Sketcher SelectElementsWithDoFs: Difference between revisions

From FreeCAD Documentation
No edit summary
No edit summary
Line 28: Line 28:


If such elements exist in the sketch the [[Sketcher_Dialog#Solver_messages|Solver messages section of the Sketcher Dialog]] displays this message:
If such elements exist in the sketch the [[Sketcher_Dialog#Solver_messages|Solver messages section of the Sketcher Dialog]] displays this message:
: Under constrained: <span style="color:blue;text-decoration:underline;">n DoF(s)</span>
* Under constrained: <span style="color:blue;text-decoration:underline;">n DoF(s)</span>
Where ''n'' is the remaining number of degrees of freedom. Clicking the underlined text will select the under-constrained elements.
Where ''n'' is the remaining number of degrees of freedom. Clicking the underlined text will select the under-constrained elements.

Please note that the sketch can also have under-constrained elements if one of these messages is displayed:
* <span style="color:red;">Redundant constraints: </span><span style="color:blue;text-decoration:underline;">(#, #, #)</span>
* <span style="color:red;">Over-constrained: </span><span style="color:blue;text-decoration:underline;">(#, #, #)</span>


==Usage== <!--T:4-->
==Usage== <!--T:4-->

Revision as of 19:19, 27 March 2024

This documentation is a work in progress. Please don't mark it as translatable since it will change in the next hours and days.

Sketcher SelectElementsWithDoFs

Menu location
Sketch → Sketcher tools → Select unconstrained DoF
Workbenches
Sketcher
Default shortcut
Z F
Introduced in version
0.18
See also
None

Description

The Sketcher SelectElementsWithDoFs tool selects sketch elements with remaining degrees of freedom (DoFs).

If such elements exist in the sketch the Solver messages section of the Sketcher Dialog displays this message:

  • Under constrained: n DoF(s)

Where n is the remaining number of degrees of freedom. Clicking the underlined text will select the under-constrained elements.

Please note that the sketch can also have under-constrained elements if one of these messages is displayed:

  • Redundant constraints: (#, #, #)
  • Over-constrained: (#, #, #)

Usage

  1. There are several ways to invoke the tool:
    • Click the underlined text in the Sketcher Dialog as described above.
    • Select the Sketch → Sketcher tools → Select unconstrained DoF option from the menu.
    • Use the keyboard shortcut: Z then F.
  2. Under-constrained sketch elements are selected.
  3. Click in an empty area in the 3D view to clear the selection.