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@three3d/tools

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@three3d/tools 提供了 ThreeJS 常用的工具库

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<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) &gt; [@three3d/tools](./tools.md) &gt; [discriminateRelationshipOfLineSegment\_LineSegment](./tools.discriminaterelationshipoflinesegment_linesegment.md) ## discriminateRelationshipOfLineSegment\_LineSegment() function 判别线段和线段的位置关系 有以下几种情况: - Contain:包含;其中一个包含在另一个中; - Tangency:相切;两线段共线 且 有部分重合; - Dissociation:相离:没有重合的部分; - Intersect;相交; **Signature:** ```typescript export declare function discriminateRelationshipOfLineSegment_LineSegment<Vec extends VectorInstance>(lineSegment1: [Vec, Vec], lineSegment2: [Vec, Vec]): GeometricRelationship; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | lineSegment1 | \[Vec, Vec\] | | | lineSegment2 | \[Vec, Vec\] | 线段 | **Returns:** [GeometricRelationship](./tools.geometricrelationship.md)