This class implements the following algorithms used to create a Cone from gp. More...
#include <gce_MakeCone.hxx>
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. More... | |
| 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>. More... | |
| 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. More... | |
| 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". More... | |
| gce_MakeCone (const gp_Ax1 &Axis, const gp_Pnt &P1, const gp_Pnt &P2) | |
| Makes a Cone by its axis <Axis> and 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". More... | |
| gce_MakeCone (const gp_Lin &Axis, const gp_Pnt &P1, const gp_Pnt &P2) | |
| Makes a Cone by its axis <Axis> and 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". More... | |
| 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: More... | |
| const gp_Cone & | Value () const |
| Returns the constructed cone. Exceptions StdFail_NotDone if no cone is constructed. More... | |
| 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. More... | |
| gce_ErrorType | Status () const |
| Returns the status of the construction: More... | |
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::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.
Makes a Cone from gp <TheCone> coaxial to another Cone <Cone> and passing through a Pnt <Point>.
| 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::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".
Makes a Cone by its axis <Axis> and 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".
Makes a Cone by its axis <Axis> and 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::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
| const gp_Cone& gce_MakeCone::Operator | ( | ) | const |
| gce_MakeCone::operator gp_Cone | ( | ) | const |
| 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:
