Class OCCTOperations

将 OpenCascade 线框和面变成曲面和实体并测量形状的建模操作：穿过截面放样，拉伸和旋转成形，沿路径扫掠轮廓，偏移，将壳体加厚为实体，切片和分割，以及边界框、边界球和最近点查询。距离以模型单位表示，角度以度为单位；每个操作都返回新形状。布尔运算位于 booleans，倒圆角位于 fillets。

Constructors

constructor

new OCCTOperations(): OCCTOperations
Returns OCCTOperations

closest pts

closestPointsBetweenTwoShapes

closestPointsBetweenTwoShapes(
inputs: ClosestPointsBetweenTwoShapesDto<TopoDSShapePointer>,
): Promise<Point3[]>
找出彼此最接近的一对点，每个形状上一个。

两点之间的距离就是形状之间的间隙；当它们接触或重叠时为 0。找不到任何一对时抛出错误。
Parameters
- inputs: ClosestPointsBetweenTwoShapesDto<TopoDSShapePointer>
  两个形状
Returns Promise<Point3[]>
第一个形状上的点和第二个形状上的点
Example
```
const [onBox, onSphere] = await bitbybit.occt.operations.closestPointsBetweenTwoShapes({ shape1: box, shape2: sphere });
```
- Defined in bitbybit-docs.d.ts:41510

closestPointsOnShapeFromPoints

closestPointsOnShapeFromPoints(
inputs: ClosestPointsOnShapeFromPointsDto<TopoDSShapePointer>,
): Promise<Point3[]>
为列表中的每个点找出形状上的最近点。

已经在形状上的点映射到自身。适用于将点吸附到曲面上。
Parameters
- inputs: ClosestPointsOnShapeFromPointsDto<TopoDSShapePointer>
  形状和点
Returns Promise<Point3[]>
每个输入点对应形状上的一个点，顺序相同
Example
```
const snapped = await bitbybit.occt.operations.closestPointsOnShapeFromPoints({ shape: sphere, points: [[0, 20, 0], [20, 0, 0]] });
```
- Defined in bitbybit-docs.d.ts:41525

closestPointsOnShapesFromPoints

closestPointsOnShapesFromPoints(
inputs: ClosestPointsOnShapesFromPointsDto<TopoDSShapePointer>,
): Promise<Point3[]>
为列表中的每个点在多个形状的每一个上找出最近点。

结果是一个平坦列表：先是第一个形状的所有点，按点的顺序，然后是第二个形状的所有点，依此类推。
Parameters
- inputs: ClosestPointsOnShapesFromPointsDto<TopoDSShapePointer>
  形状和点
Returns Promise<Point3[]>
最近点，按形状分组
Example
```
const snapped = await bitbybit.occt.operations.closestPointsOnShapesFromPoints({ shapes: [box, sphere], points: [[0, 20, 0], [20, 0, 0]] });
```
- Defined in bitbybit-docs.d.ts:41541

divisions

splitShapeWithShapes

splitShapeWithShapes(
inputs: SplitDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer[]>
用其他形状将形状切成几块，就像刀切面包一样，不移除任何材料。

nonDestructive 为 true（默认）时，输入保持不变，结果包含所有参与形状的碎块，包括切割体；为 false 时只返回 shape 的碎块。localFuzzyTolerance 让几乎接触的几何算作接触。
Parameters
- inputs: SplitDto<TopoDSShapePointer>
  要分割的形状、用于分割的形状和选项
Returns Promise<TopoDSShapePointer[]>
各个部分
Example
```
const pieces = await bitbybit.occt.operations.splitShapeWithShapes({ shape: box, shapes: [cuttingPlane], localFuzzyTolerance: 1e-4, nonDestructive: false });
```
- Defined in bitbybit-docs.d.ts:41751

slice

slice(
inputs: Bit.Inputs.OCCT.SliceDto<TopoDSShapePointer>,
): Promise<TopoDSCompoundPointer>
沿某方向将实体切成平行的切片，就像一条面包，从形状底部向上每隔 step 个模型单位一片。

