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IDProjectCategoryView StatusLast Update
0004780DraftBugpublic2022-01-12 14:58
Reporterjoelmo Assigned To 
Status newResolutionopen 
Product Version0.20 
Summary0004780: Rounding error when drawing in XZ plane
DescriptionWhen I draw in XZ (front) plane I get that some points are placed on the Y axis at around ~0.3 nm. I'm guessing this is a rounding error. This does not happen when I draw in XY. When drawing in XZ, the Z field in the UI is the Y axis.
Steps To ReproduceOpen draft. Create a line and move it around while watching X, Y, Z fields.
TagsNo tags attached.
FreeCAD InformationOS: Windows 10 Version 2009
Word size of FreeCAD: 64-bit
Version: 0.20.26155 (Git)
Build type: Release
Branch: master
Hash: 0926a4148bcff11249fd4f56bc30256102ffe105
Python version: 3.8.6+
Qt version: 5.15.2
Coin version: 4.0.1
OCC version: 7.5.0
Locale: English/United Kingdom (en_GB)



2021-11-08 10:17


image.png (7,860 bytes)   
image.png (7,860 bytes)   


2022-01-12 14:58

developer   ~0016202

With the precision on the projected points was increased to ~1e-14, so this rounding error should no longer be seen.


2022-03-03 13:55

administrator   ~0017111

This ticket has been migrated to GitHub as issue 6280.

Issue History

Date Modified Username Field Change
2021-11-08 10:17 joelmo New Issue
2021-11-08 10:17 joelmo File Added: image.png
2022-01-12 14:58 marioalexis Note Added: 0016202