Sketcher ConstrainDistance/it: Difference between revisions

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{{GuiCommand|Name=Constraint Length|Workbenches=[[Sketcher Workbench|Sketcher]], [[PartDesign Workbench|PartDesign]]|MenuLocation=SketchSketcher constraintsConstrain distance|SeeAlso=[[Constraint HorizontalDistance]], [[Constraint VerticalDistance]]}}
== Sketcher: Vincolo Lunghezza ==


====Description====
{{GuiCommand/it|Name=Constraint Length|Name/it=Lunghezza|Workbenches=[[Sketcher Workbench/it|Schizzo]], [[PartDesign Workbench/it|PartDesign]]|MenuLocation=PartDesignSchizzoLunghezza|SeeAlso=[[Constraint HorizontalDistance/it|Distanza Orizzontale]], [[Constraint VerticalDistance/it|Distanza Verticale]]}}
Constraint Length constrains the length of a line, the perpendicular distance between a point and a line or the distance between two points to have a specified value.


====Hint====
Il vincolo Lunghezza impone la lunghezza di una linea, la distanza perpendicolare tra un punto e una linea o la distanza tra due punti ad assumere un valore specifico.
If applicable please consider using the [[Constraint_HorizontalDistance|Horizontal Distance]] or [[Constraint_VerticalDistance|Vertical Distance]] constraints instead. These constraints are more robust and faster to calculate than the here documented length constraint.


====Consiglio====
====Operation====
Select a line in the sketch,<br />
[[File:LengthConstraint1.png|256px]]<br />
by clicking on the line (it turns dark green).<br />
[[File:LengthConstraint2.png|256px]]<br />
Apply the Length Constraint by selecting the icon [[File:Constraint_Length.png|16px]] from the Sketcher Constraints toolbar or selecting the Constrain distance menu item from the Sketcher Constraints sub-menu of the Sketcher menu item in the Sketcher workbench (or Part Design in the Part Design workbench).<br />
[[File:LengthConstraint3.png|256px]]<br />
The length of the line is constrained to its current value.Double clicking on the constraint in the 3D view or in the Tasks tab of the Combo View will bring up a dialog box to allow the constraint value to be edited.<br />
[[File:LengthConstraint4.png|256px]]<br />
Enter the required value and click OK to set the constraint length.<br />
[[File:LengthConstraint5.png|256px]]<br />
The Length Constraint also constrains the distance between a line and a point.<br />
[[File:LengthConstraint6.png|256px]]<br />
Select the line and a point in the sketch,<br />
[[File:LengthConstraint7.png|256px]]<br />
then apply the constraint as before.<br />
The perpendicular distance between the point and the line is constrained to its current value. this may be edited as described above to set the constraint to a desired value.<br />
[[File:LengthConstraint8.png|256px]]<br />
The constraint may also be applied to two points, selected here at either end of a poly-line.<br />
[[File:LengthConstraint9.png|256px]]<br />
Applying the constraint as before, the distance between the two selected points is constrained. As described above it may be edited to set a desired value.<br />
[[File:LengthConstraint10.png|256px]]<br />


{{clear}}
Quando sono applicabili conviene usare il vincolo [[Constraint_HorizontalDistance/it|Distanza Orizzontale]] o il vincolo [[Constraint_VerticalDistance/it|Distanza Verticale]]. Questi vincoli sono più robusti e più veloci da calcolare rispetto al vincolo di Lunghezza documentato qui.


<languages/>
====Utilizzo====

Selezionare una linea nello schizzo,

[[File:LengthConstraint1.png|256px]]

facendo clic sulla linea (che diventa verde scuro).

[[File:LengthConstraint2.png|256px]]

Applicare il vincolo Lunghezza selezionando l'icona [[File:Constraint_Length.png|16px]] nella barra degli strumenti di vincolo o selezionando il vincolo Distanza dal sottomenu dell'ambiente Schizzo (o quello dell'ambiente Parte).

[[File:LengthConstraint3.png|256px]]

La lunghezza della linea viene vincolata al suo valore attuale. Un doppio clic sul vincolo nella vista 3D o nella scheda Attività della vista Combinata, apre una finestra di dialogo e consente di modificare il valore di vincolo.

[[File:LengthConstraint4.png|256px]]

Immettere il valore desiderato e fare clic su OK per impostare la lunghezza del vincolo.

[[File:LengthConstraint5.png|256px]]

Il vincolo Lunghezza limita anche la distanza tra una linea e un punto.

[[File:LengthConstraint6.png|256px]]

Selezionare una linea e un punto nello schizzo,

[[File:LengthConstraint7.png|256px]]

quindi applicare il vincolo come prima.

[[File:LengthConstraint8.png|256px]]

La distanza perpendicolare tra il punto e la linea è vincolata al suo valore attuale.
La distanza può essere modificata nel modo descritto prima per impostare il vincolo ad un valore desiderato.

Il vincolo può essere applicato anche a due punti, scelti qui alle due estremità di una polilinea.

[[File:LengthConstraint9.png|256px]]

Applicare il vincolo come prima,

[[File:LengthConstraint10.png|256px]]

e la distanza tra i due punti selezionati viene vincolata. Essa può essere modificata come descritto prima per impostare un valore desiderato.

{{clear}}
{{languages/it | {{en|Constraint_Length}} {{fr|Constraint_Length/fr}} {{es|Constraint_Length/es}} }}

Revision as of 21:00, 21 December 2013

Constraint Length

Menu location
Sketch → Sketcher constraints → Constrain distance
Workbenches
Sketcher, PartDesign
Default shortcut
None
Introduced in version
-
See also
Constraint HorizontalDistance, Constraint VerticalDistance

Description

Constraint Length constrains the length of a line, the perpendicular distance between a point and a line or the distance between two points to have a specified value.

Hint

If applicable please consider using the Horizontal Distance or Vertical Distance constraints instead. These constraints are more robust and faster to calculate than the here documented length constraint.

Operation

Select a line in the sketch,

by clicking on the line (it turns dark green).

Apply the Length Constraint by selecting the icon from the Sketcher Constraints toolbar or selecting the Constrain distance menu item from the Sketcher Constraints sub-menu of the Sketcher menu item in the Sketcher workbench (or Part Design in the Part Design workbench).

The length of the line is constrained to its current value.Double clicking on the constraint in the 3D view or in the Tasks tab of the Combo View will bring up a dialog box to allow the constraint value to be edited.

Enter the required value and click OK to set the constraint length.

The Length Constraint also constrains the distance between a line and a point.

Select the line and a point in the sketch,

then apply the constraint as before.
The perpendicular distance between the point and the line is constrained to its current value. this may be edited as described above to set the constraint to a desired value.

The constraint may also be applied to two points, selected here at either end of a poly-line.

Applying the constraint as before, the distance between the two selected points is constrained. As described above it may be edited to set a desired value.