Defines 2D parabola. More...

Inheritance diagram for cadex.Geom.Parabola2d:

Public Member Functions
	Parabola2d (global::System.IntPtr cPtr, bool cMemoryOwn)

	Parabola2d (cadex.Geom.Axis2d thePosition, double theFocal)
	Constructor.

double	Focal ()
	Returns a focal.

Public Member Functions inherited from cadex.Geom.Conic2d
	Conic2d (global::System.IntPtr cPtr, bool cMemoryOwn)

cadex.Geom.Axis2d	Position ()
	Returns an axis.

double	Parameter (cadex.Geom.Point2d thePoint)
	Returns parameter for a 2D point.

Public Member Functions inherited from cadex.Geom.Curve2d
	Curve2d (global::System.IntPtr cPtr, bool cMemoryOwn)

cadex.Geom.CurveType	Type ()
	Returns a curve type.

cadex.Geom.Continuity	Continuity ()
	Returns a continuity type of the curve.

cadex.Geom.Point2d	Value (double theParameter)
	Evaluates a point on the curve.

cadex.Geom.Direction2d	Normal (double theParameter)
	Returns the normal direction theNormal of parameter theParam.

double	Curvature (double theParameter)
	Returns the curvature value of parameter theParam.

double	UMin ()
	Returns a minimum parameter of a definition domain.

double	UMax ()
	Returns a maximum parameter of a definition domain.

void	Domain (out double theUMin, out double theUMax)
	Returns a definition domain.

bool	IsTrimmed ()
	Returns whether curve is trimmed or not.

void	SetTrim (double theFirst, double theLast)
	Trims curve with [theFirst, theLast] section.

void	D0 (double theParameter, cadex.Geom.Point2d theValue)
	Returns the point theValue of parameter theParam.

void	D1 (double theParameter, cadex.Geom.Point2d theValue, cadex.Geom.Vector2d theD1)
	Returns the point theValue of parameter theParam and the first derivative theD1.

void	D2 (double theParameter, cadex.Geom.Point2d theValue, cadex.Geom.Vector2d theD1, cadex.Geom.Vector2d theD2)
	Returns the point theValue of parameter theParam and second derivatives theD1 and theD2.

bool	DN (double theParameter, uint theDerivativeOrder, cadex.Geom.Point2d theValue, cadex.Collections.Vector2dList theD)

void	Transform (cadex.Geom.Transformation2d theTransformation)
	Applies transformation matrix to this object.

cadex.Geom.Curve2d	Transformed (cadex.Geom.Transformation2d theTransformation)
	Returns a copy this object after applying transformation.

Public Member Functions inherited from cadex.Geom.Geometry
	Geometry (global::System.IntPtr cPtr, bool cMemoryOwn)

Public Member Functions inherited from cadex.BaseObject
	BaseObject (global::System.IntPtr cPtr, bool cMemoryOwn)

void	Dispose ()

bool	IsNull ()

ulong	Id ()
	Return unique identifier of public object.

bool	IsEqual (cadex.BaseObject theObj)

override int	GetHashCode ()

override bool	Equals (System.Object o)

Static Public Member Functions
static new bool	CompareType (cadex.BaseObject theObject)

static new cadex.Geom.Parabola2d	Cast (cadex.Geom.Curve2d theBase)

Static Public Member Functions inherited from cadex.Geom.Conic2d
static new bool	CompareType (cadex.BaseObject theObject)

static cadex.Geom.Conic2d	Cast (cadex.Geom.Curve2d theBase)

Static Public Member Functions inherited from cadex.Geom.Curve2d
static new bool	CompareType (cadex.BaseObject theObject)

static cadex.Geom.Curve2d	Cast (cadex.Geom.Geometry theBase)

Static Public Member Functions inherited from cadex.Geom.Geometry
static bool	CompareType (cadex.BaseObject theObject)

static cadex.Geom.Geometry	Cast (cadex.BaseObject theBase)

Protected Member Functions
override void	Dispose (bool disposing)

Detailed Description

Defines 2D parabola.

The following image depicts a parabola example:

Parabola

For detailed description refer to 3D counterpart Parabola.

Examples: exploring/brep_geometry/Program.cs, and exploring/brep_geometry/main.cxx.

Constructor & Destructor Documentation

◆ Parabola2d()

cadex.Geom.Parabola2d.Parabola2d	(	cadex.Geom.Axis2d	thePosition,
		double	theFocal )

inline

Constructor.

Creates a parabola from axis and focal.

Member Function Documentation

◆ Dispose()

override void cadex.Geom.Parabola2d.Dispose ( bool disposing )

inlineprotectedvirtual

Reimplemented from cadex.Geom.Conic2d.

◆ Focal()

double cadex.Geom.Parabola2d.Focal ( )

inline

Returns a focal.

Returns the value specified in the constructor.

Examples: exploring/brep_geometry/Program.cs, and exploring/brep_geometry/main.cxx.

Public Member Functions