Sketcher ConstrainAngle/es: Difference between revisions

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<languages/>
{{Docnav
|[[Sketcher_ConstrainDiameter|Constraint Diameter]]
|[[Sketcher ConstrainSnellsLaw|Snell's Law]]
|[[Sketcher_Workbench|Sketcher]]
|IconL=Sketcher ConstrainDiameter.svg
|IconC=Workbench_Sketcher.svg
|IconR=Constraint_SnellsLaw.svg
}}

<div class="mw-translate-fuzzy">
{{GuiCommand/es|Name=Constraint InternalAngle|Workbenches=[[Sketcher Workbench/es|Croquizador]], [[PartDesign Workbench/es|Diseño de Piezas]]|Shortcut=A|MenuLocation=Croquizador → Restricciones del Croquizador → Restricción angular|SeeAlso=[[Constraint Length/es|Restricción distancia]], [[Constraint Perpendicular/es|Restricción perpendicular]]}}
{{GuiCommand/es|Name=Constraint InternalAngle|Workbenches=[[Sketcher Workbench/es|Croquizador]], [[PartDesign Workbench/es|Diseño de Piezas]]|Shortcut=A|MenuLocation=Croquizador → Restricciones del Croquizador → Restricción angular|SeeAlso=[[Constraint Length/es|Restricción distancia]], [[Constraint Perpendicular/es|Restricción perpendicular]]}}
</div>

==Description==

Angle constraint is a [[Sketcher_Workbench#Sketcher Constraints|datum constraint]] intended to fix angles in sketch. It is capable of setting slopes of individual lines, angles between lines, angles of intersections of curves, and angle spans of circular arcs.

==Usage==

There are four different ways the constraint can be applied:
* to individual lines
* between lines
* to intersections of curves
* to arcs of circles

To apply angle constraint, one should the follow the steps:
# Select one, two or three entities in the sketch. The mode will be chosen depending on the selection.
# Invoke the constraint using several methods:
#* Pressing the {{Button|[[File:Sketcher_ConstrainAngle.svg|16px]] [[Sketcher_ConstrainAngle|Constrain angle]]}} button in the toolbar.
#* Using the {{KEY|A}} keyboard shortcut. ('''A''' is for '''A'''ngle)
#* Using the {{MenuCommand|Sketch → Sketcher constraints → [[File:Sketcher_ConstrainAngle.svg|16px]] Constrain angle}} form the top menu entry
# A datum edit dialog box pops up.
# Modify the angle if necessary. '''Note:''' The angle can be entered as an expression that will be evaluated and the result will be stored.
# Click {{Button|OK}}

As with any datum constraint, it is possible to change the angle value later by double-clicking the constraint in constraint list or 3d view. Entering a negative value will cause the angle direction to flip.

==Constraint modes==

===Line slope angle===


'''Accepted selection:''' line
====Descripción====


[[Image:Sketcher ConsraintAngle mode1.png|600px]]
Esta herramienta restringe el ángulo entre dos líneas seleccionadas en un croquis a un valor especificado. Por defecto, el ángulo interno, el menor de los ángulos formados en la intersección de dos líneas (o sus extensiones) es restringido.
Si se selecciona una única línea, el ángulo es restringido respecto al eje horizontal del planos de croquis seleccionado


The constraint sets the polar angle of line's direction. It is the angle between the line and X axis of the sketch.
====Funcionamiento====


===Arc span (v0.15)===
Selecciona dos líneas cualquiera en el croquis. Su color cambiará a verde oscuro cuando esteń seleccionadas. La dirección de la línea desde el primer punto creado al punto final es significativa en los cálculos del ángulo entre las líneas.


'''Accepted selection:''' arc of circle
[[File:ConstrainAngle1.png|256px|<span title="Selected lines"></span>]]


[[Image:Sketcher ConsraintAngle mode2.png|600px]]
Luego pulsa el icono de la restricción angular([[Image:Constraint_InternalAngle.png|16px]]) en la barra de herramientas del Croquizador o Diseño de Piezas o selecciona el elemento de menú de la restricción angular dentro del submenú de restricciones del Croquizador que se encuentra en el menú del Croquizador (entorno del Croquizador) o en el menú Diseño de Pieza (entorno de Diseño de Pieza) para añadir la restricción.


In this mode, the constraint fixes angular span of a circular arc.
La restricción se establece inicialmente con el valor del ángulo interno actual entre las líneas y la restricción se añade a la pestaña de Tareas del Panel.


