Sketcher ConstrainCoincident/it: Difference between revisions
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== Sketcher: Vincolo Coincidenza di punti == |
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{{GuiCommand/it|Name=Constraint PointOnPoint|Name/it=Coincidenza|Workbenches=[[Sketcher Workbench/it|Schizzo]], [[PartDesign Workbench/it|PartDesign]]|MenuLocation=PartDesign → Schizzo → Coincidenza|SeeAlso=[[Constraint Lock/it|Blocca]], [[Constraint PointOnObject/it|Punto su oggetto]]}} |
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{{Docnav/it|[[Sketcher_ToggleConstruction/it|Modalità costruzione]]|[[Sketcher ConstrainPointOnObject/it|Punto su oggetto]]|[[Sketcher_Workbench/it|Sketcher]]|IconL=Sketcher_ToggleConstruction.svg|IconC=Workbench_Sketcher.svg|IconR=Constraint_PointOnObject.svg}} |
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</div> |
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Crea un vincolo di Coincidenza di punti sull'elemento selezionato |
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{{GuiCommand/it |
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|Name=Sketcher_ConstrainCoincident |
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|Name/it=Coincidenza |
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|Workbenches=[[Sketcher Workbench/it|Schizzo]] |
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|Shortcut={{KEY|C}} |
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|MenuLocation=Sketch → Vincoli → Coincidenza |
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|SeeAlso=[[Sketcher_ConstrainBlock/it|Blocca]], [[Sketcher ConstrainPointOnObject/it|Punto su oggetto]] |
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}} |
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</div> |
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<span id="Description"></span> |
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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.) |
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==Descrizione== |
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The [[Image:Sketcher_ConstrainCoincident.svg|24px]] [[Sketcher_ConstrainCoincident|Sketcher ConstrainCoincident]] tool creates a coincident constraint between points, or ({{Version|0.21}}) a concentric constraint between circles, arcs and/or ellipses (by making their centers coincident). |
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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. |
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{{Version|1.0}}: This tool is replaced by the [[Sketcher_ConstrainCoincidentUnified|Sketcher ConstrainCoincidentUnified]] tool if the '''Unify Coincident and PointOnObject''' option is selected in the [[Sketcher_Preferences#General|preferences]]. |
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⚫ | |||
<span id="Usage"></span> |
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Come detto in precedenza, questo strumento richiede due argomenti e entrambi devono essere dei punti. |
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See also: [[Sketcher_Workbench#Drawing_aids|Drawing aids]]. |
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#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). |
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#Per evidenziare un elemento del disegno, spostare il mouse sopra l'oggetto e fare clic con il pulsante sinistro del mouse. |
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#Un elemento selezionato assume il colore verde. |
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#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. |
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#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. |
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===[[Sketcher_Workbench#Continue_modes|Continue mode]]=== |
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NOTA: Per rendere due punti coincidenti, FreeCAD deve necessariamente spostare uno o entrambi i punti originali. |
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# Make sure there is no selection. |
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{{clear}} |
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# There are several ways to invoke the tool: |
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{{languages/it | {{en|Constraint_PointOnPoint}} {{fr|Constraint_PointOnPoint/fr}} {{es|Constraint_PointOnPoint/es}} }} |
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#* Press the {{Button|[[Image:Sketcher_ConstrainCoincident.svg|16px]] [[Sketcher_ConstrainCoincident|Constrain coincident]]}} button. |
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#* Select the {{MenuCommand|Sketch → Sketcher constraints → [[Image:Sketcher_ConstrainCoincident.svg|16px]] Constrain coincident}} option from the menu. |
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#* Use the keyboard shortcut: {{KEY|C}}. |
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# The cursor changes to a cross with the tool icon. |
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# Do one of the following: |
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#* Select two points. |
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#* Select two edges of circles, arcs, ellipses or arcs of ellipses. |
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# A constraint is added. |
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# Optionally keep creating constraints. |
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# To finish, right-click or press {{KEY|Esc}}, or start another geometry or constraint creation tool. |
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===Run-once mode=== |
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# Do one of the following: |
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#* Select two or more points. |
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#* Select two or more edges of circles, arcs, ellipses or arcs of ellipses. |
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# Invoke the tool as explained above. |
