Part::GeomConic Class Referenceabstract

#include <Geometry.h>

Public Member Functions

virtual Geometrycopy (void) const =0
 returns a copy of this object having a new randomly generated tag. More...
 
double getAngleXU (void) const
 GeomConic::getAngleXU. More...
 
Base::Vector3d getAxisDirection (void) const
 
Base::Vector3d getCenter (void) const
 getCenter More...
 
Base::Vector3d getLocation (void) const
 
virtual unsigned int getMemSize (void) const =0
 This method is used to get the size of objects It is not meant to have the exact size, it is more or less an estimation which runs fast! Is it two bytes or a GB? More...
 
virtual PyObjectgetPyObject (void)=0
 This method returns the Python wrapper for a C++ object. More...
 
const Handle (Geom_Geometry) &handle() const =0
 
bool isReversed () const
 GeomConic::isReversed tests if an ellipse that lies in XY plane is reversed (i.e. drawn from startpoint to endpoint in CW direction instead of CCW.) More...
 
void setAngleXU (double angle)
 GeomConic::setAngleXU complements getAngleXU. More...
 
void setCenter (const Base::Vector3d &Center)
 setCenter More...
 
void setLocation (const Base::Vector3d &Center)
 
virtual ~GeomConic ()
 
- Public Member Functions inherited from Part::GeomCurve
bool closestParameter (const Base::Vector3d &point, double &u) const
 
bool closestParameterToBasisCurve (const Base::Vector3d &point, double &u) const
 
double curvatureAt (double u) const
 
Base::Vector3d firstDerivativeAtParameter (double u) const
 
 GeomCurve ()
 
double getFirstParameter () const
 
double getLastParameter () const
 
bool intersect (const GeomCurve *c, std::vector< std::pair< Base::Vector3d, Base::Vector3d > > &points, double tol=Precision::Confusion()) const
 
double length (double u, double v) const
 
bool normalAt (const Base::Vector3d &curvepoint, Base::Vector3d &dir) const
 
bool normalAt (double u, Base::Vector3d &dir) const
 
Base::Vector3d pointAtParameter (double u) const
 
void reverse (void)
 
Base::Vector3d secondDerivativeAtParameter (double u) const
 
bool tangent (double u, Base::Vector3d &dir) const
 
bool tangent (double u, gp_Dir &) const
 
GeomBSplineCurvetoBSpline (double first, double last) const
 toBSpline Converts the curve to a B-spline More...
 
virtual GeomBSplineCurvetoNurbs (double first, double last) const
 
TopoDS_Shape toShape () const
 
Base::Vector3d value (double u) const
 
virtual ~GeomCurve ()
 
- Public Member Functions inherited from Part::Geometry
Geometryclone (void) const
 returns a cloned object. More...
 
virtual Geometrycopy (void) const =0
 returns a copy of this object having a new randomly generated tag. More...
 
void deleteExtension (Base::Type type)
 
void deleteExtension (const std::string &name)
 
std::weak_ptr< GeometryExtensiongetExtension (Base::Type type)
 
std::weak_ptr< const GeometryExtensiongetExtension (Base::Type type) const
 
std::weak_ptr< GeometryExtensiongetExtension (const std::string &name)
 
std::weak_ptr< const GeometryExtensiongetExtension (const std::string &name) const
 
std::vector< std::weak_ptr< const GeometryExtension > > getExtensions () const
 
virtual unsigned int getMemSize (void) const
 This method is used to get the size of objects It is not meant to have the exact size, it is more or less an estimation which runs fast! Is it two bytes or a GB? More...
 
boost::uuids::uuid getTag () const
 returns the tag of the geometry object More...
 
virtual const Handle (Geom_Geometry) &handle() const =0
 
bool hasExtension (Base::Type type) const
 
bool hasExtension (const std::string &name) const
 
void mirror (const Base::Vector3d &point)
 
void mirror (const Base::Vector3d &point, const Base::Vector3d &dir)
 
virtual void Restore (Base::XMLReader &)
 This method is used to restore properties from an XML document. More...
 
void rotate (const Base::Placement &plm)
 
virtual void Save (Base::Writer &) const
 This method is used to save properties to an XML document. More...
 
void scale (const Base::Vector3d &vec, double scale)
 
void setExtension (std::unique_ptr< GeometryExtension > &&geo)
 
virtual TopoDS_Shape toShape () const =0
 
void transform (const Base::Matrix4D &mat)
 
void translate (const Base::Vector3d &vec)
 
virtual ~Geometry ()
 
- Public Member Functions inherited from Base::Persistence
void dumpToStream (std::ostream &stream, int compression)
 
virtual unsigned int getMemSize () const =0
 This method is used to get the size of objects It is not meant to have the exact size, it is more or less an estimation which runs fast! Is it two bytes or a GB? More...
 
virtual Base::Type getTypeId (void) const
 
virtual void Restore (XMLReader &)=0
 This method is used to restore properties from an XML document. More...
 
virtual void RestoreDocFile (Reader &)
 This method is used to restore large amounts of data from a file In this method you simply stream in your SaveDocFile() saved data. More...
 
void restoreFromStream (std::istream &stream)
 
virtual void Save (Writer &) const =0
 This method is used to save properties to an XML document. More...
 
virtual void SaveDocFile (Writer &) const
 This method is used to save large amounts of data to a binary file. More...
 