每片是切割平面与实体相交处的平面截面；它们一起以一个复合体返回。形状必须是或包含实体，否则抛出错误。
Parameters
- inputs: Bit.Inputs.OCCT.SliceDto<TopoDSShapePointer>
  形状、切片之间的距离和切片方向
Returns Promise<TopoDSCompoundPointer>
截面的复合体
Example
```
const layers = await bitbybit.occt.operations.slice({ shape: sphere, step: 0.5, direction: [0, 1, 0] });
```
- Defined in bitbybit-docs.d.ts:41973

sliceInStepPattern

sliceInStepPattern(
inputs: SliceInStepPatternDto<TopoDSShapePointer>,
): Promise<TopoDSCompoundPointer>
像 slice 一样将实体切成平行的切片，但切片之间的间隙按重复的模式变化，例如 0.1, 0.5, 0.1, 0.5。

模式从形状底部向上应用并重复，直到到达顶部。
Parameters
- inputs: SliceInStepPatternDto<TopoDSShapePointer>
  形状、间隔模式和切片方向
Returns Promise<TopoDSCompoundPointer>
截面的复合体
Example
```
const layers = await bitbybit.occt.operations.sliceInStepPattern({ shape: sphere, steps: [0.1, 0.5], direction: [0, 1, 0] });
```
- Defined in bitbybit-docs.d.ts:41989

extrusions

extrude

extrude(
inputs: Bit.Inputs.OCCT.ExtrudeDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
沿向量以直线扫掠形状，向量的长度即距离：面变成实体，线框变成壳体，边变成面。

形状本身留在拉伸的起点；向量以模型单位表示，因此 [0, 10, 0] 向上拉伸 10 个单位。
Parameters
- inputs: Bit.Inputs.OCCT.ExtrudeDto<TopoDSShapePointer>
  形状和方向向量，其长度即为距离
Returns Promise<TopoDSShapePointer>
拉伸后的形状
Example
```
const disc = await bitbybit.occt.shapes.face.createCircleFace({ radius: 5, center: [0, 0, 0], direction: [0, 1, 0] });
const cylinder = await bitbybit.occt.operations.extrude({ shape: disc, direction: [0, 10, 0] });
```
- Defined in bitbybit-docs.d.ts:41720

extrudeShapes

extrudeShapes(
inputs: ExtrudeShapesDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer[]>
沿同一个向量扫掠多个形状，与 extrude 对一个形状所做的相同。
Parameters
- inputs: ExtrudeShapesDto<TopoDSShapePointer>
  形状和方向向量，其长度即为距离
Returns Promise<TopoDSShapePointer[]>
拉伸后的形状，顺序相同
Example
```
const walls = await bitbybit.occt.operations.extrudeShapes({ shapes: [faceA, faceB], direction: [0, 10, 0] });
```
- Defined in bitbybit-docs.d.ts:41733

rotatedExtrude

rotatedExtrude(
inputs: RotationExtrudeDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
将平面形状沿 Y 向上拉伸 height，同时绕 Y 轴扭转 angle 度，就像扭转的柱子。

形状应平放，就像本包创建的轮廓那样。makeSolid 为 true（默认）时，面轮廓给出闭合实体；线框给出扭转的壳体。
Parameters
- inputs: RotationExtrudeDto<TopoDSShapePointer>
  轮廓形状、高度、以度为单位的扭转角度以及是否生成实体
Returns Promise<TopoDSShapePointer>
扭转拉伸体
Example
```
const square = await bitbybit.occt.shapes.face.createSquareFace({ size: 5, center: [0, 0, 0], direction: [0, 1, 0] });
const twisted = await bitbybit.occt.operations.rotatedExtrude({ shape: square, height: 20, angle: 90, makeSolid: true });
```
- Defined in bitbybit-docs.d.ts:41787

lofts

loft

loft(inputs: LoftDto<TopoDSWirePointer>): Promise<TopoDSShapePointer>
构建穿过一系列线框的曲面，就像蒙在肋骨上的皮肤：每个线框是一个截面，曲面按列表顺序穿过它们。

边作为单边线框被接受。makeSolid 为 true 且截面闭合时，结果被封口成实体；否则是壳体。边数相等的截面匹配得最好。
Parameters
- inputs: LoftDto<TopoDSWirePointer>
  按顺序排列的截面线框或边，以及是否生成实体
Returns Promise<TopoDSShapePointer>
放样得到的壳体或实体
Example
```
const bottom = await bitbybit.occt.shapes.wire.createCircleWire({ radius: 5, center: [0, 0, 0], direction: [0, 1, 0] });
const upper = await bitbybit.occt.shapes.wire.createSquareWire({ size: 6, center: [0, 10, 0], direction: [0, 1, 0] });
const vase = await bitbybit.occt.operations.loft({ shapes: [bottom, upper], makeSolid: true });
```
- Defined in bitbybit-docs.d.ts:41464

