This class implements the following algorithms used to create a Dir2d from gp. More...
#include <gce_MakeDir2d.hxx>
Public Member Functions | |
| gce_MakeDir2d (const gp_Vec2d &V) | |
| Normalizes the vector V and creates a direction. Status is "NullVector" if V.Magnitude() <= Resolution. More... | |
| gce_MakeDir2d (const gp_XY &Coord) | |
| Creates a direction from a triplet of coordinates. Status is "NullVector" if Coord.Modulus() <= Resolution from gp. More... | |
| gce_MakeDir2d (const Standard_Real Xv, const Standard_Real Yv) | |
| Creates a direction with its 3 cartesian coordinates. Status is "NullVector" if Sqrt(Xv*Xv + Yv*Yv ) <= Resolution. More... | |
| gce_MakeDir2d (const gp_Pnt2d &P1, const gp_Pnt2d &P2) | |
| Make a Dir2d from gp <TheDir> passing through 2 Pnt <P1>,<P2>. Status is "ConfusedPoints" if <P1> and <P2> are confused. Warning If an error occurs (that is, when IsDone returns false), the Status function returns: More... | |
| const gp_Dir2d & | Value () const |
| Returns the constructed unit vector. Exceptions StdFail_NotDone if no unit vector is constructed. More... | |
| const gp_Dir2d & | Operator () const |
| operator gp_Dir2d () 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 Dir2d from gp.
- Create a Dir2d with 2 points.
- Create a Dir2d with a Vec2d.
- Create a Dir2d with a XY from gp.
- Create a Dir2d with a 2 Reals (Coordinates).
Constructor & Destructor Documentation
| gce_MakeDir2d::gce_MakeDir2d | ( | const gp_Vec2d & | V | ) |
Normalizes the vector V and creates a direction. Status is "NullVector" if V.Magnitude() <= Resolution.
| gce_MakeDir2d::gce_MakeDir2d | ( | const gp_XY & | Coord | ) |
Creates a direction from a triplet of coordinates. Status is "NullVector" if Coord.Modulus() <= Resolution from gp.
| gce_MakeDir2d::gce_MakeDir2d | ( | const Standard_Real | Xv, |
| const Standard_Real | Yv | ||
| ) |
Creates a direction with its 3 cartesian coordinates. Status is "NullVector" if Sqrt(Xv*Xv + Yv*Yv ) <= Resolution.
Make a Dir2d from gp <TheDir> passing through 2 Pnt <P1>,<P2>. Status is "ConfusedPoints" if <P1> and <P2> are confused. Warning If an error occurs (that is, when IsDone returns false), the Status function returns:
- gce_ConfusedPoints if points P1 and P2 are coincident, or
- gce_NullVector if one of the following is less than or equal to gp::Resolution():
- the magnitude of vector V,
- the modulus of Coord,
- Sqrt(Xv*Xv + Yv*Yv).
Member Function Documentation
| const gp_Dir2d& gce_MakeDir2d::Operator | ( | ) | const |
| gce_MakeDir2d::operator gp_Dir2d | ( | ) | const |
| const gp_Dir2d& gce_MakeDir2d::Value | ( | ) | const |
Returns the constructed unit vector. Exceptions StdFail_NotDone if no unit vector is constructed.
The documentation for this class was generated from the following file:
