[mxcad_3d API Document](../README. md)/Mx3dGeomConic

Class: Mx3dGeomConic

The class representing geometric quadratic curves (conic sections) inherits from Mx3dGeomCurve.

Hierarchy

• Mx3dGeomCurve

  ↳ Mx3dGeomConic

  ↳↳ Mx3dGeomCircle

  ↳↳ Mx3dGeomEllipse

  ↳↳ Mx3dGeomHyperbola

  ↳↳ Mx3dGeomParabola

Table of contents

Constructors

• constructor

Methods

• Axis
• Continuity
• DynCast
• DynamicType
• IsCN
• Location
• MirrorByAxis
• MirrorByCSYSR
• MirrorByPoint
• MirroredByAxis
• MirroredByCSYSR
• MirroredByPoint
• Period
• Position
• Reverse
• Reversed
• Rotate
• Rotated
• Scale
• Scaled
• SetAxis
• SetLocation
• SetPosition
• Transformed
• TranslateBy2Points
• TranslateByVec
• TranslatedBy2Points
• TranslatedByVec
• Value
• XAxis
• YAxis

Constructors

constructor

• new Mx3dGeomConic(p?)

Parameters

Name	Type
p?	object

Overrides

Mx3dGeomCurve.constructor

Methods

Axis

▸ Axis(): Mx3dGeAxis

Obtain the axis of the quadratic curve.

Returns

Mx3dGeAxis

Axis object.

---

Continuity

▸ Continuity(): MxGAShapeEnum

Obtain the continuity of the quadratic curve.

Returns

MxGAShapeEnum

Continuity enumeration values.

---

DynCast

▸ DynCast(theObject): Mx3dGeomConic

Parameters

Name	Type
theObject	Mx3dGeomObject

Returns

Mx3dGeomConic

Inherited from

Mx3dGeomCurve.DynCast

---

DynamicType

▸ DynamicType(): string

Return the dynamic type of the object.

Returns

string

A dynamically typed string.

Overrides

Mx3dGeomCurve.DynamicType

---

IsCN

▸ IsCN(N): boolean

Check if the quadratic curve has continuity of the specified order.

Parameters

Name	Type	Description
N	number	order

Returns

boolean

If there is continuity of the specified order, return true; otherwise, return false.

---

Location

▸ Location(): Mx3dGePoint

Obtain the position of the quadratic curve.

Returns

Mx3dGePoint

Point object.

---

MirrorByAxis

▸ MirrorByAxis(A1): void

Mirror transform geometric objects through axes.

Parameters

Name	Type	Description
A1	[Mx3dGeAxis] (Mx3dGeAxis. md)	Axis object

Returns

void

Inherited from

Mx3dGeomCurve.MirrorByAxis

---

MirrorByCSYSR

▸ MirrorByCSYSR(A2): void

Mirror transform geometric objects using a right-handed coordinate system.

Parameters

Name	Type	Description
A2	[Mx3dGeCSYSR] (Mx3dGeCSYSR. md)	Right hand coordinate system object

Returns

void

Inherited from

Mx3dGeomCurve.MirrorByCSYSR

---

MirrorByPoint

▸ MirrorByPoint(P): void

Mirror transform geometric objects through points.

Parameters

Name	Type	Description
P	[Mx3dGePoint] (Mx3dGePoint. md)	Point object

Returns

void

Inherited from

Mx3dGeomCurve.MirrorByPoint

---

MirroredByAxis

▸ MirroredByAxis(A1): Mx3dGeomConic

Return the new geometric object transformed through axis mirroring.

Parameters

Name	Type	Description
A1	[Mx3dGeAxis] (Mx3dGeAxis. md)	Axis object

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.MirroredByAxis

---

MirroredByCSYSR

▸ MirroredByCSYSR(A2): Mx3dGeomConic

Return the new geometric object after mirror transformation through the right-handed coordinate system.

Parameters

Name	Type	Description
A2	[Mx3dGeCSYSR] (Mx3dGeCSYSR. md)	Right hand coordinate system object

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.MirroredByCSYSR

---

MirroredByPoint

▸ MirroredByPoint(P): Mx3dGeomConic

Return the new geometric object after point mirror transformation.

Parameters

Name	Type	Description
P	[Mx3dGePoint] (Mx3dGePoint. md)	Point object

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.MirroredByPoint

---

Period

▸ Period(): number

Return the period of the curve.

Returns

number

The period of the curve.

Inherited from

Mx3dGeomCurve.Period

---

Position

▸ Position(): Mx3dGeCSYSR

Obtain the right-hand coordinate system of the quadratic curve.