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# Depending on the selection one or more constraints are added. |
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==Notes== |
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* {{Version|1.0}}: Points with Coincident constraints are marked with the '''Constraint symbols''' [[Sketcher_Preferences#Display|color]]. |
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<span id="Scripting"></span> |
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<div class="mw-translate-fuzzy"> |
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===Script generico=== |
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Il vincolo può essere creato dalle macro e dalla console python utilizzando il seguente comando: |
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</div> |
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The constraint can be created from [[Macros|macros]] and from the [[Python|Python]] console by using the following command: |
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{{Code|code=Sketch.addConstraint(Sketcher.Constraint('Coincident',LineFixed,PointOfLineFixed,LineMoving,PointOfLineMoving)) }} |
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dove: |
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* {{incode|Sketch}} è un oggetto schizzo. |
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* {{incode|LineFixed}} è il numero della linea, che non deve muoversi applicando il vincolo. |
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* {{incode|PointOfLineFixed}} è il numero del vertice della linea {{incode|LineFixed}} che deve soddisfare il vincolo. |
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* {{incode|LineMoving}} è il numero della linea che si sposterà applicando il vincolo. |
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* {{incode|PointOfLineMoving}} è il numero della linea {{incode|LineMoving}} che deve soddisfare il vincolo. |
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</div> |
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As the names {{incode|LineFixed}} and {{incode|LineMoving}} indicate, if both constrained vertices are free to move in any direction, the first one (first to be selected in the Gui) will remain fixed and the other one will move. In the presence of existing constraints, however, both edges may move. |
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The [[Sketcher_scripting|Sketcher scripting]] page explains the values which can be used for {{incode|LineFixed}}, {{incode|PointOfLineFixed}}, {{incode|LineMoving}} and {{incode|PointOfLineMoving}}, and contains further examples on how to create constraints from Python scripts. |
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{{Docnav/it|[[Sketcher_ToggleConstruction/it|Modalità costruzione]]|[[Sketcher ConstrainPointOnObject/it|Punto su oggetto]]|[[Sketcher_Workbench/it|Sketcher]]|IconL=Sketcher_ToggleConstruction.svg|IconC=Workbench_Sketcher.svg|IconR=Constraint_PointOnObject.svg}} |
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{{Sketcher_Tools_navi{{#translation:}}}} |
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Latest revision as of 14:49, 23 April 2024
Coincidenza |
Posizione nel menu |
---|
Sketch → Vincoli → Coincidenza |
Ambiente |
Schizzo |
Avvio veloce |
C |
Introdotto nella versione |
- |
Vedere anche |
Blocca, Punto su oggetto |
Descrizione
The Sketcher ConstrainCoincident tool creates a coincident constraint between points, or (introduced in version 0.21) a concentric constraint between circles, arcs and/or ellipses (by making their centers coincident).
introduced in version 1.0: This tool is replaced by the Sketcher ConstrainCoincidentUnified tool if the Unify Coincident and PointOnObject option is selected in the preferences.
Utilizzo
See also: Drawing aids.
Continue mode
- Make sure there is no selection.
- There are several ways to invoke the tool:
- Press the Constrain coincident button.
- Select the Sketch → Sketcher constraints → Constrain coincident option from the menu.
- Use the keyboard shortcut: C.
- The cursor changes to a cross with the tool icon.
- Do one of the following:
- Select two points.
- Select two edges of circles, arcs, ellipses or arcs of ellipses.
- A constraint is added.
- Optionally keep creating constraints.
- To finish, right-click or press Esc, or start another geometry or constraint creation tool.
Run-once mode
- Do one of the following:
- Select two or more points.
- Select two or more edges of circles, arcs, ellipses or arcs of ellipses.
- Invoke the tool as explained above.
- Depending on the selection one or more constraints are added.
Notes
- introduced in version 1.0: Points with Coincident constraints are marked with the Constraint symbols color.
Script generico
Il vincolo può essere creato dalle macro e dalla console python utilizzando il seguente comando:
The constraint can be created from macros and from the Python console by using the following command:
Sketch.addConstraint(Sketcher.Constraint('Coincident',LineFixed,PointOfLineFixed,LineMoving,PointOfLineMoving))
dove:
Sketch
è un oggetto schizzo.LineFixed
è il numero della linea, che non deve muoversi applicando il vincolo.PointOfLineFixed
è il numero del vertice della lineaLineFixed
che deve soddisfare il vincolo.LineMoving
è il numero della linea che si sposterà applicando il vincolo.PointOfLineMoving
è il numero della lineaLineMoving
che deve soddisfare il vincolo.
As the names LineFixed
and LineMoving
indicate, if both constrained vertices are free to move in any direction, the first one (first to be selected in the Gui) will remain fixed and the other one will move. In the presence of existing constraints, however, both edges may move.
The Sketcher scripting page explains the values which can be used for LineFixed
, PointOfLineFixed
, LineMoving
and PointOfLineMoving
, and contains further examples on how to create constraints from Python scripts.
- General: Create sketch, Edit sketch, Map sketch to face, Reorient sketch, Validate sketch, Merge sketches, Mirror sketch, Leave sketch, View sketch, View section, Toggle grid, Toggle snap, Configure rendering order, Stop operation
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