This class implements the following algorithms used to create a 2d Hyperbola from gp. More...
#include <gce_MakeHypr2d.hxx>
Public Member Functions | |
| gce_MakeHypr2d (const gp_Pnt2d &S1, const gp_Pnt2d &S2, const gp_Pnt2d &Center) | |
| Constructs a hyperbola centered on the point Center, where: More... | |
| gce_MakeHypr2d (const gp_Ax2d &MajorAxis, const Standard_Real MajorRadius, const Standard_Real MinorRadius, const Standard_Boolean Sense) | |
| Constructs a hyperbola with major and minor radii MajorRadius and MinorRadius, where: More... | |
| gce_MakeHypr2d (const gp_Ax22d &A, const Standard_Real MajorRadius, const Standard_Real MinorRadius) | |
| Creates a Hypr2d centered on the origin of the coordinate system A, with major and minor radii MajorRadius and MinorRadius, where its major axis is the "X Axis" of A (A is the local coordinate system of the hyperbola). More... | |
| const gp_Hypr2d & | Value () const |
| Returns the constructed hyperbola. Exceptions StdFail_NotDone if no hyperbola is constructed. More... | |
| const gp_Hypr2d & | Operator () const |
| operator gp_Hypr2d () 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 2d Hyperbola from gp.
- Create a 2d Hyperbola from its center and two points: one on its axis of symmetry giving the major radius, the other giving the value of the small radius.
- Create a 2d Hyperbola from its major axis and its major radius and its minor radius.
^YAxis | FirstConjugateBranch | Other | Main ------------------— C ---------------------------—>XAxis Branch | Branch | | SecondConjugateBranch |
An axis placement (one axis) is associated with the hyperbola. This axis is the "XAxis" or major axis of the hyperbola. It is the symmetry axis of the main branch of hyperbola. The "YAxis" is normal to this axis and pass throught its location point. It is the minor axis.
The major radius is the distance between the Location point of the hyperbola C and the vertex of the Main Branch (or the Other branch). The minor radius is the distance between the Location point of the hyperbola C and the vertex of the First (or Second) Conjugate branch. The major radius can be lower than the minor radius.
Constructor & Destructor Documentation
| gce_MakeHypr2d::gce_MakeHypr2d | ( | const gp_Pnt2d & | S1, |
| const gp_Pnt2d & | S2, | ||
| const gp_Pnt2d & | Center | ||
| ) |
Constructs a hyperbola centered on the point Center, where:
- the major axis of the hyperbola is defined by Center and point S1,
- the major radius is the distance between Center and S1, and
- the minor radius is the distance between point S2 and the major axis.
| gce_MakeHypr2d::gce_MakeHypr2d | ( | const gp_Ax2d & | MajorAxis, |
| const Standard_Real | MajorRadius, | ||
| const Standard_Real | MinorRadius, | ||
| const Standard_Boolean | Sense | ||
| ) |
Constructs a hyperbola with major and minor radii MajorRadius and MinorRadius, where:
- the center of the hyperbola is the origin of the axis MajorAxis, and
- the major axis is defined by MajorAxis if Sense is true, or the opposite axis to MajorAxis if Sense is false; or
- centered on the origin of the coordinate system A, with major and minor radii MajorRadius and MinorRadius, where its major axis is the "X Axis" of A (A is the local coordinate system of the hyperbola).
| gce_MakeHypr2d::gce_MakeHypr2d | ( | const gp_Ax22d & | A, |
| const Standard_Real | MajorRadius, | ||
| const Standard_Real | MinorRadius | ||
| ) |
Creates a Hypr2d centered on the origin of the coordinate system A, with major and minor radii MajorRadius and MinorRadius, where its major axis is the "X Axis" of A (A is the local coordinate system of the hyperbola).
Member Function Documentation
| const gp_Hypr2d& gce_MakeHypr2d::Operator | ( | ) | const |
| gce_MakeHypr2d::operator gp_Hypr2d | ( | ) | const |
| const gp_Hypr2d& gce_MakeHypr2d::Value | ( | ) | const |
Returns the constructed hyperbola. Exceptions StdFail_NotDone if no hyperbola is constructed.
The documentation for this class was generated from the following file:
