Geom Namespace Reference

Namespaces
	RTree

Classes
class	AbstractConstraintSolver
class	AbstractPoint2dConstraint
	Base class of all 2d point constraints. More...
class	AbstractPoint2dConstraintSolver
class	AbstractPointConstraint
	Base class of all point constraints. More...
class	AbstractPointConstraintSolver
class	Ax1
class	Ax2
class	Ax22d
class	Ax2d
class	Ax3
class	Bnd_Box
class	Box2dRTree
class	BoxRTree
class	BrepArc
class	BrepData
	The BrepData class holds the boundary representation of a FacetedBrep in the form of a model description and unique points. Each added point has an index. The model is formed by using the indices where '-1' indicates the end of a face and '-2' indicates the end of a loop. More...
class	BrepEdge
class	BrepFace
class	BrepLoop
class	BrepStraight
class	BSPTree
class	Circ
class	Circ2d
class	Circ2D3TanAnalyser
class	Clipping
class	Clothoid2d
class	ColorPoint
class	CompoundPlaneAngle
	A compound measure of plane angle in degrees, minutes, seconds, and optionally millionth-seconds of arc. More...
class	Dir
class	Dir2d
class	Geom2dArcOfCircle
class	Geom2dArcOfConic
class	Geom2dArcOfEllipse
class	Geom2dArcOfHyperbola
class	Geom2dArcOfParabola
class	Geom2dBezierCurve
class	Geom2dBSplineCurve
class	Geom2dCircle
class	Geom2dConic
class	Geom2dCurve
class	Geom2dEllipse
class	Geom2dHyperbola
class	Geom2dLine
class	Geom2dLineSegment
class	Geom2dOffsetCurve
class	Geom2dParabola
class	Geom2dPoint
class	Geom2dTrimmedCurve
class	GeomArcOfCircle
class	GeomArcOfConic
class	GeomArcOfEllipse
class	GeomArcOfHyperbola
class	GeomArcOfParabola
class	GeomBezierCurve
class	GeomBezierSurface
class	GeomBoundedCurve
class	GeomBSplineCurve
class	GeomBSplineSurface
class	GeomCircle
class	GeomCone
class	GeomConic
class	GeomCurve
class	GeomCylinder
class	GeomEllipse
class	GeometricTools
class	Geometry
class	Geometry2d
class	GeometryDefaultExtension
class	GeometryExtension
class	GeometryPersistenceExtension
class	GeomHyperbola
class	GeomInit
class	GeomLine
class	GeomLineSegment
class	GeomOffsetCurve
class	GeomOffsetSurface
class	GeomParabola
class	GeomPlane
class	GeomPlateSurface
class	GeomPoint
class	GeomSphere
class	GeomSurface
class	GeomSurfaceOfExtrusion
class	GeomSurfaceOfRevolution
class	GeomTools
class	GeomToolsOCC
class	GeomToroid
class	GeomTrimmedCurve
class	GeomTrimmedSurface
struct	GT_MakeAxisPlacementFrom2Points_Result
	Struct holding the return values from GeomTools::makeAxisPlacementFrom2Points(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
struct	GT_MakeLineFrom2Points1_Result
	Struct holding the return values from GeomTools::makeLineFrom2Points1(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
struct	GT_MakePlaneFrom3Points_Result
	Struct holding the return values from GeomTools::makePlaneFrom3Points(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
struct	GT_ProjectPointOnCircle1_Result
	Struct holding the return values from GeomTools::projectPointOnCircle1(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
struct	GT_ProjectPointOnLine1_Result
	Struct holding the return values from GeomTools::projectPointOnLine1(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
struct	GT_ProjectPointOnLine2_Result
	Struct holding the return values from GeomTools::projectPointOnLine2(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
struct	GT_ProjectPointOnPlane1_Result
	Struct holding the return values from GeomTools::projectPointOnPlane1(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
struct	GT_ProjectPointOnPlane2_Result
	Struct holding the return values from GeomTools::projectPointOnPlane2(). Returns ok=true if the operation was successful. Otherwise returns ok=false. For Python Bindings. More...
class	GTrsf
class	GTrsf2d
class	IndexedMesh
class	Lin
class	Lin2d
class	Mat
class	Mat2d
class	Matrix4
	This is a simple implementation of double based matrix. More...
class	Midpoint2dConstraint
class	MidpointConstraint
class	Pln
class	Pnt
	Defines a non-persistent 3D Cartesian point. More...
class	Pnt2d
	Defines a non-persistent 2D cartesian point. More...
class	Point2dConstraintSolver
class	Point2dMapWithTolerance
class	Point2dOnLine2dConstraint
class	PointConstraintSolver
class	PointMapWithTolerance
class	PointMustBeInRectangleConstraint
class	PointOnLineConstraint
class	PointOnPlaneConstraint
class	PointOnRadius
class	PointOnTwoLinesConstraint
class	PointStorage
class	PointStorageMT
class	Precision
class	QuadTree
class	QuadTreeIterator
class	QuadTreeMT
class	Rect
class	Rotation
class	Sphr
	Defines a non-persistent Sphere in 3D space. More...
class	StaticPoint2dConstraint
class	StaticPointConstraint
class	StringTool
class	Trsf
class	Trsf2d
class	Vec
	Defines a non-persistent vector in 3D space. More...
class	Vec2d
	Defines a non-persistent vector in 2D space. More...
class	XY
class	XYZ

