Open CASCADE Technology
7.3.1.dev

This class implements the following algorithms used to create a Plane from gp. More...
#include <gce_MakePln.hxx>
Public Member Functions  
gce_MakePln (const gp_Ax2 &A2)  
The coordinate system of the plane is defined with the axis placement A2. The "Direction" of A2 defines the normal to the plane. The "Location" of A2 defines the location (origin) of the plane. The "XDirection" and "YDirection" of A2 define the "XAxis" and the "YAxis" of the plane used to parametrize the plane. More...  
gce_MakePln (const gp_Pnt &P, const gp_Dir &V)  
Creates a plane with the "Location" point. More...  
gce_MakePln (const Standard_Real A, const Standard_Real B, const Standard_Real C, const Standard_Real D)  
Creates a plane from its cartesian equation : A * X + B * Y + C * Z + D = 0.0. More...  
gce_MakePln (const gp_Pln &Pln, const gp_Pnt &Point)  
Make a Pln from gp <ThePln> parallel to another Pln <Pln> and passing through a Pnt <Point>. More...  
gce_MakePln (const gp_Pln &Pln, const Standard_Real Dist)  
Make a Pln from gp <ThePln> parallel to another Pln <Pln> at the distance <Dist> which can be greater or less than zero. In the first case the result is at the distance <Dist> to the plane <Pln> in the direction of the normal to <Pln>. Otherwize it is in the opposite direction. More...  
gce_MakePln (const gp_Pnt &P1, const gp_Pnt &P2, const gp_Pnt &P3)  
Make a Pln from gp <ThePln> passing through 3 Pnt <P1>,<P2>,<P3>. It returns false if <P1> <P2> <P3> are confused. More...  
gce_MakePln (const gp_Pnt &P1, const gp_Pnt &P2)  
Make a Pln from gp <ThePln> perpendicular to the line passing through <P1>,<P2>. The status is "ConfusedPoints" if <P1> <P2> are confused. More...  
gce_MakePln (const gp_Ax1 &Axis)  
Make a pln passing through the location of <Axis>and normal to the Direction of <Axis>. Warning  If an error occurs (that is, when IsDone returns false), the Status function returns: More...  
const gp_Pln &  Value () const 
Returns the constructed plane. Exceptions StdFail_NotDone if no plane is constructed. More...  
const gp_Pln &  Operator () const 
operator gp_Pln () 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 
This class implements the following algorithms used to create a Plane from gp.
The "Location" point and the main direction of this axis placement define the "Axis" of the plane. It is the axis normal to the plane which gives the orientation of the plane.
The "XDirection" and the "YDirection" of the axis placement define the plane ("XAxis" and "YAxis") .
gce_MakePln::gce_MakePln  (  const gp_Ax2 &  A2  ) 
The coordinate system of the plane is defined with the axis placement A2. The "Direction" of A2 defines the normal to the plane. The "Location" of A2 defines the location (origin) of the plane. The "XDirection" and "YDirection" of A2 define the "XAxis" and the "YAxis" of the plane used to parametrize the plane.
Creates a plane with the "Location" point.
and the normal direction <V>.
gce_MakePln::gce_MakePln  (  const Standard_Real  A, 
const Standard_Real  B,  
const Standard_Real  C,  
const Standard_Real  D  
) 
Creates a plane from its cartesian equation : A * X + B * Y + C * Z + D = 0.0.
the status is "BadEquation" if Sqrt (A*A + B*B + C*C) <= Resolution from gp.
Make a Pln from gp <ThePln> parallel to another Pln <Pln> and passing through a Pnt <Point>.
gce_MakePln::gce_MakePln  (  const gp_Pln &  Pln, 
const Standard_Real  Dist  
) 
Make a Pln from gp <ThePln> parallel to another Pln <Pln> at the distance <Dist> which can be greater or less than zero. In the first case the result is at the distance <Dist> to the plane <Pln> in the direction of the normal to <Pln>. Otherwize it is in the opposite direction.
Make a Pln from gp <ThePln> passing through 3 Pnt <P1>,<P2>,<P3>. It returns false if <P1> <P2> <P3> are confused.
Make a Pln from gp <ThePln> perpendicular to the line passing through <P1>,<P2>. The status is "ConfusedPoints" if <P1> <P2> are confused.
gce_MakePln::gce_MakePln  (  const gp_Ax1 &  Axis  ) 
Make a pln passing through the location of <Axis>and normal to the Direction of <Axis>. Warning  If an error occurs (that is, when IsDone returns false), the Status function returns:
const gp_Pln& gce_MakePln::Operator  (  )  const 
gce_MakePln::operator gp_Pln  (  )  const 
const gp_Pln& gce_MakePln::Value  (  )  const 
Returns the constructed plane. Exceptions StdFail_NotDone if no plane is constructed.