#include <Geometry.h>

Public Member Functions
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 (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 (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

GeomBSplineCurve * toBSpline (double first, double last) const
	toBSpline Converts the curve to a B-spline More...

virtual GeomBSplineCurve * toNurbs (double first, double last) const

TopoDS_Shape toShape () const

virtual ~GeomCurve ()

Public Member Functions inherited from Part::Geometry
Geometry * clone (void) const
	returns a cloned object. More...

virtual Geometry * copy (void) const =0
	returns a copy of this object having a new randomly generated tag. More...

void deleteExtension (Base::Type type)

void deleteExtension (std::string name)

const std::weak_ptr< GeometryExtension > getExtension (Base::Type type) const

const std::weak_ptr< GeometryExtension > getExtension (std::string name) const

const std::vector< std::weak_ptr< 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 (std::string name) const

virtual void Restore (Base::XMLReader &)
	This method is used to restore properties from an XML document. More...

virtual void Save (Base::Writer &) const
	This method is used to save properties to an XML document. More...

void setExtension (std::unique_ptr< GeometryExtension > &&geo)

virtual ~Geometry ()

Public Member Functions inherited from Base::Persistence
void dumpToStream (std::ostream &stream, int compression)

virtual Base::Type getTypeId (void) const

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 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...

virtual PyObject * getPyObject (void)
	This method returns the Python wrapper for a C++ object. More...

bool isDerivedFrom (const Type type) const

virtual void setPyObject (PyObject *)

virtual ~BaseClass ()
	Destruction. More...

Static Protected Member Functions
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)

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 (void)

static Type getClassTypeId (void)

static void init (void)

Public Attributes inherited from Part::Geometry
bool Construction
	construction geometry (means no impact on a later built topo) Note: In the Sketcher and only for the specific case of a point, it has a special meaning: a construction point has fixed coordinates for the solver (it has fixed parameters) More...

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 createNewTag ()
	create a new tag for the geometry object More...

Geometry ()

Protected Attributes inherited from Part::Geometry
std::vector< std::shared_ptr< GeometryExtension > > extensions

boost::uuids::uuid tag

Constructor & Destructor Documentation

◆ GeomCurve()

GeomCurve::GeomCurve ( )

◆ ~GeomCurve()

GeomCurve::~GeomCurve ( )

virtual

Member Function Documentation

◆ closestParameter()

bool GeomCurve::closestParameter	(	const Base::Vector3d &	point,
		double &	u
	)		const

References Part::Geometry::Handle(), and pointAtParameter().

Referenced by Sketcher::SketchAnalysis::analyseMissingPointOnPointCoincident(), closestParameterToBasisCurve(), and Sketcher::SketchObject::fillet().

◆ closestParameterToBasisCurve()

bool GeomCurve::closestParameterToBasisCurve	(	const Base::Vector3d &	point,
		double &	u
	)		const

References closestParameter(), and Part::Geometry::Handle().

◆ curvatureAt()

double GeomCurve::curvatureAt ( double u ) const

References Part::Geometry::Handle().

Referenced by SketcherGui::ViewProviderSketch::draw().

◆ firstDerivativeAtParameter()

Base::Vector3d GeomCurve::firstDerivativeAtParameter ( double u ) const

References Part::Geometry::Handle().

Referenced by Sketcher::SketchAnalysis::analyseMissingPointOnPointCoincident(), and Sketcher::SketchObject::fillet().

◆ getFirstParameter()

double GeomCurve::getFirstParameter ( ) const

References Part::Geometry::Handle().

Referenced by Sketcher::SketchObject::convertToNURBS(), SketcherGui::ViewProviderSketch::draw(), and Sketcher::SketchObject::fillet().

◆ getLastParameter()

double GeomCurve::getLastParameter ( ) const

References Part::Geometry::Handle().

Referenced by Sketcher::SketchObject::convertToNURBS(), and SketcherGui::ViewProviderSketch::draw().

◆ intersect() [1/2]

bool GeomCurve::intersect	(	const Handle(Geom_Curve)	c,
		const Handle(Geom_Curve)	c2,
		std::vector< std::pair< Base::Vector3d, Base::Vector3d >> &	points,
		double	tol = `Precision::Confusion()`
	)

staticprotected

References Part::Geometry::Handle().