Typedefs
using	GeometryIntExtension = GeometryDefaultExtension< long >
using	GeometryStringExtension = GeometryDefaultExtension< std::string >
using	GeometryBoolExtension = GeometryDefaultExtension< bool >
using	GeometryDoubleExtension = GeometryDefaultExtension< double >
typedef std::vector< XYZ >	XYZ_Array

Enumerations
enum	CoordSpace { CoordSpace::WCS, CoordSpace::LCS }
enum	CurveType {   CurveType::LINE, CurveType::CIRCLE, CurveType::ELLIPSE, CurveType::PARABOLA,   CurveType::BEZIERCURVE, CurveType::BSPLINECURVE, CurveType::HELIX, CurveType::OTHERCURVE }
enum	SurfaceType {   SurfaceType::PLANE, SurfaceType::CYLINDER, SurfaceType::CONE, SurfaceType::SPHERE,   SurfaceType::TORUS, SurfaceType::BEZIERSURFACE, SurfaceType::BSPLINESURFACE, SurfaceType::SURFACEOFREVOLUTION,   SurfaceType::SURFACEOFEXTRUSION, SurfaceType::OFFSETSURFACE, SurfaceType::OTHERSURFACE }
enum	IfcBSplineCurveForm {   IfcBSplineCurveForm::POLYLINE_FORM, IfcBSplineCurveForm::CIRCULAR_ARC, IfcBSplineCurveForm::ELLIPTIC_ARC, IfcBSplineCurveForm::PARABOLIC_ARC,   IfcBSplineCurveForm::HYPERBOLIC_ARC, IfcBSplineCurveForm::UNSPECIFIED_CURVE_FORM }
enum	IfcBSplineSurfaceForm {   IfcBSplineSurfaceForm::PLANE_SURF, IfcBSplineSurfaceForm::CYLINDRICAL_SURF, IfcBSplineSurfaceForm::CONICAL_SURF, IfcBSplineSurfaceForm::SPHERICAL_SURF,   IfcBSplineSurfaceForm::TOROIDAL_SURF, IfcBSplineSurfaceForm::SURF_OF_REVOLUTION, IfcBSplineSurfaceForm::RULED_SURF, IfcBSplineSurfaceForm::GENERALISED_CONE,   IfcBSplineSurfaceForm::QUADRIC_SURF, IfcBSplineSurfaceForm::SURF_OF_LINEAR_EXTRUSION, IfcBSplineSurfaceForm::UNSPECIFIED_SURFACE_FORM }
enum	Qualifier { ENCLOSING, ENCLOSED, OUTSIDE, UNQUALIFIED }