===Between lines===
[[File:ConstrainAngle2.png|256px|<span title="Constraint applied"></span>]]


'''Accepted selection:''' line + line
Haciendo doble clic en la restricción en la pestaña de Tareas se mostrará un letrero de diálogo en el cual se puede editar para establecer el valor deseado. También se puede hacer doble clic en el texto del valor en la vista 3D diálogo anterior.


[[Image:Sketcher ConsraintAngle mode3.png|600px]]
[[File:ConstrainAngle3.png|256px|<span title="Editing value"></span>]]


In this mode, the constraint sets the angle between two lines. It is not required that the lines intersect.
[[File:ConstrainAngle4.png|256px|<span title="Constraint applied"></span>]]


===Between curves at intersection (angle-via-point) (v0.15)===
El valor se puede establecer a valores superiores a 180º (e incluso 360º), en cuyo caso se convierte en una restricción del ángulo exterior.


'''Accepted selection:''' any line/curve + any line/curve + any point
El modo absoluto se invoca seleccionando sólo una línea antes de aplicar la restricción.


[[Image:Sketcher ConsraintAngle mode4.png|600px]]
[[File:ConstrainAngle5.png|256px|<span title="Constraint applied"></span>]]


In this mode, angle between two curves is constrained at the point of their intersection. The intersection point can be on curves' extensions. The point should be specified explicitly, since curves typically intersect in more than one point.
Al aplicar la restricción, el ángulo se restringe con respecto al eje horizontal del plano de croquis seleccionado.


For the constraint to work correctly, the point must be on both curves. So, as the constraint is invoked, the point will be automatically constrained onto both curves ([[Sketcher helper constraint|helper constraints]] will be added, if necessary), and the angle between curves will be constrained at the point. These [[Sketcher helper constraint|helper constraints]] are plain regular constraints. They can be added manually, or deleted. There are no helper constraints on the example picture above, because the point selected is already the intersection of curves.
[[File:ConstrainAngle6.png|256px|<span title="Constraint applied"></span>]]


==Scripting==
Seleccionando la segunda línea que se ha dibujado desde la esquina superior derecha a la inferior izquierda.


Angle Constraint can be created from [[macros]] and from the python console by using the following:
[[File:ConstrainAngle7.png|256px|<span title="Constraint applied"></span>]]
{{Code|code=
# line slope angle
Sketch.addConstraint(Sketcher.Constraint('Angle',iline,angle))


# angular span of arc
Y aplicando la restricción como se hizo antes,
Sketch.addConstraint(Sketcher.Constraint('Angle',iarc,angle))


# angle between lines
[[File:ConstrainAngle8.png|256px|<span title="Constraint applied"></span>]]
Sketch.addConstraint(Sketcher.Constraint('Angle',iline1,pointpos1,iline2,pointpos2,angle))


# angle-via-point (no helper constraints are added automatically when from python)
la línea se restringe ahora a tener un valor relativo a la dirección del eje horizontal en el sentido de las agujas del reloj (los valores angulares están restringidos a 180 grados en sentido horario o antihorario).
Sketch.addConstraint(Sketcher.Constraint('AngleViaPoint',icurve1,icurve2,geoidpoint,pointpos,angle))
}}
where:
:* {{incode|Sketch}} is a sketch object
:* {{incode|iline, iline1, iline2}} are integers specifying the lines by their ordinal numbers in {{incode|Sketch}}.
:* {{incode|pointpos1, pointpos2}} should be 1 for start point and 2 for end point. The choice of endpoints allows to set internal angle (or external), and it affects how the constraint is drawn on the screen.
:* {{incode|geoidpoint}} and {{incode|pointpos}} in {{incode|AngleViaPoint}} are the indexes specifying the point of intersection.
:* {{incode|angle}} is the angle value in radians. The angle is counted between tangent vectors in counterclockwise direction. Tangent vectors are pointing from start to end for the lines (or vice versa if ending point is supplied in angle between lines mode), and along counterclockwise direction for circles, arcs and ellipses. Quantity is also accepted as an angle (e.g. {{incode|App.Units.Quantity('45 deg')}})


