Sketcher ConstrainCoincident/it: Difference between revisions

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{{GuiCommand|Name=Constraint PointOnPoint|Workbenches=[[Sketcher Workbench|Sketcher]], [[PartDesign Workbench|PartDesign]]|MenuLocation=SketchSketcher constraintsConstrain coincident|SeeAlso=[[Constraint Lock]], [[Constraint PointOnObject|Constraint Point onto Object]]}}
== Sketcher: Vincolo Coincidenza di punti ==


"Create a coincident constraint on the selected item"
{{GuiCommand/it|Name=Constraint PointOnPoint|Name/it=Coincidenza|Workbenches=[[Sketcher Workbench/it|Schizzo]], [[PartDesign Workbench/it|PartDesign]]|MenuLocation=PartDesignSchizzoCoincidenza|SeeAlso=[[Constraint Lock/it|Blocca]], [[Constraint PointOnObject/it|Punto su oggetto]]}}
====Description====
This constraint tool takes two points as its argument and serves to make the two points ''coincident''. (Meaning to make them as-one-point).
In practical terms this constraint tool is useful when there is a break in a profile for example - where two lines end near each other and need to be joined - a coincident constraint on their end-points will close the gap.


====Usage====
Crea un vincolo di Coincidenza di punti sull'elemento selezionato
As stated above, this tool takes two arguments - both are points.

#Firstly it is necessary to highlight two distinct points. (Note this will not work if, for example, you attempt to select the start and end point of the same line).
Questo strumento di vincolo richiede e accetta come argomento due punti e serve per rendere i due punti <em>coincidenti</em>. (Nel senso di trasformarli in un unico punto.)
#Highlighting of a drawing item is achieved by moving the mouse over the item and clicking the left-mouse-button.

#A highlighted item will change colour to green.
Nella pratica è utile quando un profilo è interrotto - per esempio dove due punti di finelinea sono uno accanto all'altro, ma le linee devono essere unite. In questo caso, un vincolo di coincidenza sui rispettivi punti finali chiude la breccia.
#Subsequent items can be highlighted by repeating the above procedure(s) NOTE: There is no-need to hold-down any special key like Ctrl to achieve multiple item selection in a drawing.

#Once you have two points highlighted, left-clicking on the 'PointOnPoint' constraint will cause the two points to become ''coincident'' and be replaced by a single point.
=== Utilizzo ===
NOTE: In order to make two points coincident, FreeCAD must necessarily move one, or both, of the original points.

Come detto in precedenza, questo strumento richiede due argomenti e entrambi devono essere dei punti.

#In primo luogo è necessario evidenziare due punti distinti. (Nota: lo strumento non funziona quando si tenta di selezionare il punto iniziale e quello finale della stessa linea).
#Per evidenziare un elemento del disegno, spostare il mouse sopra l'oggetto e fare clic con il pulsante sinistro del mouse.
#Un elemento selezionato assume il colore verde.
#Elementi successivi possono essere selezionati ripetendo la procedura precedente. NOTA: Non è necessario tenere premuto nessun tasto speciale, tipo Ctrl, per aggiungere elementi del disegno alla selezione multipla.
#Dopo evidenziati due punti, cliccare con il tasto sinistro sul vincolo <em>Coincidenza</em> per far coincidere i due punti e sostituirli con un unico punto.

NOTA: Per rendere due punti coincidenti, FreeCAD deve necessariamente spostare uno o entrambi i punti originali.


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{{clear}}
<languages/>
{{languages/it | {{en|Constraint_PointOnPoint}} {{fr|Constraint_PointOnPoint/fr}} {{es|Constraint_PointOnPoint/es}} }}

Revision as of 21:03, 18 December 2013

Constraint PointOnPoint

Menu location
Sketch → Sketcher constraints → Constrain coincident
Workbenches
Sketcher, PartDesign
Default shortcut
None
Introduced in version
-
See also
Constraint Lock, Constraint Point onto Object

"Create a coincident constraint on the selected item"

Description

This constraint tool takes two points as its argument and serves to make the two points coincident. (Meaning to make them as-one-point). In practical terms this constraint tool is useful when there is a break in a profile for example - where two lines end near each other and need to be joined - a coincident constraint on their end-points will close the gap.

Usage

As stated above, this tool takes two arguments - both are points.

  1. Firstly it is necessary to highlight two distinct points. (Note this will not work if, for example, you attempt to select the start and end point of the same line).
  2. Highlighting of a drawing item is achieved by moving the mouse over the item and clicking the left-mouse-button.
  3. A highlighted item will change colour to green.
  4. Subsequent items can be highlighted by repeating the above procedure(s) NOTE: There is no-need to hold-down any special key like Ctrl to achieve multiple item selection in a drawing.
  5. Once you have two points highlighted, left-clicking on the 'PointOnPoint' constraint will cause the two points to become coincident and be replaced by a single point.

NOTE: In order to make two points coincident, FreeCAD must necessarily move one, or both, of the original points.