Points Workbench/zh-cn: Difference between revisions
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<languages/> |
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|[[Plot Workbench|Plot Workbench]] |
|[[Plot Workbench|Plot Workbench]] |
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|[[Raytracing Workbench|Raytracing Workbench]] |
|[[Raytracing Workbench|Raytracing Workbench]] |
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|IconR=Workbench_Raytracing.svg |
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[[Image:Workbench_Points.svg| |
[[Image:Workbench_Points.svg|thumb|128px|Points workbench icon]] |
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{{Caption|align=center|The FreeCAD Points Workbench Icon}} |
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<span id="Introduction"></span> |
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==簡介== |
==簡介== |
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点集工作台是用于 [https://zh.wikipedia.org/wiki/%E9%BB%9E%E9%9B%B2 點雲] 的一系列特定工具. 它仍在开发中. |
点集工作台是用于 [https://zh.wikipedia.org/wiki/%E9%BB%9E%E9%9B%B2 點雲] 的一系列特定工具. 它仍在开发中. |
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A point cloud is a collection of points in 3D space. A point cloud is generally produced by scanning the surface of a solid object. |
A point cloud is a collection of points in 3D space. A point cloud is generally produced by scanning the surface of a solid object. The cloud of points can then be used for many purposes including building a mesh for the object, reconstructing the surfaces and solid volumes, reverse engineering, as well as for visualization and quality inspection. |
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<span id="Tools"></span> |
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==工具== |
==工具== |
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这些工具已经可用: |
这些工具已经可用: |
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All Points Workbench tools can be accessed from the '''Points''' menu. Some tools are also available in the '''Points tools''' toolbar. |
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* [[Image:Points_Import_Point_cloud.svg|32px]] [[Points Import/zh-cn|导入点云]]: 将会从一个文本文件导入点云的三维点坐标集 |
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* [[Image:Points_Export_Point_cloud.svg|32px]] [[Points Export/zh-cn|导出点云]]: 将会导出点云的三维点坐标集到一个文本文件 |
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* [[Points_Transform|Transform]]: transforms a point cloud. |
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* [[Points_Convert|Convert]]: converts to points. |
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* [[Image:PolygonPick.svg|32px]] 多边型选择:计划中 |
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* [[Points Merge|Merge]]: merge several point clouds into one. |
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* [[Image:Points_Import.svg|32px]] [[Points_Import|Import points...]]: Imports a point cloud from a file. |
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* [[Image:Points_Export.svg|32px]] [[Points_Export|Export points...]]: Exports a point cloud to a file. |
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* [[Image:Points_Convert.svg|32px]] [[Points_Convert|Convert to points...]]: Creates point clouds from shape objects. |
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* [[Image:Points_Structure.svg|32px]] [[Points_Structure|Structured point cloud]]: Creates a structured point cloud from the points of an existing point cloud. |
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==限制== |
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目前,点云工作台没有自动处理导入点集的逻辑。 |
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但是通过链接到点云处理库(FreeCAD的Windows版本已经具备该能力),你可以使用 python 命令去进一步处理你的数据,参考讨论 [http://forum.freecadweb.org/viewtopic.php?f=13&t=15988 这里] 和 [http://forum.freecadweb.org/viewtopic.php?f=13&t=16103 这里] (德语子论坛). |
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另外一个有趣的讨论:[http://forum.freecadweb.org/viewtopic.php?f=3&t=16098 这里] (英语帮助论坛). |
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* [[Image:Points_Merge.svg|32px]] [[Points_Merge|Merge point clouds]]: Creates a point cloud by combining the points of two or more point clouds. |
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See the discussions in the forum: |
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* [http://forum.freecadweb.org/viewtopic.php?f=13&t=15988 Fläche aus Messwerten] (German) |
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* [http://forum.freecadweb.org/viewtopic.php?f=13&t=16103 Schnitte durch Flächen aus Messwerten] (German) |
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* [http://forum.freecadweb.org/viewtopic.php?f=3&t=16098 Inspecting Point cloud]. |
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* [[Image:Points_PolyCut.svg|32px]] [[Points_PolyCut|Cut point cloud]]: Cuts points from point clouds. |
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|[[Plot Workbench|Plot Workbench]] |
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|[[Raytracing Workbench|Raytracing Workbench]] |
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|IconL=Workbench_Plot.svg |
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Latest revision as of 16:00, 25 November 2023
簡介
点集工作台是用于 點雲 的一系列特定工具. 它仍在开发中.
The Points Workbench offers specific tools for working with point clouds. The workbench is still in development.
A point cloud is a collection of points in 3D space. A point cloud is generally produced by scanning the surface of a solid object. The cloud of points can then be used for many purposes including building a mesh for the object, reconstructing the surfaces and solid volumes, reverse engineering, as well as for visualization and quality inspection.
工具
这些工具已经可用:
All Points Workbench tools can be accessed from the Points menu. Some tools are also available in the Points tools toolbar.
- Import points...: Imports a point cloud from a file.
- Export points...: Exports a point cloud to a file.
- Convert to points...: Creates point clouds from shape objects.
- Structured point cloud: Creates a structured point cloud from the points of an existing point cloud.
- Merge point clouds: Creates a point cloud by combining the points of two or more point clouds.
- Cut point cloud: Cuts points from point clouds.
Notes
当然你也可以使用 FreeCAD 的底图工作台并使用底图元件来连接点集。 使用 snap 模式“端点”会保证连接到点集上。
User documentation
- Getting started
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