Functions
LX_GEOM_EXPORT QString	to_string (const Dir &dir)
LX_GEOM_EXPORT bool	find2DLinesIntersection (const Base::Vector3d &orig1, const Base::Vector3d &dir1, const Base::Vector3d &orig2, const Base::Vector3d &dir2, Base::Vector3d &point)
LX_GEOM_EXPORT bool	find2DLinesIntersection (const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2, Base::Vector3d &point)
LX_GEOM_EXPORT bool	findFilletCenter (const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2, double radius, Base::Vector3d &center)
LX_GEOM_EXPORT bool	findFilletCenter (const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2, double radius, const Base::Vector3d &refPnt1, const Base::Vector3d &refPnt2, Base::Vector3d &center)
LX_GEOM_EXPORT double	suggestFilletRadius (const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2, const Base::Vector3d &refPnt1, const Base::Vector3d &refPnt2)
LX_GEOM_EXPORT GeomArcOfCircle *	createFilletGeometry (const GeomLineSegment *lineSeg1, const GeomLineSegment *lineSeg2, const Base::Vector3d &center, double radius)
LX_GEOM_EXPORT std::unique_ptr< GeomSurface >	makeFromSurface (const Handle(Geom_Surface)&)
LX_GEOM_EXPORT std::unique_ptr< GeomCurve >	makeFromCurve (const Handle(Geom_Curve)&)
LX_GEOM_EXPORT std::unique_ptr< GeomCurve >	makeFromTrimmedCurve (const Handle(Geom_Curve)&, double f, double l)
LX_GEOM_EXPORT std::unique_ptr< GeomCurve >	makeFromCurveAdaptor (const Adaptor3d_Curve &)
std::unique_ptr< Geom2dCurve >	makeFromCurve2d (Handle(Geom2d_Curve))
std::unique_ptr< Geom2dCurve >	makeFromTrimmedCurve2d (const Handle(Geom2d_Curve)&, double f, double l)
std::unique_ptr< Geom2dCurve >	makeFromCurveAdaptor2d (const Adaptor2d_Curve2d &)
LX_GEOM_EXPORT std::istream &	operator>> (std::istream &is, Geom::IndexedMesh &op)
LX_GEOM_EXPORT std::ostream &	operator<< (std::ostream &os, Geom::IndexedMesh &op)
LX_GEOM_EXPORT QString	to_string (const Pnt &pnt)
double	distance (const Geom::Vec &v1, const Geom::Vec &v2)
	Returns the distance between two points. More...
double	distanceP2 (const Geom::Vec &v1, const Geom::Vec &v2)
	Returns the squared distance between two points. More...
LX_GEOM_EXPORT QString	to_string (const Vec &vec)

Detailed Description

Defines a non-persistent transformation in 3D space.
This transformation is a general transformation.
It can be a Trsf from gp, an affinity, or you can define
your own transformation giving the matrix of transformation.

With a Gtrsf you can transform only a triplet of coordinates
XYZ. It is not possible to transform other geometric objects
because these transformations can change the nature of non-
elementary geometric objects.
The transformation GTrsf can be represented as follow :

V1 V2 V3 T XYZ XYZ
| a11 a12 a13 a14 | | x | | x'|
| a21 a22 a23 a24 | | y | | y'|
| a31 a32 a33 a34 | | z | = | z'|
| 0 0 0 1 | | 1 | | 1 |

Typedef Documentation

GeometryBoolExtension

using Geom::GeometryBoolExtension = typedef GeometryDefaultExtension<bool>

GeometryDoubleExtension

using Geom::GeometryDoubleExtension = typedef GeometryDefaultExtension<double>

GeometryIntExtension

using Geom::GeometryIntExtension = typedef GeometryDefaultExtension<long>

GeometryStringExtension

using Geom::GeometryStringExtension = typedef GeometryDefaultExtension<std::string>

XYZ_Array

typedef std::vector<XYZ> Geom::XYZ_Array

Enumeration Type Documentation

CoordSpace

enum Geom::CoordSpace

strong

Enumerator
WCS
LCS

CurveType

enum Geom::CurveType

strong

Enumerator
LINE
CIRCLE
ELLIPSE
PARABOLA
BEZIERCURVE
BSPLINECURVE
HELIX
OTHERCURVE

IfcBSplineCurveForm

enum Geom::IfcBSplineCurveForm

strong

Enumerator
POLYLINE_FORM
CIRCULAR_ARC
ELLIPTIC_ARC
PARABOLIC_ARC
HYPERBOLIC_ARC
UNSPECIFIED_CURVE_FORM

IfcBSplineSurfaceForm

enum Geom::IfcBSplineSurfaceForm

strong

Enumerator
PLANE_SURF
CYLINDRICAL_SURF
CONICAL_SURF
SPHERICAL_SURF
TOROIDAL_SURF
SURF_OF_REVOLUTION
RULED_SURF
GENERALISED_CONE
QUADRIC_SURF
SURF_OF_LINEAR_EXTRUSION
UNSPECIFIED_SURFACE_FORM

