Open CASCADE Technology  7.7.0.dev
Public Member Functions

Geom2d_AxisPlacement Class Reference

Describes an axis in 2D space. An axis is defined by: More...

#include <Geom2d_AxisPlacement.hxx>

Inheritance diagram for Geom2d_AxisPlacement:
Inheritance graph
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Public Member Functions

 Geom2d_AxisPlacement (const gp_Ax2d &A)
 Constructs an axis by conversion of the gp_Ax2d axis A. More...
 
 Geom2d_AxisPlacement (const gp_Pnt2d &P, const gp_Dir2d &V)
 Constructs an axis from a given origin P and unit vector V. More...
 
void Reverse ()
 
Handle< Geom2d_AxisPlacementReversed () const
 Reverses the unit vector of this axis. Note: More...
 
void SetAxis (const gp_Ax2d &A)
 Changes the complete definition of the axis placement. More...
 
void SetDirection (const gp_Dir2d &V)
 Changes the "Direction" of the axis placement. More...
 
void SetLocation (const gp_Pnt2d &P)
 Changes the "Location" point (origin) of the axis placement. More...
 
Standard_Real Angle (const Handle< Geom2d_AxisPlacement > &Other) const
 Computes the angle between the "Direction" of two axis placement in radians. The result is comprised between -Pi and Pi. More...
 
gp_Ax2d Ax2d () const
 Converts this axis into a gp_Ax2d axis. More...
 
gp_Dir2d Direction () const
 Returns the "Direction" of <me>. -C++: return const&. More...
 
gp_Pnt2d Location () const
 Returns the "Location" point (origin) of the axis placement. -C++: return const&. More...
 
void Transform (const gp_Trsf2d &T) override
 Applies the transformation T to this axis. More...
 
Handle< Geom2d_GeometryCopy () const override
 Creates a new object which is a copy of this axis. More...
 
- Public Member Functions inherited from Geom2d_Geometry
void Mirror (const gp_Pnt2d &P)
 Performs the symmetrical transformation of a Geometry with respect to the point P which is the center of the symmetry and assigns the result to this geometric object. More...
 
void Mirror (const gp_Ax2d &A)
 Performs the symmetrical transformation of a Geometry with respect to an axis placement which is the axis of the symmetry. More...
 
void Rotate (const gp_Pnt2d &P, const Standard_Real Ang)
 Rotates a Geometry. P is the center of the rotation. Ang is the angular value of the rotation in radians. More...
 
void Scale (const gp_Pnt2d &P, const Standard_Real S)
 Scales a Geometry. S is the scaling value. More...
 
void Translate (const gp_Vec2d &V)
 Translates a Geometry. V is the vector of the translation. More...
 
void Translate (const gp_Pnt2d &P1, const gp_Pnt2d &P2)
 Translates a Geometry from the point P1 to the point P2. More...
 
Handle< Geom2d_GeometryMirrored (const gp_Pnt2d &P) const
 
Handle< Geom2d_GeometryMirrored (const gp_Ax2d &A) const
 
Handle< Geom2d_GeometryRotated (const gp_Pnt2d &P, const Standard_Real Ang) const
 
Handle< Geom2d_GeometryScaled (const gp_Pnt2d &P, const Standard_Real S) const
 
Handle< Geom2d_GeometryTransformed (const gp_Trsf2d &T) const
 
Handle< Geom2d_GeometryTranslated (const gp_Vec2d &V) const
 
Handle< Geom2d_GeometryTranslated (const gp_Pnt2d &P1, const gp_Pnt2d &P2) const
 
virtual void DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const
 Dumps the content of me into the stream. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

Detailed Description

Describes an axis in 2D space. An axis is defined by:

Constructor & Destructor Documentation

◆ Geom2d_AxisPlacement() [1/2]

Geom2d_AxisPlacement::Geom2d_AxisPlacement ( const gp_Ax2d A)

Constructs an axis by conversion of the gp_Ax2d axis A.

◆ Geom2d_AxisPlacement() [2/2]

Geom2d_AxisPlacement::Geom2d_AxisPlacement ( const gp_Pnt2d P,
const gp_Dir2d V 
)

Constructs an axis from a given origin P and unit vector V.

Member Function Documentation

◆ Angle()

Standard_Real Geom2d_AxisPlacement::Angle ( const Handle< Geom2d_AxisPlacement > &  Other) const

Computes the angle between the "Direction" of two axis placement in radians. The result is comprised between -Pi and Pi.

◆ Ax2d()

gp_Ax2d Geom2d_AxisPlacement::Ax2d ( ) const

Converts this axis into a gp_Ax2d axis.

◆ Copy()

Handle< Geom2d_Geometry > Geom2d_AxisPlacement::Copy ( ) const
overridevirtual

Creates a new object which is a copy of this axis.

Implements Geom2d_Geometry.

◆ Direction()

gp_Dir2d Geom2d_AxisPlacement::Direction ( ) const

Returns the "Direction" of <me>. -C++: return const&.

◆ Location()

gp_Pnt2d Geom2d_AxisPlacement::Location ( ) const

Returns the "Location" point (origin) of the axis placement. -C++: return const&.

◆ Reverse()

void Geom2d_AxisPlacement::Reverse ( )

◆ Reversed()

Handle< Geom2d_AxisPlacement > Geom2d_AxisPlacement::Reversed ( ) const

Reverses the unit vector of this axis. Note:

  • Reverse assigns the result to this axis, while
  • Reversed creates a new one.

◆ SetAxis()

void Geom2d_AxisPlacement::SetAxis ( const gp_Ax2d A)

Changes the complete definition of the axis placement.

◆ SetDirection()

void Geom2d_AxisPlacement::SetDirection ( const gp_Dir2d V)

Changes the "Direction" of the axis placement.

◆ SetLocation()

void Geom2d_AxisPlacement::SetLocation ( const gp_Pnt2d P)

Changes the "Location" point (origin) of the axis placement.

◆ Transform()

void Geom2d_AxisPlacement::Transform ( const gp_Trsf2d T)
overridevirtual

Applies the transformation T to this axis.

Implements Geom2d_Geometry.


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