FreeCADView Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002406 | GCS | Bug | public | 2016-01-13 03:00 | 2018-06-03 08:00 |
| Reporter | va3ttn | Assigned To | abdullah | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Platform | Windows | OS | XP | OS Version | 32-bit |
| Product Version | 0.15 | ||||
| Summary | 0002406: Sketcher: tangent constraint fails to make two parallel lines collinear | ||||
| Description | If two parallel lines both have a horizontal constraint, or both have a vertical constraint, then applying tangent constraint to them fails to make them collinear. | ||||
| Steps To Reproduce | Start FreeCAD 0.15, File, New, Select Sketcher Workbench, New Sketch, OK. Edit, Preferences, Display, Sketcher, turn ON "Auto constraints", OK. Create a line with a horizontal constraint. Create another line with a horizontal constraint, to the right of the first one and not on the same line. Select both lines, apply tangent constraint. The constraint gets applied to both lines, but they do not become collinear, as they should. | ||||
| Additional Information | The same problem arises if vertical constraints are substituted for horizontal ones. The tangent constraint works fine (makes lines collinear) if: * one or both horizontal constraints are removed, or * the lines are not parallel initially. Also present in FreeCAD 0.16. | ||||
| Tags | Solver | ||||
| FreeCAD Information | |||||
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It is a solver issue. The line to line tangency fails as described here. However, the endpoint to endpoint tangency succeeds. |
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https://github.com/FreeCAD/FreeCAD/pull/1429 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2016-01-13 03:00 | va3ttn | New Issue | |
| 2016-01-14 16:26 | abdullah | Assigned To | => abdullah |
| 2016-01-14 16:26 | abdullah | Status | new => assigned |
| 2017-12-07 06:03 | abdullah | Tag Attached: Solver | |
| 2017-12-07 06:04 | abdullah | Note Added: 0010533 | |
| 2017-12-13 15:20 | Kunda1 | Project | Sketcher => GCS |
| 2018-01-13 18:50 | abdullah | Assigned To | abdullah => |
| 2018-06-03 08:00 | chrisb | Assigned To | => abdullah |
| 2018-06-03 08:00 | chrisb | Status | assigned => closed |
| 2018-06-03 08:00 | chrisb | Resolution | open => fixed |
| 2018-06-03 08:00 | chrisb | Note Added: 0011347 |