◆ intersect() [2/2]

bool GeomCurve::intersect	(	GeomCurve *	c,
		std::vector< std::pair< Base::Vector3d, Base::Vector3d >> &	points,
		double	tol = `Precision::Confusion()`
	)		const

References Part::Geometry::Handle().

Referenced by Sketcher::SketchObject::fillet(), Part::GeomTrimmedCurve::intersectBasisCurves(), and Part::GeometryCurvePy::intersectCC().

◆ length()

double GeomCurve::length	(	double	u,
		double	v
	)		const

References Part::Geometry::Handle().

Referenced by Mod.PartDesign.Scripts.FilletArc.Vector::norm().

◆ normalAt()

bool GeomCurve::normalAt	(	double	u,
		Base::Vector3d &	dir
	)		const

References Part::Geometry::Handle(), and Base::Vector3< _Precision >::Set().

Referenced by SketcherGui::ViewProviderSketch::draw().

◆ pointAtParameter()

Base::Vector3d GeomCurve::pointAtParameter ( double u ) const

References Part::Geometry::Handle().

Referenced by closestParameter(), SketcherGui::ViewProviderSketch::draw(), Sketcher::SketchObject::exposeInternalGeometry(), and Sketcher::SketchObject::fillet().

◆ reverse()

void GeomCurve::reverse ( void )

References Part::Geometry::Handle().

◆ secondDerivativeAtParameter()

Base::Vector3d GeomCurve::secondDerivativeAtParameter ( double u ) const

References Part::Geometry::Handle().

◆ tangent() [1/2]

bool GeomCurve::tangent	(	double	u,
		Base::Vector3d &	dir
	)		const

References tangent().

◆ tangent() [2/2]

bool GeomCurve::tangent	(	double	u,
		gp_Dir &	dir
	)		const

References Part::Geometry::Handle().

Referenced by Sketcher::SketchObject::fillet(), and tangent().

◆ toBSpline()

GeomBSplineCurve * GeomCurve::toBSpline	(	double	first,
		double	last
	)		const

toBSpline Converts the curve to a B-spline

Parameters

This	is the start parameter of the curve
This	is the end parameter of the curve

Returns: a B-spline curve

References Part::Geometry::Handle().

Referenced by Part::GeometryCurvePy::toBSpline(), and toNurbs().

◆ toNurbs()

GeomBSplineCurve * GeomCurve::toNurbs	(	double	first,
		double	last
	)		const

virtual

The default implementation does the same as toBSpline. In sub-classes this can be reimplemented to create a real NURBS curve and not just an approximation.

Reimplemented in Part::GeomArcOfParabola, Part::GeomParabola, Part::GeomArcOfHyperbola, Part::GeomHyperbola, Part::GeomArcOfEllipse, Part::GeomEllipse, Part::GeomArcOfCircle, and Part::GeomCircle.

References toBSpline().

Referenced by Sketcher::SketchObject::convertToNURBS(), Part::GeometryCurvePy::toNurbs(), Part::GeomEllipse::toNurbs(), Part::GeomHyperbola::toNurbs(), and Part::GeomParabola::toNurbs().

◆ toShape()

TopoDS_Shape GeomCurve::toShape ( ) const

virtual

Implements Part::Geometry.

References Part::Geometry::Handle().

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

src/Mod/Part/App/Geometry.h
src/Mod/Part/App/Geometry.cpp

Public Member Functions

Static Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ GeomCurve()

◆ ~GeomCurve()

Member Function Documentation

◆ closestParameter()

◆ closestParameterToBasisCurve()

◆ curvatureAt()

◆ firstDerivativeAtParameter()

◆ getFirstParameter()

◆ getLastParameter()

◆ intersect() [1/2]

◆ intersect() [2/2]

◆ length()

◆ normalAt()

◆ pointAtParameter()

◆ reverse()

◆ secondDerivativeAtParameter()

◆ tangent() [1/2]

◆ tangent() [2/2]

◆ toBSpline()

◆ toNurbs()

◆ toShape()