This class provides the analytic intersection between a conic defined as an element of gp (Lin,Circ,Elips, Parab,Hypr) and a quadric as defined in the class Quadric from IntAna. The intersection between a conic and a plane is treated as a special case. More...

`#include <IntAna_IntConicQuad.hxx>`

## Public Member Functions

Empty constructor. More...

Creates the intersection between a line and a quadric. More...

void Perform (const gp_Lin &L, const IntAna_Quadric &Q)
Intersects a line and a quadric. More...

Creates the intersection between a circle and a quadric. More...

void Perform (const gp_Circ &C, const IntAna_Quadric &Q)
Intersects a circle and a quadric. More...

Creates the intersection between an ellipse and a quadric. More...

void Perform (const gp_Elips &E, const IntAna_Quadric &Q)
Intersects an ellipse and a quadric. More...

Creates the intersection between a parabola and a quadric. More...

void Perform (const gp_Parab &P, const IntAna_Quadric &Q)
Intersects a parabola and a quadric. More...

Creates the intersection between an hyperbola and a quadric. More...

void Perform (const gp_Hypr &H, const IntAna_Quadric &Q)
Intersects an hyperbola and a quadric. More...

IntAna_IntConicQuad (const gp_Lin &L, const gp_Pln &P, const Standard_Real Tolang, const Standard_Real Tol=0, const Standard_Real Len=0)
Intersection between a line and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to check the distance between line and plane on the distance <Len> from the origin of the line. More...

void Perform (const gp_Lin &L, const gp_Pln &P, const Standard_Real Tolang, const Standard_Real Tol=0, const Standard_Real Len=0)
Intersects a line and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to check the distance between line and plane on the distance <Len> from the origin of the line. More...

IntAna_IntConicQuad (const gp_Circ &C, const gp_Pln &P, const Standard_Real Tolang, const Standard_Real Tol)
Intersection between a circle and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null. More...

void Perform (const gp_Circ &C, const gp_Pln &P, const Standard_Real Tolang, const Standard_Real Tol)
Intersects a circle and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null. More...

IntAna_IntConicQuad (const gp_Elips &E, const gp_Pln &P, const Standard_Real Tolang, const Standard_Real Tol)
Intersection between an ellipse and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null. More...

void Perform (const gp_Elips &E, const gp_Pln &P, const Standard_Real Tolang, const Standard_Real Tol)
Intersects an ellipse and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null. More...

IntAna_IntConicQuad (const gp_Parab &Pb, const gp_Pln &P, const Standard_Real Tolang)
Intersection between a parabola and a plane. Tolang is used to determine if the angle between two vectors is null. More...

void Perform (const gp_Parab &Pb, const gp_Pln &P, const Standard_Real Tolang)
Intersects a parabola and a plane. Tolang is used to determine if the angle between two vectors is null. More...

IntAna_IntConicQuad (const gp_Hypr &H, const gp_Pln &P, const Standard_Real Tolang)
Intersection between an hyperbola and a plane. Tolang is used to determine if the angle between two vectors is null. More...

void Perform (const gp_Hypr &H, const gp_Pln &P, const Standard_Real Tolang)
Intersects an hyperbola and a plane. Tolang is used to determine if the angle between two vectors is null. More...

Standard_Boolean IsDone () const
Returns TRUE if the creation completed. More...

Returns TRUE if the conic is in the quadric. More...

Standard_Boolean IsParallel () const
Returns TRUE if the line is in a quadric which is parallel to the quadric. More...

Standard_Integer NbPoints () const
Returns the number of intersection point. More...

const gp_PntPoint (const Standard_Integer N) const
Returns the point of range N. More...

Standard_Real ParamOnConic (const Standard_Integer N) const
Returns the parameter on the line of the intersection point of range N. More...

## Detailed Description

This class provides the analytic intersection between a conic defined as an element of gp (Lin,Circ,Elips, Parab,Hypr) and a quadric as defined in the class Quadric from IntAna. The intersection between a conic and a plane is treated as a special case.

The result of the intersection are points (Pnt from gp), associated with the parameter on the conic.

