Sketcher ConstrainEqual/fr: Difference between revisions
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=Constraint_EqualLength/fr= |
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==Description== |
====Description==== |
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The Constrain Equal constraint forces two or more line segments in a line , poly-line or rectangle to have equal length. If applied to arcs or circles the radii are constrained to be equal. It cannot be applied to geometry primitives which are not of the same type (e.g. line segments and arcs). |
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====Operation==== |
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La '''Contrainte d'égalité''' contraint deux ou plusieurs segments de ligne , poly-ligne ou de rectangle d'avoir une longueur égale.<br> |
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The example sketch below contains a number of sketch primitives ( line,poly-line, rectangle, arc and circle).<br /><br /> |
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S'il est appliqué à des arcs cercles et rayons sont contraints de devenir égaux.<br> |
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[[File:EqualConstraint1.png|256px]]<br /><br /> |
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'''La contrainte ne peut pas être appliquée à des primitives géométriques qui ne sont pas du même type (par exemple des segments de ligne et des arcs).''' |
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Select two or more line segments (e.g. line and one side of the rectangle).<br /><br /> |
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[[File:EqualConstraint2.png|256px]]<br /><br /> |
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Click on the Constrain Equal icon [[File:Constraint_EqualLength.png|16px]] in the Sketcher toolbar (in either the Sketcher or Part Design workbenches) or select the Constrain Equal menu item from the Sketcher constraints sub menu item in either the Sketch or Part Design menu item depending upon which workbench is selected (Sketcher or Part Design) to apply the constraint to the selected items.<br /><br /> |
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[[File:EqualConstraint3.png|256px]]<br /><br /> |
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Now select the arc and the circle in the sketch.<br /><br /> |
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[[File:EqualConstraint4.png|256px]]<br /><br /> |
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and apply the Constrain Equal [[File:Constraint_EqualLength.png|16px]] constraint as before.<br /><br /> |
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[[File:EqualConstraint5.png|256px]]<br /><br /> |
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Now select the line segment, all segments of the poly-line and one of the remaining unconstrained sides of the rectangle <br /><br /> |
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[[File:EqualConstraint6.png|256px]]<br /><br /> |
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and apply the Constrain Equal [[File:Constraint_EqualLength.png|16px]] constraint as before.<br /><br /> |
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[[File:EqualConstraint7.png|256px]]<br /><br /> |
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Select the line segment and the arc<br /><br /> |
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[[File:EqualConstraint8.png|256px]]<br /><br /> |
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and apply the Constrain Equal [[File:Constraint_EqualLength.png|16px]] constraint as before. A pop-up message indicates that the constrained items have to be of the same geometrical type (lines of zero curvature or lines of non-zero curvature).<br /><br /> |
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[[File:EqualConstraint9.png|256px]] |
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<languages/> |
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== Opérations == |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint1.png|Cet exemple, contient un certain nombre de primitives (ligne, poly-ligne, rectangle, arc et cercle). |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint2.png|Sélectionnez deux ou plusieurs segments de ligne (par exemple la ligne et un côté du rectangle).<br>En cliquant sur la ligne, elle devient verte foncée.<br>(La couleur est modifiable par '''Edition → Préférences → Affichage → Couleurs → Sélection''') |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint3.png|Appliquez la contrainte d'égalité soit en cliquant sur l'icône [[File:Constraint_EqualLength.png|16px]] dans la barre d'outils ou en sélectionnant Sketch → Contraintes d'esquisse → Contrainte d'égalité (ou Part Design, en fonction de l'outil qui est sélectionné).<br>Les segments ont maintenant '''la même longueur'''. |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint4.png|Maintenant, sélectionnez l'arc et le cercle dans l'esquisse. |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint5.png|Appliquez la Contraindre l'égalité [[File:Constraint_EqualLength.png|16px]].<br>L'arc et le cercle ont maintenant '''le même rayon'''. |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint6.png|Maintenant, sélectionnez le segment de ligne, tous les segments de la poly-ligne et un des autres côtés du rectangle, qui n'est pas contraint, et d'appliquez la Contraindre l'égalité [[File:Constraint_EqualLength.png|16px]] comme avant. |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint7.png|Tous les segments ont maintenant la '''même longueur''' (et les points de raccords de la polyligne sont restés accrochés). |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint8.png|Maintenant sélectionnez le segment de ligne et de l'arc, <br>puis appliquez la Contraindre l'égalité [[File:Constraint_EqualLength.png|16px]] comme avant. |
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</gallery> |
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</center> |
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<br> |
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<center> |
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<gallery widths="600" heights="400"> |
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File:EqualConstraint9.png|'''Mais ici, BINGO'''<br>Un message pop-up vous indique que '''les objets doivent être de même type géométrique''' (lignes droites ensemble ou lignes courbes ensemble). |
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</gallery> |
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</center> |
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<br> |
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{{clear}} |
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{{LesOutilsContraintesDEsquisse}} |
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<br> |
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{{languages/fr | {{en|Constraint_EqualLength}} {{es|Constraint_EqualLength/es}} {{it|Constraint_EqualLength/it}} }} |
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Revision as of 17:17, 22 December 2013
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| Menu location |
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| Sketch → Sketcher constraints → Constrain equal |
| Workbenches |
| Sketcher, PartDesign |
| Default shortcut |
| None |
| Introduced in version |
| - |
| See also |
| Constraint Radius |
Description
The Constrain Equal constraint forces two or more line segments in a line , poly-line or rectangle to have equal length. If applied to arcs or circles the radii are constrained to be equal. It cannot be applied to geometry primitives which are not of the same type (e.g. line segments and arcs).
Operation
The example sketch below contains a number of sketch primitives ( line,poly-line, rectangle, arc and circle).
Select two or more line segments (e.g. line and one side of the rectangle).
Click on the Constrain Equal icon 
in the Sketcher toolbar (in either the Sketcher or Part Design workbenches) or select the Constrain Equal menu item from the Sketcher constraints sub menu item in either the Sketch or Part Design menu item depending upon which workbench is selected (Sketcher or Part Design) to apply the constraint to the selected items.
Now select the arc and the circle in the sketch.
and apply the Constrain Equal constraint as before.
Now select the line segment, all segments of the poly-line and one of the remaining unconstrained sides of the rectangle
and apply the Constrain Equal constraint as before.
Select the line segment and the arc
and apply the Constrain Equal constraint as before. A pop-up message indicates that the constrained items have to be of the same geometrical type (lines of zero curvature or lines of non-zero curvature).
