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<languages/>
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{{Docnav|[[TechDraw_Dimension_Angle|New Angle]]|[[TechDraw_Dimension_Link|New Links]]|[[TechDraw_Module|TechDraw]]|IconL=Techdraw_Dimension_Angle.png|IconC=Workbench_TechDraw.svg|IconR=Techdraw_Dimension_Link.png}}


{{Docnav/ru
{{GuiCommand
|[[TechDraw_AngleDimension/ru|Указать угловой размер]]
|Name=TechDraw Dimension Angle3Pt
|[[TechDraw_HorizontalExtentDimension/ru|Указать горизонтальный габаритный размер]]
|MenuLocation=TechDraw → Dimension Angle3Pt
|[[TechDraw_Workbench/ru|Верстак "TechDraw"]]
|Workbenches=[[TechDraw Module|TechDraw]]
|IconL=TechDraw_AngleDimension.svg
|SeeAlso=[[TechDraw Dimension Angle]]
|IconR=TechDraw_HorizontalExtentDimension.svg
|IconC=Workbench_TechDraw.svg
}}

{{GuiCommand/ru
|Name/ru=Указать угловой размер по 3 точкам
|Name=TechDraw_3PtAngleDimension
|MenuLocation=TechDraw → Указать угловой размер по 3 точкам
|Workbenches=[[TechDraw_Workbench/ru|TechDraw]]
|Version=0.18
|Version=0.18
|SeeAlso=[[TechDraw_AngleDimension/ru|Указать угловой размер]]
}}
}}


==Описание==
==Description==


The Dimension Angle3Pt tool adds a angular dimension to a View. The dimension may be specified by selecting three Vertices on a View. '''Note that the second of the three Vertices is the apex of the angle'''. The Angle3Pt will initially be the projected angle (ie as shown on the drawing), but this may be changed to the actual 3D angle using the {{Button|[[Image:TechDraw_Dimension_Link.svg|16px]] [[TechDraw_Dimension_Link|Link Dimension]]}} tool.
The 3-Point Angle Dimension tool adds a angular dimension to a View. The dimension may be specified by selecting three Vertices on a View. '''Note that the second of the three Vertices is the apex of the angle'''. The Angle3Pt will initially be the projected angle (ie as shown on the drawing), but this may be changed to the actual 3D distance using the {{Button|[[Image:TechDraw_LinkDimension.svg|16px]] [[TechDraw_LinkDimension|TechDraw LinkDimension]]}} tool.


[[Image:TechDraw_Dimension_Angle3Pt_example.png|216px]]
[[Image:TechDraw_Dimension_Angle3Pt_example.png|200px]]
{{Caption|Measuring the angle between two straight lines using three vertices; the second vertex should be the apex of the angle}}
{{Caption|Measuring the angle between two straight lines using three vertices; the second vertex should be the apex of the angle}}


==Применение==
==How to use==


# Select the points or edge which define your measurement.
# Select the points or edge which define your measurement.
# Press the {{Button|[[Image:TechDraw_Dimension_Angle3Pt.png|16px]] [[TechDraw Dimension Angle3Pt|Dimension Angle3Pt]]}} button
# Press the {{Button|[[Image:TechDraw_3PtAngleDimension.svg|16px]] [[TechDraw_3PtAngleDimension|3-Point Angle Dimension]]}} button
# A dimension will be added to the View. The dimension may be dragged to the desired position.
# A dimension will be added to the View. The dimension may be dragged to the desired position.
# If needed, add tolerances as described in [[TechDraw_Geometric_dimensioning_and_tolerancing#Tolerances|this page]].


To change the properties of a dimension object either double-clicking it in the drawing or in the [[Tree_view|Tree view]]. This will open the [[TechDraw_LengthDimension#Dimension_dialog|dimension dialog]].
== Limitations ==


== Ограничения ==
Dimension objects are vulnerable to "topological naming" issues. See the information in the [[TechDraw Dimension Length]] tool for more information.


Dimension objects are vulnerable to the "[[Topological_naming_problem|topological naming problem]]". See [[TechDraw_LengthDimension|TechDraw LengthDimension]] for more information.
==Properties==


==Свойства==
This object has the same properties as the [[TechDraw Dimension Length]] tool. See that tool for details.


See [[TechDraw_LengthDimension#Properties|TechDraw LengthDimension]].
==Scripting==


==Программирование==
{{Emphasis|See also:}} [[TechDraw API]] and [[FreeCAD Scripting Basics]].


{{Emphasis|См. так же:}} [[TechDraw_API/ru|TechDraw API]] и [[FreeCAD_Scripting_Basics/ru|Основы составления скриптов FreeCAD]].
The Dimension Angle3Pt tool can be used in [[macros]] and from the [[Python]] console by using the following functions:

The 3-Point Angle Dimension tool can be used in [[Macros|macros]] and from the [[Python|Python]] console by using the following functions:


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{{Docnav/ru
{{Docnav|[[TechDraw_Dimension_Angle|New Angle]]|[[TechDraw_Dimension_Link|New Links]]|[[TechDraw_Module|TechDraw]]|IconL=Techdraw_Dimension_Angle.png|IconC=Workbench_TechDraw.svg|IconR=Techdraw_Dimension_Link.png}}
|[[TechDraw_AngleDimension/ru|Указать угловой размер]]

|[[TechDraw_HorizontalExtentDimension/ru|Указать горизонтальный габаритный размер]]
{{TechDraw Tools navi}}
|[[TechDraw_Workbench/ru|Верстак "TechDraw"]]
|IconL=TechDraw_AngleDimension.svg
|IconR=TechDraw_HorizontalExtentDimension.svg
|IconC=Workbench_TechDraw.svg
}}


{{TechDraw Tools navi{{#translation:}}}}
{{Userdocnavi}}
{{Userdocnavi{{#translation:}}}}
{{clear}}
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Revision as of 20:14, 15 September 2021

Other languages:

Указать угловой размер по 3 точкам

Системное название
TechDraw_3PtAngleDimension
Расположение в меню
TechDraw → Указать угловой размер по 3 точкам
Верстаки
TechDraw
Быстрые клавиши
Нет
Представлено в версии
0.18
См. также
Указать угловой размер

Описание

The 3-Point Angle Dimension tool adds a angular dimension to a View. The dimension may be specified by selecting three Vertices on a View. Note that the second of the three Vertices is the apex of the angle. The Angle3Pt will initially be the projected angle (ie as shown on the drawing), but this may be changed to the actual 3D distance using the TechDraw LinkDimension tool.

Measuring the angle between two straight lines using three vertices; the second vertex should be the apex of the angle

Применение

  1. Select the points or edge which define your measurement.
  2. Press the 3-Point Angle Dimension button
  3. A dimension will be added to the View. The dimension may be dragged to the desired position.
  4. If needed, add tolerances as described in this page.

To change the properties of a dimension object either double-clicking it in the drawing or in the Tree view. This will open the dimension dialog.

Ограничения

Dimension objects are vulnerable to the "topological naming problem". See TechDraw LengthDimension for more information.

Свойства

See TechDraw LengthDimension.

Программирование

См. так же: TechDraw API и Основы составления скриптов FreeCAD.

The 3-Point Angle Dimension tool can be used in macros and from the Python console by using the following functions:

dim1 = FreeCAD.ActiveDocument.addObject('TechDraw::DrawViewDimension','Dimension')
dim1.Type = "Angle3Pt"
dim1.References2D=[(view1, 'Vertex1',(view1, 'Vertex4'),(view1, 'Vertex2'))]
rc = page.addView(dim1)