A call to an Intersection L:Lin from gp and SPH: Sphere from gp can be written either : IntAna_IntConicQuad Inter(L,IntAna_Quadric(SPH)) or : IntAna_IntConicQuad Inter(L,SPH) (it is necessary to include IntAna_Quadric.hxx in this case)

## Constructor & Destructor Documentation

Empty constructor.

Creates the intersection between a line and a quadric.

Creates the intersection between a circle and a quadric.

Creates the intersection between an ellipse and a quadric.

Creates the intersection between a parabola and a quadric.

Creates the intersection between an hyperbola and a quadric.

 IntAna_IntConicQuad::IntAna_IntConicQuad ( const gp_Lin & L, const gp_Pln & P, const Standard_Real Tolang, const Standard_Real Tol = `0`, const Standard_Real Len = `0` )

Intersection between a line and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to check the distance between line and plane on the distance <Len> from the origin of the line.

 IntAna_IntConicQuad::IntAna_IntConicQuad ( const gp_Circ & C, const gp_Pln & P, const Standard_Real Tolang, const Standard_Real Tol )

Intersection between a circle and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null.

 IntAna_IntConicQuad::IntAna_IntConicQuad ( const gp_Elips & E, const gp_Pln & P, const Standard_Real Tolang, const Standard_Real Tol )

Intersection between an ellipse and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null.

 IntAna_IntConicQuad::IntAna_IntConicQuad ( const gp_Parab & Pb, const gp_Pln & P, const Standard_Real Tolang )

Intersection between a parabola and a plane. Tolang is used to determine if the angle between two vectors is null.

 IntAna_IntConicQuad::IntAna_IntConicQuad ( const gp_Hypr & H, const gp_Pln & P, const Standard_Real Tolang )

Intersection between an hyperbola and a plane. Tolang is used to determine if the angle between two vectors is null.

## Member Function Documentation

Returns TRUE if the creation completed.

Returns TRUE if the conic is in the quadric.

Returns TRUE if the line is in a quadric which is parallel to the quadric.

Returns the number of intersection point.

 Standard_Real IntAna_IntConicQuad::ParamOnConic ( const Standard_Integer N ) const

Returns the parameter on the line of the intersection point of range N.

 void IntAna_IntConicQuad::Perform ( const gp_Lin & L, const IntAna_Quadric & Q )

Intersects a line and a quadric.

 void IntAna_IntConicQuad::Perform ( const gp_Circ & C, const IntAna_Quadric & Q )

Intersects a circle and a quadric.

 void IntAna_IntConicQuad::Perform ( const gp_Elips & E, const IntAna_Quadric & Q )

Intersects an ellipse and a quadric.

 void IntAna_IntConicQuad::Perform ( const gp_Parab & P, const IntAna_Quadric & Q )

Intersects a parabola and a quadric.

 void IntAna_IntConicQuad::Perform ( const gp_Hypr & H, const IntAna_Quadric & Q )

Intersects an hyperbola and a quadric.

 void IntAna_IntConicQuad::Perform ( const gp_Lin & L, const gp_Pln & P, const Standard_Real Tolang, const Standard_Real Tol = `0`, const Standard_Real Len = `0` )

Intersects a line and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to check the distance between line and plane on the distance <Len> from the origin of the line.

 void IntAna_IntConicQuad::Perform ( const gp_Circ & C, const gp_Pln & P, const Standard_Real Tolang, const Standard_Real Tol )

Intersects a circle and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null.

 void IntAna_IntConicQuad::Perform ( const gp_Elips & E, const gp_Pln & P, const Standard_Real Tolang, const Standard_Real Tol )

Intersects an ellipse and a plane. Tolang is used to determine if the angle between two vectors is null. Tol is used to determine if a distance is null.

 void IntAna_IntConicQuad::Perform ( const gp_Parab & Pb, const gp_Pln & P, const Standard_Real Tolang )

Intersects a parabola and a plane. Tolang is used to determine if the angle between two vectors is null.

 void IntAna_IntConicQuad::Perform ( const gp_Hypr & H, const gp_Pln & P, const Standard_Real Tolang )

Intersects an hyperbola and a plane. Tolang is used to determine if the angle between two vectors is null.

 const gp_Pnt& IntAna_IntConicQuad::Point ( const Standard_Integer N ) const

Returns the point of range N.

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