- Public Member Functions inherited from Base::BaseClass
 BaseClass ()
 Construction. More...
 
 BaseClass (const BaseClass &)=default
 
virtual PyObjectgetPyObject ()
 This method returns the Python wrapper for a C++ object. More...
 
virtual Type getTypeId () const
 
bool isDerivedFrom (const Type type) const
 
BaseClassoperator= (const BaseClass &)=default
 
virtual void setPyObject (PyObject *)
 
virtual ~BaseClass ()
 Destruction. More...
 

Protected Member Functions

 GeomConic ()
 
- Protected Member Functions inherited from Part::Geometry
void assignTag (const Part::Geometry *)
 copies the tag from the geometry passed as a parameter to this object More...
 
void copyNonTag (const Part::Geometry *)
 
void createNewTag ()
 create a new tag for the geometry object More...
 
 Geometry ()
 

Additional Inherited Members

- Static Public Member Functions inherited from Base::Persistence
static void * create (void)
 
static std::string encodeAttribute (const std::string &)
 Encodes an attribute upon saving. More...
 
static Base::Type getClassTypeId (void)
 
static void init (void)
 
- Static Public Member Functions inherited from Base::BaseClass
static void * create ()
 
static Type getClassTypeId ()
 
static void init ()
 
- Static Protected Member Functions inherited from Part::GeomCurve
static bool intersect (const Handle(Geom_Curve) c, const Handle(Geom_Curve) c2, std::vector< std::pair< Base::Vector3d, Base::Vector3d > > &points, double tol=Precision::Confusion())
 
- Static Protected Member Functions inherited from Base::BaseClass
static void initSubclass (Base::Type &toInit, const char *ClassName, const char *ParentName, Type::instantiationMethod method=nullptr)
 
- Protected Attributes inherited from Part::Geometry
std::vector< std::shared_ptr< GeometryExtension > > extensions
 
boost::uuids::uuid tag
 

Constructor & Destructor Documentation

◆ GeomConic()

GeomConic::GeomConic ( )
protected

◆ ~GeomConic()

GeomConic::~GeomConic ( )
virtual

Member Function Documentation

◆ copy()

virtual Geometry * Part::GeomConic::copy ( void  ) const
pure virtual

returns a copy of this object having a new randomly generated tag.

If you also want to copy the tag, you may use clone() instead. For creation of geometry with other handles, with or without the same tag, you may use the constructors and the sethandle functions. The tag of a geometry can be copied to another geometry using the assignTag function.

Implements Part::Geometry.

Implemented in Part::GeomCircle, Part::GeomEllipse, Part::GeomHyperbola, and Part::GeomParabola.

◆ getAngleXU()

double GeomConic::getAngleXU ( void  ) const

GeomConic::getAngleXU.

Returns
The angle between ellipse's major axis (in direction to focus1) and X axis of a default axis system in the plane of ellipse. The angle is counted CCW as seen when looking at the ellipse so that ellipse's axis is pointing at you. Note that this function may give unexpected results when the ellipse is in XY, but reversed, because the X axis of the default axis system is reversed compared to the global X axis. This angle, in conjunction with ellipse's axis, fully defines the orientation of the ellipse.

References Handle().

◆ getAxisDirection()

Base::Vector3d GeomConic::getAxisDirection ( void  ) const

References Handle().

◆ getCenter()

◆ getLocation()

Base::Vector3d GeomConic::getLocation ( void  ) const

References Handle().

◆ getMemSize()

virtual unsigned int Part::GeomConic::getMemSize ( void  ) const
pure virtual

This method is used to get the size of objects It is not meant to have the exact size, it is more or less an estimation which runs fast! Is it two bytes or a GB?

Reimplemented from Part::Geometry.

Implemented in Part::GeomCircle, Part::GeomEllipse, Part::GeomHyperbola, and Part::GeomParabola.

◆ getPyObject()

virtual PyObject * Part::GeomConic::getPyObject ( void  )
pure virtual

This method returns the Python wrapper for a C++ object.

It's in the responsibility of the programmer to do the correct reference counting. Basically there are two ways how to implement that: Either always return a new Python object then reference counting is not a matter or return always the same Python object then the reference counter must be incremented by one. However, it's absolutely forbidden to return always the same Python object without incrementing the reference counter.

The default implementation returns 'None'.

Reimplemented from Base::BaseClass.

Implemented in Part::GeomCircle, Part::GeomEllipse, Part::GeomHyperbola, and Part::GeomParabola.

◆ Handle()

const Part::GeomConic::Handle ( Geom_Geometry  ) const &
pure virtual

◆ isReversed()

bool GeomConic::isReversed ( ) const

GeomConic::isReversed tests if an ellipse that lies in XY plane is reversed (i.e. drawn from startpoint to endpoint in CW direction instead of CCW.)

Returns
Returns True if the arc is CW and false if CCW.

References Handle().

◆ setAngleXU()

void GeomConic::setAngleXU ( double  angle)

GeomConic::setAngleXU complements getAngleXU.

Parameters
angle

References Handle().

Referenced by Sketcher::SketchObject::rebuildExternalGeometry().

◆ setCenter()

◆ setLocation()


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