CurveFactory Class
The CurveFactory class contains methods for specialized curve constructions.
Methods
| Name | Description | |
|---|---|---|
| constructor(): CurveFactory | ||
| appendToArcInPlace(arcA: Arc3d, arcB: Arc3d, allowReverse: boolean = false): boolean Static | If arcB is a continuation of arcA, extend arcA (in place) to include the range of arcB |
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| assembleArcChainOnEllipsoid(ellipsoid: Ellipsoid, pathPoints: GeodesicPathPoint[], fractionForIntermediateNormal: number = 0.5): Path Static | Return a Path containing arcs are on the surface of an ellipsoid and pass through a sequence of points. |
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| createArcPointTangentPoint(pointA: Point3d, tangentA: Vector3d, pointB: Point3d): undefined | Arc3d Static | Create a circular arc from start point, tangent at start, and another point (endpoint) on the arc. | |
| createArcPointTangentRadius(pointA: Point3d, tangentA: Vector3d, radius: number, upVector?: Vector3d, sweep?: Angle | AngleSweep): undefined | Arc3d Static | Create a circular arc from start point, tangent at start, radius, optional plane normal, arc sweep | |
| createFilletsInLineString(points: Point3d[] | LineString3d | IndexedXYZCollection, radius: number | number[], allowBackupAlongEdge: boolean = true): undefined | Path Static | Construct a sequence of alternating lines and arcs with the arcs creating tangent transition between consecutive edges. | |
| createLineSpiralArcSpiralLine(spiralType: IntegratedSpiralTypeName, pointA: Point3d, pointB: Point3d, pointC: Point3d, lengthA: number, lengthB: number, arcRadius: number): undefined | GeometryQuery[] Static | Compute 2 spirals and an arc (all in XY) for a symmetric line-to-line transition. | |
| createLineSpiralSpiralLine(spiralType: IntegratedSpiralTypeName, startPoint: Point3d, shoulderPoint: Point3d, targetPoint: Point3d): undefined | GeometryQuery[] Static | Compute 2 spirals (all in XY) for a symmetric line-to-line transition. | |
| createLineSpiralSpiralLineWithSpiralLength(spiralType: IntegratedSpiralTypeName, pointA: Point3d, pointB: Point3d, pointC: Point3d, spiralLength: number): undefined | GeometryQuery[] Static | Compute 2 spirals (all in XY) for a symmetric line-to-line transition. | |
| createMiteredPipeSections(centerline: IndexedXYZCollection, sectionData: number | Arc3d | Readonly<WritableXAndY>): Arc3d[] Static | * Create section arcs for mitered pipe. | |
| createPipeSegments(centerline: CurvePrimitive | CurveChain, pipeRadius: number): undefined | GeometryQuery | GeometryQuery[] Static | Create solid primitives for pipe segments (e.g. | |
| createRectangleXY(x0: number, y0: number, x1: number, y1: number, z: number = 0, filletRadius?: number): Loop Static | Create a Loop with given xy corners and fixed z. |
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| planePlaneIntersectionRay(planeA: PlaneAltitudeEvaluator, planeB: PlaneAltitudeEvaluator): undefined | Ray3d Static | Return the intersection point of 3 planes. |
Defined in
- curve/CurveFactory.ts Line 44
Last Updated: 20 June, 2023