Open CASCADE Technology  7.3.1.dev
Public Member Functions
gce_MakeLin2d Class Reference

This class implements the following algorithms used to create Lin2d from gp. More...

#include <gce_MakeLin2d.hxx>

Inheritance diagram for gce_MakeLin2d:
Inheritance graph
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Public Member Functions

 gce_MakeLin2d (const gp_Ax2d &A)
 Creates a line located with A. More...
 
 gce_MakeLin2d (const gp_Pnt2d &P, const gp_Dir2d &V)
 
 gce_MakeLin2d (const Standard_Real A, const Standard_Real B, const Standard_Real C)
 Creates the line from the equation A*X + B*Y + C = 0.0 the status is "NullAxis"if Sqrt(A*A + B*B) <= Resolution from gp. More...
 
 gce_MakeLin2d (const gp_Lin2d &Lin, const Standard_Real Dist)
 Make a Lin2d from gp <TheLin> parallel to another Lin2d <Lin> at a distance <Dist>. If Dist is greater than zero the result is on the right of the Line <Lin>, else the result is on the left of the Line <Lin>. More...
 
 gce_MakeLin2d (const gp_Lin2d &Lin, const gp_Pnt2d &Point)
 Make a Lin2d from gp <TheLin> parallel to another Lin2d <Lin> and passing through a Pnt2d <Point>. More...
 
 gce_MakeLin2d (const gp_Pnt2d &P1, const gp_Pnt2d &P2)
 Make a Lin2d from gp <TheLin> passing through 2 Pnt2d <P1>,<P2>. It returns false if <P1> and <P2> are confused. Warning If an error occurs (that is, when IsDone returns false), the Status function returns: More...
 
gp_Lin2d Value () const
 Returns the constructed line. Exceptions StdFail_NotDone if no line is constructed. More...
 
gp_Lin2d Operator () const
 
 operator gp_Lin2d () 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 Lin2d from gp.

Constructor & Destructor Documentation

◆ gce_MakeLin2d() [1/6]

gce_MakeLin2d::gce_MakeLin2d ( const gp_Ax2d A)

Creates a line located with A.

◆ gce_MakeLin2d() [2/6]

gce_MakeLin2d::gce_MakeLin2d ( const gp_Pnt2d P,
const gp_Dir2d V 
)

is the location point (origin) of the line and <V> is the direction of the line.

◆ gce_MakeLin2d() [3/6]

gce_MakeLin2d::gce_MakeLin2d ( const Standard_Real  A,
const Standard_Real  B,
const Standard_Real  C 
)

Creates the line from the equation A*X + B*Y + C = 0.0 the status is "NullAxis"if Sqrt(A*A + B*B) <= Resolution from gp.

◆ gce_MakeLin2d() [4/6]

gce_MakeLin2d::gce_MakeLin2d ( const gp_Lin2d Lin,
const Standard_Real  Dist 
)

Make a Lin2d from gp <TheLin> parallel to another Lin2d <Lin> at a distance <Dist>. If Dist is greater than zero the result is on the right of the Line <Lin>, else the result is on the left of the Line <Lin>.

◆ gce_MakeLin2d() [5/6]

gce_MakeLin2d::gce_MakeLin2d ( const gp_Lin2d Lin,
const gp_Pnt2d Point 
)

Make a Lin2d from gp <TheLin> parallel to another Lin2d <Lin> and passing through a Pnt2d <Point>.

◆ gce_MakeLin2d() [6/6]

gce_MakeLin2d::gce_MakeLin2d ( const gp_Pnt2d P1,
const gp_Pnt2d P2 
)

Make a Lin2d from gp <TheLin> passing through 2 Pnt2d <P1>,<P2>. It returns false if <P1> and <P2> are confused. Warning If an error occurs (that is, when IsDone returns false), the Status function returns:

  • gce_NullAxis if Sqrt(A*A + B*B) is less than or equal to gp::Resolution(), or
  • gce_ConfusedPoints if points P1 and P2 are coincident.

Member Function Documentation

◆ Operator()

gp_Lin2d gce_MakeLin2d::Operator ( ) const

◆ operator gp_Lin2d()

gce_MakeLin2d::operator gp_Lin2d ( ) const

◆ Value()

gp_Lin2d gce_MakeLin2d::Value ( ) const

Returns the constructed line. Exceptions StdFail_NotDone if no line is constructed.


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