Qualifier

enum Geom::Qualifier

Enumerator
ENCLOSING
ENCLOSED
OUTSIDE
UNQUALIFIED

SurfaceType

enum Geom::SurfaceType

strong

Enumerator
PLANE
CYLINDER
CONE
SPHERE
TORUS
BEZIERSURFACE
BSPLINESURFACE
SURFACEOFREVOLUTION
SURFACEOFEXTRUSION
OFFSETSURFACE
OTHERSURFACE

Function Documentation

createFilletGeometry()

LX_GEOM_EXPORT GeomArcOfCircle* Geom::createFilletGeometry	(	const GeomLineSegment *	lineSeg1,
		const GeomLineSegment *	lineSeg2,
		const Base::Vector3d &	center,
		double	radius
	)

distance()

double Geom::distance ( const Geom::Vec &  v1, const Geom::Vec &  v2  )

inline

Returns the distance between two points.

distanceP2()

double Geom::distanceP2 ( const Geom::Vec &  v1, const Geom::Vec &  v2  )

inline

Returns the squared distance between two points.

find2DLinesIntersection() [1/2]

LX_GEOM_EXPORT bool Geom::find2DLinesIntersection	(	const Base::Vector3d &	orig1,
		const Base::Vector3d &	dir1,
		const Base::Vector3d &	orig2,
		const Base::Vector3d &	dir2,
		Base::Vector3d &	point
	)

find2DLinesIntersection() [2/2]

LX_GEOM_EXPORT bool Geom::find2DLinesIntersection	(	const GeomLineSegment *	lineSeg1,
		const GeomLineSegment *	lineSeg2,
		Base::Vector3d &	point
	)

findFilletCenter() [1/2]

LX_GEOM_EXPORT bool Geom::findFilletCenter	(	const GeomLineSegment *	lineSeg1,
		const GeomLineSegment *	lineSeg2,
		double	radius,
		Base::Vector3d &	center
	)

findFilletCenter() [2/2]

LX_GEOM_EXPORT bool Geom::findFilletCenter	(	const GeomLineSegment *	lineSeg1,
		const GeomLineSegment *	lineSeg2,
		double	radius,
		const Base::Vector3d &	refPnt1,
		const Base::Vector3d &	refPnt2,
		Base::Vector3d &	center
	)

makeFromCurve()

LX_GEOM_EXPORT std::unique_ptr<GeomCurve> Geom::makeFromCurve

(

const Handle(Geom_Curve)&

)

makeFromCurve2d()

std::unique_ptr<Geom2dCurve> Geom::makeFromCurve2d

(

Handle(Geom2d_Curve)

)

makeFromCurveAdaptor()

LX_GEOM_EXPORT std::unique_ptr<GeomCurve> Geom::makeFromCurveAdaptor

(

const Adaptor3d_Curve &

)

makeFromCurveAdaptor2d()

std::unique_ptr<Geom2dCurve> Geom::makeFromCurveAdaptor2d

(

const Adaptor2d_Curve2d &

)

makeFromSurface()

LX_GEOM_EXPORT std::unique_ptr<GeomSurface> Geom::makeFromSurface

(

const Handle(Geom_Surface)&

)

makeFromTrimmedCurve()

LX_GEOM_EXPORT std::unique_ptr<GeomCurve> Geom::makeFromTrimmedCurve	(	const Handle(Geom_Curve)&	,
		double	f,
		double	l
	)

makeFromTrimmedCurve2d()

std::unique_ptr<Geom2dCurve> Geom::makeFromTrimmedCurve2d	(	const Handle(Geom2d_Curve)&	,
		double	f,
		double	l
	)

operator<<()

LX_GEOM_EXPORT std::ostream& Geom::operator<<	(	std::ostream &	os,
		Geom::IndexedMesh &	op
	)

operator>>()

LX_GEOM_EXPORT std::istream& Geom::operator>>	(	std::istream &	is,
		Geom::IndexedMesh &	op
	)

suggestFilletRadius()

LX_GEOM_EXPORT double Geom::suggestFilletRadius	(	const GeomLineSegment *	lineSeg1,
		const GeomLineSegment *	lineSeg2,
		const Base::Vector3d &	refPnt1,
		const Base::Vector3d &	refPnt2
	)

to_string() [1/3]

LX_GEOM_EXPORT QString Geom::to_string

(

const Pnt &

pnt

)

to_string() [2/3]

LX_GEOM_EXPORT QString Geom::to_string

(

const Dir &

dir

)

to_string() [3/3]

LX_GEOM_EXPORT QString Geom::to_string

(

const Vec &

vec

)