loftAdvanced

loftAdvanced(
inputs: LoftAdvancedDto<TopoDSWirePointer>,
): Promise<TopoDSShapePointer>
像 loft 一样构建穿过一系列线框的曲面，并可控制蒙皮的拟合方式。

straight 在截面之间生成直纹面片而不是光滑过渡；closed 使曲面从最后一个截面绕回到第一个，periodic 通过对截面重新采样使该环光滑。startVertex 和 endVertex 将端部收拢成点。
Parameters
- inputs: LoftAdvancedDto<TopoDSWirePointer>
  截面线框或边、是否生成实体、闭合和平滑选项以及可选的端点
Returns Promise<TopoDSShapePointer>
放样得到的壳体或实体
Example
```
const cone = await bitbybit.occt.operations.loftAdvanced({
    shapes: [circleBottom, circleMiddle],
    makeSolid: true,
    closed: false,
    periodic: false,
    straight: false,
    nrPeriodicSections: 10,
    useSmoothing: false,
    maxUDegree: 3,
    tolerance: 1e-7,
    parType: Bit.Inputs.OCCT.approxParametrizationTypeEnum.approxCentripetal,
    endVertex: [0, 20, 0],
});
```
- Defined in bitbybit-docs.d.ts:41494

measure

distancesToShapeFromPoints

distancesToShapeFromPoints(
inputs: ClosestPointsOnShapeFromPointsDto<TopoDSShapePointer>,
): Promise<number[]>
测量列表中每个点距形状多远，即到其上最近点的直线距离，以模型单位表示。

距离是到形状表面的，因此实体内部的点仍报告其到外皮的距离。
Parameters
- inputs: ClosestPointsOnShapeFromPointsDto<TopoDSShapePointer>
  形状和点
Returns Promise<number[]>
每个点一个距离，顺序相同
Example
```
const distances = await bitbybit.occt.operations.distancesToShapeFromPoints({ shape: sphere, points: [[0, 20, 0], [20, 0, 0]] });
```
- Defined in bitbybit-docs.d.ts:41558

boundingBoxOfShape

boundingBoxOfShape(
inputs: ShapeDto<TopoDSShapePointer>,
): Promise<BoundingBoxPropsDto>
计算包围形状的轴对齐盒：其最小和最大角点、中心以及沿 X、Y 和 Z 的尺寸。

在弯曲的形状上，该盒可能比形状本身略大，因为内核包围的是控制几何而不是精确曲面。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<BoundingBoxPropsDto>
以 min、max、center 和 size 表示的边界框
Example
```
const box = await bitbybit.occt.operations.boundingBoxOfShape({ shape });
console.log(box.size, box.center);
```
- Defined in bitbybit-docs.d.ts:41576

boundingBoxMinOfShape

boundingBoxMinOfShape(inputs: ShapeDto<TopoDSShapePointer>): Promise<Point3>
读取形状轴对齐包围盒的最小角点，即 X、Y 和 Z 最小的点。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<Point3>
最小角点
Example
```
const min = await bitbybit.occt.operations.boundingBoxMinOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41590

boundingBoxMaxOfShape

boundingBoxMaxOfShape(inputs: ShapeDto<TopoDSShapePointer>): Promise<Point3>
读取形状轴对齐包围盒的最大角点，即 X、Y 和 Z 最大的点。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<Point3>
最大角点
Example
```
const max = await bitbybit.occt.operations.boundingBoxMaxOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41604

boundingBoxCenterOfShape

boundingBoxCenterOfShape(inputs: ShapeDto<TopoDSShapePointer>): Promise<Point3>
读取形状轴对齐包围盒的中心，位于其两个角点的中间。