{{Docnav
Como antes haciendo doble clic en la restricción tanto en la pestaña de Tareas o en la vista 3D permitirá editar el valor del ángulo restringido.
|[[Sketcher_ConstrainDiameter|Constraint Diameter]]
|[[Sketcher ConstrainSnellsLaw|Snell's Law]]
|[[Sketcher_Workbench|Sketcher]]
|IconL=Sketcher ConstrainDiameter.svg
|IconC=Workbench_Sketcher.svg
|IconR=Constraint_SnellsLaw.svg
}}


{{Sketcher Tools navi{{#translation:}}}}
{{languages/es | {{en|Constraint_InternalAngle}} {{fr|Constraint_InternalAngle/fr}} {{it|Constraint_InternalAngle/it}} }}
{{Userdocnavi{{#translation:}}}}
{{clear}}

Revision as of 21:23, 27 September 2020

Constraint InternalAngle

Ubicación en el Menú
Croquizador → Restricciones del Croquizador → Restricción angular
Entornos de trabajo
Croquizador, Diseño de Piezas
Atajo de teclado por defecto
A
Introducido en versión
-
Ver también
Restricción distancia, Restricción perpendicular

Description

Angle constraint is a datum constraint intended to fix angles in sketch. It is capable of setting slopes of individual lines, angles between lines, angles of intersections of curves, and angle spans of circular arcs.

Usage

There are four different ways the constraint can be applied:

  • to individual lines
  • between lines
  • to intersections of curves
  • to arcs of circles

To apply angle constraint, one should the follow the steps:

  1. Select one, two or three entities in the sketch. The mode will be chosen depending on the selection.
  2. Invoke the constraint using several methods:
    • Pressing the Constrain angle button in the toolbar.
    • Using the A keyboard shortcut. (A is for Angle)
    • Using the Sketch → Sketcher constraints → Constrain angle form the top menu entry
  3. A datum edit dialog box pops up.
  4. Modify the angle if necessary. Note: The angle can be entered as an expression that will be evaluated and the result will be stored.
  5. Click OK

As with any datum constraint, it is possible to change the angle value later by double-clicking the constraint in constraint list or 3d view. Entering a negative value will cause the angle direction to flip.

Constraint modes

Line slope angle

Accepted selection: line

The constraint sets the polar angle of line's direction. It is the angle between the line and X axis of the sketch.

Arc span (v0.15)

Accepted selection: arc of circle

In this mode, the constraint fixes angular span of a circular arc.

Between lines

Accepted selection: line + line

In this mode, the constraint sets the angle between two lines. It is not required that the lines intersect.

Between curves at intersection (angle-via-point) (v0.15)

Accepted selection: any line/curve + any line/curve + any point

In this mode, angle between two curves is constrained at the point of their intersection. The intersection point can be on curves' extensions. The point should be specified explicitly, since curves typically intersect in more than one point.

For the constraint to work correctly, the point must be on both curves. So, as the constraint is invoked, the point will be automatically constrained onto both curves (helper constraints will be added, if necessary), and the angle between curves will be constrained at the point. These helper constraints are plain regular constraints. They can be added manually, or deleted. There are no helper constraints on the example picture above, because the point selected is already the intersection of curves.

Scripting

Angle Constraint can be created from macros and from the python console by using the following:

# line slope angle
Sketch.addConstraint(Sketcher.Constraint('Angle',iline,angle))

# angular span of arc
Sketch.addConstraint(Sketcher.Constraint('Angle',iarc,angle))

# angle between lines
Sketch.addConstraint(Sketcher.Constraint('Angle',iline1,pointpos1,iline2,pointpos2,angle))

# angle-via-point (no helper constraints are added automatically when from python)
Sketch.addConstraint(Sketcher.Constraint('AngleViaPoint',icurve1,icurve2,geoidpoint,pointpos,angle))

where:

  • Sketch is a sketch object
  • iline, iline1, iline2 are integers specifying the lines by their ordinal numbers in Sketch.
  • pointpos1, pointpos2 should be 1 for start point and 2 for end point. The choice of endpoints allows to set internal angle (or external), and it affects how the constraint is drawn on the screen.
  • geoidpoint and pointpos in AngleViaPoint are the indexes specifying the point of intersection.
  • angle is the angle value in radians. The angle is counted between tangent vectors in counterclockwise direction. Tangent vectors are pointing from start to end for the lines (or vice versa if ending point is supplied in angle between lines mode), and along counterclockwise direction for circles, arcs and ellipses. Quantity is also accepted as an angle (e.g. App.Units.Quantity('45 deg'))