Sketcher Create3PointArc/it: Difference between revisions
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{{Docnav/it|[[Sketcher_CreateArc/it|Arco da centro]]|[[Sketcher_CompCreateCircle/it|Cerchi]]|[[Sketcher_Workbench/it|Sketcher]]|IconL=Sketcher_Arc.svg|IconC=Workbench_Sketcher.svg|IconR=Sketcher_CompCreateCircle.png}} |
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==Description== |
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==Descrizione== |
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This tool draws an arc by picking three points: the start point, the end point and a point on the arc. |
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==How to use== |
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When starting the tool, the mouse pointer changes to a white cross with a red arc icon. The coordinates of the pointer are shown beside it in blue in real time. |
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* Pick points on an empty area of the 3D view, or on an existing object (auto constraints must be active in TaskView). |
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* Pressing {{KEY|Esc}} or clicking the right mouse button cancels the function. |
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Questo strumento disegna un arco usando tre punti selezionati dall'utente: il punto iniziale, il punto finale e un punto sull'arco. |
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==Utilizzo== |
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Quando si avvia lo strumento, il puntatore del mouse si trasforma in una croce bianca con l'icona di un arco rosso. Le coordinate del puntatore sono mostrate accanto, in blu, in tempo reale. |
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* Scegliere i punti su un'area vuota della vista 3D, o su un oggetto esistente (nella scheda Azioni gli autovincoli devono essere attivi). |
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* Premere {{KEY|Esc}} o cliccare con il tasto destro del mouse per annullare la funzione. |
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{{Docnav/it|[[Sketcher_CreateArc/it|Arco da centro]]|[[Sketcher_CompCreateCircle/it|Cerchi]]|[[Sketcher_Workbench/it|Sketcher]]|IconL=Sketcher_Arc.svg|IconC=Workbench_Sketcher.svg|IconR=Sketcher_CompCreateCircle.png}} |
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Revision as of 19:55, 11 June 2020
Crea arco da tre punti |
Posizione nel menu |
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Sketch → Geometrie → Arco da tre punti |
Ambiente |
Sketcher |
Avvio veloce |
Nessuno |
Introdotto nella versione |
- |
Vedere anche |
Nessuno |
Descrizione
Questo strumento disegna un arco usando tre punti selezionati dall'utente: il punto iniziale, il punto finale e un punto sull'arco.
Utilizzo
Quando si avvia lo strumento, il puntatore del mouse si trasforma in una croce bianca con l'icona di un arco rosso. Le coordinate del puntatore sono mostrate accanto, in blu, in tempo reale.
- Scegliere i punti su un'area vuota della vista 3D, o su un oggetto esistente (nella scheda Azioni gli autovincoli devono essere attivi).
- Premere Esc o cliccare con il tasto destro del mouse per annullare la funzione.
Sketcher
- 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
- Sketcher geometries: Point, Line, Arc, Arc by 3 points, Circle, Circle by 3 points, Ellipse, Ellipse by 3 points, Arc of ellipse, Arc of hyperbola, Arc of parabola, B-spline by control points, Periodic B-spline by control points, B-spline by knots, Periodic B-spline by knots, Polyline, Rectangle, Centered rectangle, Rounded rectangle, Triangle, Square, Pentagon, Hexagon, Heptagon, Octagon, Regular polygon, Slot, Fillet, Corner-preserving fillet, Trim, Extend, Split, External geometry, Carbon copy, Toggle construction geometry
- Sketcher constraints:
- Geometric constraints: Coincident, Point on object, Vertical, Horizontal, Parallel, Perpendicular, Tangent, Equal, Symmetric, Block
- Dimensional constraints: Lock, Horizontal distance, Vertical distance, Distance, Radius or weight, Diameter, Auto radius/diameter, Angle, Refraction (Snell's law)
- Constraint tools: Toggle driving/reference constraint, Activate/deactivate constraint
- Sketcher tools: Select unconstrained DoF, Select associated constraints, Select associated geometry, Select redundant constraints, Select conflicting constraints, Show/hide internal geometry, Select origin, Select horizontal axis, Select vertical axis, Symmetry, Clone, Copy, Move, Rectangular array, Remove axes alignment, Delete all geometry, Delete all constraints
- Sketcher B-spline tools: Show/hide B-spline degree, Show/hide B-spline control polygon, Show/hide B-spline curvature comb, Show/hide B-spline knot multiplicity, Show/hide B-spline control point weight, Convert geometry to B-spline, Increase B-spline degree, Decrease B-spline degree, Increase knot multiplicity, Decrease knot multiplicity, Insert knot, Join curves
- Sketcher virtual space: Switch virtual space
- Additional: Sketcher Dialog, Preferences, Sketcher scripting
User documentation
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web
- Hubs: User hub, Power users hub, Developer hub