这不是质心；shapes.solid.getSolidCenterOfMass 及其同类方法给出质心。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<Point3>
边界框的中心
Example
```
const center = await bitbybit.occt.operations.boundingBoxCenterOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41620

boundingBoxSizeOfShape

boundingBoxSizeOfShape(inputs: ShapeDto<TopoDSShapePointer>): Promise<Vector3>
读取形状轴对齐包围盒沿 X、Y 和 Z 的尺寸，以模型单位表示。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<Vector3>
边界框的宽度、高度和长度
Example
```
const size = await bitbybit.occt.operations.boundingBoxSizeOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41633

boundingBoxShapeOfShape

boundingBoxShapeOfShape(
inputs: ShapeDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
将形状的轴对齐包围盒构建为长方体实体，便于绘制它或在布尔运算中使用它。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<TopoDSShapePointer>
长方体实体
Example
```
const boxSolid = await bitbybit.occt.operations.boundingBoxShapeOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41647

boundingSphereOfShape

boundingSphereOfShape(
inputs: ShapeDto<TopoDSShapePointer>,
): Promise<BoundingSpherePropsDto>
计算包围形状的球：它以包围盒为中心并到达其角点，因此总是包含形状，但不是可能的最小球。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<BoundingSpherePropsDto>
以 center 和 radius 表示的球体
Example
```
const sphere = await bitbybit.occt.operations.boundingSphereOfShape({ shape });
console.log(sphere.radius);
```
- Defined in bitbybit-docs.d.ts:41662

boundingSphereCenterOfShape

boundingSphereCenterOfShape(
inputs: ShapeDto<TopoDSShapePointer>,
): Promise<Point3>
读取形状包围球的中心，即其包围盒的中心。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<Point3>
球体的中心
Example
```
const center = await bitbybit.occt.operations.boundingSphereCenterOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41675

