zero.

◆ gce_MakeCone() [4/7]

gce_MakeCone::gce_MakeCone	(	const gp_Pnt &	P1,
		const gp_Pnt &	P2,
		const gp_Pnt &	P3,
		const gp_Pnt &	P4 )

Makes a Cone from gp <TheCone> by four points <P1>, <P2>,<P3> and <P4>. Its axis is <P1P2> and the radius of its base is the distance between <P3> and <P1P2>. The distance between <P4> and <P1P2> is the radius of the section passing through <P4>. If <P1> and <P2> are confused or <P3> and <P4> are confused we have the status "ConfusedPoints" if <P1>,<P2>,<P3>,<P4> are colinear we have the status "ColinearPoints" If <P3P4> is perpendicular to <P1P2> we have the status "NullAngle". <P3P4> is colinear to <P1P2> we have the status "NullAngle".

◆ gce_MakeCone() [5/7]

gce_MakeCone::gce_MakeCone	(	const gp_Ax1 &	Axis,
		const gp_Pnt &	P1,
		const gp_Pnt &	P2 )

Makes a Cone by its axis <Axis> and two points. The distance between <P1> and the axis is the radius of the section passing through <P1>. The distance between <P2> and the axis is the radius of the section passing through <P2>. If <P1P2> is colinear to <Axis> we have the status "NullAngle" If <P3P4> is perpendicular to <Axis> we have the status "NullAngle" If <P1> and <P2> are confused we have the status "ConfusedPoints".

◆ gce_MakeCone() [6/7]

gce_MakeCone::gce_MakeCone	(	const gp_Lin &	Axis,
		const gp_Pnt &	P1,
		const gp_Pnt &	P2 )

Makes a Cone by its axis <Axis> and two points. The distance between <P1> and the axis is the radius of the section passing through <P1> The distance between <P2> and the axis is the radius of the section passing through <P2> If <P1P2> is colinear to <Axis> we have the status "NullAngle" If <P3P4> is perpendicular to <Axis> we have the status "NullAngle" If <P1> and <P2> are confused we have the status "ConfusedPoints".

◆ gce_MakeCone() [7/7]

gce_MakeCone::gce_MakeCone	(	const gp_Pnt &	P1,
		const gp_Pnt &	P2,
		const Standard_Real	R1,
		const Standard_Real	R2 )

Makes a Cone with two points and two radius. The axis of the solution is the line passing through <P1> and <P2>. <R1> is the radius of the section passing through <P1> and <R2> the radius of the section passing through <P2>. If <P1> and <P2> are confused we have the status "NullAxis". Warning If an error occurs (that is, when IsDone returns false), the Status function returns:

gce_NegativeRadius if Radius, R1 or R2 is less than 0.0;
gce_BadAngle if Ang is less than gp::Resolution() or greater than Pi/2.- gp::Resolution();
gce_ConfusedPoints if P1 and P2 or P3 and P4 are coincident;
gce_NullAxis if the points P1 and P2, are coincident (5th syntax only);
gce_NullAngle if:
the vector joining P1 to P2 is parallel to either Axis or the line joining P3 to P4, or
R1 and R2 are equal, (that is, their difference is less than gp::Resolution()); or
gce_NullRadius if:
the vector joining P1 to P2 is perpendicular to the line joining P3 to P4,
the vector joining P1 to P2 is perpendicular to Axis, or
P1, P2, P3, and P4 are collinear.

Member Function Documentation

◆ Operator()

const gp_Cone & gce_MakeCone::Operator ( ) const

◆ operator gp_Cone()

gce_MakeCone::operator gp_Cone ( ) const

◆ Value()

const gp_Cone & gce_MakeCone::Value ( ) const

Returns the constructed cone. Exceptions StdFail_NotDone if no cone is constructed.

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

gce_MakeCone.hxx

Public Member Functions

Additional Inherited Members