Returns

Mx3dGeCSYSR

Right hand coordinate system object.

---

Reverse

▸ Reverse(): void

Reverse the direction of the quadratic curve.

Returns

void

---

Reversed

▸ Reversed(): Mx3dGeomConic

Return the new geometric curve object in reverse.

Returns

Mx3dGeomConic

New geometric curve object.

Inherited from

Mx3dGeomCurve.Reversed

---

Rotate

▸ Rotate(A1, Ang): void

Rotate geometric objects.

Parameters

Name	Type	Description
A1	[Mx3dGeAxis] (Mx3dGeAxis. md)	Axis object
Ang	number	Rotation angle

Returns

void

Inherited from

Mx3dGeomCurve.Rotate

---

Rotated

▸ Rotated(A1, Ang): Mx3dGeomConic

Return the rotated new geometric object.

Parameters

Name	Type	Description
A1	[Mx3dGeAxis] (Mx3dGeAxis. md)	Axis object
Ang	number	Rotation angle

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.Rotated

---

Scale

▸ Scale(P, S): void

Scale geometric objects.

Parameters

Name	Type	Description
P	[Mx3dGePoint] (Mx3dGePoint. md)	Point object
S	number	scaling ratio

Returns

void

Inherited from

Mx3dGeomCurve.Scale

---

Scaled

▸ Scaled(P, S): Mx3dGeomConic

Return the scaled new geometric object.

Parameters

Name	Type	Description
P	[Mx3dGePoint] (Mx3dGePoint. md)	Point object
S	number	scaling ratio

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.Scaled

---

SetAxis

▸ SetAxis(theA1): void

Set the axis of the quadratic curve.

Parameters

Name	Type	Description
TheA1	[Mx3dGeAxis] (Mx3dGeAxis. md)	Axis object

Returns

void

---

SetLocation

▸ SetLocation(theP): void

Set the position of the quadratic curve.

Parameters

Name	Type	Description
TheP	[Mx3dGePoint] (Mx3dGePoint. md)	Point object

Returns

void

---

SetPosition

▸ SetPosition(theA2): void

Set the right-hand coordinate system for the quadratic curve.

Parameters

Name	Type	Description
TheA2	[Mx3dGeCSYSR] (Mx3dGeCSYSR. md)	Right hand coordinate system object

Returns

void

---

Transformed

▸ Transformed(T): Mx3dGeomConic

Return the transformed new geometric object.

Parameters

Name	Type	Description
T	[Mx3dGetStrf] (Mx3dGetStrf. md)	Transform the object

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.Transformed

---

TranslateBy2Points

▸ TranslateBy2Points(P1, P2): void

Translate geometric objects through two points.

Parameters

Name	Type	Description
P1	[Mx3dGePoint] (Mx3dGePoint. md)	Starting point object
P2	[Mx3dGePoint] (Mx3dGePoint. md)	End point object

Returns

void

Inherited from

Mx3dGeomCurve.TranslateBy2Points

---

TranslateByVec

▸ TranslateByVec(V): void

Translate geometric objects through vectors.

Parameters

Name	Type	Description
V	[Mx3dGeVec] (Mx3dGeVec. md)	Vector object

Returns

void

Inherited from

Mx3dGeomCurve.TranslateByVec

---

TranslatedBy2Points

▸ TranslatedBy2Points(P1, P2): Mx3dGeomConic

Return the new geometric object after translating through two points.

Parameters

Name	Type	Description
P1	[Mx3dGePoint] (Mx3dGePoint. md)	Starting point object
P2	[Mx3dGePoint] (Mx3dGePoint. md)	End point object

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.TranslatedBy2Points

---

TranslatedByVec

▸ TranslatedByVec(V): Mx3dGeomConic

Return the new geometric object after vector translation.

Parameters

Name	Type	Description
V	[Mx3dGeVec] (Mx3dGeVec. md)	Vector object

Returns

Mx3dGeomConic

New geometric objects.

Inherited from

Mx3dGeomCurve.TranslatedByVec

---

Value

▸ Value(U): Mx3dGePoint

Return the point at the given parameter U.

Parameters

Name	Type	Description
The parameter value of 'U'	'number'

Returns

Mx3dGePoint

The point object at the given parameter.

Inherited from

Mx3dGeomCurve.Value

---

XAxis

▸ XAxis(): Mx3dGeAxis

Obtain the X-axis of the quadratic curve.

Returns

Mx3dGeAxis

X-axis object.

---

YAxis

▸ YAxis(): Mx3dGeAxis

Obtain the Y-axis of the quadratic curve.

Returns

Mx3dGeAxis

Y-axis object.