boundingSphereRadiusOfShape

boundingSphereRadiusOfShape(
inputs: ShapeDto<TopoDSShapePointer>,
): Promise<number>
读取形状包围球的半径，即从包围盒中心到其角点的距离，以模型单位表示。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<number>
半径
Example
```
const radius = await bitbybit.occt.operations.boundingSphereRadiusOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41689

boundingSphereShapeOfShape

boundingSphereShapeOfShape(
inputs: ShapeDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
将形状的包围球构建为球体实体。
Parameters
- inputs: ShapeDto<TopoDSShapePointer>
  形状
Returns Promise<TopoDSShapePointer>
球体实体
Example
```
const sphereSolid = await bitbybit.occt.operations.boundingSphereShapeOfShape({ shape });
```
- Defined in bitbybit-docs.d.ts:41702

offsets

offset

offset(
inputs: Bit.Inputs.OCCT.OffsetDto<TopoDSShapePointer, TopoDSFacePointer>,
): Promise<TopoDSShapePointer>
将形状的边界向外移动固定距离，距离为负时向内：线框扩展成平行轮廓，面或实体扩展成更大的一个。

线框或边在其自身平面内偏移，给出 face 时则在该面上偏移；角被倒圆。距离为 0 时原样返回形状。
Parameters
- inputs: Bit.Inputs.OCCT.OffsetDto<TopoDSShapePointer, TopoDSFacePointer>
  形状、可选的用于偏移线框的面、距离和容差
Returns Promise<TopoDSShapePointer>
偏移后的形状
Example
```
const bigger = await bitbybit.occt.operations.offset({ shape: box, distance: 1, tolerance: 0.1 });
```
- Defined in bitbybit-docs.d.ts:41888

offsetAdv

offsetAdv(
inputs: OffsetAdvancedDto<TopoDSShapePointer, TopoDSFacePointer>,
): Promise<TopoDSShapePointer>
像 offset 一样偏移形状，并可选择角的连接方式：arc 将其倒圆，intersection 将各边延伸成尖角，tangent 保持其相切。

removeIntEdges 丢弃偏移可能在实体上遗留的内部边。
Parameters
- inputs: OffsetAdvancedDto<TopoDSShapePointer, TopoDSFacePointer>
  形状、可选的用于偏移线框的面、距离、容差、拐角连接类型以及是否移除内部边
Returns Promise<TopoDSShapePointer>
偏移后的形状
Example
```
const sharper = await bitbybit.occt.operations.offsetAdv({
    shape: rectangleWire,
    distance: 1,
    tolerance: 0.1,
    joinType: Bit.Inputs.OCCT.joinTypeEnum.intersection,
    removeIntEdges: false,
});
```
- Defined in bitbybit-docs.d.ts:41910

makeThickSolidSimple

makeThickSolidSimple(
inputs: ThisckSolidSimpleDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
为面或壳体赋予厚度，将其变成给定 offset 的实体板或墙。

正偏移朝曲面法线方向加厚，负偏移朝相反方向。用它将放样或扫掠的蒙皮变成可打印的东西。
Parameters
- inputs: ThisckSolidSimpleDto<TopoDSShapePointer>
  面或壳体和厚度
Returns Promise<TopoDSShapePointer>
加厚后的实体
Example
```
const wall = await bitbybit.occt.operations.makeThickSolidSimple({ shape: loftedShell, offset: 0.5 });
```
- Defined in bitbybit-docs.d.ts:41927

makeThickSolidByJoin

makeThickSolidByJoin(
inputs: ThickSolidByJoinDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
通过移除列出的面并偏移其余的面，将实体掏空为给定壁厚的壳。

例如，移除长方体的顶面得到一个开口的杯子。offset 是壁厚，负值向内生长；joinType 指定偏移壁在角部如何相接，其他标志传给内核的加厚实体构建器。
Parameters
- inputs: ThickSolidByJoinDto<TopoDSShapePointer>
  实体、要移除的面、壁厚、容差和连接选项
Returns Promise<TopoDSShapePointer>
抽壳后的实体
Example
```
const box = await bitbybit.occt.shapes.solid.createBox({ width: 10, length: 10, height: 10, center: [0, 0, 0] });
const faces = await bitbybit.occt.shapes.face.getFaces({ shape: box });
const cup = await bitbybit.occt.operations.makeThickSolidByJoin({
    shape: box,
    shapes: [faces[0]],
    offset: -1,
    tolerance: 1e-3,
    intersection: false,
    selfIntersection: false,
    joinType: Bit.Inputs.OCCT.joinTypeEnum.arc,
    removeIntEdges: false,
});
```
- Defined in bitbybit-docs.d.ts:41956

offset3DWire

offset3DWire(
inputs: Offset3DWireDto<TopoDSWirePointer>,
): Promise<TopoDSWirePointer>
偏移不在同一平面内的线框，方法是沿 direction 拉伸它、加厚结果并从中读回偏移后的边。

它在光滑线框上效果最好；先用 fillets.fillet3DWire 对尖角进行圆角。当偏移后的边无法连接成一个线框时，它们以边列表返回。
Parameters
- inputs: Offset3DWireDto<TopoDSWirePointer>
  线框、偏移距离和拉伸方向
Returns Promise<TopoDSWirePointer>
偏移后的线框，或无法连接时的零散边
Example
```
const outer = await bitbybit.occt.operations.offset3DWire({ shape: smoothWire, offset: 1, direction: [0, 1, 0] });
```
- Defined in bitbybit-docs.d.ts:42006

pipeing

pipe

pipe(
inputs: ShapeShapesDto<TopoDSWirePointer, TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
沿路径线框扫掠一个或多个轮廓形状，并将结果闭合成实体。

轮廓应放置在路径上；有多个轮廓时，扫掠沿途从一个过渡到下一个。
Parameters
- inputs: ShapeShapesDto<TopoDSWirePointer, TopoDSShapePointer>
  路径线框和放置在其上的轮廓形状
Returns Promise<TopoDSShapePointer>
扫掠得到的实体
Example
```
