#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 () |
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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) |
std::weak_ptr< GeometryExtension > | getExtension (Base::Type type) |
std::weak_ptr< const GeometryExtension > | getExtension (Base::Type type) const |
std::weak_ptr< GeometryExtension > | getExtension (std::string name) |
std::weak_ptr< const GeometryExtension > | getExtension (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 (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) |
void | transform (const Base::Matrix4D &mat) |
void | translate (const Base::Vector3d &vec) |
virtual | ~Geometry () |
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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... | |
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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()) |
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static void | initSubclass (Base::Type &toInit, const char *ClassName, const char *ParentName, Type::instantiationMethod method=nullptr) |
Additional Inherited Members | |
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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) |
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static void * | create (void) |
static Type | getClassTypeId (void) |
static void | init (void) |
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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 () | |
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std::vector< std::shared_ptr< GeometryExtension > > | extensions |
boost::uuids::uuid | tag |
Constructor & Destructor Documentation
◆ 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(), and draftgeoutils.general::vec().
Referenced by Sketcher::SketchAnalysis::analyseMissingPointOnPointCoincident(), and Sketcher::SketchObject::fillet().
◆ getFirstParameter()
double GeomCurve::getFirstParameter | ( | ) | const |
References Part::Geometry::Handle().
Referenced by Sketcher::SketchObject::convertToNURBS(), Sketcher::SketchAnalysis::detectDegeneratedGeometries(), SketcherGui::ViewProviderSketch::draw(), Sketcher::SketchObject::fillet(), Part::CurveConstraintPy::PyInit(), and Sketcher::SketchAnalysis::removeDegeneratedGeometries().
◆ getLastParameter()
double GeomCurve::getLastParameter | ( | ) | const |
◆ intersect() [1/2]
|
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 Sketcher::SketchAnalysis::detectDegeneratedGeometries(), PathScripts.PathStock.StockFromBase::execute(), PathScripts.PathPocketShape.Extension::getSubLink(), PathScripts.PathPocketShape.Extension::getWire(), Mod.PartDesign.Scripts.FilletArc.Vector::norm(), and Sketcher::SketchAnalysis::removeDegeneratedGeometries().
◆ 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 |
◆ reverse()
void GeomCurve::reverse | ( | void | ) |
References Part::Geometry::Handle().
◆ secondDerivativeAtParameter()
Base::Vector3d GeomCurve::secondDerivativeAtParameter | ( | double | u | ) | const |
References Part::Geometry::Handle(), and draftgeoutils.general::vec().
◆ 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()
|
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::GeomEllipse::toNurbs(), Part::GeomHyperbola::toNurbs(), Part::GeomParabola::toNurbs(), and Part::GeometryCurvePy::toNurbs().
◆ toShape()
|
virtual |
Implements Part::Geometry.
References Part::Geometry::Handle().
The documentation for this class was generated from the following files:
- Sources/FreeCAD/src/Mod/Part/App/Geometry.h
- Sources/FreeCAD/src/Mod/Part/App/Geometry.cpp