Points Workbench/ru: Difference between revisions
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[[Image:PointsWorkbench.svg|64px]] |
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|[[Path_Workbench/ru|Верстак Path]] |
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|[[Raytracing_Workbench/ru|Верстак Raytracing]] |
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[[Image:Workbench_Points.svg|thumb|128px|Логотип верстака Points]] |
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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. Then the cloud of points can 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 of parts. |
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Уже доступны следующие инструменты: |
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<span id="Introduction"></span> |
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== Введение == |
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* [[Image:Points_Import_Point_cloud.svg|32px]] [[Points ImportPoints/ru|Импорт точек]]: импортирует координаты для точек в трёхмерном пространстве из текстового файла |
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* [[Image:Points_Export_Point_cloud.svg|32px]] [[Points ExportPoints/ru|Экспорт точек]]: экспортирует координаты точек в трёхмерном пространстве в текстовый файл |
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* [[Image:PolygonPick.svg|32px]] Polygon Pick: to do |
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== Limitations == |
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At the moment the workbench has no automatic routines to deal with the imported points, but the user can use [[Python]] scripting to programmatically process the data. |
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Облако точек - это набор точек в трехмерном пространстве. Облако точек, как правило, создается путем сканирования поверхности твердого объекта. Затем облако точек может использоваться для многих целей, включая построение сетки для объекта, восстановление поверхностей и твердых объемов, реверс-инжиниринг, а также для визуализации и проверки качества деталей. |
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See the discussions in the forum: |
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<span id="Tools"></span> |
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It is also possible to use the tools from the [[Draft Workbench]] to connect the points using Draft objects such as [[Draft Line|Lines]] and [[Draft BSpline|Splines]]. Using the [[Draft Endpoint|Endpoint]] snapping method will ensure that the tools snap to the imported points. |
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== Инструменты == |
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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.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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* [[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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* [[Image:Points_PolyCut.svg|32px]] [[Points_PolyCut|Cut point cloud]]: Cuts points from point clouds. |
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== Примечания == |
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* [[Draft_Workbench|Draft]] commands such as [[Image:Draft_Line.svg|24px]] [[Draft_Line|Draft Line]] and [[Image:Draft_BSpline.svg|24px]] [[Draft_BSpline|Draft B-spline]] can be used to connect the points in a point cloud. Use [[Image:Draft_Snap_Endpoint.svg|24px]] [[Draft_Snap_Endpoint|Draft Snap Endpoint]] to snap to the points. |
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* [[Python|Python]] can be used to analyze and process point clouds. See the following forum discussions: |
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{{Docnav/ru |
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|[[Path_Workbench/ru|Верстак Path]] |
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|[[Raytracing_Workbench/ru|Верстак Raytracing]] |
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Latest revision as of 16:00, 25 November 2023
Введение
The Верстак Points предлагает специальные инструменты для работы с облаками точек. Верстак всё ещё находится в стадии разработки.
Облако точек - это набор точек в трехмерном пространстве. Облако точек, как правило, создается путем сканирования поверхности твердого объекта. Затем облако точек может использоваться для многих целей, включая построение сетки для объекта, восстановление поверхностей и твердых объемов, реверс-инжиниринг, а также для визуализации и проверки качества деталей.
Инструменты
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.
Примечания
- Draft commands such as Draft Line and Draft B-spline can be used to connect the points in a point cloud. Use Draft Snap Endpoint to snap to the points.
- Python can be used to analyze and process point clouds. See the following forum discussions:
- Inspecting Point cloud.
- Fläche aus Messwerten (German)
- Schnitte durch Flächen aus Messwerten (German)
Документация пользователя
- Начинающим
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- Базовая: О FreeCAD, Интерфейс, Навигация мыши, Методы выделения, Имя объекта, Настройки, Верстаки, Структура документа, Свойства, Помоги FreeCAD, Пожертвования
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