GC_MakeLine Class Reference

This class implements the following algorithms used
to create a Line from Geom.
More...

#include <GC_MakeLine.hxx>

Inheritance diagram for GC_MakeLine:

Public Member Functions
	GC_MakeLine (const gp_Ax1 &A1)
	Creates a line located in 3D space with the axis placement A1. The Location of A1 is the origin of the line. More...
	GC_MakeLine (const gp_Lin &L)
	Creates a line from a non persistent line from package gp. More...
	GC_MakeLine (const gp_Pnt &P, const gp_Dir &V)
	P is the origin and V is the direction of the line. More...
	GC_MakeLine (const gp_Lin &Lin, const gp_Pnt &Point)
	Make a Line from Geom <TheLin> parallel to another Lin <Lin> and passing through a Pnt <Point>. More...
	GC_MakeLine (const gp_Pnt &P1, const gp_Pnt &P2)
	Make a Line from Geom <TheLin> passing through 2 <br> Pnt <P1>,<P2>. <br> It returns false if <p1> and <P2> are confused. <br> Warning If the points P1 and P2 are coincident (that is, when IsDone returns false), the Status function returns gce_ConfusedPoints. More...
const Handle_Geom_Line &	Value () const
	Returns the constructed line. <br> Exceptions StdFail_NotDone if no line is constructed. More...
const Handle_Geom_Line &	Operator () const
	operator Handle_Geom_Line () const
Public Member Functions inherited from GC_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 GC_Root
gce_ErrorType	TheError

Detailed Description

This class implements the following algorithms used
to create a Line from Geom.

      * Create a Line parallel to another and passing <br>
        through a point. <br>
      * Create a Line passing through 2 points. <br>

A MakeLine object provides a framework for:

• defining the construction of the line,
  
• implementing the construction algorithm, and
  
• consulting the results. In particular, the Value
  function returns the constructed line.
  

Constructor & Destructor Documentation

GC_MakeLine::GC_MakeLine

(

const gp_Ax1 &

A1

)

Creates a line located in 3D space with the axis placement A1.
The Location of A1 is the origin of the line.

GC_MakeLine::GC_MakeLine

(

const gp_Lin &

L

)

Creates a line from a non persistent line from package gp.

GC_MakeLine::GC_MakeLine	(	const gp_Pnt &	P,
		const gp_Dir &	V
	)

P is the origin and V is the direction of the line.

GC_MakeLine::GC_MakeLine	(	const gp_Lin &	Lin,
		const gp_Pnt &	Point
	)

Make a Line from Geom <TheLin> parallel to another
Lin <Lin> and passing through a Pnt <Point>.

GC_MakeLine::GC_MakeLine	(	const gp_Pnt &	P1,
		const gp_Pnt &	P2
	)

 Make a Line from Geom <TheLin> passing through 2 <br>
      Pnt <P1>,<P2>. <br>
      It returns false if <p1> and <P2> are confused. <br>

Warning
If the points P1 and P2 are coincident (that is, when
IsDone returns false), the Status function returns gce_ConfusedPoints.

Member Function Documentation

const Handle_Geom_Line& GC_MakeLine::Operator

(

)

const

GC_MakeLine::operator Handle_Geom_Line

(

)

const

const Handle_Geom_Line& GC_MakeLine::Value

(

)

const

  Returns the constructed line. <br>

Exceptions StdFail_NotDone if no line is constructed.

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

• GC_MakeLine.hxx