const tube = await bitbybit.occt.operations.pipe({ shape: pathWire, shapes: [profileAtStart] });
```
- Defined in bitbybit-docs.d.ts:41803

pipePolylineWireNGon

pipePolylineWireNGon(
inputs: PipePolygonWireNGonDto<TopoDSWirePointer>,
): Promise<TopoDSShapePointer>
沿线框扫掠正多边形，得到带 nrCorners 个平面侧边的管，例如沿路径的六角棒。

半径为 radius 的多边形放置在线框起点处，与之垂直。makeSolid 给出实体而不是壳体，trihedronEnum 选择轮廓沿路径如何转动，forceApproxC1 平滑结果。
Parameters
- inputs: PipePolygonWireNGonDto<TopoDSWirePointer>
  路径线框、多边形半径和角数，以及扫掠选项
Returns Promise<TopoDSShapePointer>
扫掠得到的实体或壳体
Example
```
const bar = await bitbybit.occt.operations.pipePolylineWireNGon({
    shape: pathWire,
    radius: 0.5,
    nrCorners: 6,
    makeSolid: true,
    trihedronEnum: Bit.Inputs.OCCT.geomFillTrihedronEnum.isConstantNormal,
    forceApproxC1: false,
});
```
- Defined in bitbybit-docs.d.ts:41828

pipeWiresCylindrical

pipeWiresCylindrical(
inputs: PipeWiresCylindricalDto<TopoDSWirePointer>,
): Promise<TopoDSShapePointer[]>
沿多个线框中的每一个扫掠圆，与 pipeWireCylindrical 对一个线框所做的相同，全部使用相同的半径和选项。
Parameters
- inputs: PipeWiresCylindricalDto<TopoDSWirePointer>
  路径线框、半径和扫掠选项
Returns Promise<TopoDSShapePointer[]>
每个线框一个管，顺序相同
Example
```
const tubes = await bitbybit.occt.operations.pipeWiresCylindrical({
    shapes: [pathA, pathB],
    radius: 0.5,
    makeSolid: true,
    trihedronEnum: Bit.Inputs.OCCT.geomFillTrihedronEnum.isConstantNormal,
    forceApproxC1: false,
});
```
- Defined in bitbybit-docs.d.ts:41848

pipeWireCylindrical

pipeWireCylindrical(
inputs: PipeWireCylindricalDto<TopoDSWirePointer>,
): Promise<TopoDSShapePointer>
沿线框扫掠圆，得到沿路径的给定半径的圆管。

圆放置在线框起点处，与之垂直。makeSolid 给出实体而不是壳体，trihedronEnum 选择轮廓沿路径前进时如何转动，forceApproxC1 平滑结果。
Parameters
- inputs: PipeWireCylindricalDto<TopoDSWirePointer>
  路径线框、半径和扫掠选项
Returns Promise<TopoDSShapePointer>
以实体或壳体表示的管
Example
```
const tube = await bitbybit.occt.operations.pipeWireCylindrical({
    shape: pathWire,
    radius: 0.5,
    makeSolid: true,
    trihedronEnum: Bit.Inputs.OCCT.geomFillTrihedronEnum.isConstantNormal,
    forceApproxC1: false,
});
```
- Defined in bitbybit-docs.d.ts:41871

revolutions

revolve

revolve(
inputs: Bit.Inputs.OCCT.RevolveDto<TopoDSShapePointer>,
): Promise<TopoDSShapePointer>
使形状绕经过原点的轴旋转以扫出曲面或实体：面给出实体，线框给出壳体。

angle 以度为单位；360 或更大给出完整一圈。轴沿 direction：Y 轴旁的轮廓绕它旋转得到一个花瓶。轮廓不得与轴相交。
Parameters
- inputs: Bit.Inputs.OCCT.RevolveDto<TopoDSShapePointer>
  轮廓形状、以度为单位的角度、轴方向以及是否复制几何体
Returns Promise<TopoDSShapePointer>
旋转成形后的形状
Example
```
const profile = await bitbybit.occt.shapes.wire.createPolylineWire({ points: [[2, 0, 0], [4, 0, 0], [3, 10, 0], [2, 12, 0]] });
const vase = await bitbybit.occt.operations.revolve({ shape: profile, angle: 360, direction: [0, 1, 0], copy: false });
```
- Defined in bitbybit-docs.d.ts:41769

Class OCCTOperations

Index

Constructors

closest pts

divisions

extrusions

lofts

measure

offsets

pipeing

revolutions

Constructors

constructor

Returns OCCTOperations

closest pts

closestPointsBetweenTwoShapes

Parameters

Returns Promise<Point3[]>

Example

closestPointsOnShapeFromPoints

Parameters

Returns Promise<Point3[]>

Example

closestPointsOnShapesFromPoints

Parameters

Returns Promise<Point3[]>

Example

divisions

splitShapeWithShapes

Parameters

Returns Promise<TopoDSShapePointer[]>

Example

slice

Parameters

Returns Promise<TopoDSCompoundPointer>

Example

sliceInStepPattern

Parameters

Returns Promise<TopoDSCompoundPointer>

Example

extrusions

extrude

Parameters

Returns Promise<TopoDSShapePointer>

Example

extrudeShapes

Parameters

Returns Promise<TopoDSShapePointer[]>

Example

rotatedExtrude

Parameters

Returns Promise<TopoDSShapePointer>

Example

lofts

loft

Parameters

Returns Promise<TopoDSShapePointer>

Example

loftAdvanced

Parameters

Returns Promise<TopoDSShapePointer>

Example

measure

distancesToShapeFromPoints

Parameters

Returns Promise<number[]>

Example

boundingBoxOfShape

Parameters

Returns Promise<BoundingBoxPropsDto>

Example

boundingBoxMinOfShape

Parameters

Returns Promise<Point3>

Example

boundingBoxMaxOfShape

Parameters

Returns Promise<Point3>

Example

boundingBoxCenterOfShape